Nagercoil Corporation Providing Borewell at Corporation office

Amount

Providing Borewell

Drilling of borewells anywhere In Tamilnadu including transporation from one place to anothor with in Tamilnadu in alluvial soil sedimentary strata of clay and sand stone shale pebbles boulders etc. by first taking a pil;ot bore of 140mm/150mm diaq anmd then enlarging to required dia direct or reverse rotary mud circulatuionmethored using rotary rigs fuel labour and drilling at site. Site wil be shown by the TWAD Board officers including construction of mud pit only Galaxy drills are to be used. (Drilling of 140/150mm/200mm pilot bore) upto 60mt depth ending below ground level)

Supply and fixing PVC casing Pipes 150mm CS

Supply and fixing PVC casing pipes 150mm

Supply and Delivery of wet type submersible pumpset confirming to IS 8034 with ISI making as per specification. The duty condition detailed hereunder. The motor should be fitted with pump. The pumpset be supplied with 5M suitable flat submersible cable. The pumpset should be delivered to the local body officer or this District icluding packing, loading unloading and transit Insurance etc. The Pumpself supplied should be suitable for errection in 150MM dia borewells 50 lpm x 60m to 75m Head 3HP

Supply and fixing 32 submersible pipe Adopter

Supply and fixing 32mm dia GI Pipe

Supply and fixing 20mm dia GI Pipe

Supply and fixing 32mm C M Gate valves

Supply and fixing 32mm GM Non return valve

Supply and fixing 80mm MS clamp set

Supply and fixing 32mm CI Coupling

Supply and fixing 32mm GI Bend

Supply and fixing 32mm GI Equal Elbow

Supply and fixing 32mm GI Union

Supply and fixing 32 GI Hex Nipple

Supply and fixing 32mm GI Reduced Nipple

Supply and fixing 20mm GI Reduced Nipple

Supply and fixing 20mm CI Coupling

Supply and fixing 20mm GI Equal Elbow Plain

Supply and fixing GI Reducer 40x20mm

Supply and fixing 20mm GI Pipe Tap

Supply and fixing 2.5.mm submersible cable wire

Nylon rope

Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable withproper 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 prevent or water level guard and laying and jointing the cables and twin earthing as per IE rules etc. complete and testing the pumpset and trqil run for 10 days.

32mm submissable pipe

Geological survey report