Drilling of 1 No and Providing and fixing of 1 No pumping machinery RRig Method in Village Gughera Distt Palwal

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.

Providing and fixing and lowering 273.10 mm outer dia ERW steel ms 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 8.0mm thick M.S. plates with required number of M.S. socket 177.80mm length and made out of M.S. plate into bore hole in vertical position including cost of all scaffolding, derricks, jim, poles, tools and plants, ropes, guys 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 pipe where required and all sockets. The pipe shall be painted with anti corrosive paints and covered tightly polythene.

Providing and fixing and lowering 219.10 mm Outer dia ERW steel ms 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 6.4mm thick M.S. plates with required number of M.S. socket 177.80mm length and made out of M.S. plate into bore hole in vertical position including cost of all scaffolding, derricks, jim, poles, tools and plants, ropes, guys 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 pipe where required and all sockets. The pipe shall be painted with anti corrosive paints and covered tightly polythene.

Providing and fixing and lowering 200mm i/d all welded S.S.screen conforming to ISI 8110-2000, and thickness 8mm, slot opening 0.75mm/0.50mm.

Providing and fixing for packing graded gravel of size and specification as per ISI 4097/1967as amended upto date. The gravel should be from dust, dirt or vegetables matters, packing to be done from the housing pipe to the bottom of linear all around the bore and will be placed lowered and suitable clamped. Thickness and size of the gravel packing will be designed and directed by the Engineer-in-Charge strictly as per relevant ISI. A Grade 2.00 to 3.35 mm

Providing and fixing in position suitable bail plug hook of 219.10mm, including the cost of M.S. sockets etc. complete in all respects to the entire satisfaction of the Engineer-in-Charge of the work.

Supply and fixing well threaded M.S. cap for 272 mm outer dia M.S. pipe

Providing & Fixing Reducing Socket 10,3/4” x 8,8/5” with the satisfication of the Engineer in charge of the work.

Supply and fixing 272 mm M.S. clamp for supporting the housing pipe supported on two giders not less than 100mmx150mm weight not less than 17.00kg/m, cross section area not less than 21.67sq.cm flange thickness 7.00mm, web thickness 5.40mm, 2.00 m long (each) embedded in suitable foundation as approved by the Engineer-in-Charge.

Supply as per IS: 226/1975 as amended upto date deodar wooden box made of 20mm thick wood arrangement etc. for preserving strata samples.

Water arrangement for drilling work.

Pit preparation.2x20’x20’x6’ complete work.With filling of pits after drilling of T/Well

Development of tube wells to clause 9.3 of IS:2800-1991 (Part-I) as amended up to date and as per specification as directed by Engineer-in-Charge of the work including the cost of all consumable stores, fuel oils, compressor, Pump and machinery etc. as required for the work with compressor of 1200PSI & 800CFM capacity

Providing and fixing centralizer guides fitted to the well assembly except the housing pipe, at bottom and at the spacing of 12m centre of the bore hole as per approved design and specification.10” x 8” 10’’=7Nos & 8’’=7 Nos

Providing of Resistivity of the drilling Point.

Providing of electic logging of tube wells

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. . (i)250LPM/275 M.Head/25 BH.P = 1No. Make CRI, Crompton, KSB, KIRLOSKER

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 mtr. outside the outer wall of pump chamber as per plan shown as per specification given in schedule Noil. A)Detail of pipes and specials. a) CI D/F bends, reducers, tapers, tees, tail piece, blank flange etc. upto 200mm i/d.

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. (Make L& T, Siemens, BCH, Crompton Greaves, Havells)

Bidder Name

Amount

Kuldeep Singh Contractor

Chitkara Constructions

Kuldeep Singh Contractor

Kuldeep Singh Contractor