Drilling of Borewell and Submersible Pumpset at K.K. Nagar Kuttaikadu in Ward no 34 of West Zone

Provision for Geologist from the TamilNadu Agricultural University for inspecting the site and for making the borewell point as per departmental officers instructions etc. complete .

Drilling of borewell 180 mm dia vertical bores depth as directed by the departmental officers including labour charges for inserting causing pipe assembling in the drilled holes including welding, jointing, grouting the casing pipe etc.,as per departmental officers instructions etc. complete .

Supply of 180/200 mm dia (inner) PVC casing pipe suitable wall thickness including erection and welding including the cast of coupling etc complete.

Drilling of borewell 150 mm dia vertical bores depth as directed by the departmental officers including labour charges for inserting causing pipe assembling in the drilled holes including welding, jointing, grouting the casing pipe etc., including transportation etc for borewell.

Supply and delivery of clear water vertical wet type submersible pumpset 10HP suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted 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 %

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 and also fixing of riser pipes to the required depth values erection clamps, pressure gauge as per departmental officers instructions etc. complete .

Supply and fixing of Designing Fabrication Powder coating assembling wire ,testing and supply of double door type EB Metering star delta type panel board 3ph/63A 1no.(Rain Proof Model) as per Dept. Instruction etc. complete.

Supply for 4mm²x3 core copper insulated flat cable as per departmental officers instructions etc. complete .

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

50mm GI pipe B Class

50mm GI Heavy coupling

50mm GI Bend

50mm GI elbow

50mm GM Non return valve

50x300mm GI nipple

50x450mm GI nipple

50x600mm GI nipple

50mm Gm Gate valve

50mm Hex Nipple

borewell cover

50mm dia flange set

50mm borewell clampset

63mm dia pipe 6Kg/cm2

63mm PVC elbow

63mm PVC Tee

63mm PVC end cap

63mm PVC FTA

Solvent cement

Shellock Bottel

Supply of Electrical Arrangements materials etc., Complete

Arial Board For EB

EB service pipe set (32 mm dia GI B class 3 mtrs length)

Supply run of 4x6 sq mm (7.20) copper wire

63 Amps Fuse Carrier

Earth work excavation for foundation in all kind of soils and sub soils to full depth as directed by the department officers except hard rock inclusively of shoring strutting and balling out wter wherever necessary and refilling the sides of foundation with excavated earth work in layer of 15cm thick well rammed and consolidated and depositing the surplus earth with in the compound in places shown by the depatment oddicers with initial lead of 10 meters and initial lift of 2 meters including cost pf all labour charges etc., complete as per standard specification 23 &24 VI (S2) VII.9,10

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc.,complete as per standard specification

Brick work in cement mortar 1:5 mix (one cement five sand) using II class ground molded bricks chamber burnt bricks of size 9" X 4 1/2" X 3" for the following including curing etc., completed.

Plastering in Cement Mortar 1:5 mix 12mm thick

Supply of RCC precast slab 150mm thick in C.C. 1:1.5:3 mix using 20m baby jelly including water curing,moulding charges etc., complete. Size of slab and volume of concrete 2.00*0.45*0.15 = 0.135m3

Supplying, fabricating and placing in position TMT/CTD rods for all RCC works including cost of steel and binding wire also in all floors complete complying with standard specification

Earth work excavation in all soil including refilling

Laying and jointing of pvc pipes and specials