WBPHE/AE/MMSD1/NIeT22OF202425

Incresseing the existing tube well Casing height up to a standard level as per direction or Eic.

i)For Dia of 250mm.

Making platform of required size around T. W. with bricks, cement , sand stone chips etc(4:2: 1) including plastering and net cement complete as per direction and entire satisfaction of the E.I.C.

Thorough checking of all electrical and mechnical accessories for break down of pumping machinery as per direction of E.I.C.

Hiring charges of derrick set for withdrawing of pumping machinery as per direction of LC

Withdrawing the defective submersible pump motor set stage by stage by means of chain pulley block arrangement after disconnection of power line and supply main line as per direction of E.I.C.

SUPPLY AND DELIVERY OF FOLLOWING MATERIALS AT SITE 80mm dia CIDF Non Return Valve conforming to I.S. : 5312, Part-1 (P.N. 1.0)

80inm dia CIDF sluice valve (PN-1.0) As per I.S 1 4846

Top adopter & Bottom adopter

Heavy type suitable dia & long M.S. Suspension clamp with necessary nuts bolts & washer etc.

M.S. fabricated split type suitable tube well cover as per tubewell housing with a necessary clamping arrangement with including holes for column pipe, air pipe and cable entry etc.

Safety device for the above pump set by suitable M.S. cage with clamping arrangement and 1" dia. nylon rope as per required length including supplying nuts, bolts and other necessary materials as per direction of E.I.C.

102 mm dia pressure gauge having range 0- l0kg/cm2 with 3 way brass cock syphone and other necessary special as nccessary.

Cast Iron wafer type Butterfly Valve generally +s per BS-5155, having body of cast iron as per 1S:210 gr. FG-260, disc of SS Gr Cl'-8, Shaft of St.steel AIS1-410, ‘O’ ring for shall seal of Nitrile rubber, valves arc suitable for PN 1.0 rating. Valves are operated by suitable RotorkK.range (three phase 415 V) multi turn electrical actuator without starter.

4.0 sq.mm. copper 3 core, 1. 1 KV grade water proof flat Submersible Cable

GI specials of best quality and approved make at site :- 80mm dia. Heavy type cqual Tee

80mm X 200 mm long GI Nipple

80mm dia. Heavy type GI flange

80mm dia. GI Plug

80mm dia. 90 Bend CI

R0mm dia. GI Union

80mm dia. l00mm long GI nipple

80inm dia. G I equal Tee

80mm dia. CIDF Tee

PA RT B installation Installation of the all above items in Serial no — 6 TO 15 in all respect as per direction the cost includes supply and use of all rcquired jointing and fixing materials and mending good for damages if any including testing cominissing of complete installation.

Dismantling of all damaged materials along with mending good for damages if any as per direction of EIC

Transportation including loading and unloading arranging in systematic manner of all dismantled materials to the nearest sub divisional stack yard for safe custody

Laying of 4 sq.mm. 3 core X 2 Submersible Cable of in underground trenches of 460mm X 760 mm and covering brick ( 8nos. brick per meter run as per I.E. Rules) from Pump House to Tubewell including Pocketing the cable end and interconnection all complete as per direction.

Laying of Submersible cable on wall / floor in the pump house through suitable size PVC pipe including supplying materials and inter connection in the panel outgoing all complete as per direction.

Making 250mm X 250 mm size rising main supporting brick pillar at least 300 mm depth from ground level to pumping floor lever or as per requirement including plastering and neat cement finish all complete as per direction

Making termination of existing 25 sq.mm. 3.5 core cable by crimping method with supplying cable socket, cable gland ctc. as per direction of E.I.C.

Supply and delivery at site 2nos. Plastic chair and 1no. Plastic table as per direction. Make:- Cello/ Supreme/ Nilkamal.

Eco Enterprise (BID ID -5881598)

Balaji Construction (BID ID -5881462)