PROVN OF DEFICIENT GEYSER IN CERTAIN OMQS AND SMQS AND PROVISIONING OF COOLING TOWER OF CAP 40 TR AT NBD AC PLANT UNDER GE AF ADM AREA AT AF STATION AGRA

Amount

Supply and fixing electric water heater, storage type ABS body with stainless steel inner tank and heating element upto 2 KW capacity, 25 litre, BEE 5 star rating complete with all accessories such as safety valve, thermostate, etc. complete all as specified and directed. Make: Havells model No. GHWAPUTPI025 / Crompton model SOLARIUM NEO/ Bajaj model CALENTA DIGI

S&F stop valve/angle valve 15 mm nominal bore cast copper alloy, fancy type, chromium plated, screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipes or for unions and fixed complete all as specified and directed.

Supply, fixing, laying & testing 15 mm dia (Nominal bore) galvanised iron water tubing 'medium grade' with and including all GI fittings such as flanges, unions, reducer sockets, socket reducing bends, elbows, tee, checknuts, caps, plugs etc. fixed/concealed complete to walls and ceilings or laid in floors and testing complete all as specified and directed.

Cutting of existing GI tubing 15mm bore in position for taking branch connection including insertion of tee equal and any other accessories as required at site or directed.

S&F 450 mm long steel hose connection with brass adopter nut suitable for 15mm bore pipe and suitable for hot water and fixed complete all as specified and directed.

S&F in position of CP brass wall mixer two way of 15 mm bore of pipe for mixing of hot and cold water screwed down or Iron pipes and fixed complete(Surface/ Consealed all as per site requirement) as specified and directed.

S&F in replacement sub main wiring with two single core PVC insulated (FRLS) unsheathed multistranded copper conductor of size 2.5 sqmm nominal cross sectional area and one run of 2.5 sqmm nominal cross sectional area PVC insulated (FRLS) unsheathed multistranded copper conductor green colour as continuous earth wire drawn in and including not less than 25 mm dia 'medium grade' PVC concealed conduits (ISI marked) and fittings including cutting chases for concealed piping and making good disturbed surface to match the existing surface complete all as specified and directed. NOTE:- One unit length shall measured as two run of main wire and one run of conduit & earth wire.

S&F sheet metal enclosures, single pole with socket plug top and MCBs with a two pin and earth plug and socket complete with one single pole MCB 20 Amps complete all as specified and directed.

S&F MCB single pole 240 volts, 'C' curve of rating 6 to 32 amps, with rupturing capacity 10 KA, including providing thimble for out going cables complete all as specified and directed.

Supply, install and testing of FRP Induced draft flow Cooling tower of Cap 40 TR and capable to cool 600 LPM water from HWT 100°F to CWT 90°F at a WBT of 83°F. Make Prakesh Cooling Tower/ Stronglite/ Advance/ Mihir/ Armec Technical Specification : 1. Type - Induced draft counter Flow 2. No of cell - One 3. Water Flow Rate - 600 LPM 4. Inlet temperature - 42.4°C 5. Out let temperature - 32.2°C 6. WBT - 28.3°C 7. Range - 7°C 8. Approach - 10°C 9. Heat rejection capacity - 151280 KCal/Hr 10. Fill Honeycombs - 600X300X150 MM 11. Casing Material - FRP (Minimum 5mm thick and UV stabilized) 12. Basin Material - FRP (Minimum 5mm thick and UV stabilized) 13. Mechanical Equipment Supports - Hot dipped Galvanised Frame 14. Ladder Material - Hot dipped Galvanised Frame 15. Fill Frame - Hot dipped Galvanised Frame 16. Bired Screen - Hot dipped Galvanised wire mesh 17. Hardware - Eloctroplated 18. Fill Materials - High Efficiency PVC fills C-10-12 (Honey Comb Design) 19. Eliminator materials - PCT D15 PVC single bank double pass 20. Piping materials & size - FRP Inlet 140mm - 01 Nos, Out let 110mm - 01 No

21. Distribution of hot water - PVC pipe Gravity Flow, Header & Brunch arm System 22. Fan Details : (a) Fan Material - Cast Aluminum Alloy (b) Type of Fan - Axial Flow (c) Fan Dia - 900mm (d) RPM - 960 (e) No of Fan - One (f) No of blade per Fan - Four (g) Air Handling - 34769 cfm/fan (h) Dirft Eliminetor - 600X600mm 23. Fan Motor (a) Make - Crompton/Siemens/Kirloskar/GEC (b) Type - TEFC, IP55, Squirrel Cage induction Motor IE2 (c) Motor Rating - 2 HP (d) Type of Drive - Direct Driven (e) Efficiency and class of Insulation - 86.5%/F Class (f) Electrical Characteristic - 415 + - 10% 3 Phase 50 Hz 24. Noise level dBA at 5m - 78 25. Dirft Loss (%of flow rate) - 0.002% 26. Evaporation Loss - (% of flow rate) - 0.72% 27. Total water loss (% of flow rate) - 0.722 % (without bleet off) 28. Equalizer connection - 100mm (if required) 29. Dry weight - 250 kg 30. Operating Weight - 670 Kg 31. Overall dimension - 1244X1244X2800mm (LXWXH)

S&F including testing 100 mm bore MS pipes heavy grade with all fittings laid in floors/ground or fixed to walls or celing etc including welding, grinding, cutting etc and applying two coats of synthetic enamel paint over a coad of red oxide primer complete all as specified and directed .

Supply and fixing S.G. iron (Ductile iron) butterfly valve of pressure handling capacity 13- 20 Kg/ Sqcm suitable for 100 mm MS tubing complete all as specified and directed.

Supply and fixing stainer for suction suitable for 100 mm MS tubing complete all as specified and directed.

Supply, fixing, laying & testing 20 mm dia (Nominal bore) galvanised iron water tubing 'medium grade' with and including all GI fittings such as flanges, unions, reducer sockets, socket reducing bends, elbows, tee, checknuts, caps, plugs etc. fixed complete to walls and ceilings or laid in floors and testing complete all as specified and directed.

S&F 20 mm bore gun metal gate valve with iron wheel head, screwed both ends for iron pipe complete all as specified and directed.

S&F ball valve/float valve 20 mm bore high presure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe (minimum weight not less than 210 grams) complete all as specified and directed.

Supply and fixing 3- layer PP-R (Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings of dia 50 mm dia laid in walls/ceiling etc. complete all as specified and directed.

Supply and fixing in position PP-R Gate valves (brass insert) of 50 mm dia complete all as specified and directed.

S&F tripple layer rotational moulded polyethylene water storage tanks 1000 lts capacity (cylinderical vertical with closed top) hoisted and fixed in position complete all as specified and directed.

Supply, laying, commissioning and testing XLPE insulated, armoured heavy duty electric cable copper conductor, 1100 volt cross sectional area 6 Sqmm 4 core fixed to wall/ceiling using PVC cable tray complete all as specified and as directed.

Supply and fix fully automatic DOL starter suitable for 3 phase 400/440 volts 50 cycles/seconds for 2 to 3 HP, 13 to 22 Amp capacity Motor complete all as specified and as directed. Make :L &T/ Havell/ Seimens.

Supply and fixing of single phase preventor suitable for 2 to 3 HP motor complete all as spd and directed. Make : Minilec/L&T or equivalent.

Material and labour for steel work using of flat iron, Angle iron, and clamps and back plates fabricated, from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and applying two coats of synthetic enamel paint over a coad of red oxide primer complete all as specified and directed .

Material and labour for PCC (1:2:4) type B1 (using 20mm graded aggregate) in filling and mass concrete and foundation of cooling tower AC plants including necessary form work and finishing surfaces fair and even using extra cement complete all as specified and as directed

Material and labour for connecting existing MS pipe upto 100mm dia with new MS pipe of sucting and condenser line including cutting, drilling, welding, grinding, providing of Flanges if required etc complete all as directed at site.

M/s SCHOLASTIC ENTERPRISES