Reparing and Rewinding of 10HP Submersible Non-clock motor, Panel bord, Proving grill and slab at Decanting area Near Mannuran Kulam STP in Ward No.52 in Zone-4

Amount

Labour charge for removing the 10HP Non cloc submersible sewage pump motor from the sewage well removing the pipe line & cable connection.

Rewinding of 10HP Non cloc Submersible Sewage pump motor Removing all the old winding from the stator and cleaning the stator slots making the new coils with F-class insulation in the coils ion the slots, providing phase separation in the coil and providing wedges for the slots, varnishing the stator coils with Dr. Beck elmo lift 1A-FD varnish the stator winding, providing new fiber glass end making and Silver brazing and complete rewinding.

Reconditioning of 10HP Non cloc Submersible sewage pump shaft welding and facing providing new key way making and new bush fixing Mechanical oil seal 'O' Ring and Lubrication oil two number bearing changing and Re-assembling the complete set.

Labour charges for fixing the 10HP Non cloc sewage submersible pump motor in the same postion and connecting the cable etc., complete.

Servicing the 10HP star & delta starter and changing of delta contact 1 No, star contact 1 No, single phase preventor, Timer and rewiring the panel including cost wring and termination materials etc., complete

Supply, delivery and fixing of 100Amps MCB including cost of cable end termination lug fixing and griping etc., complete.

Supply, delivery and manfacturing of MS Safety Grill size of 16 feet length x 16 feet breadth including cost of Materials and labour cutting jointing, welding and grainding works etc., complete

Centering for soffits of RCC slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm X 60cm X and B.G 10 stiffened with M.S angles of size 25mm X 25mm X 3mm laid over silver Oak (C.W) joists of size 10cm X 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed - 10 m 2 (P & D)Data 38

Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone Sand (M- Sand), but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers -

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

Supply, delivery and manfacturing of MS Sewage screen for Well Chamber size of 5 feet length x 3 feet breadth including cost of Materials and labour cutting jointing, welding and grainding works etc., complete

Desilting light or sandysoil or silt from infiltration wells, Manhole and UGSS Sump below water level including the charges for special T&P and air compressor etc. complete. TWAD SOR 2023-24- ( Page No.322) [2 Nos]

VIJAY ELECTRICALS (BID ID -1132429)