Additional mechanical works required for commissioning of water supply scheme Nazneenpora.

Amount

Fabrication ,Providing and fitting of 90-120 degree bend/elbow to be fabricated out of G.I pipe, 1 m length and flanged on both ends a to make it leak proof. The flanges shall be M.S Flanges conforming to BIS 6392/1997 Table 17 (Rating PN16) and welded on both sides. The job includes nuts, bolts, gaskets etc as per site requirement. Size:DN 80 Class: C

Providing and fitting of, Ductile Iron double flanged, non-rising spindle soft seated glandless gate/ sluice valves as per IS14846 for regulating the water supply outside the pumping units . The body and bonnets of the valve shall be of ductile iron, wedge with fully vulcanized EPDM rubber(Approved for drinking water) and NBR seal. The Gate/Sluice valve shall be compatible for buried applications and shall be safe to install in both horizontal and vertical positions It shall have electrostatic epoxy coating(approved for drinking water) both inside and outside of the valve. The valve shall be supplied along with hand wheel. Cost on account of Nuts, bolts, gaskets, etc required for the job is included in the scope of work. The job includes providing and fitting of 02 nos. M.S flanges perfectly adaptable to the inbuilt flanges of the valve which shall be fitted with rising main of the pumping unit at appropriate spots as per site requirement. Size: DN80 PN:1.6/16

P/F of lighting points in 1.5 sq.mm multi strand PVC wire as conductor to be laid / carried in PVC Channel / conduit as per site requirement duly fitted with appropriate fasteners. The job includes providing and fitting of all the PVC bends , connectors etc and 5 Amp. Switch fitted on common plate flushed with wall for better look and button / Angle Holders to be fitted on with LED blubs (energy saver) inside the pump house.

P/F of heating points in 2.5 Sq. mm multi stranded PVC conductor to be carried in PVC channel/conduit as per site requirement duly fitted with appropriate fasteners. The job includes providing and fitting of all the PVC bends connectors 16 Amp. Switch socket combine to be fitted flushed with wall

P/F of distribution board of SP & N (regal gray ) with 1 no. incoming and outgoing 16 way , fitted with MCB “C” Series 6A- 12Nos. and 16 Amp- 4nos for heating points and 36 A MCB For mains. The job includes the cost of 4 Sq. mm multi stranded PVC conductor to be laid as service line for lighting system.

Providing and fitting of 18'' sweep ceiling fan of standard make including the cost of all cables , connections , , control system along with the speed regulator with control switches for the power supply

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering . all work upto plinth level with 1: 2 : 4 mix ( 1 cement , 2 coarse sand , 4 graded stone aggregate 20 mm nominal size)

Cutting of hot dip galvanized G.I, pipe across the section by dint of pipe cutter/ gas cutter. The job also includes Providing and welding of M.S flanges to the two ends of pipe. The Thickness of flange shall conform to IS 6392 Part 1st Table-17. The flange welding shall be carried out in double layers using Reputed make electrodes to form strong welding joint by dint of DC arc welding. The job further includes Providing and Fitting of nuts and bolts (conforming to IS:1363 Part 1st) and Rubber Insertion Gaskets (conforming to IS: 638/79) to be used between flanged joints. The size of the pipe is DN 80 , Class-C

P/I of earthing station for substation, LT panel, DG set and stabilizer comprising of company fabricated earthing electrode as per IS: 3043. The job includes Auguring of bore of required dia/depth for installation of electrode along with backfill compound mixed with soil and all other items required thereof for achieving the best result. The job includes connecting of electric gadgets through GI strip as per relevant standards. Safe earthing electrode size : 80 mm dia , Length : 2000 mm Back fill compound : 30 kg

Providing and shrouding of requisite/assorted size pea nut gravel around the well casing and in the gravel Hopper . The job includes the cost of gravel, labours, transportation and handling, shrouding etc. as the complete job.

Providing of 8 N0. Heavy duty plastic chairs with 01 no , 2 sq. m minimum top Heavy duty table of reputed make.

S T ELECTRICAL ENG WORKS PEERNAR TRAL