Providing and Installation of 1 No. T/Well and pumping machinery and laying of connecting pipe line and all other works contingent thereto at village Shekhpur Majri Distt. Gurugram

Amount

Drilling of 500 mm dia bore by hydraulic rotary drilling reverse circulation method)/. according to ISI specification No 2800-1991 (Part-l) as amended up to date and modified to extent of the specification attached with this schedule of items of work in all kinds of soil and boulders up to 125mm dia except rocky strata including the cost of all consumable stores, fuel oil, soil, stabilizing material and transportation of rig and other accessories to the site of proposed bore and back, complete to the satisfaction of the Engineer-in-charge.

Supplying and lowering 200 mm o/d PVC pipes as per ISI marked 2470-1992 as amended pipe in 4 to 7 m meters random length 8 Kg/ cm with 88.90mm of threaded ends (8 threads to an inch or 25.40mm) with required number of socket 152.40mm length with inside thread to match the pipe threads in to borehole in vertical position including cost of all scaffolding, derricks,Jim, poles, tools and plants, ropes, gays M.S. clamp embedded in foundation etc complete in all respects to the satisfaction of the Engineer-in charge of the work including cost of all cutting, threading of pipe, welding where required and all sockets.

Supplying and lowering 200mm i/d PVC stainer pipe of ISI specification no. 12818 - 1995 of ISI marked 8 kg pressure including socket complete in all respects.

Providing and fixing in position suitable PVC bail plug as per ISI specification complete in all respect as amended upto date, including the cost of M.S. screwed sockets etc. complete in all respects to the entire satisfaction of the Engineer-in-charge of the work.

Supplying & packing graded gravel of size as per ISI 4097/ 1988, as amended upto date and specification attached with this schedule of item of work. The gravel should be free from dust, dirt or vegetable matters. Packing to be done from the housing pipe to the bottom of liner all around on the bore and will be placed after liner and housing pipes have been lowered and suitably clamped. Thickness and size of the gravel packing will be as directed by the Engineer-in- charge strictly as per relevant ISI.

Supplying and fixing well threaded PVC cap for 180 mm outer dia date complete in PVC pipe as per ISI marked as amended upto all respects to the satisfaction of the Engineer-in-charge.

Supplying as per IS : 225/1975 as amended upto date deodar wooden box made of 20mm thick wood size 60cm x 30cm x 75cm with lid and locking arrangement etc. for preserving the strate samples received from the bore as and when desired by the Engineer-in-Charge.

Supplying and fixing 225 mm M.S. clamp as per IS : 225/ 1975 as amended upto date for supporting the housing pipe supported on two girders not less than 100mm x 150mm and two meters long each embedded in suitable foundation as approved by the Engineer-in-Charge.

Development of T/well according to clause 9.3 of IS : 2800-1991 (Part-I) as amended upto date and specifications attached & as directed by the Engineer-in-charge of the work including the cost of all consumable stroes, fuel, oil, compre-ssors, pumps and machinery etc. as required of this work. When developed by compressor of the 450/600 CFM,250 PSI or suitable rating

Resistivity Survey

Supplying, erection testing and commissioning of submersible pumping sets as per BIS Specification No.8034-1989 (as amended upto date for pumps) and IS. 9283-1979 (as amendedupto date for motor) the pump motor sets should be capable of pumping clear fresh cold water having Characteristics as specified in Clause-4 of IS. 8034/1989 and Clause 4.1 of IS 9283/1979. Each pump motor set shall be supplied with joint free 50 M. double length PVC. Insulated and PVC. Sheathed flexible 3 core flat type submersible Cable of finolex make and junction box for jointing of submersible Cable and Submersible pumping set. i)150 LPM/ 50 M.Head -5 HP For T/Well =

Supplying erection, testing of electric control panel board for T/wells in pump chamber consisting of MS sheet of thickness 14 gauge duly painted box type floor mounted made of Angle frame containing 1 Nos. fully automatic air brake Starter suitable for 5.00 HP Motor, Main switch of suitable range with HRC fuse, 1 No. Volt meter (0 to 500 Volts), 1 No. Amp. Meter of 0 to 32 Amp. , 3 sets of indicating lamp, Capacitor of suitable capacity & 1 No. single phase preventors with the timer switch including wiring in panel board & suitable Electric energy meter wiring from to Electric control panel board complete in all respect as per Specification given in Schedule No.II.

Supplying and fixing following C.I. D/F pipe, CI specials, sluice valves with wheel, non return valves with G.M. Flap including cost of jointing materials, excavation, laying refilling including making adequate supports of onry/concrete/steel for delivery pipe from submersible pump set upto 1.5 meter outside the outer wall of pump chamber as per plan shown as per specification given in Schedule NoII. A) Detail of pipe and specials ) CI/ DI D/F bends, reducers, tapers, tees, tail piece, blank flange etc. upto 100 mm i/d

S & E of presure Gauges with siphon cock as per IS : 3624 , & havinig 150 mm dia, Dial Gauge , in delivery pipe inside pump chamber

Provision for making connection in existing pipe line of size 100 mm i/d

Provision for making connection in existing pipe line of size 150 mm i/d

Provision for road crossing with trenchless method of 35 ft wide road complete in all respects

Bidder Name

Amount

Lalit Kumar(GSTN-06AGDPK3360Q1Z4)