Reorganisation of Shyam Lok Pumping water supply scheme Bhupatwala

Transportation of suitable truck mounted rig machine, air compressor, OP unit, camp equipage, connected T&P and necessary accessories, casing pipe, tube well assembly housing pipe etc. Including loading, unloading creation and leveling fo rig machine upto site of work etc. Complete in all respect as per direction of Engineer in charge required for drilling and development of TW.

(i) Erection and leveling of Rig machine at site of Work.

Drilling of 550 mm dia bore by heavy duty direct rotary Ring machine in alluvial, boulders, pebbles, rocky stone, sticky clay etc from ground level upto entire depth for 250 mm dia linear assembly.

Procurement of TW assembly as below (i) 300 mm dia MSERW pipe 7.90 mm thick (a) Blind & Threaded.

(b) Slotted & threaded.

(ii) 300 mm Dia Bail Plug.

(iii) 300 mm Dia MS Well cap.

(iv) 300 mm Dia MS Clamp with nuts & Bolts.

(v) Supply of pea graval of size 1.6 mm to 4.8 mm

(vi) Surrounding of pea Gravels in between bore and tube well assembly upto entire depth of tube well ordered by the department.

Preparing & lowering of tube well assembly starting form G.L to the required at site complete with all T&P required. (i) Fixing of 300 mm dia bail plug with Nut & U-Bolt.

(ii) Lowering of 300 mm dia MSERW housing pipe (Plain & Slotted pipe) as required.

(iii) Fixing of 300 mm dia, 8 mm thick tube well cap.

(iv) Fixing of 300 mm dia M.S.D.I housing clamp.

Dismantling of Rig Machine & Clearance of site after satisfactory completion of work.

Development of T/W by 350 PSI/1400 CFM air compressor unit to the satisfaction of Engineering in charge to give sand free discharge and proper packing of pea Gravels at least for 70 Hrs.

Development of T/W by the suitable submersible OP units complete with lowering and lifting of pumping plant having 2000 LPM discharge approximate including running of OP unit and weld testing of tube well by V Notch atleast for 60 Hrs. to the satisfactory completion of work.

Supply of submersible pump set 75 H.P out put N.R.V size 150 mm 2000 LPM Total Head 72 Mtr.

Pump Plant & Acceseries

Servo voltage stabilizer 125 kv (280 to 460)

Supply of Electronically controled,Electrically Actuated,Diaphragm Oerated, Chemical Metering Pump,Wall Mounting suitable for Delivering Upto 6 Litre of Chemical solution/Sodium Hypo chloride solution Per hour Under maximum Delivery pressure up to 6 Kg/cm2 & Suction Lift Not Less Than 1.5 Meter With accessories in following tube well .

Excavation in soil mixed with shingle bouldres etc. requireing the use of specials T&P, if any, for pipe line trenches including lift up to 1.5M and lead up to 30M with back filling,waterring and ramming of Excavated earth in the trenches.

Providing Of all Material With Carting to site of Work, Lowering Into Trenches With True To alingement Laying Of MS ERW Pipe Grade Yst 210 Jointing By electric Welding process with proper grade of electrode suitable for jointing of water supply pipe lines ( Andor, L&T or Equivalent Electrode ) By cutting of pipe and making required bends by welding completion of work with testing of the pipe etc Complete. 150mm (5.6mm Thk) Supply

Laying & Jointing

C.I. D/F Non Return Valves 150 mm dia

Constructing masonry Chamber 90x90x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5. For different types of valves.

Dismantling of cement concrete pavements by mechanical means using pneumatic tools breaking to pieces not exceeding 0.02 Cum in volume and stock piling at designated locations and disposal of dismantled materials upto a lead of 50 m, stacking serviceable and unserviceable materials separately (Considering 20%)

Excavation in Pipe Line Trenches Excavation in ordinary soil (loam, clay, sand) for foundation including lift up to 1.5M and lead up to 30M filling waterring and ramming of Excavated the earth in to the trenches or into the sides between foundation trenches or in to the plinth.

Construction of Un-reinforced, Cement concrete pavement, thickness as per design, over a prepeared sub base with 43 grade cement or any other type CC (1:2:4), coarse and fine aggregates conforming to IS: 383,maximum size ofcoarse aggregate notexceeding 25 mm,mixed in a concrete mixer of not less then 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (Steel channel, laying and fixing of wedges, steel plates including levelling the formwork and laying and fixing of 125 micron thick polythene film, as per drawing), spreading the concrete with shovels, rakes, compacted using needle, and plate vibrators, finished in continuous operation and curing of concrete slabs for 14 days, using curing compound where specified and water finishing to lines and grade as per drawings and technical specifications.

Providing of all materials, Carting from site store to site of work, Laying & Jointing of G.I pipes confirming to IS : 1239 (PART-1) including supply of all jointing materials like specials, white lead, hemp and oil etc in trenches with its cutting, threading and testing of pipe line etc complete. Heavy Duty (Class 'C') : 150 mm dia pipe

laying & jointing

Constructing masonry Chamber 90x90x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5. For different types of valves.

House Hold Connection Including Material,Labour Complete.