Sinking well and Providing Motor ,cable and pipe at InfiltrationWells and allied work in vegavathy booster river bed in Kancheepuram Corporation.

Supply and delivery of Duty lpm x m 600 x 40, Open well Submersible pump set conforming to IS 14220 /2002 and as amended thereafter and BEE 3 Star Rated capable of discharging the following duties due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, CI FG 200 grade casing and brass screws and rotor shall be of copper rod as per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3 core suitable copper flat submersible cable to a length of 15m with necessary cable joints. The nonreturn valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. The pump should be directly coupled to 2880 RPM, three phase, 50 Hz (±5), 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL upto 5 HP, Fully Automatic Air break Star Delta up to 20HP and Auto Transformer starter for above 20HP starting and for continuous operation. TWAD SOR(10HP) Motor.(WD-M1779) p.no. 124

Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three Phase/50HZ (± 5%) and 415 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately). 5 HP Three Phase Panel board Starter .(WD-M1912) p.no.134.

Supply and delivery of Star-Delta starter confirming to IS 13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/ Three Phase/50HZ (+/- 5%) and 415V (+/- 10%) including 3 pole magnetic contactor with under voltage release - 3 nos., CT operated Ammeter (65 mm dia) with suppressed scale, Voltmeter (65mm dia), Voltmeter selector switch, Miniature circuit breaker, Thermal Overload relay, Air Break contactors suitable for next Standard higher KW rating, Single phasing preventor, dry running preventor and On/Off Push button switches, wiring with 1 sq.mm/4 sq. mm copper pvc insulated cable, powder coated vermin proof box, including the capacitor (the cost of capacitor is to be taken separately).10 HP Three Phase Panel board Starter (WD-M1916) p.no.1345

Supply of PVC Insulated and sheathed 3 core 6 sq.mm flat type copper cable conforming to IS 694/1990 and as amended therafter(WD-M1976)p.no.141

Supply delivery of L.T. Cables 3 Core 25sq mm 1.1 KV grade Armoured Aluminium Conductor cross Linked poly Ethylene Insulated PVC Sheathed Cables Conforming to is 7098 (PART I)/1988 and as Amended Thereafter with ISI Marking (WD-M1962) p.no.140

3 Core 25sq mm cable laying below GL including earth work (WD-M2016) p.no.143

Supply delivery of 110 mm HDPE Pipes - PE 100 as per IS 4984/2016 - PN 6 basic rates inclusive of transportation charges to stockyard excluding unloading , stacking at stock yard and Cost of loading from Stockyard and unloading at site,Conveyance from stock yard to site (maximum of 8Km radius) etc complete.,(WD-M0188) p.no.16

The Rates for Earth work Excavation and for pipe line works haveing bed width of 1.25M Below On Linear Measurement basis ( Earth work for 110 mm HDPE Pipe ) (WD-W0705 ) p.no.211

The Rates for Refilling work and for pipe line works haveing bed width of 1.25M Below On Linear Measurement basis ( Refilling work for 110 mm HDPE Pipe ) (WD-W0705 ) p.no.211

Manufacture, Supply and Delivery of 65mm DI D/F Slanted seat Swing Check Non - return Valve. Body of ductile cast iron of Grade GGG 40 or equivalent grade and disc of ductile cast iron GGG 40 or equivalent grade with fully encapsulated EPDM rubber, where both faces can be used. Electrostatic epoxy powder/liquid coating (EP-P) inside and outside color blue RAL 5005 with minimum coating thickness of 250 microns. The EPDM rubber & Epoxy Powder should be approved by W 270. (EP-P) it is a resi-coat powder approved for drinking water application, applied through fusion bonding process by dipping the shot-blasted casted components heated up to 200 deg C). Face to face dimensions as per EN558-1, series 48 and flange connections as per EN 1092-2/IS 1538 TWAD SOR.(WD-M1219) p.no.80