Replacement and Laying of DI pipe of 600mm Dia for Pumping main from Head work to Maligai Thoodam

Amount

Supply and delivery of Ductie iron socket/spigot pipes for class K9 as per IS8329/2000 the rate includes all cost and conveyence of materials and labour charges etc., complete

600 mm DI K9 pipe

Supply and delivery of Following DI Specials as per ID 9523/2000 the rate includes all cost and conveyence of materials and labour charges etc., complete

Supply and Delivery of MJ Collars the rate includes all cost and conveyence of materials and labour charges etc., complete

600mm MJ Collar

Earth work excavation and depositing on bank with initial lead of 10mtr and lift of 2mtr in narrow trenches for laying of pipes for water supply in sand silt or other loose soil, wet sand or silt not under water, light Black cotton soil, sandy loam and ordinary soil including excavated as per SS20B on linear Measurement basis

Lowering DI pipes and special into gthe trenches carefully laying to proper grade and alignments jointing with Butt joint and testing to the required pressure including conveyance of water for filling during testing excluding cost of materials

600 mm DI K9 Pipe

Jointing DI pipes and specials with rubber gasket (tyton joint) includes cost of conveyance, jointing materials, testing to the required pressure with water, labour charge etc., complete as per standard specification.

600 mm DI K9 pipe

Jointing the D.I Double flanged pipes and specials with rubber insertion to the required specification with M.S. bolts and nuts complete (including cost of jointing materials)

600 mm D.I Double flanged pipes

Jointing of mechanical joint collar, nuts, gasket and fixing in position as directed by departmental officers.

600mm MJ Collar

Refiiling the pipe line trench after laying the pipe line with proper gradient with out any sand in the road surface including allcost and convenyance labour charges etc complete

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete

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

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 3250Kg/ 10cum 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 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 usage of materials)

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.

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

Supplying and fixing in position MS.Manhole covers with Frame (heavy duty) sizes of 600x600MM best approved quality and as per atandard specifications etc.,complete.

Dewatering using 5hp diesel engine pumpset including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete.

SUPPLY DELIVERY AND FIXING OF FOLLOWING KINETIC AIR VALVES FOR HANDLING MORE VOLUMES OF AIR IN PUMPING MAIN, DOUBLE ORIFICE KINETIC AIR VALVE CONFIRMING TO IS 14845 TAMPER PROOF DESIGN (PN-1) AND WITH 5 YEARS WARRANTY

150 MM KINETIC AIR VALVES

S VELLAPANDI & CO (BID ID -1511777)