Providing 1 No twells in place abandoned tubewell at kakru extended Municipal Limit In ambala city Distt Ambala

Amount

Drilling of 609.60 mm dia bore by Rerverse rotary drilling (Reverse Circulation method) according to ISI specification No.2800-1991 (Part-1) as amended upto date and modified to extent of the specification attached with this schedule of items of work in all kinds of soils and boulders upto 125mm dia except rocky strata including the cost of all consumable stores, fuel oils, 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 with Contractor Private Rig. / 609.60

Providing for lowering & fixing 273.10 mm i/d dia ERW steel pipes as per IS 4270/2001 as amended upto date duly ISI marked for casing pipe in 4 to 7 meters random length manufactured out of 8 mm thick MS plates with required number of M.S socket 177.80mm length with inside thread to match the pipe threads and made out of MS plate in to borehole in vertical position including cost of all scaffolding, derricks, Jim, poles, tools and plants, ropes gays MS 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 where required and all sockets. The pipes shall be painted with anti-corrosive paints and covered tightly polythene.10” i/d M.S. Pipe. / 273.10 MM I/D (10`` M.S. PIPE)

Providing for lowering & fixing 219.10 mm outer dia ERW steel pipes as per IS 4270/ 2001 as amended upto date duly ISI marked for housing pipe in 4 to 7 meters random length manufactured out of 6.4 mm M.S plates with required number of M.S socket 177.80mm 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 of the work including cost of all cutting, threading of pipe where required and all sockets. The pipe shall be painted with anti corrosive paint & covered tightly with polythene. 8” i/d M.S. Pipe. / 219.10 MM (8`` I/D M.S. PIPE)

/ Labour for lowering & fixing 200mm i/d ISI marked stainless steel (SSC) cage as including M.S. Socket with welding material ISI marked Stainless Steel (V-wire welding ) cage as per code No. IS 110:2000 (200 x 8.00 x 0.50 mm). (Supplied by the Department)/ 200 MM (200X8.00X0.50 MM)

Providing & fixing of M.S. bail plug end cap. / 8 5/8”

Providing and fixing of Center Guides. 200mm ø / 200MM Ø

Providing & fixing of center guides 250 mm dia / 200MM Ø

Providing & fixing of M.S. cap 250mm ø. / 10.3/4”

Providing and fixing of M.S. Reducing socket 250mm ø x 200mm ø. / 250MM X 200 MM

Supplying & packing of Pea Gravel (A-Grade) for use as pack in tubewells size of over 2.00mm to 3.35mm with uniformity coefficient Not to exceed 2.00. The Gravel should be confirming To requirement of ISI, 4097-1967 regarding its physical Characteristic quarry at Panchkula/Chandi Mandir.

Providing clay seal of thickness 4.0mm or above consisting of balls of local lay or bentonite mud to be placed in the annular space around the assembly the clay seal should be provided at a level of minimum 25.00m above the top most screens depending on the logging result

Development of tubewell with Air Compressor having capacity 250 PSI 450 CFM according to clause 9.3 of IS: 2800 - 1991 (Part-I) as amended upto date and specifications attached and as directed by the Engineer-in-Charge of the work including the cost of all consumable stores, fuel, oil, compressors and machinery etc. as required for this work. Developed by Air Compressor of 250 PSI 450 CFM. 10 Hrs.per T/well)

Electric logging of Tubewell

Supplying, erection testing and commissioning of submersible pumping sets as per BIS SPECIFICATION No. 8034 - 1989 (as amended up to date for pumps) and IS 9283 – 1979 (as amended up to 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. (Make Grundfoss, calama, KSB, Franklin, Texmo.) /600 LPM 110 MTRS HEAD 25 BHP

Supplying erection, testing of fully automatic 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 no. fully automatic air brake starter suitable for 25 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 100 Amp. 3 Sets of indicating lamp Capacitor of suitable capacity and 1 no. single phase preventers with the timer switch including wiring in panel board and suitable electric energy meter wiring in Electric Control Panel Board complete in all respect as per specification given in Schedule No. II , Including MCB, suitable, Capacitor, Wooden Box, etc. as per site requirement complete in all respect. Make :- L & T, SIEMENS , BCH , SCHNEIDER . /25 HP

Providing and fixing base plate /PROVIDING AND FIXING OF 12` BASE PLATE FOR BORING SAFETY COMPLETE IN ALL RESPECT

PRov. & Fixing MS Clamp for 250 mm dia PVC Pipe with nut bolt. /250MM

Prov. and fixing CI Bend 90°. / 25

Bidder Name

Amount

ROHIT CHAUDHRI CONTRACTOR(GSTN-NA)

charan singh tubewell company(GSTN-NA)

SANDEEP KUMAR CONTRACTOR(GSTN-NA)

SANDEEP KUMAR CONTRACTOR

ROHIT CHAUDHRI CONTRACTOR

ROHIT CHAUDHRI CONTRACTOR

charan singh tubewell company