Providing Borewell and Well Water Distribution Pipeline at Noorabad in Ward no . 99,South Zone, Coimbatore corporation.

Amount

Provision for Geologist from the TamilNadu Agricultural University for inspecting the site and for making the borewell point.

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

Supply of 200mm dia OD PVC casing pipe 6 kg/ cm2 suitable wall thickness including erection and welding including the cast of coupling etc complete..

Earth work excavation in all kinds of soil including sand, silt, wet sand under water, black cotton, stiff black cotton, clay, hard stiff clay, hard red earth, murram, stoney earth, gravel and shales etc. excepting all kinds of rock and boulders exceeding 0.014 c.u.m. in volume including rough dressing and dumping the excavated materials away from work site manually within 50m initial lead and 2m initial lift as per the direction of Engineer-in-charge.

Cement concrete 1:4:8 (one cement, four sand and eight aggregate ) using 40mm gauge hard broken granite stone jelly for All CC items of work excluding centering, shuttering, and cost of reinforcement grill but including curing finishing etc., complete fixtures in CC works wherever necessary as directed by departmental officer etc., complete.

Supplying and erecting Shuttering including necessary supports for plane surfaces such as Drain walls etc, using mild steel sheets of size 90x60Cm and BG 10 stiffened with welded mild steel angles for boarding supported by Casuarinas props at suitable intervals etc., complete complying with standard specification and as directed.

Cement concrete 1:3:6 (one cement, three sand and six aggregate ) using 20mm gauge hard broken granite stone jelly for All CC items of work excluding centering, shuttering, and cost of reinforcement grill but including curing finishing etc., complete fixtures in CC works wherever necessary as directed by departmental officer etc., complete.

Plastering with cement mortar 1:5(one cement and five sand) 12mm thick in all floors complying with standard specifications.

Supply and delivery of borewell submersible pumpset with vertical type with all accessories with latest FS 8034 in general for the following duty conditions the pumpset should have diagonally balanced bronze impler and stainless shaft for motor and pump and directly coupled to a suitable capacity continuous rated three phase fifty cycles 22/440 volts AC supply motor should be as per ISI with upto date amendment. The starter winding should be made from high conductivity PVC insulated 3 core flat copper cable of suitable size of work Duty 50LPMx225M head., Supply and delivery of power coated MV panel incorporating switches and one on air break automatic star delta (FASD) Starter (have condenser ) Suitable for the above motor with suitable ammeter, voltmeter, single phasing cum dry running preventor, point lamps pneumatic timber suitable for 240V–440V Providing termination @ TNEB Meter to MV panel board as per IE rules and as directed by Corporation officers.

Supply of 4 mm2 3 core copper, PVC insulated flat cable.

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 gauges upto exterior wall of the pump room and erection of panel board consisting of TPICN, Switches starter, Voltmeter, Ammeter 3 pilot (including lamps) capacitor, single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules including construction of earth pits with earthing materials as per rules etc. complete testing pumpsets on trial run 30 days and as directed by Corporation officers.

Providing BT road cutting for pipe line as per the direction of departmental officers etc. completed.

Earth work excavation in all soils with initial lead & lift etc. complete as per direction of departmental officers including Refilling.

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

50mm GI pipe ‘B’ class ISI mark

50mm GI Bore coupling

50mm GI coupling

50mm GI Bend

50mm GI Elbow

50mm dia non return valve

50 x 300mm GI Barrel Nipple

50x450mm GI Barrel Nipple

50x600mm GI Barrel Nipple

50x900mm GI Barrel Nipple

50mm dia GM gate valve

50mm dia Ms bore clamp set

MS Borewell cover

50mm dia Hex Nipple

50mm dia Flange set

Supply of shellack bottle

63mm dia PVC pipe of 6kg/cm2

63 mm dia PVC elbow

63 mm dia PVC Tee

63 mm dia PVC coupling

63x20 mm dia PVC saddle

63 mm dia PVC end cap

63 mm dia FTA

20 mm GI pipe ‘B’ class

20 mm CI TAP

20 mm GI Coupling

20 mm GI elbow

20 mm Hex Nipple

20x300mm Barrel Nipple

Supply and delivery of the following Electrical items approved brand as per list with ISI marking and an approved by Corporation officers.

Supply of 7x20 copper wire

Arial Board for EB Box

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

32mm GI A class pipe 1mtr length for Earthing

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.

Casting and fixing of R.C.C. Precast Slabs of 225mm thickness in cement concrete 1:2:4 (One cement, two sand and four metal) using 20mm gauge hard broken granite stone metal excluding cost of reinforcement grill in position but including cost of molding and plastering the top side with cement mortar 1:3 (One cement and three sand) 10mm thick curing, finishing, etc., complete.

Hoisting the pre cast slabs placing in position including pointing with cement mortar etc., complete.

Laying and Joining of GI pipe for Distribution line

Laying and joining of PVC pipe for Distribution line

TNEB Service connection charges

Add :- GST @ 18%

SHARVESH AND COMPANY