Cooling Tower Inspection Checklist

7/27/2019 Cooling Tower Inspection Checklist

1/9

Kharafi National

Project : 1670 - Ministy of Education South Surra

Pre-shipment Inscpection Checklist

LPO#40081610, Supply of Cooling Tower

Vendor: Atlas Blue Co.

Equipment Discription

Cooling Tower Type Counter Flow

Manufacturer Tower Engineering - USA

Qty 2 Cooling Towers x 3 Cells (each)

Capacity per Cell 3300 GPM

HWT 100oF

CWT 90oF

EwbT 85oF

Items to be Inspected Inspection Results

A- Exterior

1-Steel Support Grillage

2-Cold Water Collection Basin

Material Stainless Steel AISI Type 316 L

Components / Connections Equalizer Opening

Drain / Clean-out

Outlet Fange drilled 125 psing 16"

Anit-Vortex Hood

Stainless Steel Debris Screen

2 1/2" Make-up Connection

4" Over Flow Stand Pipe

Basin Depth 1 feet

Drop Sump Depth below basin f 3 feet

3-FibreGlass Structure

Structural Members Pultuded FRP, Type:I, II, IV

with synthitic polyster fiber-

Structural Hardware 300 series Stainless Steel

Inspected By:

Name: Name: Name:

Company: Company: Company:

Signature Signature Signature

Date: Date: Date:

Page


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Kharafi National






4-Air Inlet Louvers

Casing FRP 12 oz.

Structural Hardware Stainless Steel

5-UV and Corrosion Protection

outer Layer 10-15 mil thick synthetic or

polyster fiber sufacing veil

Second Layer 30 mils thickness polymric veil

6-Exterior Casing

Material 1 3/4" Pultuded FRP double wall construction panels

Panels Color Light grey

Hardware SS series 300 screws and heads

neoprene washers

7-Wind Walls 22'-3" & 22'-0" shipment length




neoprene washers

8-Partition Walls 20'-6" shipment length




neoprene washers

Inspected By:

Name: Name: Name:



Date: Date: Date:

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Kharafi National






9-End Walls 20'-6" shipment length




neoprene washers

10-Parapet Wall




neoprene washers

11-Fan Deck

Material Pultuded FRP deck panels + UV protection

Hardware SS 304 fasteners

12-Fan Stack

Material High quality handlaid FRP + 17 mils UV gel coat protection

Profile Curved bell inlet and velocity recovery exit

Bolted in-place removable access panel

Hardware SS series 300

Bolts spans 18" centers maximum

13-Posts /HandRail including SS

Inspected By:

Name: Name: Name:



Date: Date: Date:

Page


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Kharafi National






B- Internals

1-Fill Media Brentwood OF21MA

Material PVC - cellular type

Sheets Wave formed 20 mils thickness

Flute Height 0.818 inch

Flutes Arrangement cross-corrugated with vertical offset

2-Hot Water Distribution FRP Header, PVC SDR-35 Laterals, ABS Nozzles

Side Wall Entry Header

Side Laterals PVC SDR-35

fittings

Nozzles Screw in type, orifice 0.81 color Pink QTY 120/Cell

Distribution Header FRP pipe with 16" flange connection clas 150

Hardware SS

3-Drift Eliminator Brentwood Industries CF150 MAX-15

3 pass design / senusoidal-shaped corrugation

Cellular Material PVC corrugated sheet 15 mil (0.38mm)

Stiffener Sheet Thickness 15 mil (0.38mm)

FRP Hatch

Max. Drift Rate 0.0015% of tower flow rate

Inspected By:

Name: Name: Name:



Date: Date: Date:

Page


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Kharafi National






4-Fan Motor

Manufacturer Siemens

Horsepower 50/12.5 HP

Frame 365T

Volts/Phase/Freq. 415V/3PH/50Hz

Speeds 1485 / 740 RPM

Windings Single

Enclosure TEFC - Severe Duty

Service Factor 1.0 @ 65oC ambient

Insulation H

Weather Proof elect. Connection boxes

epoxy coating

Neoprene rubber mounts vibration isolators

Inspected By:

Name: Name: Name:



Date: Date: Date:

Page


6/9

Kharafi National






5-Speed Reducer

Manufacturer Amarillo Gear Co.

Model 135

Gear Ratio 6 to 1

Reduction Type Single

Rated HP 54 (S.F. =2)

Type right angle gear

grey iron casting

Oil fill line SS

Vent line SS

Oil Level Sight Glass gage

Epoxy Coating

Gears Spiral bevel/helical -nikel alloy steel

Gear Housing grey iron casting

Thrust Bearing Life 200,000 hours

Lubrication System Splash

input and output shafts seals dual spring loaded, double lipped

Labyrinth plate for out put shaft also

Oil Charge for every 6 month changing(---Litres)

Inspected By:

Name: Name: Name:



Date: Date: Date:

Page


7/9

Kharafi National






6-Mechanical Equipmet Support

Material Single piece welded steel

assembly, hot dipped

7-Drive Connection

Manufacturer Rexonord / Addax

Model LR375.275SS

Rated HP 79.8 (S.F. = 2)

Torque Tube Material Composite Fiberglass

Hubs Material 316 Stainless Steel

Driver Shaft Guards at gear End SS

Driver Shaft Guards at Motor E FRP

8-Fan Assembly

Manufacturer Cofimco

Model 4572-8-31N/B6T

Fan Diameter 15 feet

No. of Blades 8

Tip Speed 11663.2 fpm

Fan Speed 247.5 rpm

Type propeller

Manual adjustable pitch

Material Cast Aluminum Alloy

Air Seal Disc FRP

Harware 304 SS

non corrosive spacer sleeve

Inspected By:

Name: Name: Name:



Date: Date: Date:

Page


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Kharafi National






9-Controls

Electronic vibration switch Metrix Model 440SR

Power Supply 230 Volt

Oil Level Switch Murphy EL-150-EX

Factory installed on gear reducer

10-External Caged Ladders 6 Nos

Material SS (AISI Type 316)

Flat bar with 450mm min. width

main rail 63.5mm X 9.5mm flat bar

rungs 1"

Base plates 100x100x10 mm

Safety Cages 25 x 3 mm SS flats for ladder

11-Internal Ladders 6 Nos

Material FRP

12-Plenum Access 3 x 3 ft FRP each cell + 3x3 ft grating

13-Hardware Series 300 SS

14-Water Level Sensor Flowline "Smart-Trak" sensor with stilling well

15-Float Valve for makeup

line

6 Nos

16-Speciality Connectors/ discharge chute extension

Inspected By:

Name: Name: Name:



Date: Date: Date:

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Kharafi National






C-Spare Parts

Fan motor bearing 1 Set

full charge gear Lubrication oil 1 each gear

Fan Blade Assembly 1 No.

Gear Box 2 Nos.

Shaft 1 Set

D-Warranty

2 years from subatantial completion date June 2014

five years for the geares speed reducer

15 years for PVC elements

E-L/C Documents

Packing List 3 copies

Test Certificate for CT componeone original + 2 copies

Bill of Lading triplicate Original

Certificate of origin in

duplicate (issued by the

Chamber of Commerce)

Ivoice one original + 2 copies

Inspect ion Realease Note original

Inspected By:

Name: Name: Name:



Date: Date: Date:

Page