E1-1251-2022-1-ERODE CITY MUNICIPAL CORPORATION

Amount

Investigation charges for Geophysical survery finding of yeild to the point drilling of Borewell for all etc., complete

Drilling of 150mmm (6”) nominal dia vertical borewells anywhere in Tamilnadu in all formations, suitable for down the hole hammer drilling such as medium hard rock to hard rock formation, consolidated formation etc and drilling over burden to a dia not less than 200mm including insertion of 165 mm PVC casing pipe, couplings caps and other relevant materials required upto the depth as directed by the Engineer or his representative including grouting of cement 25kg (minimum) up to the depth of over burden are including borewell development flushing of borewell at a pressure 7kg/cm2 (100 lb per square inch) including yield test, crew charges, cost of consumables, transportation charges of casing pipes and all other materials including assembling complete to the satisfaction of the Engineer and as stipulated in the technical specification. The entire works should be carried out as per IS 2800 Part I & II / 1979. Finished dia of borewells shall not be less than 145mm

Supplying and fixing of 180mm dia PVC causing Pipe including cost and conveyance of all materials to site and labour charges etc., completed.

Supply and Delivery of 3 Phase wet type7.5 H.P Submersible Motor 50 LPM x 225 m head Suitable for 150 mm dia borewell confirmed to the IS 8034 Specification MER 10/25 time to the Suitable for intalation of 6" Borewell as per ISI Standred Specification.(Including VAT 5%)

Supply and delivery of Open well Submersible pump set (Duty- 50lpmx40m) 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 non-return 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 20 HP and Auto Transformer starter for above 20 HP starting and for continuous operation.

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).

Supply and Delivery of 3 Core 4 Sq.mm Flat Copper Cable of approuved quality as directed by the Departmental officers including loading, unloading, Frieght and transit insurance etc., Cost and conveyance of all materials to Site etc., Complete.

Supply and delivery of PVC Pipe and G.I Pipes Specials approuved quality of departmental officers loading, unloading, Frieght and transit insurance etc., Cost and conveyance of all materials to Site etc., Complete.

20mm G.I Pipe medium

50 mm PVC Bend

50 mm PVC Elbow

40mm PVC Bend

50mm PVC Tee

40mm PVC Tee

50 mm G.M NRV

50mm G.M Gate Valve

40mm G.M Gate Valve

50mm PVC Coupling

20mm G.I Bend

20mm G.I Coupling

20mm C.I Tap

20mm G.I.Elbow

20 mm G.I Union

40mm X20mm GI Reducer tee

50 mm Clamp set

M.S. Cover Plate

63 mm PVC Pipe 10kg/m

40mm PVC Pipe 10kg/m

50mm UPVC Pipe (heavy)

Supplying of 2000 capacity PVC water tank including cost of tank conveying fixing with inlet, outlet and scour connection etc., complete as per standard specification.

Labour Charges for the erection of 7.50 HP Submersible pumpset in borewell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, and erection of panel board consisting of TPICN swtiches starter voltmetre, Ammeter, three point (indicating) lamps capacitor single phasing preventor and laying and jointing the cable and twin earthing for etc., Complete and testing the pumpset and trail run for 10 days.

Laying and Jointing the following PVC Pipes and GI pipes and Specials with proper gradient and test for all labour charges etc., Complete.

a) 63 mm PVC Pipe 10kg/m

b) 40mm PVC Pipe 10kg/m

c) 20mm G.I Pipe medium

Supplying and fixing of 40 Amps 4 pole MCCB (Moulded case circuit breaker) for all etc.complete.

Supply and run off 4 of 6 Sq.mm sqmm polythelene insulated and PVC sheathed (heavy duty) SC alu cable of 1100 V grade on bearer wire for service connection mains etc., Complete (SD 68)

Supply and run off 4 of 6 Sq.mm sqmm polythelene insulated and PVC sheathed (heavy duty) SC alu cable of 1100 V grade on bearer wire with suitable G.I Pipe for service connection mains etc., Complete (SD 71)

SELVAMADHU DEVELOPERS PRIVATE LIMITED (BID ID -1533753)