48
CORRIGENDUM – 1 Ref. No.: GAIL/ND/C&P/BIS/C-2625/Cor-1 December 28, 2006 TENDER NO. : GAIL/ND/C&P/BIS/C-2625 NAME OF WORK : Tender for Setting up of Disaster Recovery Centre for GAIL (India) Limited at GTI, Jaipur. 1. Following is added to the Technical Specifications & Scope of Work, Section – V of the tender document: 1.1 Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is included after Page No. 182 and before Page No. 183, as under: Technical Specifications of 250 KVA L.T. SERVO VOLTAGE STABILIZER INPUT : 320 to 480 Volts, 3 Ph., 50 Hz. OUTPUT : 400 Volts + 1%, 3 Ph., 50 Hz. RATING : 250 KVA THE EQUIPMENT SHOULD BE SUPPLIED WITH FIRST FILLING OF OIL GENERAL ARRANGEMENT : The equipments should be contained inside a sheet steel tank fitted with cooling Radiator and mounted on unidirectional rollers. The fittings should include as follows : a) Lifting Lugs b) Voltmeter for Input & Output c) Drain Valve d) Oil Level Gauge e) Thermometer Pocket f) Rating Plate g) Earthing Terminal h) Oil Filling Hole i) Automatic Control Gear Consists of :- a) 1 No. Electronic Relay. b) 1 No. Reversing Geared Motor Units. c) 2 Nos. Limit Switches in order to avoid overrunning highest and lowest position, chain drive , coupling devices and all electrical connections . TERMINAL ARRANGEMENTS : Cable box will be provided for input and output terminals to receive PVC Cables CENTRAL CONSTRUCTIONAL FEATURES : The unit shall have three distinct features as under : i) Hand Control ii) Motor Control iii) Automatic Control I) HAND CONTROL : Hand Wheel shall be located on the front of the regulator tank at convenient operative height. II) MOTOR CONTROL : Raise /Lower push button control by means of small single phase reversible geared motor of the permanent capacitor type shall be provided. The Limit Switches shall be provided to restrict the travel at extreme positions. With this arrangement, it would also be possible to provide remote control of the Regulating Unit. The reversible geared motor would of ‘STEP-SYN’ type.

CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

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Page 1: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

CORRIGENDUM – 1 Ref. No.: GAIL/ND/C&P/BIS/C-2625/Cor-1 December 28, 2006 TENDER NO. : GAIL/ND/C&P/BIS/C-2625 NAME OF WORK : Tender for Setting up of Disaster Recovery Centre

for GAIL (India) Limited at GTI, Jaipur.

1. Following is added to the Technical Specifications & Scope of Work, Section – V of the tender document:

1.1 Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA

Isolation Transformer & c) Precision Air Conditioning Unit is included after Page No. 182 and before Page No. 183, as under:

Technical Specifications of 250 KVA L.T. SERVO VOLTAGE STABILIZER

INPUT : 320 to 480 Volts, 3 Ph., 50 Hz. OUTPUT : 400 Volts + 1%, 3 Ph., 50 Hz. RATING : 250 KVA

THE EQUIPMENT SHOULD BE SUPPLIED WITH FIRST FILLING OF OIL

GENERAL ARRANGEMENT : The equipments should be contained inside a sheet steel tank fitted with cooling Radiator and mounted on unidirectional rollers. The fittings should include as follows : a) Lifting Lugs b) Voltmeter for Input & Output c) Drain Valve d) Oil Level Gauge e) Thermometer Pocket f) Rating Plate g) Earthing Terminal h) Oil Filling Hole i) Automatic Control Gear Consists of :-

a) 1 No. Electronic Relay. b) 1 No. Reversing Geared Motor Units. c) 2 Nos. Limit Switches in order to avoid overrunning highest and lowest position, chain drive , coupling devices and all electrical connections .

TERMINAL ARRANGEMENTS : Cable box will be provided for input and output terminals to receive PVC Cables

CENTRAL CONSTRUCTIONAL FEATURES : The unit shall have three distinct features as under : i) Hand Control ii) Motor Control iii) Automatic Control I) HAND CONTROL : Hand Wheel shall be located on the front of the regulator tank at convenient operative height. II) MOTOR CONTROL :

Raise /Lower push button control by means of small single phase reversible geared motor of the permanent capacitor type shall be provided. The Limit Switches shall be provided to restrict the travel at extreme positions. With this arrangement, it would also be possible to provide remote control of the Regulating Unit. The reversible geared motor would of ‘STEP-SYN’ type.

Page 2: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

III) AUTOMATIC CONTROL :

For automatic correction of fluctuating supply voltage, Electronic Relay shall be provided which will sense the output voltage and provide signal to the driving motor for necessary correction.

Technical Specifications of 250 KVA ISOLATION TRANSFORMER

Isolation transformer – COPPER WOUND - shall be OIL COOLED and suitable for operation on three phase, 50 c/s, indoor use at an ambient of 45 deg. C. It should be capable to deliver power to a combination of linear & non-linear loads. It should be capable to minimise the harmonic current. The noise level should be attenuated. It should have ability to withstand the heating effects of harmonics & fundamental current of transformer

Voltages : Input voltage : 415 volts 3 ph., 50 c/s AC Output voltage : 415 volts 3 ph., 50 c/s AC Regulation : 2% to 4% for 100% change in the current at 1.0 PF Capacity : 250 KVA Cooling : ONAN Attenuation Level : 20 db Terminals : Cable boxes at both the ends

Transformer

The isolation Transformer shall be oil cooled housed in the sheet steel tank. The Isolation class for conductors in power component is K4 rated. Double/ Triple shielding shall be the neutral shell be totally isolated at zero potential. The transformer shall have total isolation elec. & electronic. Radiators should be required for effective cooling. The core is to be built from grain oriented silicon steel laminations and electrolytic grade copper to be used to minimise losses as per Indian Standards. Following fittings and accessories to be provided:

Uni/ bidirectional Rollers Lifting lugs Earthing terminals Rating Plate Filter Valve Drain valve Oil Filling Hole Thermometer Pocket Plain Oil Level Gauge Silicagel Breather Dial Type Oil temperature Indicator Separate neutral shall be brought out.

Following metering shall be provided:- Input : Voltmeter Output : Voltmeter

Other features

The efficiency of equipment shall be 98% and above at full load.

Page 3: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

Isolation Transformer – K 4 Rated. Three Phase Products

Parameter Details

Type / Technology K- Rated Ultra Isolation Transformer Size and Number 1x250KVA K4 rated isolation transformer

Regulation

2 – 4% for 100% change in current at Unity P.F.

Input Voltage 415 V AC Input Frequency 50 Hz

Connections Delta / Star zigzag for 3 Phase K – Factor K4 Rated

Operating Power Factor 0.75 lagging to 0.75 leading Dielectric Strength 2.500V for 60 Seconds

Coupling Capacitance 0.1 Pico farads DC Galvanic Isolation Greater than 50 mega ohms Line Leakage current < 5 milli amps

Noise Attenuation 20 dB maximum = 1/10 Construction

Standard :All Copper winding and conductor construction, oil cooled transformer with M-6, grain oriented silicon steel

Neutral Size

Sized for twice the ampacity of secondary Phase conductor

AC – AC Efficiency 98.0% Output Voltage 415 V 3ph + 1 N

Waveform Sinusoidal Winding A Class for K Rated Loads

Output Impedance 3 % to 4 % Basic Impulse Level 10 KV

Over sizing / De rating of Total Capacity at rated K – factor load

30 % / 70 %

Efficiency

At Full load – 98.0 % At 75 % load – 98.0 % At 50 % load - 97.0 %

Metering

Digital Meters – for input voltage, output Voltage, Output current & output frequency

Others

• Double / Triple shielding • Total Isolation True Zero Potential

Neutral • Total Electrical & Electronic Isolation

Duty Continuous at 45 Deg Centigrade – K Rated Cooling ONAN

Ambient Temp Range 0 – 45 Deg Centigrade Type of Installation Outdoor

Page 4: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

Technical Specifications of Precision Air Conditioning unit

The room air-conditioning system shall be a floor discharge unit designed specifically for high sensible heat ratio applications such as Server and Computer rooms.

Each unit shall be capable of providing sensible cooling capacities at rated ambient temperatures with adequate airflow. Each unit shall be capable of providing 17.6 TR of Nominal cooling capacity (61.9 kW) and 9300 CFM.

Inside Conditions :- 20+ 1 0C and relative humidity is 50 + 5% RH.

The system shall contain Scroll compressor, Evaporator, Humdifier, Condenser and an Externally Equalised Thermostatic expansion valve (TXV) all of which shall be contained within the cabinet of the unit.

Cabinet Construction

The frame shall be constructed of galvabond steel & shall be double skin type . The external panel shall be constructed of a 1.2mm zinc coated sheet steel. Front, rear and end panels shall be fitted with 25mm glass fibre insulation,fire rated .The cabinet shall be powder coated and have a textured finish. The hinged front panel shall be removable and include captive ¼ turn fastners. The cabinet shall be assembled withpop rivets providing ease of disassembly.

Filtration

The filter chamber shall be an integral part of the system and withdrawable from the front of the unit. Filtration shall be provided by deep V form G4 performance dry disposable media to AS1324.

Fans

The unit shall have two independent fans, One fan for each refrigeration circuit. The fan section shall be designed for 4400 I/s at an external static pressure of 25 Pa. The fans shall be located downstream of the evaporator coil and be of the forward curved centrifugal type, double width, double inlet and statically and dynamically balanced to G6.3DIN ISO 1940 part I. Each fan shall be separately driven by a high efficiency electric motor with an IP22 enclosure rating. The drive arrangement shall be self-tensioning and provide for belt replacement without the use of tools. The motor base plate shall include locators to ensure optimum axial alignment of the motor.

Humidifier

Humidification shall be provided by boiling water in a high temperature polypropylene steam generator. The steam shall be distributed evenly into the bypass airstreams of the environment control system to ensure full integration of the water vapor into the supply air without condensation. The humidifier shall be capable of providing 7.5 kg of steam per hour. The humidifier shall have an efficiency of not less the 1.3 kg/kw and be fitted with an auto flush cycle activated on demand from the microprocessor control system. The humidifier shall be fully serviceable with replacement electrodes. Wastewater shall be flushed from the humidifier by the initiation of the water supply solenoid water valve via a U-pipe overflow system. Drain solenoid valves will not be used.

Electrical Heating

The electric heating elements shall operate at a heat density level not exceeding 60 kW/m2.The low watt density elements shall be of finned tubular steel construction finished in high temperature paint. The heating circuit shall include dual safety protection through loss of air and manual reset high temperature controls.

Scroll Compressor

The compressor shall be of the high efficiency complaint scroll design with an E.E.R. (energy .

efficiency ratio) of not less than 11.4 BTs/Watt) at ARI rating conditions. The compressor shall be

Page 5: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

charged with mineral oil and designed for operation on HCFC R22. Each compressor shall have internal motor protection and be mounted on vibration isolators.

Refrigeration Circuit

The refrigeration system shall be of the direct expansion type and incorporate three independent refrigeration circuits with two hermetic scroll compressors, complete with crankcase heaters. Cooling steps shall be a maximum of 50% of total unit cooling capacity for two compressor models. The system shall include a manual reset high pressure control, auto reset low temperature switch, externally equalized thermal expansion valve, high sensitivity refrigerant sight glass, large capacity filter drier and charging/access ports in each circuit. Each refrigeration circuit shall include rigidly mounted isolation valves in the discharge and liquid lines to aid servicing and installation (air cooled units only). Evaporator Coil

The evaporator coil shall be A-shape coil (for down flow) incorporating draw-through air design for uniform air distribution. The coil shall be constructed of rifled bore copper tubes and louvered aluminium fins, with the frame and drip tray fabricated from heavy gauge aluminium.All metal parts in contacts with condensate shall be the same material to prevent electrolytic corrosion. The drip trays shall ensure the collection of condensate and be accessible for cleaning.

Dehumidification

A specific dehumidification cycle (split-liquid) shall operate by reducing the operating surface temperature in a section of one of the refrigeration coils by means of a solenoid valve in the liquid line. Full airflow of the unit will be maintained at all times to ensure consistent air distribution to the conditioned space.

Remote Air Cooled Condenser

The air cooled condenser shall be the low profile, weatherproof type incorporating high efficiency, direct drive, external rotor motors with axial bladefans. The condenser shall be constructed from heavy duty aluminums and corrosion resistant components. Heavy duty mounting legs and all assembly hardware shall be included. Condensers shall be suitable for 24-hour operation and be capable of providing vertical or horizontal discharge. The condenser shall be fully factory wired and require a 230 volt I phase 50 hz electrical service.

Fan Speed Control Condenser

The condenser fans shall be directly driven by 4 pole 1210 rpm 230 volt 50 hz electric motors with an IP54 enclosure rating and class F insulation. The motor shall be equipped with permanently sealed ball bearing and high temperature grease. The motors shall be speed controlled to ensure stable operating conditions from –5oC to 45 oC ambient by a factory fitted, direct acting pressure actuated fan speed controller. The control system shall be complete with input isolation switch, transducers and pressure switches.

Unit Size

The maximum footprint area of the unit shall not exceed 1.44 m 2 . The unit shall require front access ( 850 mm) only for routine service and installation work.

Unit Controller

The unit controller shall be microprocessor based and include a large LCD backlit graphic display for clear visibility of text and graphics. The display and control buttons shall be accessible from the unit front without removing any external panels. The controller shall feature ISP (In-system-Programming) technology to support program upload via a PC. Control strategies shall be P-I-D with dew point compensation for accurate temperature and humidity control. A selection of return or supply air control shall be provided to suit the application.

Page 6: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

The controller shall have a user friendly menu driven interface with supporting help screens and shall use multi protocol data communications. Access to the controller settings to prevent against unauthorized access. In normal operating mode screen shall display unit number, temperature and relative humidity set points and actuals, graphs, time, date and operating status. Dynamic icons identify the system-operating mode. A 48-hour real time log of temperature and humidity data shall be retained by the control system. All parameters and data shall be protected in memory by an onboard battery. An EIA-232 communications interface shall provide the capability of remote monitoring with the option of EIA-485 interface on 2 or 4 wire connection.

Control

The control system shall allow programming of the following conditions: • Temperature set point • Humidity set point • High Temperature Alarm • Low temperature Alarm • High Humidity Alarm • Low Humidity Alarm

The control system shall include the following settable features: • Unit identification number. • Startup Delay, Cold start Delay and Fan Run on timers • Sensor Calibration. • Remote shutdown & general Alarm management • Compressor Sequencing. • Return temperature control. • Choice of Modulating output types. Alarms The microprocessor shall activate an audible, visual and general alarm in the event of any of the following conditions: • High Temperature • Low Temperature • High Humidity • Low Humidity • Loss of Air • High Pressure • Low Pressure • Humidifier Low Water • Water Under Floor • Spare Alarm 1 and 2 (Customized text)

These alarms shall have selectable control action enabled, disabled or off.

The microprocessor shall activate a visual alarm only in the event of any of the following conditions: • Service Intervals (cool, filter and humidifier) • Compressor Short Cycle. • Condenser Water Flow Fall • Low Battery • Loss of Power (history only) • Unit Off (history only) All alarm occurrences shall be time and date stamped.

The unit shall also incorporate the following protections: • Single phasing preventors. • Reverse phasing • Phase imbalancing • Phase failure

Page 7: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

Overload tripping ( MPCB ) of all components

Network Interface Card Network Interface card shall transform the controls into manageable nodes within a Network, NMS and BMS system. This interface card shall communicate with external systems via the following industry standard open Protocols: • Modbus RTU over EIA-485 • SNMP vI • HTTP vI.L

The NIC card shall provide redundant paths for communications, making it possible to connect to existing BMS systems using Modbus while simultaneously communicating to the NMS through SNMP and HTTP.

1.2 Additional Technical Information regarding Access Control System Compatibility

is included at the end of Page no. 224, as under: Additional Technical Information regarding Access Control System Compatability

- Processing Power:

- NET+50 Risc Processor using ARM 7 core; 50 MIPS - 16 MBytes Flash Memory - 32 MBytes SDRAM - PIC 18F458 Microcontroller running at 40MHz - 32 KBytes of Flash memory, 1.5 KBytes of on board RAM - Conforms to the CAN 2.0B spec

- Number of Doors per Controller: 2 - Total doors on a System Network: 16,000 - Cardholders: 256,000 - Offline Transaction: 128,000 - Access Levels: 4,096 - Access Zones: 4,096 - Digital Inputs: 120,000 - Digital Outputs: 120,000 - Card Format: 39/40 bit secure format - Anti-passback: Global and Timed - Graphics Import: AutoCAD - Backplane Communication: CAN Bus

2. Following clause(s) under Instructions to Bidders, Section – II of the tender

document stand amended to the extent as under: 2.1 Sub-clause No. 13.5, Page 16 under Clause 13 “Bid Prices”: FOR : “Prices quoted by the bidder, shall remain firm and fixed and valid until completion of

the Contract and will not be subject to variation on any account except statutory variations in Excise Duty and Sales tax as mentioned below.

Statutory variations in excise duty and sales tax on finished product during the contractual

completion period, shall be to the Employer’s account for which the Contractor will furnish documentary evidence(s) in support of their claims to GAIL. However, any increase in the rate of these taxes and duties beyond the contractual completion period shall be to Contractor’s account and any decrease shall be passed on to GAIL”.

Page 8: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

READ : “Prices quoted by the bidder, shall remain firm and fixed and valid until completion of the

Contract and will not be subject to variation on any account except statutory variations in Excise Duty, Sales tax & Service Tax as mentioned below.

Statutory variations in Excise duty and/or Sales Tax if any, on finished product and/or

Service Tax, within the contractual completion period, shall be to the Employer’s account for which the Contractor will furnish documentary evidence(s) in support of their claims to GAIL. However, any increase in the rate of these taxes and duties beyond the contractual completion period shall be to Contractor’s account and any decrease shall be passed on to GAIL. The bidder shall mention the amount and rate/percentage of Service Tax, if applicable, on the Installation portion in the price bid separately and clearly. If the same is not mentioned in the price bid, the quoted price shall be deemed to include the applicable Service Tax (as on the date of bid submission)”. The Contractors liable to pay Service Tax for the work / services rendered to GAIL, shall specifically mention the Service Tax registration No. in their Invoice(s). Further, the amount and rate of Service Tax shall be separately and distinctly specified in the Invoice(s). For payment of service tax, serially numbered invoice / bill shall be issued by the service provider and should also specify following: (i) The name, address and registration number of the service provider (ii) The name and address of the recipient of the taxable service (iii) Description, classification and value of taxable service provided and (iv) The service tax payable on such services”

3. The Schedule of Rates/Bill of Quantity, Section – VI of tender document is

modified and attached as Section – VI (Rev.) to this corrigendum.

Bidders shall ensure that Prices are filled in as per the Revised Schedule of Rates/Bill of Quantity attached.

4. Please refer to Annexure ‘A’ enclosed to this corrigendum for clarifications to various queries raised by the bidders.

All other terms and conditions of the Tender Document shall remain unaltered. The above Corrigendum along with its annexure(s) shall form an integral part of the tender document and shall be signed/stamped and submitted along with the bid.

Page 9: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

Page 1 of 6

ANNEXURE - A

GAIL’s COMMENTS / CLARIFICATION ON TECHNICAL & COMMERCIAL QUERIES RAISED DURING PRE-BID MEETING HELD ON 26.12.2006

Tender for Setting-up of Disaster Recovery Centre for GAIL (India) Ltd. at GTI, Jaipur. Tender No.: GAIL/ND/C&P/BIS/C-2625

Sl. No.

Tender Section No./ Page No./ Clause No./Subject

Bidder’s Query GAIL’s Comments/ Clarification

1 BMS What kind of status monitor is required for UPS ?

Status monitor will only show the status of UPS ON/OFF or if any of UPS has got down.

2 Access Control System What is 100% system compatibility ? The Access Control System installed at GAIL Infohub Noida is of REMSDAQ make. The salient features of the access control system installed at GAIL Infohub Noida are as per following :- - Processing Power:

- NET+50 Risc Processor using ARM 7 core; 50 MIPS

- 16 MBytes Flash Memory - 32 MBytes SDRAM - PIC 18F458 Microcontroller running at

40MHz - 32 KBytes of Flash memory, 1.5 KBytes

of on board RAM - Conforms to the CAN 2.0B spec

- Number of Doors per Controller: 2 - Total doors on a System Network: 16,000 - Cardholders: 256,000 - Offline Transaction: 128,000 - Access Levels: 4,096 - Access Zones: 4,096 - Digital Inputs: 120,000

Page 10: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

Page 2 of 6

- Digital Outputs: 120,000 - Card Format: 39/40 bit secure format - Anti-passback: Global and Timed - Graphics Import: AutoCAD - Backplane Communication: CAN Bus

The system proposed by the bidder for GAIL GTI Jaipur should have the above mentioned features and should be 100% compatible with the already installed system at GAIL Infohub Noida.

3 VESDA Approx. how much piping is required ? All the relevant drawings are enclosed with the tender document through which the approximate quantity can be assessed. It is also clearly mentioned in the tender document that before quoting for the tender, contractor must visit the site.

4 Electrical Which kind of Raceways ? MS / GI All the raceways will be MS powder coated and will be of Blue & Grey colour for Data/Voice & UPS cabling.

5 Electrical Works: BOQ no. 9 (a), 250 KVA LT Servo voltage stabilizer

What is the Input Voltage Range of Servo Stabilizer ? Carbon Brush Type LT Servo Voltage Stabilizer should considered or not ?

Technical Specifications for 250 KVA L.T. SERVO VOLTAGE STABILIZER have been provided in the

Corrigendum

6 Electrical works: BOQ no. 9 (b), 250 KVA Isolation Transformer

We are assuming it as three phase Input three output devise.

Technical Specifications for 250 KVA ISOLATION TRANSFORMER have been provided in the

Corrigendum

7

Precision AC Defined Actual Capacity 16 TR X 3 nos. Please confirm the working & standby

It shall be 2 working units and 1 standby unit with sequencing controller for providing a sequencing function between all the three units with respect to time and days.

8 Precision AC Inside conditions (Temperature) is not defined on which this actual capacity of 16 TR is calculated.

Inside Conditions :- 20+/- 1 Deg.C and relative humidity is 50 +/- 5% RH.

Page 11: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

Page 3 of 6

12 Payment Terms What is the maximum number of Bills allowed to be submitted in 3 months period ?

Contractor can raise maximum three running bills and a pre-final bill before submission of final bill.

13 SOR/BOQ Can we split Supply and Installation pricing for Service Tax purpose.

Please refer point no. 3 of Corrigendum No. 1. Revised Schedule of Rates/Bill of Quantities is attached to Corrigendum No. 1. Please ensure that Prices are filled in as per the Revised SOR/BOQ.

14 Will ‘C’ Form be provided ? No

9 Precision AC False Floor Height (Minimum should be 400 mm).

The same shall be taken care of at the time of execution of the work.

10 Precision AC Water Hardness should be in the range of 100-700 ppm. Water is required for the Humidifier inbuilt in the Precision AC unit.

The Water Hardness is in the range of 100-700 ppm.

11 Precision AC Location of the indoor unit should be as per the COLD & HOT Aisle positions. Defined locations are not suitable for effective Cooling.

The Location of the indoor unit shall be as per the COLD & HOT Aisle positions.

15 Section - III(GCC), Page No. 52, Clause 2.1 (b), Access by Road

Do we need to build the road etc. No

16 Section – III (GCC), Page No. 66, , Clause No. 27.1, Price Reduction Schedule

Penalty should be 0.5% of item price and not 0.5 % of total price ?

It shall be as per Clause No. 27.1 of GCC on Page no. 66

17 Section – III(GCC), Page No. 66, Clause No. 27.3, Bonus for early completion

How will the bonus be computed ? Refer Clause no. 54.0 of SCC on Page no. 134

18 Section – IV(SCC), Page No. 134, Clause no. 54.0, Bonus for early completion

Bonus is not for this tender ? Refer Clause no. 54.0 of SCC on Page no. 134

19 Section – III(GCC), Page No. 79, Clause No. 59.1,

Round the clock work should be allowed. The contractor can work day & night (24x7) at site during the execution of work with due permission from GAIL

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Page 4 of 6

General Conditions for construction & erection work

20 Section – IV(SCC), Page No. 123, Clause No. 7.0, Time of Completion

3 months are too short, at least 4.5 months required.

It shall be as per clause no. 7.0 of SCC on Page no. 123

21 Section – IV(SCC), Page No. 134, Clause No. 53.0, Samples for Approval

Maximum time of approvals ? Samples ( with required documentation ) shall be approved within 48 hours.

22 FM-200 System Testing of fire suppression is too expensive ? For FM200 testing, Gas release is not required to be demonstrated during testing. However, the entire process of cross zoning needs to be demonstrated with electrical actuator getting active when fire condition is met. In this process, if there is release of gas due to negligence or defect, the cost of refilling will be borne by the vendor.

23 Section – III (GCC), Page No. 108, Clause No. 113, Contractor’s Barricades

Not Related Not applicable

24 Section – III (GCC), Page No. 110, Clause No. 115, Excavation & Trenching

Not Related Not applicable

25 Section – III(GCC), Page No. 113, Clause No. 121, Mines Act

Not Related Not applicable

26 Earnest Money Deposit Can we submit Corporate Guarantee towards EMD ?

No

27 Mobilisation Advance It is requested that interest free Mobilisation Advance of 20% of the value of work should be payable at the time of award of work against Corporate Guarantee(s) which may be adjusted from our running bills on pro-rate basis on the balance work after 30% of the work is completed or after 3rd running account bill whichever is earlier.

It shall remain as per clause no. 32.0 of SCC on Page no. 129

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Page 5 of 6

34 Section III (GCC), Page 66, Clause No. 27.1, Price reduction schedule

Request clarity as to whether the LD for delay is applicable at each mile stone. In any case request to put A MAXIMUM CAP OF 5% of the contract value towards penalty for delay under this contract.

It shall be as per Clause No. 27.1 of GCC on Page no. 66

35 Section - III (GCC), Page 67, Clause No. 29.1 (a), Risk Purchase

Request to remove the risk purchase clause. The clauses in the General Conditions of Contract shall remain unaltered.

36 Section - III (GCC), Page 77, Clause No. 50.1, Transfer of title

Request that title shall pass on delivery. Insurance for the same will be effected by the Vendor.

The clauses in the General Conditions of Contract shall remain unaltered.

28 Performance Guarantee The Performance Guarantee may be accepted @ 2.5% of the contract value as per normal practice in the Country.

It shall be as per clause no. 40 of ITB on Page 23

29 Payment 75% of the payment may be released within 5 days of the submission of the bill on ad-hoc basis and balance after 10 days subject to the verification.

It shall be as per clause no. 41.0 of SCC on Page 131

30 Secured Advance Secured Advance for all materials brought at site for bona fide use on the work shall be paid to us at 80% of the landed price.

No

31 Extra Items The rates of Extra / Substituted items which cannot be derived from tendered rates will be paid on the basis of actual cost of materials, labour and site overhead expenses plus 20% towards contractor’s profit plus VAT & Service Tax.

It shall be as per clause no. 44.0 of SCC on Page 131

32 Space for Labour Hutment

The owner will provide suitable space for materials labour hutment & temporary structures at or near the site of work free of cost.

No

33 Tax & Duties In case of any variation in the Tax / Levy/ Duty or any fresh Tax/ Levy/ Duty is imposed on construction trade by any statutory orders during the progress of work, the owner will reimburse the same on actual.

Please refer Point No. 2.1 of Corrigendum No. 1.

Page 14: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

Page 6 of 6

37 Section – III (GCC), Page 88, Clause No. 76.1, Action & compensation in case of bad workmanship

Request to add the words “as mentioned in the technical specs of the vendor”. This has to be used as the basis for evaluating the quality of work.

The clauses in the General Conditions of Contract shall remain unaltered.

38 Section – III (GCC), Page 89, Clause No. 79.1, Possession prior to completion

Vendor will not be responsible for any indemnification in such cases, unless he agrees in writing.

The clauses in the General Conditions of Contract shall remain unaltered.

39 Section – III (GCC), Page 92, Clause No. 85.1, Indemnity

Employer shall as soon as possible on receipt of any such claim notify the same to the contractor and allow him to defend the same.

The clauses in the General Conditions of Contract shall remain unaltered.

40 Section – III (GCC), Page 100, Clause No. 101, Insurance

Insurance shall be taken by contractor with Employer as beneficiary.

The clauses in the General Conditions of Contract shall remain unaltered.

41 Section – III (GCC), Page 107, Clause No. 107, Arbitration

Request appointment for mutual arbitrator. The clauses in the General Conditions of Contract shall remain unaltered.

42 Section – IV (SCC), Page No. 122, Clause No. 3.15, Approvals

Request Employer to provide the necessary letters etc to facilitate Contractor in getting the necessary approvals etc in time.

GAIL shall provide the same.

43 Limitation of liability – Not mentioned

Request to add a clause whereby the total liability of the Contractor under the contract shall be limited to the contract value and also that the contractor will not be liable for indirect or consequential losses.

Refer Clause no. 80.3 of GCC on Page 90

Page 15: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

SECTION – VI (Rev.)

SCHEDULE OF RATES/BILL OF QUANTITY

Page 16: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

AMOUNT (Rs.)

1 DG WORKS

2 PRECISION AIR CONDITIONING

3 HVAC

4 BUILDING AUTOMATION SYSTEM

5 ACCESS CONTROL SYSTEM

6 INTELLIGENT FIRE ALARM SYSTEM

7 VERY EARLY SMOKE DETECTION & ASPIRATION SYSTEM

8 WATER LEAK DETECTION SYSTEM

9 AUTOMATIC FM-200 FIRE SUPPRESSION SYSTEM

10 ELECTRICAL WORKS

11 INTERIOR WORKS

TOTAL

(Total Rupees only).

Setting-up of Disaster Recovery Centre for GAIL India Ltd.at GTI-Jaipur

SUMMARY

Page 17: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

Sno. Description Qty. Unit Amount (Rs.)In Figures In Words

SILENT DG SET1 250KVA Silent DG set coupled to 415V 250KVA alternator both

mounted on common Base frame with other standard accessories i.e.Fuel tank, Batteries with leads and cannopy for reducing the noise asper the specification and as per instruction of EIC.

2 Nos.

- Base frame and DG shall have radiator.- Gerb antivibration pads.- Day tank for fuel with markings- All lockable doors having brass handles.- Front shall have perspex sheet to indicate fuel guage & ECP panel along with one emergency push button out side canopy.- Fuel piping shall be brought outside canopy.- Suitable space heater for alternators.- Lub oil drain arrangement.- Canopy to have required size blower for cooling as well as air combustion. (Calculaion for blower shall be submitted along with drawing)- Canopy temperature shall not rise beyond 5 degree above ambient and necessary temperature gauges will be installed.- Suitable amended cable box for 2x3.5Cx240 sqmm armoured XLPE cables.- Provision in the canopy for taking out sienser.- Suitable self primping pump with engine.- Provision in the canopy for taking out 2-3 XLPE armoured cables along with control cables. Cable box on top of alternator shall be modified to take out 2-3 nos. 3.5C X 240 sqmm armoured cables.- DG shall be compltely filled with luboil & HSD 990 Ltr. Day tank shall be completely filled.

2 Providing and fixing MS class B pipe including bends including all accessories for clampng to vertical surface of building of following sizes:

a 150 mm dia 20 Rm

b 200 mm dia 20 Rm

3 Providing and fixing 50 mm rockwool insulation and aluminium cladding as per specification over MS class B pipes mentioned above including bends including all accessories for clampng

20 sqmtr

4 Installation charges for above LS

5 Service Tax on installation charges %

TOTAL

Page 1

Rate (Rs.)

Setting-up of Disaster Recovery Centre for GAIL India Ltd.at GTI-Jaipur

Bill of Material Civil, Interior & Electrical Works, PAC/CAC, Security System & Substation Works

Page 18: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

Sno. Description Qty. Unit Amount (Rs.)In figures In Words

Precision Air Conditioning System

1 16 TR actual capacity (Nominal Capacity-17.6 TR), 9300CFM air quantity DX type, floor discharge type PrecisionPackaged AC Units complete with Network interface cardand sequencing controller, copper piping, drainage,Interconnection Cabling as required at site complete in allrespect as per the technical specification mentioned in thetender documents. (up to 10 RMT)

3 Nos.

2 Alum. Powder Coated Floor Grilles with Colume Control Damper 5.5 sqmtr

3 Extra for drain piping as per the site requirement 10 Rmtr.

4 Extra for copper piping as per the site requirement 10 Rmtr.

5 Extra for Cabling between indoor and outdoor units as per the site requirement 10 Rmtr.

6 Installation charges for above LS

7 Service Tax on installation charges %

TOTAL

Note :-* The outdoor unit should have fan speed cotroller to take care of low ambient temperature in winters.* The outdoor unit should have over sized to the ambient of 45 degree cent.* The contractor is to provide a sequencing controller for providing a sequencing function between all the three units

with respect to time and days.* Training will also be part of above to be given to users, for which no charges will be paid extra.

Page 2

Rate (Rs.)

Setting-up of Disaster Recovery Centre for GAIL India Ltd.at GTI-Jaipur

Bill of Material Civil, Interior & Electrical Works, PAC/CAC, Security System & Substation Works

Page 19: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

Sno. Description Qty. Unit Amount (Rs.)In Figures In Words

Air Conditioning System

1 Wall mounted Split type AC of Daikin Make of 1.8TR. Model No. FT60B (or equivalent) with copperpiping, drain piping with insulation and with angleiron stand for out door unit complete in all respect asper the direction of EIC.

4 Nos.

2 Installation charges for above LS

3Service Tax on installation charges

%

TOTAL

Page 3

Rate (Rs.)

Setting-up of Disaster Recovery Centre for GAIL India Ltd.

Bill of Material

at GTI-Jaipur

Civil, Interior & Electrical Works, PAC/CAC, Security System & Substation Works

Page 20: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

S. No.

Description Unit Qty. Amount (Rs.)

In Figures In Words

1 Main Host Station complete with PC Pentium IV,2.8GHz, min. 80 GB HDD, 1GB RAM & with 17"flat LCD colour monitor.

Set 1

2 Input/ Output Module to support Monitoring of 8Inputs and 8 Relay Outputs

Nos. 2

3 ON/ OFF Control Modue for AC Units Set 7

4 Status Monitor Module for AC Units Set 7

5 Mains Power Status Monitoring Module Set 1

6 DG Run Status Monitor Module Set 2

7 Status Monitor Module for UPS Set 2

8 Fire Alarm Zone Monitor Module Set 4

9 Provding of UTP cat 5 cable for the entire controlsystem. Laid in PVC conduit.

Mtr 500

10 Providing of equipment rack for mounting of allcontrol and switchgear

Lot 1

11Installation charges for above

LS

12Service Tax on installation charges

%

Page 4

Setting-up of Disaster Recovery Centre for GAIL India Ltd.

Building Automation System

TOTAL

Bill of Material

at GTI-Jaipur

Civil, Interior & Electrical Works, PAC/CAC, Security System & Substation Works

Rate (Rs.)

Page 21: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

In Figures In Words

1 Proximity Card Reader, 10 cm read range, with LEDindicator and audio buzzer, Software controlled Door Held,Door Forced Alarm, high security format, 100% compatiblewith System installed at GAIL Infohub NOIDA

Nos. 6

2 Network Controller Unit with onboard 2 Door controllercomplete with microprocessor controlled unit, TCP/IPenabled, 4 State Monitored Input points for Door Contact,Request To Exit and Emergency Glass Break Door Release,Trouble Shooting LEDs, offline operation, power supply,100% compatible with System installed at GAIL InfohubNOIDA

Nos. 1

3 2 Door controller Module complete with microprocessorcontrolled unit, 4 State Monitored Input points for DoorContact, Request To Exit and Emergency Glass Break DoorRelease, Trouble Shooting LEDs, offline operation, powersupply, 100% compatible with System installed at GAILInfohub NOIDA

Nos. 1

4 Power Supply with Battery Charger and Battery for locks Nos. 1

5 Control and Monitoring Software for Access Control,Building System Monitoring complete with comprehensiveDynamic Graphics, Imports of ACAD files, Alarm windowspopup, online procedure/ action guide, User Logic Programand Timed Commands

Nos. 1

6 Proximity Card, secure format, complete with SecurityHolographic Photo ID Print, Barcode, Lanyard and CardHolder, 100% compatible with System installed at GAILInfohub NOIDA

Nos. 20

7 Electromagnetic Lock, 600 lbs Nos. 2

8 Magnetic Contact door position sensor Nos. 3

9 Emergency Door Release switch with Alarm Nos. 3

10 8 core shielded copper cable in 25 mm PVC conduit withaccessories

Meters 300

11Installation charges for above

LS

12Service Tax on installation charges

%

Page 5

Access Control System

Setting-up of Disaster Recovery Centre for GAIL India Ltd.at GTI-Jaipur

Bill of Material Civil, Interior & Electrical Works, PAC/CAC, Security System & Substation Works

Building Automation System

Rate (Rs.)

TOTAL

Amount (Rs.)S.No.

Description Unit Qty

Page 22: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

DescriptionIn Figure In Words

1 Analogue Addressable Photoelectrictype smoke detector with base

Nos. 24

2 Analogue Addressable Heat detectorwith base

Nos. 2

3 Addressable Manual Call Point Nos. 2

4 Fire Alarm Sounder Nos. 2

5 Short Circuit Fault Isolator Nos. 2

6 Control Module for tripping AHU Nos. 1

7 Fire Alarm Control Panel, 1 Loop,with battery charger and batterybackup

Set 1

8 2x1.52 mm PVC insulated armouredcable copper conductor

Meter 300

9Installation charges for above

LS

10Service Tax on installation charges

%

Page 6

Intelligent Fire Alarm System

Setting-up of Disaster Recovery Centre for GAIL India Ltd.at GTI-Jaipur

Bill of Material Civil, Interior & Electrical Works, PAC/CAC, Security System & Substation Works

Amount (Rs.) Rate (Rs.)

TOTAL

S.N

o.

Unit Qty

Page 23: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

Civil, Interior & Electrical Works, PAC/CAC, Security System & Substation Works

In Figure In Words

1 Laser Airdraft and detector unit with built-in Single Zone Control and MonitorModule, High Intensity Piezo Buzzer and24V DC Power Supply with Battery.

Nos. 1

2 Piping work with Aspiration Nozzle Lot 1

3Installation charges for above

LS

4Service Tax on installation charges

%

Page 7

Very Early Smoke Detection & Aspiration (VESDA) System

Setting-up of Disaster Recovery Centre for GAIL India Ltd.at GTI-Jaipur

Bill of Material

Rate (Rs.)

TOTAL

Unit QtyDescriptionS.No Amount (Rs.)

Page 24: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

S.No.

Item Description Unit Qty. Amount (Rs.)

In Figure In Words

1 Sensor Module for water leakage Nos. 4

2 Sensor Cable connecting to the sensor module(10 meter each)

Set 4

3 8 Input Module to be plugged on the samebus as that of the access control system

Set 1

Wiring/ Cabling

4 8 core shielded copper cable in 25 mm PVCconduit with accessories

Mtr. 100

4 Installation charges for above LS

5 Service Tax on installation charges %

Page 8

Civil, Interior & Electrical Works, PAC/CAC, Security System & Substation Works

Setting-up of Disaster Recovery Centre for GAIL India Ltd.at GTI-Jaipur

Bill of Material

Water Leak Detection System

Rate (Rs.)

TOTAL

Page 25: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

In Figure In Words

1 80 Ltrs. Seamless Cylinder, UL Listed, sealed and certified by the manufacturer, complete with valve assembly and arrangement for supervisory switch connection for monitoring cylinder pressure, a pressure gauge with a safety burst disc and a safety cap.

Nos. 2

2 FM-200 Gas (1,1,1,2,3,3,3 Hepta fluro propane) manufactured by Great Lakes, USA.

Kgs. 148

3 Electric Control Head operated electrically from the Detection& Control System or locally with a manual lever on the control head.

Nos. 1

4 Pressure Operated Control Head which allows for pressure actuation of FM-200 cylinders and are mounted directly on top of the FM-200 Cylinder valve.

Nos. 2

5 Discharge Nozzles are designed to provide the proper flow rate and distribution of FM-200 to total flood a hazard area: 180 deg. / 360 deg.

Nos. 3

6 Master Cylinder Adapter Kit used to actuate the Slave Cylinder.

Nos. 1

7 Flexible discharge Hose route the FM-200 Agent from the storage cylinders to the discharge piping by a 2" flexible rubber hose with wire braided reinforcements. This hose is connected to the discharge outlet of FM-200 cylinder valve and terminates at the system piping or discharged manifold.

Nos. 2

8 Manifold Check Valve installed at the discharge manifold to allow removal of any FM-200 cylinder from the manifold while still retaining a closed system.

Nos. 1

9 Flexible Actuation Hose (Pilot pressure is directed to a pressure operated control head on each cylinder valve using 1/4 inch actuation hose)

2

10 Schedule 40 ASTM Piping, fittings & supports, etc. Lot 1

11 Manifold fabricated from seamless pipe schedule 80 ASTM with supports

Lot 1

12 Fire Alarm Control Panel, 2 Zone, Cross Zone facility, 1 GasRelease Module, AHU/ AC Trip Module, complete withpower supply and battery backup

Nos. 1

13 Manual Gas Release Switch Nos. 1

Bill of Quantity - Automatic FM-200 Fire Suppression System

Setting-up of Disaster Recovery Centre for GAIL India Ltd.at GTI-Jaipur

Bill of Material Civil, Interior & Electrical Works, PAC/CAC, Security System & Substation Works

DescriptionS.No.

Rate (Rs.) Amount (Rs.) Unit Qty

Page 9

Page 26: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

In Figure In Words

DescriptionS.No.

Rate (Rs.) Amount (Rs.) Unit Qty

14 Manual Gas Abort Switch Nos. 1

15 Remote response indicators Nos. 13

16 Electronic Hooter Nos. 1

17 2x1.5mm2 PVC insulated copper conductor armoured cable Meters 160

18Installation charges for above

LS

19Service Tax on installation charges

%

TOTAL

Page 10

Page 27: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

ELECTRICAL BOQ FOR GAIL JAIPUR

LT SIDE

S. DESCRIPTION UNIT QTY AMOUNT (Rs.)

No. In Figures In WordsA POINT WIRING1 Wiring for primary light points for switch controlled points with 1.5

sqmm PVC insulated FRLS stranded copper conductor 660 Volt grade wires in 25 mm MS surface/concealed conduit including cost of providing saddles etc. for surface conduiting and/or cost of cutting and filling chases for recessed conduiting and including the cost of providing and fixing a 6amp 240 volt grid plate mounted switch with moulded cover plate in zinc chromate passivated MS box and including the cost of running 1.5 sqmm PVC insulated copper conductor wire for loop earthing etc. complete asFRLS per specifications and as required i/c circuit wiring with3x 2.5sqmm PVC insulated FRLS copper wire from DB to Switch Board.

NO 16

2 Wiring for secondary light points with 1.5 sqmm PVC insulated FRLS stranded copper conductor 660Volt grade wires in 25 mm surface/concealed MS conduit including cost of providing saddles etcfor surface conduiting and/or cost of cutting and filling chases for recessed conduiting including the cost of running 1.5 sqmm PVC insulated FRLS copper conductor wire for loop earthing,25 mm MS flexible pipe and cupplers complete as per specificationa and as required.

NO 27

3 Wiring for a 6/16 amp switch socket outlet with 3x 4 sq mm pvc insulated FRLS stranded copper conductor 660 volt grade wires in 25 mm MS surface/concealed conduit,including the cost of providing saddles etc. for surface conduit and or cost of cutting and filling chases for recessed conduting and including the cost of providing and fixing of a 6/16 amp modular type shuttered socket and a 16 amp modular switch in sutitable modular plate and suitable zinc chromate passivated MS Box complete as per specification and as required. (Maximum two outlet can be wired on one circuit).

NO 10

SETTING-UP OF DISASTER RECOVERY CENTRE FORGAIL INDIA LTD. AT GTI, JAIPUR

Civil, Interior & Electrical Works, PAC/CAC, Security System & Substation Works

RATE (Rs.)

Page 11

Page 28: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

S. DESCRIPTION UNIT QTY AMOUNT (Rs.)

No. In Figures In Words

RATE (Rs.)

4 Wiring for 2 nos 6 amp 3 pin shuttered socket ,+ 1 no 6/16 amp shuttered socket and 1 no 16 amp switch in modular plate with 3 x 4 sq mm pvc insulated FRLS stranded copper conductor 660 volt grade wires in 25 mm MS surface/concealed conduit,including the cost of providing saddles etc.for surface conduit and or cost of cutting and filling chases for recessed conduting and including the cost of providing and fixing of 2 nos 6 amp 3 pin shuttered socket ,+ 1 no 6/16 amp shuttered socket and 1 no 16 amp switch in modular plate with suitable zinc chromate passivated MS Box complete as per specification and as required. (Maximum two outlet can wired on one circuit ).

NO 8

B DISTRIBUTION BOARDS AND PANELS

1 Supplying,erection and commissioning of following types of TPN/SPN Double Door sheet steel MCB distribution boards,moisture,dust and vermin proof having IP 42 degree of protection 240/415 volts on sueface/recessed, complete with tinned copper busbar,neutral busbar,earth busbar, interconnections and powder coated finish etc as required.

a) 6 way TPN DOUBLE DOOR DB NO 2

b) 6 Amp SP MCB NO 12

c) 16 Amp SP MCB NO 12

d) 20 Amp SP MCB NO 6

e) 32 Amp SP MCB NO 6

f) 32 Amp TP MCB NO 1

g) 32 Amp FP MCB NO 1

h) 63 Amp FP MCB NO 1

i) 40 Amp DP ELCB (100mA) NO 3

j) 63 Amp DP ELCB (100mA) NO 3

Page 12

Page 29: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

S. DESCRIPTION UNIT QTY AMOUNT (Rs.)

No. In Figures In Words

RATE (Rs.)

2 Fabrication,instlation,testing and commissioning of wall / floor mounted powder coated cubicle board suitable for 50 ka fault level for one second including all components housed in 14 / 16 swg sheet steel hinged and lockable doors complete with interconnection with copper wires,taps bonding to earth complete sufficient space shall be made available for ease of termination for the size and with neutral,earth strips of adequate size and as per drawings.number of cables required.a) BYPASS PANEL comprising 630 Amp 4 pole MCCB (1 No)630 Amp 4 pole ON LOAD CHANGE OVER SWITCH (2 Nos)ON / OFF Indication lamps (1 set)

b) MAIN LT PANEL comprising NO 1

TRANSFORMER INCOMER comprising630 Amp 4 pole AIR CIRCUIT BREAKER electrical drawout type with microprocessor release,shunt trip ammeter and voltmeter with selector switches, indicating lamps ,current transformer,APFC RELAY ,POWER ANALYSER,EARTH FALT RELAY etc as required. ( 1 No )

D G INCOMER comprising

630 Amp 4 pole AIR CIRCUIT BREAKER electrical drawout type with microprocessor release,shunt trip ammeter and voltmeter with selector switches, indicating lamps ,current transformer,APFC RELAY ,POWER ANALYSER,EARTH FALT RELAY etc as required. ( 2 Nos)

AMF facility for both 250 KVA Generator is also included in the Main LT Panel. '(No seperatate AMF Panel to be provided)

BUS BAR comprising800 Amp TPN Aluminium conductor with color coded heat shrinkable sleeves.OUTGOING comprising150 Amp FP MCCB 25 KA with ROH ( 5 Nos )100 Amp FP MCCB 25 KA with ROH ( 4 Nos)63 Amp FP MCCB 25 KA with ROH ( 4 Nos)

All outgoing feeder shall be with ON / OFF indication.

c) CAPACITER PANEL comprising NO 1105 KVAR Capacitor PANEL (1 Set 145600)250A TP MCCB (1 No)HRC Fuse (3 No)Ammeter with inbuilt Ass (Digital) (1 No)Metering CTs (3 No)R-Y-B Phase Ind. Lamps (1 Set)8-Stage Microprocessor Based APFC Relay with built in P.FMeter (1 No)Timer (ON Delay) (1 No)

NO 1

Page 13

Page 30: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

S. DESCRIPTION UNIT QTY AMOUNT (Rs.)

No. In Figures In Words

RATE (Rs.)

Auto Manual Sel Sw (1 No)Aux. Contactor (4NO+4NC ) (2 No)Aux. Contactor (4NO ) (2 No)Axial Flow Fan 4" (2 No)2A SP MCB (6 No)6A DP MCB (1 No)Control Transformer 250VA (1 No)32/40/63A TP MCB (6 No)25 KVAR Capacitor Duty Contactor (2 No)20 KVAR Capacitor Duty Contactor (1 No)15 KVAR Capacitor Duty Contactor (1 No)10 KVAR Capacitor Duty Contactor (2 No)25 KVAR Cap. Banks (NSL-10) (2 No)20 KVAR Cap. Banks (NSL-10) (1 No)15 KVAR Cap. Banks (NSL-10) (1 No)10 KVAR Cap. Banks (NSL-10) (2 No)Push Buttons (Start/Stop) (12 No)ON/OFF Ind. Lamps (12 No)

d) CHANGEOVER SWITCH AND MCCBS WITH ENCLOSURE. a) 150 Amp 4 pole changeover switch with enclosure NO 2

b) 100 Amp 4 pole MCCB with enclosure NO 3

c) 63 Amp 4 pole MCCB with enclosure NO 1

C CABLES AND CABLE TRAYS.

1 Supplying and Laying of following types and sizes of 1.1 KV grade XLPE insulated PVC sheathed Aluminium armoured / Copper armoured Power Cables on Existing cable tray with clamping,dressing or fixing on wall with suitable saddles or laying in existing cable trunch etc complete as req.

a) 4 x 6 sqmm copper armoured MTR 80

b) 4 x 10 sqmm copper armoured MTR 50

c) 4 x 16 sqmm copper armoured MTR 70

d) 4 x 50 sqmm copper armoured MTR 60

e) 3.5 x 70 sqmm aluminium armoured MTR 225

f) 3.5 x 150 sqmm aluminium armoured MTR 350

g) 3.5 x 300 sqmm aluminium armoured MTR 180

h) 95 sq mm pvc insulated flexible copper wire MTR 50

Page 14

Page 31: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

S. DESCRIPTION UNIT QTY AMOUNT (Rs.)

No. In Figures In Words

RATE (Rs.)

2 Supply and Making end termination with DOUBLE COMPRESSION Brass gland for XLPE insulated PVCsheathed Aluminium / Copper armoured cables of following sizes with copper lugs etc complete as required.

a) 4 x 6 sqmm copper armoured NO 2

b) 4 x 10 sqmm copper armoured NO 2

c) 4 x 16 sqmm copper armoured NO 2

d) 4 x 50 sqmm copper armoured NO 4

e) 3.5 x 70 sqmm aluminium armoured NO 12

f) 3.5 x 150 sqmm aluminium armoured NO 16

g) 3.5 x 300 sqmm aluminium armoured NO 12

h) 95 sq mm pvc insulated flexible copper wire SET 4

3 Supply and instalation of the following sizes of PERFORATED MS GALVANISED Cable trays including vertical and horizontal bends,reducers etc as required and duly suspended from the ceiling with 8mm dia ms rod and 50 x 50 x 4 mm ms angle or fixed on wall with suitable angle supports etc complete as required.

a) 150 mm width x 50 mm depth x 1.6 mm thick. MTR 30

b) 300 mm width x 50 mm depth x 1.6 mm thick. MTR 40

c) 600 mm width x 50 mm depth x 1.6 mm thick. MTR 55

D

1 Supply and fixing following sizes of floor raceways 2mm thick rectangular cover plate with gasket and screws.

a) 150 mm x 40 mm x 2 mm thick MTR 35

b) 200 mm x 40 mm x 2 mm thick MTR 20

c) 25mm MS conduit MTR 50

d) 32 mm MS conduit MTR 20

e) 50 mm MS conduit MTR 20

RACE WAYS AND CONDUITS.

Page 15

Page 32: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

S. DESCRIPTION UNIT QTY AMOUNT (Rs.)

No. In Figures In Words

RATE (Rs.)

2 Supply and fixing of MS floor junction boxes for raceways made of 2.5 mm thick with cover plate,gasket,screw's etc as required.

a) 250 mm x 250 mm x 65 mm deep NO 20

b) 300 mm x 300 mm x 65 mm deep NO 10

c) 400 mm x 400 mm x 65 mm deep NO 2

E LIGHT FIXTURES

1 Supply,installation,testing and commissioning of prewired incandescent /CFL /Dichroic light fittings of all types complete with ballast,holders,starters,tubs/lamps etc complete as required,directly on ceiling/ wall/ recessed in false ceiling, including connection with 1.5 sq mm pvc insulated copper wire etc as required.

a) Cat.No : FBS - 430 / 236 P5 HPF or equivalent, Make : Philips NO 27

b) Cat.No : FBH - 150 / 118 or equivalent, Make : Philips NO 13

c) Cat.No : TMC - 17 /136 or equivalent, Make : Philips NO 5

d) Cat.No : DN - 652 with transformer or equivalent, Make : Philips NO 3

F EARTHING.

1 Prepartion and commissioning of earth pits with 600 x 600 x 3 mm thick copper electrode and with watering arrangement of chamber,funnel,charcoal,salt etc,the electrode shall be connected with 25 mm x 6 mm copper strip and terminated in to the chamber with nut bolt arrangement. The rate shall include cost of the earthing strip up to the chamber

NO 12

2 Prepartion and commissioning of earth pits with 600 x 600 x 6 mm thick GI electrode and with watering arrangement of chamber,funnel,charcoal,salt etc,the electrode shall be connected with 50 mm x 6 mm GI strip and terminated in to the chamber with nut bolt arrangement. The rate shall include cost of the earthing strip up to the chamber

NO 4

3 Supply and laying of 25 mm x 6 mm copper earthing strips,the rate include necessary excavation to a depth of 300 mm wherever required and back filling or fixed to wall / nuts & bolts.

MTR 70

Page 16

Page 33: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

S. DESCRIPTION UNIT QTY AMOUNT (Rs.)

No. In Figures In Words

RATE (Rs.)

4 Supply and laying of 25 mm x3 mm copper earthing strips,the rate include necessary excavation to a depth of 300 mm wherever required and back filling or fixed to wall / ceiling fixed by M.S spacers and saddles. The joints shall be with anodised nuts & bolts.

MTR 125

5 Supply and laying of 50 mm x 6 mm GI earthing strips,the rate include necessary excavation to a depth of 300 mm wherever required and back filling or fixed to wall / ceiling fixed by M.S spacers and saddles. The joints shall be with anodised nuts & bolts.

MTR 60

6 Supply and laying of 25 mm x 3 mm GI earthing strips,the rate include necessary excavation to a depth of 300 mm wherever required and back filling or fixed to wall / ceiling fixed by M.S spacers and saddles. The joints shall be with anodised nuts & bolts.

MTR 50

7 Supply and laying 10 SWG copper bear conductor MTR 25

G HT SIDE

1 Supply, installation,testing and commissioning 0f outdoor type 11 KV CT PT metering kiosk suitable for a connected load of 250 KVA. This unit should have suitable cable boxes to terminate 11 KV, 95 MM SQ XLPE cables. (This unit to be as per the requirements of RSEB specifications and their approval and duly tested by RSEB.) Rate should be inclusive of supply, instalation,testing and commissioning of Trivector meter of SIMCO make class A, duly tested from RSEB with required CT PT metering cables and connections inside the meter room(Rate to include the transportation of CT PT unit and meter to RSEB lab and to site.) MAKE : Approved make by RSEB

SET 1

2 Preparation of Foundation for CT PT unit enclosure in PCC 1:2 : 4, 300 MM above the existing ground level. The rate to include excavation all materials cable entry and exit HDPE sleeves, curing and back filling complete as required.

Job 1

3 Providing,installing,testing and commissioning of 11 KV Earthed system,3 core, XLPE insulated,aluminium,wire drawn,annealed,stranded conductor of 95 mm sq with extruded inner sheath,steel wire armoured with outer sheathing of extuded pvc confirming to IS : 7098 (part II ) 1985. The cable shall be laid on cable trays or in ready made trenches or fixed to wall complete as required.

MTR 90

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S. DESCRIPTION UNIT QTY AMOUNT (Rs.)

No. In Figures In Words

RATE (Rs.)

4 Supply, Installing,testing,termination and commissioning of 3 core 95 mm sq 11 KV XLPE armoured cable with pushon / heat shrinkable termination kit.

NO 4

5 Supply ,installation,testing and commissioning of TWO pole structure including the GOD, DO,LA etc as required.

JOB 1

6 ACSR conductor of suitable capacity with Alkathene pipe for interconnection between transformer and DOF.

JOB 1

7 TRANSFORMER Supply,installation,testing and commissioning of 250 KVA oil cooled transformer(11 KV / 0.415 KV ) with stone masonary,plastering etc of 1.5 mtr x 1.5 mtr x 2.5 mtr with pcc 1 : 2 : 4. The rate to include excavation ,all materials,cable entry and exit HDPE Sleeves, Curing and back filling complete as required.

JOB 1

8 MISCELLANEOUSa) Supply and installation of rubber mats of 1000 mm width 11 kv grade MTR 6

b) Supply and installation of shock treatment chart in English and Hindi (shock treatment chart to be printed and framed.) NO 2

c) Supply and installation of first aid kit with mounting wooden stand. NO 1

d)Supply installation of portable CO2 Fire Extinguisher of 4.5 Kg, capacity of seas fire make. NO 6

e) Supply and installation of metallic caution boards of voltage grade as given bellow with red colour base and white painted in English and Hindi. i) 415 volt grade NO 4 ii) 11 kilo volt grade NO 4f) Supply and laying of NP2 class Hume pipe with collar ,sealing, cementing etc laid laid underground to a depth of 300 mm. The rate shall include for excavation,back filling and redoing the surface to original level. i) 200 mm dia

MTR 10

g) Supply and installation of GI Chain Link Fencing minimum up the height of 2.5 mtr. complete with all Civil works as required around transformer and as per the instruction of EIC.

MTR 15

h) Supply and installation of 1.0 M wide gate inclusive of hinges,tower bolt for padlocking etc complete as required. NO 1

i) Supply and installation of Sand Buckets with Sand and MS angle stand for fixing the bucket. NO 4

9 250 KVA LT SERVO VOLTAGE STABILIZER & ISOLATION TRANSFORMERa) Supply, Installation, Testing, Erection & commissioning of250KVA natural oil cooled, rolling contact type LT Servo voltagestabilizer of approved make, suitable for outdoor installation,balanced supply and unbalanced load, copper wound complete in allrespect as per the specification mentioned in the tender document.

No. 1

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S. DESCRIPTION UNIT QTY AMOUNT (Rs.)

No. In Figures In Words

RATE (Rs.)

b) Supply, Installation, Testing, Erection & commissioning of250KVA Oil cooled Isolation Transformer of approved make,complete in all respect as per the technical specification mentionedin the tender document.

No. 1

H P/f of housing made of prefab panels constructed out of stove painted MS channel and stove painted CRC MS sheet of 1.5 thickness. Each panel to have basic insulation for heat prevention and should have modular contruction. The constructed housing should follow the best of wheather proofing standards. Adequate entry is also to be provided of size suitable for panel to be installled and mainted easil by means of wheather proof doors.

sqmtr. 50

IService Tax (if applicable)

%

TOTAL INCLUDING SERVICE TAX

TOTAL

Page 19

Page 36: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

CIVIL Works

S. DESCRIPTION UNIT QTY AMOUNT (Rs.)No. In Figures In Words

1 Demolishing R. C. C. work including stacking ofsteel bars and disposal of unserviceable materialwithin the building complex at a predefinedlocation as per dirction of Engineer-in-Charge.(The dismantling thickness could be up to150mm)

Sqmtr. 5

2 Demolishing brick work (In cement mortar) including stacking of serviceable material anddisposal of unserviceable material within thebuilding complex at a predefined location as perdirection of Engineer-in-Charge. (The dismantlingthickness could be up to 150/230 mm)

Sqmtr. 25

3 Dismantling doors, windows and clerestorywindow shutters of area upto 3 sq.m. (steel /wood / aluminium) including chowkhats,architrave holdfasts etc. complete and stackingwithin the building complex at a predefinedlocation as per direction of Engineer-in-Charge.

Nos. 12

4 Dismantling stone slab flooring laid in cementmortar including stacking of serviceable materialand disposal of unserviceable material within thebuilding complex at a predefined location as perdirection of Engineer-in-Charge.

Sq. M. 50

5 Dismantling precast concrete or stone slabs(thickness upto 40mm) in walls, partition wallsetc. including stacking within the building complex at a predefined location as per direction ofEngineer-in-Charge.

Sq. M. 10

6 Dismantling old plaster or skirting includingdisposal of rubish to the dumping ground withinthe building complex at a predefined location asper direction of Engineer-in-Charge.

Sq. M. 25

RATE (Rs.)

SETTING-UP OF DISASTER RECOVERY CENTRE FORGAIL INDIA LTD. AT GTI, JAIPUR

SCHEDULE OF RATES - CIVIL & INTERIOR WORKSCivil, Interior & Electrical Works, PAC/CAC, Security System & Substation Works

DISMANTLINGA

Page 20

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S. DESCRIPTION UNIT QTY AMOUNT (Rs.)No. In Figures In Words

RATE (Rs.)

7 Dismantling of existing partitions and panelingincluding disposal of rubish to the dumpingground within the building complex at apredefined location as per direction of Engineer-in-Charge.

Sq. M. 10

8 Dismantling of existing false ceiling includingdisposal of rubish to the dumping ground withinthe building complex at a predefined location asper direction of Engineer-in-Charge.

Sq. M. 10

9 Dismantling of existing electrical works viz.conduits, switch plate, electrical fittings, DB, etcincluding handing over the same to theconcerned department of GAIL.

L.S.

10 Disposal of malba because of the items above, tothe nearest Sanitary Land Fill site.

L.S.

11 Clearance of site from grass,plants,shrubs etc asper the direction of Engineer in charge.

Sqm 50

12 Excavation in earth upto one meter deep anddisposal of surplus earth upto a predefined placewithin the building premises.

Cum 50

B CONCRETE WORKS & BRICK WORK1 Providing,hoisting and fixing precast reinforced

cement concrete in columns, slabs, lintels, beamsand bressumers including cost of required highquality shuterring and finishing smooth with 6mm thick cement plaster 1:3 (1 cement : 3 finesand) on exposed surfaces but excluding the costof reinforcement with 1:2:4 (1 cement : 2 coarsesand : 4 graded stone aggregate 20mm nominalsize)

Cu. M. 5

2 Providing and lying 40mm thk. Concrete flooringof mix 1:2:4 1 cement : 2 coarse sand : 4 gradedstone aggregate 15mm nominal size) with 6mmthk glass / PVC strips by dividing the floor inpanels of not more than 900 x 900mm. Theconcrete flooring shall be finished with a neatcement slurry to achieve an overall smooth finish.

Sq. M. 50

Page 21

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S. DESCRIPTION UNIT QTY AMOUNT (Rs.)No. In Figures In Words

RATE (Rs.)

3 Reinforcement (Mild steel and medium tensilesteel bars) for R.C.C. work includingstraightening, cutting, bending, placing in positionand binding all complete.

Kg 250

4 Brick work with F.P.S. bricks of class designation75 in cement mortar 1:4 (1 cement : 4 coarsesand) in superstructure above plinth level uptofloor V level.

Cu.M. 5

5 Half brick masonry with bricks of classdesignation 75 in cement mortar 1:4 (1 cement :4 coarse sand) in superstructure above plinthlevel upto floor V level.

Sq. M. 15

6 Plastering on brickwalls with cement mortar 1:4upto 15 mm thickness.

Sq. M. 50

7 P/filling of brickbats i/c sand in electricalequipment foundation below concrete base withconsolidation in layers as per the direction ofEngineer in charge.

Cum 25

C WATER PROOFING

1 Providing and applying waterproofing in sunkenportion in toilets with three coats of tapecrete andsealing all junctions, corners and joints of pipesafter first coat with epoxy mortar as per approvedspecifications of the specialist agency.

Sq. M. 10

Page 22

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S. DESCRIPTION UNIT QTY AMOUNT (Rs.)No. In Figures In Words

RATE (Rs.)

2 Providing and laying coba water proofing ofaverage thickness 100mm in required slope withwell soaked brick bats under water laid over abed of 20mm thick cement mortar 1:3(1cement:3coursesand) properly mixed with waterproofing compound @ 1kg/bag of cement, jointsproperly filled with cement mortar of the samespecification to the full depth of water proofing.Joints to be racked before laying final layer of20mm thick cement mortar 1:3(1cement:3coursesand) properly mixed with water proofingcompound as per above, finished with a floatingcoat of neat cement with chequered patternmarked by nylone rope. Curing of the waterproofing has to carry by ponding method for oneweek long time. Note: Contractor will have to submit thegaurantee certificate for both the water proofingmethod e.g. tapecrete & coba for a period ofminimum 10 years long.

Sq. M. 10

A

Note : Entire flooring to be protectedthroughout the construction period withadequate plaster of paris poured over thkpolythene cover and the cost of thecontractors preventive measures to protecthis works till the time of hand over. Noseparate payment will be made to the party for providing floor protection during theconstruction period

1 Providing and Laying 19mm thk. Granite (ofbasic average rate upto Rs. 150 per sq.ft.exclusive of taxes) of approved colour shade &size in the flooring along with a 50-150 mm wideband of other granite of approved colour, shadeand size all around and including any inserts asper drawing/ flooring pattern, laid on min 20mmthick cement mortar (1 cement : 4 coarse sand)and joined with neat white cement slurry mixedwith matching colour pigment, necessary epoxytouch up to match the shade of granite, complete.

Sq. M. 15

FLOORING / CLADDING

INTERIOR WORKS

Page 23

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S. DESCRIPTION UNIT QTY AMOUNT (Rs.)No. In Figures In Words

RATE (Rs.)

2 Providing and Laying, after selecting uniformcolour,and size, matt finish vitrified tiles (ofbasic average rate upto Rs. 75 per sq.ft.exclusive of taxes) in passages and open areas,tiles of any size, laid open jointed, in any patternand of approved make, colour/shade laid onmin.20mm thk cement mortar (1 cement : 4course sand) and joined with neat cement slurry(white cement) mixed with pigment to match theshade of granamite. The laid sample to beapproved for workmanship and qualityacceptance. The laid tiles and joints to beprotected by masking tape prior to grouting.

Sq. M. 15

3 Extra for flaming the Granite stone with a torch.(As / Detailed drawing/s)

Sq.M 5

4 Extra for providing anti-skid grooves as perdrawing / design on 19 mm thk granite treads.

R. M. 10

5 Extra for Providing Nosing( Edge Moulding) asper Design. (As / Detailed drawing/s)

R.M. 10

6 Providing and fixing pre finished pre-laminatedwooden - HDF flooring of (of basic rate Rs. 90 persq.ft. exclusive of taxes) with requisite P.U. foamunderlay. This shall also include providing awooden threshold / cover piece at corners as perstandards. . The cost of acheiving uniformity andlevel sub-base preperation is included. This willbe 7" wide planks with tongue and groove fixingarrangement.

Sq.M 10

7 Providing and fixing pre finished pre-laminatedwooden - HDF skirting to match with the flooringmentioned above of the same specs and brand.

R.M. 12

8 Providing and Fixing 25mm thk. tiled falseflooring with upto 450mm clear height towithstand a load of 2200 kg/sq.ft . The panels arecement based tiles. The panels will be finished inantistatic laminate. The PVC edgings are tomatch/contrast the colour of PVC floor.

Sq.M 100

9 Providing and fixing min. 3 - 20 mm wide andupto 25 mm high pewter finish stainless steelstrip/channel/ tee/ clamp/ thresholds in theflooring at joints in flooring of different material /finishes.

R.M. 5

Page 24

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S. DESCRIPTION UNIT QTY AMOUNT (Rs.)No. In Figures In Words

RATE (Rs.)

10 Providing and fixing 25- 50mm wide pewterfinish stainless steel sheet/strips mounted onwood or direct inlay in the granite flooring.

R.M. 5

11 Providing and fixing 50-150mm wide pewterfinish stainless steel sheet/strips mounted onwood or direct inlay in the granite flooring.

R.M. 5

12 Providing and fixing pewter finish stainless steelsheet mounted on wood or direct clamping onwall panels as specified in the drawing / details.

Sq.M 5

13 Providing and erection of floor / partition using structural steel / standard MS sections, wireemesh etc. The structure to be painted with proper fire paint of Navair Make.

Kg 1000

Page 25

Page 42: CORRIGENDUM – 1 - GAIL (India) Ltd. Technical Specifications of a) 250 KVA L.T. Servo Voltage Stabilizer, b) 250 KVA Isolation Transformer & c) Precision Air Conditioning Unit is

S. DESCRIPTION UNIT QTY AMOUNT (Rs.)No. In Figures In Words

RATE (Rs.)

B FALSE CEILING

1 Providing and fixing in position multi levelGYPSUM board false-ceiling both on horizontalsurfaces and vertical surfaces and light covesconfirming to IS : 2095 suspended on G.I. framework or frame work made from special sectionspower pressed from M.S. sheet and galvanised inaccordance with zinc coating 600 as per IS : 277in design as shown in the drawing. The G.I.frame work consist of Perimeter channel of size27mm x 0.5mm. Intermediate channel of size45mm x 0.5mm thick. Ceiling section of 0.5mmthickness.12.5mm thick tapered edge gypsumplaster board fixed to ceiling channel with 25mmdry wall screws at 230mm centers Jointed andfinished with requisite filler, paper tape, finisherand primer suitable for Gypsum plaster boards.Rate to include marking and making necessarycut-outs/openings for light fittings, AC grills/defusers, detectors, speakers and any otherservices out-lets as required. At all theseopenings a G.I. anlge / beading shall be providedaround the opening to stiffen the gypboard. Allcomponents to be of India Gypsum.

sq.m 25

The entire surface shall be measured in 'ChataiNaap' as in total exposed surface area towardsthe airconditioned environment. The verticalpart of the false ceiling shall also be measuredand calculated under this head.

2 Extra for curved profiles of the ceiling of theabove mentioned specifications.

sq.m 5

3 Extra for providing coves (straight and curved) ingypsum over G.I. framework and otheraccessories as described in the gypsum boardfalse ceiling above. The width of the cove shallbe minimum 300 mm.

R.m 5

4 Providing and fixing in position Fire Retiredentmetal/SS false ceiling of 600x600 mm as perdesign. Framework of GI and Tiles of SS sheetare to be provided and fixed complete in allrespect.

sq.m 100

Page 26

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S. DESCRIPTION UNIT QTY AMOUNT (Rs.)No. In Figures In Words

RATE (Rs.)

5 Providing and fixing in position mineral fibre tiledceiling of 600mm x 600mm,based on 15 mmwide grid system, suspended on G.I frame workin the design / pattern as shown in the drawing.The G.I. Frame work shall consist of the requisiteassembly /sections as specified by the company.Suggested brand - AMF or equivalent.Rate toinclude marking and making necessary cut-outs/openings for light fittings, AC grills/ defusers,detectors, speakers and any other servises outlets as required. The template will be given byrespective servises agency. The spare tiles, thatshall not be put because of the light fixtures shallbe deposited with the client as the attic stock.

sqm. 10

6 Providing and fixing of trap doors made of heavyaluminium angle/tee of 35 mm powder coatedmounted on the gypsum false ceiling section. Theremovable shutter will be made of 12 mmprelaminated partical board external grade andedges finished in heavy aluminium U channel foredge protection and maintenance.

sq.m 2

C PARTITIONS AND PANELLINGGeneral, and mandatory:1. At all servises out lets such as switch sockets,data out lets,AC grills, etc. Horz. member ofadequate size and section to be provided.

1 Providing and fixing framework of extrudedaluminium sections of required sizes forPartitions, Doors, Windows (powdercoated /anodised of approved shade) as per the drawings,based on the same spacial specifications asmentioned above, complete with kleats, bracketsand joinery for door, windows, partitions etc.

sq.m 125

2 P/f of single Fire M board 9mm thick to be fixedcentre to centre vertically on above GI framecomplete with taping, jointing, finishing as per themanufacturer specifications and as per thetechnical specs and details mentioned in thetender and as per the instruction of EIC.

Sq.m. 100

Page 27

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S. DESCRIPTION UNIT QTY AMOUNT (Rs.)No. In Figures In Words

RATE (Rs.)

3a Providing and placing 40 mm thick Extrudedpolystrene of 32 kg/cu.m. density, neatly. Theinsulation to be stuffed in the cavities of partitionsfrom floor up to RCC slab above, cross stichedfrom one side with Almn. frame work of partitionby 24 g GI wire to keep insulation in possition orfixed to RCC slab by necessary PVC sleeves,GIwire,etc . Suggested Brand : Styrofoammanufactured by DOW.

sq.m 200

3b Providing and fixing 9 mm thick nitrile rubberinsulation below false flooring to avoid thecondensation on the ceiling of the below floorcomplete in all respect as per the direction ofEngineer in charge.

sq.m 100

4 Extra skins over the above mentioned frame workfor partitions and panelling

a Providing and fixing 12.5mm thick (Single layer)cladding (confirming to IS -2095 - 1982 and 2543-1981) over G.I. frame work fixed with dry wallscrews of 25mm at 300mm centre, square andtapered edges of the boards are to be jointed andfinished so as to have a flush look which includesfilling and finishing with jointing compound, papertape and two coats of primer suitable Gyp board.The external angles of the partition having Gypboard has to be protected by using angles, beads(25x25x0.5) and all exposed edges of Gypboardhave to be protected edge bead 25x12.5x0.5).(Frame work will be paid separately).

sq.m 10

b P/F composite Skin with silk finish 1mmlaminate of approved colour/shade/design over a12mm comm. Ply / mdf. With laminated edgebinding all around as per the drawing. The MDF /Comm. Ply shall be fixed on to the existingpartition/ panel with dry wall screws 25mm at300mm centre to centre spacing. All the internalgrooves shall be treated with laminated strips ormelamine strips matching with the approvedsample of laminate.

Sq.m. 20

Page 28

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S. DESCRIPTION UNIT QTY AMOUNT (Rs.)No. In Figures In Words

RATE (Rs.)

c P/F composite Skin with 1mm S.S. finishlaminate of architectural grade, in hairline /embossed finish of approved colour/shade/designover a 12mm comm. Ply / mdf. With laminatededge binding all around as per the drawing. TheMDF / Comm. Ply shall be fixed on to the existingpartition/ panel with dry wall screws 25mm at300mm centre to centre spacing. All the internalgrooves shall be treated with laminated strips ormelamine strips matching with the approvedsample of laminate.

Sq.m. 10

d P/F white boards - suitable as writing surface asper approval, with matching lamiated edgebinding all around.

Sq.m. 2

e P/f of pin-up board with fabric fixed as approved(basic cost of fabric Rs.150/- per mtr.)

Sq.m. 2

D Glazings, Doors & WindowsGeneral Notes: The measurement of glassshall have a least count of 3" in case of plainglass upto 8mm. And 6" on plain glass over8mm and all toughened glasses.

1 P/F door of 12 mm thk. toughened glass doors(sliding or pivoted) . The glass doors shall haveclear edge polishing and shall be pivoted on floorsprings. The cost of hardware not to be taken intoaccount and shall be paid extra as per itembelow.

Sq.m. 7.5

2 Toughened glass door hardware comprisingimported patch fittings (suggested brand-Dorma)in brushed steel finish as per approval and lock.It shall also include floor spring of make 'Dorma'with S.S. covers.

Nos 2

3 Providing and fixing 6mm Fire Glass of meshtype fixed in SS frame and sealing of glass jointswith Fire Paste of 3M make complete as per thetechnical specs and direction of EIC.

Sq.m. 12.5

4 Providing and fixing of 3M film of approvedfrosting and texture as per pattern given indrawing/ detail.

Sq.m. 10

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S. DESCRIPTION UNIT QTY AMOUNT (Rs.)No. In Figures In Words

RATE (Rs.)

5 Providing & Fixing Insulated Glass with heatproof 5 mm Toughned clear glass + 12 mm airgap + 5 mm toughened clear glass with filling ofsilicon etc. with complete fixing arrangementincluding cost of scaffolding if required completein all respect, excluding extruded aluminiumframes. (AIS Make)

Sq.m. 25

6 Single leaf sliding motorized door closing and opening mechanism including the controller and logic based software loaded on the system suitable for a frameless glass door of maximum size 2.4 mtr high and 1.35 mtr. wide of 12 mm thickness, complete including the cost of hardware needed to mount the motor. ( cost of glass not included)

Nos. 1

E FINISHING

1 P/A 12mm thick average POP plaster punning onthe walls to create a smooth surface in plum andlevel. At some localized places in the ceilingchannels with mesh may be deployed to achievean even surface. (As / Detailed drawing/s)

Sq.M. 80

2 P/A upto 5mm thick average veneer plasterpunning on the gypsum ceiling and walls tocreate a smooth surface in plum and level. Atsome localized places in the ceiling channels withmesh may be deployed to achieve an evensurface. (As / Detailed drawing/s)

Sq.M. 25

3 P/A Fire Rated paint to floor and partitions afterpreparation of surfacewith necessary primer, twoor more coats of luppam to get smooth finish andtwo or more coats of paint and final roller coat toget Satin finish in approved shade as per thetechnical specs mentioned in the tender and asper the direction of EIC.

Sq.M. 250

4 P/A double tone texture paint of required finish / colour/ shade as per approval at select places, including base preperation.

Sq.M. 10

5 P/A of plastic emulsion paint on walls/ceiling as per the direction of EIC.

Sq.M. 100

6 P/A P.U. coating on the internal walls forprotection from dust adherence.

Sq.M. 100

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S. DESCRIPTION UNIT QTY AMOUNT (Rs.)No. In Figures In Words

RATE (Rs.)

F LOOSE FURNITURE

1 P/F full height storage cabinets upto 450 deep in18mm thk. prelam board and 6mm thk. prelamPly backing or block board with all surfaceslaninated inside using white laminate of 0.5mmthickness. The horizontal and vertical divisionsshall be as per the drawing/details. All the visiblesurfaces - exposed shall have laminate as perapproval. All the shutters shall be made oflaminated postformed or foil laminated particleboard having autoclosing hinges and PVC edgebinding on the edges. All drawers shall haveslides. All drawers & shutters shall have superiorquality locks and shall have handles/ knobs inbrushed steel finish as per approval.

Sq.M. 15

2 P/F 725 mm high, 460 wide, upto 600 deepmobile undercounter storages (2 drawers + 1filing cabinet) on 4 nos. rubber castors made ofpre-laminated board with front face membraneimpregnated & recessed skirting . The drawersshall also have stationery organisers of Bakelite/PVC or powder coated metal. The drawers shallmove on channels and the whole unit should belockable with SS / brushed steel finish locks.(Spacewood make)

Nos 3

3 P/F overhead storage cabinets (upto 1000 mmhigh) - upto 450 deep in 18mm thk. prelam boardand 6mm thk. prelam Ply backing. Thehorizontal and vertical divisions shall be as perthe drawing/details. All the visible surfaces -exposed & inside shall have laminate as perapproval. All the shutters shall be made oflaminated postformed or foil laminated particleboard having autoclosing hinges and PVC edgebinding on the edges. All drawers shall haveslides. All drawers & shutters shall have superiorquality locks and shall have handles/ knobs inbrushed steel finish as per approval. Thesecabinets shall also have S.S. accessories as perthe drawing/ detail.

Sq.M. 2

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S. DESCRIPTION UNIT QTY AMOUNT (Rs.)No. In Figures In Words

RATE (Rs.)

4 P/F low ht. storage - 800 high, 600 deep in19mm thk. Waterproof Board with 6mm thk.Waterproof Ply backing. It shall have a granitetop with polished edge as per approval. it shallalso have S.S. baskets and other accessories asper the drawings, complete with S.S. channels.The horizontal and vertical divisions shall be asper the drawing/details. All the visible surfaces -exposed & inside shall have laminate as perapproval. All the shutters shall have autoclosinghinges and laminate on the edges. All drawersshall have slides. All drawers & shutters shallhave superior quality locks and shall havehandles/ knobs in brushed steel finish as perapproval.

Sq.M. 2

5 P/F Workstation 2 comprising of membrane foillaminated worktop of 600 x 1200 as shown inplan with support system and steel pedestals withlaminated seperator panels as shown in thedrawing complete. (Spacewood make)

Nos 3

6 P/F Chair for Monitoring Staff - Medium back,swivel, revolving with gas ht.adjustmentmechanism on 5 prong base on castors with P.U.arms & fabric upholstry as per approved makeand as per the direction of EIC.

Nos 3

G MISCELLANEOUS

1 Prime cost items consisting of required hardwarein SS finish, special decorative hardware,Signages, Security displays, Decorativebromides, 3D displays etc. - Total Amount: Rs50,000/- (Rs Fifty Thousand only)Contractors profit (quote percentage of above forinstallation )

%

2 P/F vertical blinds (black-out) made of 100 mmwide stiff fabric strips attatched to each otherthrough the aluminium exruded channel at thetop, complete with nylon threads, etc.

Sq.M. 25

HService Tax (if applicable)

%

TOTAL INCLUDING SERVICE TAX

TOTAL

Page 32