TIRUPPUR CORPORATION_GF_Drilling of New Borewell ,Providing 5 HP Submersible Motor Pumpset, water supply Distribution main to Thanthai Periyar nagar Public Toilet in Ward No.41

Hydro Geological survey charges Which gives the guarantee of minimum safe yield of one inch (8.65 LPM) etc., complete

Upto 150M below GL

From 151 M to 180M

From 181 M to 210M

From 211 M to 240M

From 241 M to 270 M

From 271 M to 300 M

Supply, delivery and fixing in position of 150mm dia RS PVC cassing pipe with IS specification etc., complete.

Supply and delivery of clear water vertical wet type 5 HP submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted 50x175 LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continous rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/- 10 %, 50 HZ +/- 5 %

Supply of 3.00 x 4.00Sq.mm Flat Submersible Cabel of ISI / IS make etc., complete as per standard specifications.

Supply and Delivery of 65 mm dia UPVC. Pipes with ISI specification as directed by the departmental officers including cost and conveyance the same to the departmental store etc., complete as per standard specifications.

Labour charges for the erection of 5 HP submersible pumpset in borewell/openwell 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, pressure gauges upto 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 pumpset and trail run for 10 days.

Supply and fixing of 16A TPN metal clad switch on suitable angle iron frame work with MS cable entry boxes with earth connection only (SD 146)

Supply and run of 4 of 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade on 7 /20 GI bearer wire for service connection mains (SD 67)

63mm Dia PVC Pipe

Earthwork excavation and depositing on bank with initial lead and lift as initial of 10 M and lift of 2 M in narrow trenches for laying of pipes for water supply works in Hard stiff clay, stiff black cotton, hard red earth shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravel soil including refilling the sides of foundation in layer of 15m thick watering ramming depositing the surplus earth in the premises as directed by the departmental officers etc., complete complying with standard specification.

63mm Dia PVC Pipe

Add G.S.T. @ 18%