Construction of culvert in panthavilai road at Palli road junction in Colachel Municipality

Dismantling Reinforced Cement Concrete of old drain culvert slab by manual/by using deploying machineries.

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, slit or other loose soil, wet sand or slit not under water, light black cotton soil, sandy loam ordinary soil and to full depth as be directed except in hardrock requiring blasting inclusive of shorting shuttering and bailing out water and cleaning and leveling the site etc., complete 10 cum

Plain cement concrete 1:4:8(One cement, two sand and four aggregates) using 40mm ISS HBG metal including cost and conveyance of all materials and labour charges for mixing charges for mixing, laying, compacting and curing etc. complete as per Standard specification.

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

Plain Cement Concrete 1:2:4 (one cement, two Crushed Stone Sand (M-Sand) and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification.

Providing and laying in position Standardised Concrete Mix M-25 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 350Kg/ 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 - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS standards

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