Construction of storm water drain with culvert at Manuval jackob lanenear lasalle school and north raja street infront of fisher college Harbour bye pass road in Thoothukudi city municipal corporation

Amount

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 M-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

Providing of Granular Sub base using Grade I materials of table 400 -1 of Morth with minimum CBR 30 spreading in uniform layers with motor grader on prepared surface, mix in by palce method at OMC and compacting with Vibratory Roller to achieve the desired density including all labourcharges etc, complete as per technical specification and as directed by the departmental officers. Morth - Rev V No. 111,112,401,900

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

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 -

Drain wall

Vertical wall

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 laying in position ,Standarised Mix M-30 grade in accordance with IS:456-2000, using 20mm and down graded hard broken gtranite stone jelly for all RCC items of works with minimum cement content of 4000kg/10cum and maximum water cement ratio of 0.45, inlcuding asmixture (Plasticiser/super Plasticiser) in recommended propotions as per IS :9103 to accelerate ,retard setting of concrete .improve workability without impairing strenght and durability with about (5.0cum)7730Kg. of 20mm machine crushed stone jelly and with about (3.3cum) 5156Kg o 10-12mm machine crushed stone jelly and with about (4.79 cu.m)7670k of M-M-Sand but excluding cost of reinforcement grill and fabricating charges,centring and shuttering and also 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 etc.,complete complying with standard specification and as direccted by the departmental officers.The coarse and fine aggregrates to be used should comply with the requirements of IS standards ( No separate payment will be made by the Department for the excess usage of materials)

Dewatering using 7.5HP 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.

Supplying and fixing in position 600mm x 600mm SFRC manhole of best approved quality and as per standard specifications etc.,Complete.

Plain Cement Concrete 1:2:4 (one cement, two fine aggregates 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-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/ 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 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)

Culvert slab

Supply and delivery of Cuddapah Slab 38 / 40mm Thick Labour Charges for fixing Cuddapah Slab to Cup-Board etc. per Design given by the departmental officers etc, complete as per standard specification

Plastering with cement mortar (1:4) 20mm thick in all floors including cost and conveyance of all materials to site and labour

S.RAMBOLA (BID ID -1434917)