SPECIAL REPAIRS TO UPGRADATION OF MONOBLOCK PUMPS AND CONNECTED MISC WORKS OF EXTERNAL WATER SUPPLY AT CTW AND HQ COY OF MCEME UNDER AGE EM NO-II OF GE U SECUNDERABAD

Amount

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth, for laying of Pipe line/cable in trenches etc and getting out in hard / dense soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in soils complete all as specified and directed.

Removing excavated material (soils) n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

Supply, install, testing and commissioning of domestic 3 Phase Monoblock Pump set suitable for 415 Volt, Sync Speed 3000 RPM having capacity of 10 HP (size 80 mm Suction x 65 mm Delivery) alongwith taking down under capacity pump sets against upgradation of pump sets in the same location after disconnection of all electrical connections, Lifting the Pumps carefulley and deposit the same at AGE E/M No-II store yard (Location: At CTW Pump House - 04, HQ Coy Pump House - 02, 'A' Coy Pump House - 02) complete all as specified and as directed. Make:- Kirloskar Pump Model KDS 1065 (Product Code : D12011000410) or Tecno commercial equivalent make in Crompton Greaves/Jyothi.

Supply and installation CPRI approved Pump Starter electric control panel board for Indoor type, single door dust and vermin proof, floor mounted, made out of CRCA steel sheet of 2 mm thick angle iron legs of size 50mmx50mmx6mm having electrolytic high conductivity insulated bus bar made up of aluminium strips of rating 200 amps for 3 phase, 415 volts, 50 C/S, 4 wire system with cable entry provision with suitable lugs, gland, volt meter , Ammeter and phase indicator complete duly painted with two coats of stove enameled, powder coated paint over a coat of red oxide primer complete including necessary PCC work of height 45 cm from the ground level including disconnecting / taking out old existing unsv pump panel complete all as specified and directed of the following :-

INCOMMING : (a) MCCB, 4 pole, 415 Volt, 100 Amps, 16 KA - 01 No. (b) 3 Phase LED Volt meter, Class-0.5 - 01 No. (c) 3 Phase LED Ammeter, Class-0.5 - 01 No. (d) LED Indicator lamp in three colour RYB - 01 Set. OUTGOING : (a) MCB ('C' Series), 3 Pole, 415 Volt, 63 Amps. (b) DOL Starter in sheet enclosure type MK-1, Motor rating AC-3 Duty, 415 Volt, 50 Hz of 10 HP/7.5 KW, relay max range 15-25 Amps - 02 No's. (c) Single Phase Preventor Relay type Sz5 (6 Wire), 415 Volt - 01 No.

Supply and lay galvanised iron pipe of medium grade with all fittings such as bends, elbows, reducers, tees, unions, nipples and fixed to wall and ceilings or laid in floors etc including taking down old damaged existing GI Pipes of following size complete all as specified and as directed:-

80 mm bore

50 mm bore

Supply and lay galvanised iron pipe of medium grade with all fittings such as bends, elbows, reducers, tees, unions, nipples laid in trenches etc including taking down old damaged existing GI Pipes of following size complete all as specified and as directed:-

50 mm bore

40 mm bore Note:- (i) Excavation and Earth work shall be measured and paid separately)

S&F for gun metal globe/ gate valves ISI embossed confirming to IS 781-1984 with iron wheel head srecwed both ends for iron pipe and fixed including taking down old damaged existing gate valves of the following size complete all as specified and as directed:-

50 mm bore

25 mm bore

S&F DOL Starter in sheet steel enclosure type MU-1, Motor rating AC-3 duty, 415 Volt, 50 Hz of 10 HP/7.5 KW, relay max range 15-25 Amps complete all as specified and as directed. Make:- L&T Cat part No.SS95647 or Tecno commercial equivalent make as approved by GE.

S&F Automatic Star-Delta Starter in sheet steel enclosure type MK-1, Motor rating AC-3 Duty, 415 Volt, 50 Hz of 15 HP/11 KW, relay max range 13-22 Amps complete all as specified and as directed. Make:- L&T Cat part No.SS96260 or Tecno commercial equivalent make as approved by GE.

S&F for connecting and testing in repair of Cast Iron foot Valves 80 mm dia flanged ends swing type operation with rubber seat as per IS : 4038 single disc with all standard accessories and tested including replacement of nuts, bolts, washers, gaskets, packings etc complete all as specified and directed.

bethelenterprises

Srinivasa Consructions

POWER CONSTRUCTION COMPANY