Providing Pipeline Supply and Erection of Submersible Pumpset at Existing borewell at SNR Garden park site in ward no 18 in Palladam Municipality

Hydrogeological survey charges for locating borwell 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.

Supply of Casing Pipe which includes all etc., complete

Labour Charges for inserting PVC Casing pipes assembly (with slots or without slots) in the drilled hole including jointing the pipes with PVC Couplers with Cement paste etc., complete, supply and packing the annular space with pebbles of size and quality as approved by the executive engineers of TWAD Board

Supply and delivery of LT Three phase wet type 7.50 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 / 225M.H without panel board (7.50 Hp)(Dutyt lpm x m - 75 x 200)

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 (TWAD SOR)

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

Supply and delivery of M.S. Kiosk of size 0.75m x 0.45m x 0.75m made up of MS angle of size 50mm x50mm x4mm alround covered with 16 gauge MS sheet and kiosk door made up of MS plates of size 25mm x 3mm including cutting, welding, grinding, locking arrangets and labour charges etc.,(TWAD SOR) Pg.no:89

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.

7.50 HP Submersible motor

Supply and fixng of TNEB Meter Board suitable for 3 Phases 32A 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 1/2 feet of 6mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos 63A 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 7/16 PVC insulated copper wire with earth connection complete (SD-129)

Supply and run of 4 x 6 sq.mm. (84 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V on 7 / 20 GI bearer wire for service connection mains

Supply and run of 4 x 6 sq.mm. (84/0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in 32mm dia GI pipe (Class 'B') suitably bent at both ends with necessary angle iron up right and end supports for mains

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers

Supply of 63mm Un Plasticized PVC pipes for potable water supply as per IS 4985 /2000

Supply of PVC specials as per IS 10124/1982 Part-II

63mm PVC bend

63mm PVC elbow

63mm PVC tee

63mm PVC coupler

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

Refilling with excavated earth into the pipe line trenches including all labour charges etc,. Complete

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