Drilling Boring and Installation of 01 Nos Tube well with DTH method in Numberdar Market Wazirabad Ward No 31 Gurugram and all other works contigent thereto

Amount

Drilling Boring and Installation of 01 Nos Tube well with DTH method in Numberdar Market Wazirabad Ward No 31 Gurugram and all other works contigent thereto. (00054)

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 masonry/concrete/steel for delivery pipe from submersible pump set up to 1.5 meter outside the outer wall of pump chamber as per plan shown as per specification given in Schedule No-II. B) Detail of pipe and specials a) CI D/F bends reducers, tapers, tees, tail piece, and blank flange. 80mm dia.

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 house pipe to the bottom of liner all around on the bore and will be placed other 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

Making connection with the existing main water pipe line complete in all respects

P/F 16mm 3 core PVC aluminium cable

Providing and fixing for laying jointing fixing and testing 80mm G.I pipe (make jindal) line and specials ISI marked including cost of specials

Dismantalling of Cement concrete 1:1.5:3 road for laying of pipe line complete all respect.-

Resistivity Survey

Supply and lowering slotted pipe of size 219.10mm outer dia, stainless steel pipe confirming to IS 3589-1991 (with latest amended) duly ISI marked made out of the 6.35.. Thick steel sheet in rembom length of 4 to 7 mtr inside and outside coated with anticorrosive black mastic paint with butt-joint as per IS 3589-1991 (with latest amended) including cost of cutting, jointing, welding lowering in bore hole in vertical position including cost of all T&P accessories required for the job as per site condition complete in all respect. upto a depth of 0 to 60mtr

Supplying and fixing 219.10 mm M.S. Clamp as per IS : 226/1975 as amended upto date for supporting the housing pipe supported on two girders not less than 100 mm X 150 mm and two meters long each embedded in suitable as approved by Engineer–in–charge.

Supplying and fixing well threaded M.S. Cap for 273.10 mm outer dia M.S. pipe as per ISI 226/1975 as amended upto date to the satisfaction of Engineer-in-charge.

Supplying as per IS: 226/1975 as amended.

Supplying, Erection Testing and Commissioning of Submersible pumping sets As per BIS Specification No. 8034-1989 ( As Amended upto Date for Pumps) Discharge 300 LPM, Head 120, 15 HP and is 9283-1979 (as Amended upto Date for Motors) 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 . 230 LPM /135 M. Head (10 HP -18 Stage ) for T/well B.S Make , CRI , Texmo , KSB Etc.

Supplying and fixing following CI D/f pipe CI specials sluice valve with wheel non return valve with GM flap including cost of jointing material, excavation, laying refilling including making adequate supports of masanory/concrete/steel for masanory pipe from summersible pump set upto 1.5m outside the outer wall of pump chamber as per plan shown as per specification given in schedule Noll. A details of pipe and specials CI D/F bend reducer, taper, tees , tail fees and blank flanze 80mm dia. (b) CI D/F pipe 80mm dia

Supplying and lowering 219.10mm outer dia ERW steel plain pipes as per IS 4270-1992 as amended pipe in 4 to 7meters random length with 88.90mm of threaded ends(8 threads to an inch or 25.40mm) manufactured out of 6.35mm thick M.S. plates with required number of M.S. socket 152.40mm length with inside thread to match the pipe threads and made out of M.S. plate 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.

Supplying Erection Testing of Electric Control panel for T/Well in pump Chamber Consisting of Ms Sheet of Thickness 18 Gauge Duly painted Box Type floor, Mounted, Made by angel frame containing 1 Nos. Fully Automatic Air Brake starter Suitable For 15 HP Motor, Main Switch of suitable Rage with HRC Fuse 1 No. Volt Meter of (0 to 500 volts) 1 no. amp. meter of 0 to 32 Amp., 3 Set Os Indicating Lamp capacitor of suitable capacity 1 Nos. Single Phase Preventers With the Timer switch including wiring in panel board Suitable Electric Energy Meter wiring from to Electric Control panel Board Complete in all Respect per Specification Given in Schedule No.1

Drilling of 300mm dia bore by DTH machine or other suitable machine as per ISI specification No. 2800-1991 ( Part-I) as amended up to date and modified to extent of the specification attached with this schedule of items of work in all kinds of soils and boulders up to 125mm dia except rocky strata including the cost of all consumable stores , fuel, oil, stabilizing material and transporation of rig and other accessories the site proposed bore and back ( including cost of lowering of all sizes of casing pipe while boring and extracting the same against erth frictions etc.) complete to the satisfaction of the engineer in charge

Development of T/well according to clause 9.3 of IS : 2800- 991 (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 stores, fuel, oil, compressors, pumps and machinery etc. as required of this work

Bidder Name

Amount

Vikas Contractor(GSTN-06AKQPH8711F1Z3)

Prakash Pump Engineers(GSTN-06AHPPG8473K1ZQ)

Sunil Kumar Contractor(GSTN-06CIYPK4372F1ZT)

SAI TUBE WELL(GSTN-07ABZFS2940K2ZE)

Prakash Pump Engineers

Sunil Kumar Contractor

SAI TUBE WELL

Sunil Kumar Contractor

SAI TUBE WELL

Prakash Pump Engineers