Providing Borewell and Supply , Erection of Submersible Pumpset at Ward No Anna Nagar Area in Madukkarai Municipality

Amount

Hydrogeological survey charges for locating borewell drilling etc., complete as per standard specifications.

Drilling of 150 mm Dia Vertical Borewell in Hard Rock area including all incidental charges, transportation etc., Complete as per standard specification.

Up to 150M Below G.l

151M Upto 180M

Supply,delivery and erection of antiplasticied plain 150mm dia PVC casing pipes in 6m length with screwed and socked as per ISI 2818/1992 and as amended from time to time to suit deep borewell upto 80m depth (CS) for delivery at site including loading, unloading freight charges and insurance etc complete.

Supply and delivery of LT Three phase wet type 10.00 HP submersible motor pump suitable for 150mm dia bore well conforming to IS 8034/2002 specification MER 10/40 and as amended time to time suitable for installation. Pumps should control panel board from MS sheet 18 gauge with suitable DOL starter. MCB, dry run preventor, 16 Amps conductor, Voltameter up to 250V 1 No. overload relay on off push button indicator lamps with suitable capacitor. 50 Lpm / 275M.H without panel board

Supplying and delivery of the following water supply materials with ISI specification

PVC INSULATED AND SHEATHED 3 CORE FLAT TYPE COPPER CABLE CONFORMING TO IS 694/1990 AND AS AMENDED THEREAFTER 4sqmm

Supply and fixing of 50mm UPVC Column Pipes which includes all labour charges etc,.complete

Supply and fixing of G.I. SPECIALS AS PER IS 1239/PART II 40mm G.I union

Supply and fixing of G.I. SPECIALS AS PER IS 1239/PART II 40mm G.I. Bend

Supply and fixing of G.M GATE VALVES AS PER IS BS 5154 and related IS Specifications 40mm Gate valve

90mm PVC Pipe 6 Kg/cm2

Lowering PVC rigid pipes, GI Pipes specails to trench and laying to proper grade and alignment jointing with PVC couplers with cement paste and testing to the required pressure including conveyance of water for filling during testing.

90mm PVC Pipe 6 Kg/cm2

Refilling excavated earth after laying pipes as directed by departmental officers

Supply and delivery of MS Kiosk of size 0.75m x 0.45m x 0.75m made up of MS angle of size 50mm x 50mmx 4mm alround covered with 16 gauge MS sheet and kiosk door made up of MS plates of size 25 mm x 3 mm including cutting, welding, grinding, locking arrangements and labour charges etc.,

Labour charges for the erection of submersible pump set in bore well /open well including fixing and jointing submersible cable with proper clamps up to the starter to require depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges up to the exterior wall of pump room and erection of panel board consisting of TPICN switches starter voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pump set and trail run for 10 days.

10.00 HP Submersible motor

Earth work excavation in all soils and sub-soils to a full depth as may required except hard rock requiring blasting with an initial lead and lift of 10m and 2m respectively

Plain Cement Concrete 1:4:8 (one cement four Parts of crushed stone sand and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Supplying and erecting centering to sides and soffits including supports and strutting for drainage sides and culvert body wall sides using 90cm x 60cm and B.G 10stifened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding laid over( silver oak joists ) of size 10cm x 6.50cm spread at about 90cm etc. complete complying with standard specification .

Plain Cement concrete 1:2:4 (one cement, two sand and four aggregates) using 20mm ISS HBG metal including cost and conveyance of all materials and labour charges for mixing, laying, compacting and curing etc, complete as per SS

Supply and fixng of TNEB meter board suitable for 3 phase 100A service connection made up of suitable angle iron frame work of size 2 feet x 1-1/2 feet using angle iron of size 1-1/2" x 1-1/2" x 1/4" rigidly fixed on wall covered with hylem sheet of size 2 feet x 1-1/2 feet of 12mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos. 100A fuse units (500V), 1 No. neutral link, copper earth flat of size 1" x 1/4" with inter connection of EB meter to fuse units by 16 Sq.mm PVC insulated copper wire with earth connection complete (SD-131)

Supply and run of 2 of 4 sq.mm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V on 7/20 GI bearer wire for service connection mains (SD-66)

Supply and run of 2x1.5sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in 25mm dia GI pipe (Class 'B') suitably bent at both ends with necessary angle iron upright and end supports for mains (SD-70)

M.MAHENDRAN (BID ID -1417126)