Repair and Maintanance of Pipe line in ward no-2 near School Toilet,Near Perumal Kovil,School Street and Restoration of Cover slab at Narasingapuram Municipality

Amount

Earthwork open excavation in all soils and sub soils and to full depth as may be directed except in rock requiring blasting but inclusive of shoring, strutting and baling out water wherever necessary and depositing the excavated earth within the compound in places shown by departmental officers with an initial lead of 10m and lift of 2m and clearing and leveling etc. complete complying with standard specification.

Charge incurred the B.T Road cutting including cost and conveyuance charges it site etc., Completed as per standard sapecification

Charge incurred the C.C Road cutting including cost and conveyuance charges it site etc., Completed as per standard sapecification

Supply and delivery of following PVC Pipes (Medium) B Class with Specials with ISI mark including cost and conveyance of all materials etc., complete complying with standard specification. 20mm GI Pipe

50mm GI Pipe

50mm GM Gate valve

20mm GI Tee

20mm GI Bend

20mm PVC Ball Valve

20mm GI Nipple

65mm GI Pipe

65mm GM Gate valve

40mm GM Gate valve

75mm PVC Pipe

20mm GI Elbow

Teplon Tape

Paste

50mm GI Bend

63mm PVC Pipe

Dismantling Plain Cement Concrete

PCC 1:2:4 Slab

Welding charge

Labour Charges

90mm PVC Pipe

90mm PVC Tee

90mm PVC Bend

100mm Sluice valve

Laying and jointing of following PVC rigid pipes and specials to trench and laying to proper grade and alignment jointing with PVC couplers with cement paste and testing to the required pressure including conveyance of water for filling during testing etc., Completed. 20mm GI Pipe

50mm GI Pipe

20mm GI Pipe cutting

20mm GI Pipe Threading

50mm GI Pipe cutting

50mm GI Pipe Threading

75mm PVC Pipe

63mm PVC Pipe

Supplying and Errecting Centering to Sides and Soffits including supports and strutting for drainage sides and culvert body wall sides using 90cm x 60cm and B.G 10stifened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding laid over( silver oak joists ) of size 10cm x 6.50cm spaced at about 90cm including all labour charges and cost and conveyance of all materials to site etc. complete complying with standard specification. TNDSS NO: 30&86

Plain cement concrete 1:2:4 mix using 20 mm ISS metal (One cement Two Sand and Four aggregate) from the approved quarry including mixing, laying, consolidating curing cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification.

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

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 settingofconcrete,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 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 - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS staandards. (No separate payment will be made by the Department for the excess

Refilling including conveyance of water for filling during testing etc., Completed.

MOHANRAJ (BID ID -1213846)