PROVN OF 01 X BOREWELL AT QUEENS LINE UNDER ZONE -III AT JAIPUR MIL STN

Amount

M&L for trial bore of 250mm bore, upto 200 mtr depth below ground level in any type of strata including hard stone/ boulder complete all as specified and directed. Note : The quoted rate is inclusive of following : (i) If trial bore hole found fit then digging upto required depth below GL shall be continue. (ii) If trial bore hole not found fit, the same filled up properly with excavated material and another trial bore hole shall be digged at the plase as directed by EIC without any extra cost to the state. (iii) Contractor shall submit strata detail graphically as per IS 2800 : 2000 shall be submitted in both above cases to the Engineer-in-Charge.

Widening of above trial bore as mentioned in Sr item no. 1 here in before by drilling with rotary system from 250 to 500 mm bore upto required depth including all works pertaining to boring complete in all respect and all as specified in hard/ dense strata including boulder etc.

Widening of avobe trial bore as mentioned in Sr item no. 1 here in before from 250 to 425 mm bore upto required depth including all works pertaining to boring complete in all respect and all as specified in a stone/ boulder strata with Down-the-hole (DTH) drilling system.

Supplying, assembling, including jointing lowering and fixing in position ERW MS slotted pipe 250 mm dia of 5.4 mm thickness (miniumum) having slot of 1.59 mm wide 3" long at loacation approved by GE including cutting, welding as required and painting (two coats of black bituminious paint) etc complete all as specified and directed.

Supplying , assembling, jointing, lowering and fixing in position ERW MS pipe 250 mm dia of 5.4 mm thickness (minimum) at location approved by GE including cutting, welding as required and Painting (two coats of black bituminious paint) all as specified and directed.

S&F MS well cap of 250mm dia size on top of pipe complete with locking arrangment.

Supply and packing with pea gravel of 8 mm to 4.6 mm size as per IS 8110:2000 approved quality as ordered to packed around the casing/slotted pipe in bore well complete all as specified and directed.

Development of bore with compressor of cap not less than 1100 cum/Hr 350 CFM/PSI till clear water is obtained and stablisatioin of tube will incl yield test for the bore well by continuous pumping for No of Hrs required to determine safe pumping yield incl marking of actual location and confirming deth of bore and water level etc. stone / boulder.

Checking, testing & report by CGWB regarding location, density & yield of water.

S&F housing clamp made out of 20mm thick MS plate of size 90 cm x 20 cm for 250 mm dia casing pipe with necessary MS bolts, nuts and washers of suitable size at ground level all as specified and directed by Engineer-in-Charge.

M&L for strata sample box of second class hard wood (SAL/BASUM) of size 40 cm x 30 cm x 20 cm complete all as specified and directed by Engineer-in-charge.

S&F M S column pipe heavy grade ISI marked as per IS-1239 marked of size 50 mm bore x 3 meters long, both end flanged joints duly screwed and welded with pipe suspended in deep bore well with groove/cut for submersible cable screwed and welded on both ends complete all as directed by Engineerin-Charge. Make : Jindal /Prakash Surya /Tata or equivalent as approved by GE.

S&F 50 mm size non-return, cast iron body, ISI marked as per IS 5312, heavy duty including following accessories, Tail piece with flanged end -02 Nos, Tail piece plain-01 Nos, Double coller tyton joints- 02 Nos, gaskets, Nut bolts, Rubber ring etc, necessary exacavation and earth work as required complete all as required complete all as specified and directed.

M&L for water high pressure gauge including socket welded to measure pressure in the delivery pipe 0-300 PSI Kg/CM2 . Make : FE/BIG/GURU / RAMCO or equivalent as approved by GE.

M&L for making wash out connection with GI pipe, medium grade, 50mm bore, 1 mtr long and 1 nos of CI buttter fly valve 50 mm including necessary excavation & earth work complete all as specified and directed.

Supply & fixing for jointing and testing 50 mm size butterfly valve ISI marked complete with both ends for iron pipe as per IS-13095 complete all as specified and directed.

Supply, connect, lowering, testingh and commissioning submersible pump set 15 HP, 3 phase 415 volts, 233 LPM discharge at 113 mtr head suitable for 250mm dia bore well with stainless steel body and GM/SS impeller, diffuser & diffuser casing complete with MS iron hook-02 Noswelded at the top of motor suitable complete all as specified and directed by Engineer -in-Charge. Make :- KSB/ Kirloskar/ Crompton or equivalent as approved by GE.

Supply, connect, fix and test submersible cables (in flexible conduit) copper conductor PVC insulated over all sheathed flat flexible, ISI marked of size 10 sqmm, 3 core, 1100 volts grade complete all as specified and directed.

M&L for brick masonary valve pit/ chamber of size 900x900x900 mm and including necessary excavation and earth work, PCC in 1:2:4,10mm thick Plaster in CM 1:6 on inside and out side (above ground ), angle iron frame 40x40x6mm size including fabrication work, hold fast, MS sheet cover 3mm thick, duly painted with one coat of black bituminous paint of approved quality, handle and including provn of 40mm dia Godrej (freedom) lock complete all as specified and directed.

M&L for GI pipe " medium grade" ISI marked 50 mm bore with all fitting and fixed complete to wall and ceilings or laid in floors/trenches, complete all as specified and directed.

Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavey duty) 1100 volts grade with stranded aluminium conductor of size 25 Sqmm, 3.5 core complete all as specified and directed.

M&L for earthing complete with glavanised steel earth plate electrode 600x600x6.0 mm thick buried directly in ground (Earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less 1.5 mtr deep below normal ground level connected to galvanised earth lead strip 25 x 4mm size by means of nut , bolt, check nut and washer of galvanised iron, earth lead protected by 40 mm dia GI pipe light grade watering pipe 20 mm dia GI light grade, GI wire meshed funnel alternate layer of charcoal and salt PCC chamber in CM 1:3:6 type C-2 , recessed for and including RCC cover including all necessary excavation and earth work, earth strip connected to main switch board, testing the earthing after completion all as specified and shown in electric plate No 3 of MES SSR Pt-I 2009, complete all as specified & directed (Pannel Earthing)

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth and getting out in any type of soil including trimming of tree roots in trenches complete all as specified & directed.

Returning, filling-in, including spreading, watering and well ramming in layers not exceeding 25 cm thick each, with soil complete all as specified directed.

Removing excavated surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified.

M&L for river washed and screened dry sand filling for U/G cables in trenches below ground level for cushioing of cable in ducts complete all as specified. Note : Punned thickness shall be measured & paid.

Supply and lay for sub class B bricks cover old size laid flat and dry putting each each other with gap between adjscent bricks n exc 100 mm over UG cables for protection.

M&L for Bail plug at end of pipe assy of size 250 mm to 200 mm complete all as specified & directed

M&L for e-log test using electrolight system for finding and design the pipe assembly (Blank & slotted) as per starta found during drilling to obtained the yeld strength of bore all as specified & directed.

M&L for PCC (1:3:6) type C1 using 20 mm graded stone aggregate for making good the disturbed portion of road/floor/platform etc including necessary form work complete all as specfied and directed.

M/S Anil Enterprises