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TABLE OF CONTENTS

SL NO TITLE

1 INTENT

2 SCOPE OF WORK AND EXCLUSIONS

3 SITE CONDITION AND POWER SUPPLY

4 GENERAL TECHNICAL SPECIFICATION

5 TECHNICAL SPECIFICATION.

6 BILL OF QUANTITY

7 SUPPLIER DOCUMENTATION

8 APPLICABLE TESTS AND INSPECTION

9 PERFORMANCE TESTING AND GUARANTEE

10 PAINTING & COLOUR CODE

11 DEVIATION

ANNEXURES

Annexure-01:-Typical Cable Tray Details

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1.0 INTENT Jindal Steel & Power Limited is setting up a SINTER PLANT 490.5 Sqmm at Angul, Odisha. Cable Tray required

for the same.

Intent of this Technical Procurement Document (TPD) is to fabrication, manufacture and supply of Ca-

ble Tray as per details specified herein (but not limited to the items specifically mentioned) for satisfac-

tory performance of the equipment / system.

If the Bidder finds inconsistencies in any part of this TPD and/or its enclosures, the same has to be communi-

cated in writing with proper clarification/justification and alternative proposals to resolve the inconsistencies

have to be furnished before placement of order.

2.0 SCOPE OF WORK & EXCLUSIONS

i) Hot Dip Galvanized Sheet Steel Prefabricated Ladder Type Cable Tray.

ii) Hot Dip Galvanized Sheet Steel Prefabricated Perforated Type Cable Tray.

Qty of Trays: As per BOQ mentioned in Clause 6.0.0

The scope shall include design, fabrication / manufacture, galvanization / painting, load testing at works, pack-

ing and delivery of Cable Trays with its accessories (coupler plates, nuts, bolts, washers, etc packed separately

) to project site. Ladder type cable trays shall be supplied as per technical Specifications, Data Sheet-A and

drawings, enclosed here with.

The Cable Trays shall be designed, constructed and tested in accordance with applicable sections of the latest

revision of relevant Indian Standards, I.E.C. Standards and Indian Electricity Rules, special state rules as applica-

ble.

3.0 SITE CONDITION AND POWER SUPPLY

Location of the site : Angul, Odisha

Environment : Humid, Chemically Corrosive & Metallic Dust laden Atmosphere

Ambient condition

Max. Temp. : 44.4 Deg. C

Design Temp. : 50 Deg. C

Max. Relative Humidity : 88%

Altitude : Not more than 1000M above MSL

Equipment selection & De-rating will generally be based on ambient temperature of +50deg.C

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4.0 GENERAL TECHNICAL SPECIFICATION

Bidder has to follow the General Technical Specification as below:-

Document No.: Description:

JSPLA PH2-GS-G-02 General Specification EI & A (Page 24 to 26 of 38 , Cl No. 1.28)

In case of inconsistencies are observed between this TPD and general technical specification referred herein,

the information contained in this TPD has priority at all times. In any case, it is essential that all such inconsis-

tencies are to be clarified in writing before finalization of order. Make of all equipments shall be as per Ap-

proved make list of JSPL

5.0 TECHNICAL SPECIFICATION

For laying of cables in all outdoor / indoor areas, Hot Dip Galvanized sheet steel Ladder Type Cable Trays

shall be used. It shall be pre-fabricated from 2 mm thick mild steel sheet at factory only, 2.5 Mtr. long per

piece with its fittings / accessories shall be manufactured as per Drawings enclosed here with. These trays

shall be hot dip galvanized after fabrication. The galvanization shall be according to IS-2629 / as men-

tioned in data sheet-A. The galvanization shall be uniform, clean, smooth continuous and free from acid

spots. If the galvanization of the samples is found defective, the entire batch of sheet will have to be re-

galvanized at bidders cost. All nuts, bolts, washers etc. shall be cadmium plated or zinc plated.

The ladder type cable trays shall be in piece lengths as per data sheetA. Tray ends shall be connected to

either straight tray or horizontal elbow, vertical elbows, Tee, Cross, reducer etc. by using coupler plates.

All welded joints shall be smooth enough to provide a good appearance and shall not cause any injury to

working personnel or any damage to the cables laid on it. All welding work shall be done by skilled per-

sonnel.

Suitable side coupler plates shall be provided with necessary hardware (i.e. bolts, nuts, washers etc.) for

the two sides of each of the above types of cable trays, elbow, cross Tees etc, as applicable.

Cable racks shall be hot-dip galvanized after fabrication. Minimum value of average mass of zinc coating shall

be 610 gm/m2 as per IS: 4759.

Pre-fabricated perforated trays, generally of 2.5 meters length made hot-dip of galvanized 2 mm thick sheet

steel shall be used for laying control cables. The trays shall have vertical edge of height not less than 100

mm on both sides. The control cables shall be clamped by means of suitable PVC straps both for horizontal

and vertical run of cables, at each bend and turnings from horizontal to vertical direction and vice-versa.

The clamps shall be placed at an interval of 1500mm apart in horizontal run and 1000mm in vertical run.

Minimum value or average mass of zinc coating shall be 460 gm/m2 as per IS: 4759.

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6.0 BILL OF QUANTITY

Cable Tray Straight Run

Sl. No Item Type Size Qty (mtr.) 1 Cable Tray Ladder Type 600 mm Width 16300

2 Cable Tray Ladder Type 300 mm width 3400

3 Cable Tray Perforated Type 300 mm Width 13400

Accessories for Ladder type cable tray

Horizontal Tee (Ready made)

Sl. No. Item Description Quantity in no.

1. 600 mm width Tee (R = 600 mm) As Reqd.

2. 300 mm width Tee (R = 300 mm) As Reqd.

Horizontal Elbow / BEND (Ready made)

1. 600 mm width (R = 600 mm) As Reqd.

2. 300 mm width (R = 300 mm) As Reqd.

Cross (Ready made)

1. 600 mm width (R = 300 mm) As Reqd.

2. 300 mm width (R = 300 mm) As Reqd.

Reducer (Ready made)

1. 600 mm / 300 mm width As Reqd.

Note:

1. Quantities indicated in the above BOQ are tentative and may undergo change during further detail engineering. Bid-

der may furnish their offer with unit rate basis.

2. The above Cable Trays shall be used for HV ( 33KV, 6.6kV) & MV (415 V / 240V / 110 V) Cables.

3. All the coupler plates shall be complete with required holes and its associated nuts, bolts, washers etc.

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7.0 SUPPLIER DOCUMENTATION

The following drawings, data & manuals shall be provided:

Along with Bid

i) Bill of Material indicating make, type and quantity.

ii) List of standard accessories

After placement of ORDER

Successful bidder shall submit the following drawing / documents in 12 Sets for Approval of con-

sultant / client along with an electronic file. This procedure will be repeated till such time the

drawing / document is approved. For further details of documentation details and schedule

please refer General conditions of supply separately attached.

i. General arrangement drawings with sectional view overall dimension etc.

ii. Final drawings shall be submitted with soft copies.

iii. Complete data sheets

iv. Quality assurance plan for approval.

v. All factory test reports, certificates

vi. All drawings, documents and technical data are to be furnished in Metric/ SI units and Eng-

lish language only.

All Drawings will be submitted in 10 Sets. All drawings will be submitted in folders. No

looses/stapled sheets will be provided.

At least two sets of clearly legible site corrected drawings will be submitted after commissioning.

As Built drawings will be first copy/clear photocopy and will be properly arranged in suitable

folders. The folders will have a list of all the drawings it contains on the front inside cover. List

of all assemblies, sub assemblies, electronic cards, etc will be provided in a separate folder

along with the OEMs ordering code.

The scope of successful supplier will also cover preparation of and submission of AS COMMIS-

SIONED / AS BUILT drawing and documents in 10 prints and 2 sets of soft copies along with

any other relevant drawings / documents as per the project / client / consultants requirement.

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8.0 APPLICABLE TEST AND INSPECTION

Approved QAP as well shall be adhered for any manufacturing / Testing / inspection.

INSPECTION

The following stages of manufacture shall be stage inspected by Purchaser or his duly authorized

representative. Inspection of raw material including hardware items such as bolts nuts etc.

Inspection of manufacturing processes such as shearing, punching, bending, welding, galvanising

etc inspection of packing and procedure.

TESTING

The supplier shall perform all tests necessary to ensure that the material and workmanship con-

form to the relevant standards and that such tests are adequate to demonstrate that the equip-

ment will comply with the requirements of this specification. The tolerance on dimensions shall

be in accordance with appropriate Indian Standards.

Deflection Test

One piece of straight run shall be simply supported at the two ends. A uniformly distributed

load of 100kg per meter will be applied along the length of the tray. The maximum deflection at

mid span shall not exceed 7 mm.

9.0 PERFORMANCE TESTING & GUARANTEE

Performance guarantee shall be as per Commercial terms & conditions to be furnished separately by Client.

In case the performance is not as per the performance guarantee, the bidder shall rectify / replace it to the

satisfaction of L&T/JSPL without any cost implication.

10.0 PAINTING & COLOUR CODE

Painting & Surface Treatment shall be as per Commercial terms & conditions to be furnished separately by

L&T/JSPL. Surface treatment & Painting procedure shall be as per standard/as per approved QAP.

11.0 DEVIATION

The bidder shall furnish the list of deviation stating the reasons for deviation with supporting documents as

per Deviation List Format. Otherwise, the bidder shall confirm No Deviation in the offer.

In absence of a deviation list, it would be considered that the bidder has no deviations from the TPD and the

entire technical specification is acceptable to the bidder.

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No deviations from the TPD shall be entertained after order placement. If the bidder has a genuine technical

reason for any deviation after order placement, prior approval for the same should be taken from the pur-

chaser with proper supporting documents.

Deviation List Format

Sl. No Details L&T Doc. No. Clause Page Reason for deviation

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TECHNICAL DATA SHEET A

1.0 The Details of cable trays and accessories: As per drawings enclosed here with.

2.0 Standard Length.

Prefabricated GS Cable Tray : 2.5 M (per piece of straight run).

GS Elbows / Tees : Shall be prefabricated.

3.0 Thickness of GS Sheet

Ladder / Perforated Cable Tray : 2 mm

4.0 Painting if applicable

Cable tray : Will be informed during Order Finalization.

5.0 Hot Dip Galvanization

Reference Standard : IS: 4759

Zinc deposit per Sq. Mtr. :

o Power Cable Tray : 610 gm/mm2

o Control Cable Tray : 460 gm/mm2

6.0 Plating of fasteners : Cadmium / Zinc passivated

Notes: For GS ladder type cable trays, all rungs & coupler plate should be slotted, details of the same will be

intimated to successful bidder.

The dimensions of all Elbows, Tees, and Cross etc. shall be as per JSPL requirement and details of the

same will be intimated to successful bidder.

Welding shall be done as per IS specifications. The Width and Length of trays & accessories shall be

within a tolerance of 3mm.