Installation of Deep Tube Well for the Govt. Quarter of RCS Directorate

Amount

Preparation of site for placement of drilling rig including excavation of mud pit circulation drain collection chamber etc. all complete as directed 1x1 No=1No

Movement of rig to drilling site including cost of POL all complete as directed. (a) upto 100 Km distance, 1x20.00=20Km

Transportation of all auxiliary equipment camp materials welding set, rig accessories etc. cost of POL all completed as directed. (a) upto 100 Km distance, 1x20.00=20Km

Transportation of all store materials like pipes, strainer, cone, socket, clamp etc. including cost of POL all complete as directed. (a) upto 100 Km distance, 1x20.00=20Km

Transportation of compressor with all accessories including cost of POL all complete as directed. (a) upto 100 Km distance, 1x20.00=20Km

Transportation of POL all complete as directed. 1x300 lit=300 lit

Construction of temporary accomodation and low cost sanitary facility for drilling staff including cost of comp materials viz. cost of table, chair, utensils, dress, safety helmets etc. and dismantling the accomodation after completion of the work all complete as directed.

Providing water supply facilities at drilling site all complete as directed (a) by installing one no of single hnad pump

Casing sinking and lowering of 200mm dia M.S. Pipe including cost of pipe and labour charge for casing welding of joints by welding machine and sinking in position all complete as per direction of the department

Supplying and packing pre gravel around the periphery of casing including screening,washing etc all complete as directed.

Drilling with drill bit in over burden portion of soil formation including collection of soil sample at every 3m depth/ where is a change of starta in the sample boxes with distinguishing marks upto the depth of rock formation and withdrawing it drill before lowering casing etc. as directed with 245mm to 300mm drill bit

Supplying, fitting, fixing M.S. clamp of size 15mm thick and 150mm width having projection of 300mm and 3 holes of 20mm dia for clamping the plates by 16mm dia hexagonal nut bolt encircling the pipe including 2 coats of Enamel paint over on priming coat all complete as directed and specified. (c) 200mm dia

Three phase Submersible motor pump set (Texmo / Crompton Greaves/ Aquatic/ CRI/ V-Guar suitable for 100 mm bore well and above. 7.5 HP STAGE 40/ 50 with MCB controlled Submersible motor pump set control panel.

Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by "V" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge.

Providing and placing in position filters of 150 mm diameter UPVC with brass strainer of approved quality.

18.9 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 18.9.5 40 mm nominal dia Pipes

Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of: 23.13.3 200 mm dia

Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete. 23.14.3 200 mm clamp

Providing and fixing gun metal non- return valve of approved quality (screwed end) : 18.19.3 40 mm nominal bore18.19.3.2 Vertical

Bright anneled electrolytic bar copper connected PVC insulated sheathed flexible 3 core cable of appropiate cross section commensurate to rating of the motor manifuctured to conforiming to IS:694/1990

18.7 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. 18.7.3 25 mm nominal dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 50 mm nominal dia Pipes

17.7 Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require: White Vitreous China Wash basin size 630x450 mm with a single 15 mm C.P. brass pillar tap

Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931. 15 mm nominal bore

18.50 Providing and fixing C.P. brass long nose bib cock of approved quality conforming to IS standards and weighing not less than 810 gms. 15 mm nominal bore

Overhead tank with staging height upto 20 metres

Add for Agency Charge @3% on the above total value of work upto Sl. 26

Add for GST @18% on Sl. 27

ABDUR RAHMAN