Redevelopment of Mookaneri Outlet Channel (Mookaneri Outlet to Thirumanimutharu River) in Division No.8 of Hasthampatty Ward Offic.

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.

Supplying and filling in foundation and basement with Stone dust in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and Eight part of 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 incidental charges such as water providing 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

For raft Area

For side vertical walls

For Slab area

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 content of 350Kg/ cum and maximum water cement ratio of 0.45 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 requirements of IS standards.

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.

Providing And Erecting Single Sided Double Guard Metal Beam Crash Barrier System 1.70M High, Comprising of 3mm Thick Wall “W” Beams Posts and Spacer Channels Shall Be Made By Cold Roll Forming Using HR conform To Is 5986 Fe 410/360 And Dip Galvanized Having Zinc mass of 550Gms/Sqm, minimum 950 mm above road/ground Level Fixed On ISMC Series Channel Vertical Post 150X75X5mm Spaced 2M Centre To Centre 312mm X 83mm Flange Width X 3mm Thick, 4318mm Long Post Directly Embedded In The Concrete (M15) Pit Size 350X350X800mm for a depth of 750mm below ground. all Fixing Bolts And Nuts Hot Dip Galvanized conforming To Is:1367 Clause 4.60 all Complete as per Technical Specification and as Directed By The Engineer- In – Charge.