Flushing and Deepening of Existing Borewell at Kaani nilam,Appan thottam and Adhidravidar street in ward no 04, North zone

Amount

Flushing of existing borewells 150mm dia as per directional of departmental officers

Deepening of Borewell 150mm dia vertical bores depth as directed by the departmental officers including labour charges for inserting casing pipe assembling in the drilling holes including welding, jointing, grouting, the casing pipe etc,. Including transportation etc for borewells.

Supply and delivery of borewell submersible pumpset 7.5 HP with vertical type with all accessories with latest FS8034 in general for the following duty conditions the pumpset should have diagonally balanced bronze impler and stainless shaft for motor and pump and directly coupled to a suitable capacity continuous rated three phase fifty cycles 22/440 volts AC supply motor should be as per ISI with upto date amendment. The starter winding should be made from high conductivity PVC insulated 3 core flat copper cable of suitable size of work. Duty 100 LPM X 200 M head.,

Supply and fixing of designing fabrication,powder coating assembling wiring, testing and supply of double door type EB metering panel board 3ph/63A 1 no.(Rain proof model) including direct online starter confirming to IS13947 and IEC60947-1 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, as per Dept. instruction etc. complete.

Labour for the erection of submersible pumpsets in borewell including fixing and jointing submersible cable with proper claps upto the starter to the required depth values erection clamps, pressure gauges upto exterior wall of the pump room and erection of panel board consisting of TPICN, Switches Starter, Voltmeter, Ammeter, 3 pilot (Including lamps) capacitor, single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules including construction of earth pits with earthing materials as per rules etc. complete testing pumpsets on trial run 30 days and as directed by corporation officers

Supply of insulated & sheathed 4 sq.mm 3 core flat type Copper cable.

Supply and Delivery of the following materials approved brand as per list with ISI marking and an approved by corporation officers.

50mm GI Bore Pipe

50 mm dia GI Bore Coupling

50mm GI Union

50mm GI Elbow

50mm Non returnValve

50 mm dia MS Bore clamp set

MS borewell cover

32mm GI Pipe ( 3m ) Length

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

Add :- GST @ 18%

SRI SPS ASSOCIATES (BID ID -1189776)