Construction of Bore well in survey No.45/1(Part) at MSW Plant of Ponda Municipal Council at Keriyan, Khandepar

Transportation from one drilling site to the next site, of the down the hole hammer drilling rig. along with the compressor, supports truck all the allied drilling instruments diesel and oil barrels drilling screw and labourers for all leads.

Setting of drilling rig on the drilling site and its shifting after completion of bore wells, drilling 203/150mm dia bore hole in all types of strata up to a maximum depth of 100mts and collecting and supplying representative sample of all soil rock strata encountered during drilling etc. complete. Over burden drilling 203mm dia and drilling through rock should be 150mm dia.

Providing 150mm (6") dia PVC pipes Medium grade (Class B) 6kg/meter for casing pipe including seam collar coupling, etc. complete and lowering the casing pipes in the drilling holes during drilling including fixing the pipe with socket etc. complete.

Supplying cast iron fittings as per IS : 1538 -1993 including sealing rubber gasket (NR) CI compression glands and coated MS Nuts bolts. Viii) Joint End Cap, Nominal Dia in mm, d) 150mm

Providing and fixing threaded well cap of cast iron/G.I suitable for 150mm (6) dia casing pipes bore wells as directed.

Supplying at store or site of work Rigid PVC (SEL FIT) pipes for public water supply including Railway freight, carting, loading and unloading, stacking, transit insurance etc. complete, conforming to IS: 4985-2000, and bearing ISI mark, Class 10 kg/cm2. Outer Dia in mm 63

Providing and fixing ASTM UPVC pipe, conforming to ASTM 2467 with ISO 14001, including all UPVC plain & brass threaded fittings, including jointing of pipes & fittings with one step UPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer. External work. f) 63mm outer dia.

Providing and fixing non-return valve of approved quality : 65mm nominal bore

Providing and placing on terrace roof of floor two (1st flor roof single piece rotational moulded polythene water storage tank having I S I mark and conforming to I S 12701; 1996. c) 1000 lit. capacity

Supplying of centrifugal pump of following capacity at the site of work including loading unloading excluding taxes, freight, loading & etc. complete. 6) Three Phase Monoblock Pump Sets of SYNC speed as 3000 RPM of 3.0HP

Supply, Installation, testing and commisioning of larson& turbo or equalant make control pannel for submersable punp upto 7.5HP DOL comprising of starter with overload relay, single phase, preventor, ammeter, volt meter and indicating lamp. On/off push button etc as per the direction of Engineer incharge Complete

Supplying and fixing of following sizes of rigid PVC conduit alongwith accessories in surface(medium)/recess(heavy) including cutting the wall and making good the same in case of recessed conduit as required. (b) 25 mm

Supply of 3 core armoured PVC/XLPE insulated, PVC sheathed aluminium conductor cable of 1.1 KV grade with ISI mark conforming to IS:1554(Part I) ,IS:7098(Part I) with latest amendments of following size. A) 3 Core 2.5 sq.mm

Supplying and fixing metal box of 180 mm x 100 mm x 60 mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 A and 15/16 A socket outlet and 15/16 A piano type switch connection painting etc. as required.

Earthwork in excavation by mechanical means (hydraulic excavator)/manual means in foundation pipeline trenches drain (not exceeding 1.5 m in width or 10 sq.m. on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 m. a) All kinds of soil

Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete.

Providing & laying cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in: a) All works upto plinth level

Laterite masonry in neatly dressed stones of size as specified in cement mortar 1: 4 (1 cement : 4 coarse sand) in foundation and basement

18mm cement plaster in two coats under layer 12mm thick cement plaster 1:5 ( 1 cement : 5 coarse sand) and top layer 6mm thick with cement plaster 1: 3 (1 cement : 3 coarse sand) finished with sponge.

Painting three or more coats with acryllic exterior paint of approved brand and manufacture (Such as Dulex/ Asian Paints/ Sherwin Willians) including applying one coat of cement primer and one coat of surface treatment etc. complete.

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