Providing New Deep Bore Well with Submersible motor to Ward No 10 at Maraimalai Nagar Municipality

Conducting Geophysical survey, Quality and Quanty test and transportation charges etc., including labour charges in the field rent of the vechile for reaching the palce,rent of the instrument and excluding charges for the Geologist etc., complete as per S

Supply and delivery of 200mm dia PVC plain casing pipe (CS) including cost and conveyance of materials and labour charges etc., :- Note:-Approximate length of pipe is given the length may be decided as per site conditions during drilling of borewell etc.

Supply and delivery of 150mm dia PVC plain casing pipe (CS) including cost and conveyance of materials and labour charges etc., :- Note:-Approximate length of pipe is given the length may be decided as per site conditions during drilling of borewell etc.

Drilling of 150mm dia vertical bores in hard rock formation to any required depth as per Geologist report and directed by the departmental officers including transportation charges for the rig and supporting vechiles from one place to another place etc co

Supply and delivery of 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 rodas per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade3 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 fixing of following water supply speicals including cost and conveyance of materials and labour charges etc.,complete

4 core 25 sq.mm Cable

3.5 core 25 Sq.mm Cable

50 mm Hdpe Pipe

50 mm GI NRV

50 mm Gm gate valve

50 mm G1 Flange

50 mm Gi pipe

50 mm Gi Elbow

50mm MS Clampset

Nylon Rope

Labour charges for the erection of 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 gagues 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 train run for 10 days

Supply and delivery of MS Kiosk of size 0.75m x0.45m x 0.75m made up of MS angle of size50mm x 50mmx 4mm alround covered with 16gauge MS sheet and kiosk door made up of MSplates of size 25 mm x 3 mm including cutting,welding, grinding, lockingarrangements andlabour charges etc.

TNEB meter board suitable for 3 phase 100A service connection