Provn of Two Nos of borewells at Queens road in Zone III area of AGE E/M II under GE(S) Jaipur

Amount

Trial bore hole 150 mm dia in any type strata as directed by Engr in charge complete including submitting the strata details both graphically as well as strata results as per IS2800:2000. Note;- (i) If bore well found fit then continue upto required depth as directed by Engineer in charge. (ii) If bore well found unfit refix the same and no extra payment on account of filling of trial bore and shall be dig at another place where ever directed by Engineer in charge. Quoted rates will be deemed inclusive of this provision.

Widening of trial bore by drilling with rotary system upto 500 mm dia bore at any depth including all works pertaining to boring complete in all respect and all as specified in alluvium soil/soft strata incl hard stone/boulder etc.

All as per item no 2 above but for 175 mm dia in hard rock and drilling with DTH system.

Supplying, assembling, including jointing lowering and fixing in position ERW MS slotted pipe 250 mm dia of 5.4 mm thickness (minimum) having slots of 1.59 mm wide 3" long assembled and lowered as per location approved by GE including cutting , welding as required and painting etc complete all as specified and directed.

Supplying, assembling, including jointing lowering and fixing in position ERW MS pipe 250 mm dia of 5.4 mm thickness (minimum) assembled and lowered as per location complete approved by GE including cutting, welding as required and Painting all as specified and directed.

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

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 by Engineer in charge.

Development of Tube well by compressed air with compressor of minimum capacity 1100/350 CFM/PSI all as specified.

Yield test for the bore well by continuously pumping for 16 hours to determine safe pumping yield all as directed by GE.

S&F housing clamp 90 cm long 20 cm wide out of 20 mm thick MS plate for 250 mm dia casing pipe with necessary MS bolts, nuts and washers of suitable sizeat 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 cmX30cm X 20 cm complete all as specified and directed by Engineer in charge. Make

S&F GI column pipe medium 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 Engineer-in-Charge. make: Jindal/Prakash Surya/ Tata

Supply and fix NRV 50mm dia size with brass body complete all as specified and directed by Engr in charge

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

M&L for making wash out connection including necessary earth work if required comprising following accessories:- (i) GI Pipe 50 mm bore (Medium Grade) - 01 mtr (ii) Butterfly valve 50 mm - 01 no.

Supplying, laying, jointing and testing ductile iron pressure pipe centrifugally cast, ISI marked, with socket and spigot ends with all fittings,(ISI marked) & jointing materials ( IS 8329/2000), standard length , of K7 specifications with out zinc coating laid in trenches, under floor,road etc for water complete all as specified and directed of following sizes:-

100 mm bore

150 mm bore

M & L for 100 mm dia sluice valves,class PN 1.6 of with cast iron body , non rising type and cast iron wheel head, both ends flanged, IS-14846 marked comlete with neoprene rubber gasket ,jointing material and incl nuts/bolts/washer etc complete all as specified and directed :-

M & L for 100 mm dia Non return valves,class PN 1.0 with cast iron body and both ends flanged, IS-14846 marked comlete with neoprene rubber gasket ,jointing material and incl nuts/bolts/washer etc complete all as specified and directed

Supply, connect, lowering, testing & commissioning submersible pump set 10 HP capacity 10 stage , 3 Phase, 415 volts, 210 LPM discharge at 130 mtr head with stainless steel body and GM/SS impeller, diffuser & diffuser casing complete with MS iron hook - 02 Nos welded at the top of motor suitable complete all as specified and directed by Engineer-in-Charge.Make :- KSB model UPF 100/10 or equivalent of Kirloskar/Crompton

Supply, connect, fix and test submersible cables (in flexible conduit if necessary) copper conductor PVC insulated over all sheathed flat flexible, ISI marked 1100 volts grade complete 4.0 sqmm 3 core sizes complete all as specified and directed.

M&L for construction of brick / stone masonry valve pit / chamber of under mentioned sizes (internal Dimensions- 900x900x1000 mm) including necessary excavation and earth work, PCC, plaster in CM 1:6 on inside and outside (above ground), angle iron frame 40 x 40 x 6 mm frame work, hold fast, MS sheet cover 3 mm thick, duly painted with one coat of bituminous paint of approved quality, handle and locking arrangements complete, complete all as specified and directed.

Supply and lay cable XLPE insulated screened PVC bedded , galvanised steel strip or wire armored, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of followingsize complete all as specified and directed.

25 sq mm 3.5 core

16 sq mm 4 core

M&L earthing complete as per electrical plate No. 3 of MES SSR Part-I with galvanized steel plate electrode 60cm x 60cm x 6.0mm thick, buried directly vertically in ground in a pit depth not less than 2.25 meters below ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level connected to and including galvanised iron or steel earth strip 32x6mm by means of bolts, nuts, check nuts and washer of galvanized iron or steel. Earthing strip shall be protected by galvanised iron or steel pipe 40mm bore light grade and connected to continuous earth wire on pole/test point to main board. Watering pipe shall be 20mm GI medium grade. The earthing shall be of inclusive of excavation & earth work in any type of soil, charcoal, salt, funnel, PCC pit and RCC cover complete all as specified & directed tested including testing

Excavation in trenches not exceeding 1.5 meter wide and not exceeding 1.5 meter in depth and getting out in soft and loose soil and preparing bottom surface of trenches to required slope / gradient for laying of pipes complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick each, after laying of pipeline complete all as specified.

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

M &L for cement concrete in foundations, filling and mass concrete, type C2, 1:3:6, 20 mm graded stone aggregate complete all as directed at site by Engr-in-charge

M & L Sand cushioning to PVC under ground cable with screened and washed tibba sand (non cohessive) and punning to provide a required cover complete all as specified and directed. Note : Punned thickness shall only be measured for payment.

Supply and laying unreinforced pre cast concrete flat cable cover, class LV, Type 2 flat, size 250 x 150 x 40mm complete all as specified and directed.

M&L ductile iron fittings, IS-9523 -2000 marked viz bends, tapers, reducers, tee pieces (single or double branch) any type, angle / radius and straight connecting pieces, but all ends flanged, size of pipe upto 150 mm bore, complete all as specified and directed.

DIVYA ASSOCIATES

Ravi Enterprises

M/S SHREE SHYAM CONSTRUCTION CO.

agrawal constructions