CONSTRUCTION OF COMMUNITY HALL IN CHETTICHATHIRAM AYYAMPETT Panchayat

Earth work excavation depositing on bank with initial lead and lift as per SS 20 B incl cost and conveyance of all charges etc complete

Supplying and Filling foundation and basement with filling sand in layers not more than 15cm . Thick well ramed, watered and compacted Complete complying with stanard specification.

Cement concrete 1:4:8 mix using 40mm HBG Metal including cost and conveyance of all materials and all labour chages etc., complete

Collection and supply of gritty gravel from appd quarry including cost and conveyance of all materials to site including all labour charges for filling etc.complete,

Brick work in cement mortar 1:5 mix using country bricks including cost and conveyance of all materials to site and all labour charges etc complete. A) Below Basement

. B) Above Basement

Supplying and fabrication of steel for RCC items including cost and conveyance of all materials and labour charges etc complete

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 concrete 350kg/m3 and maximum water cement ratio of 0.5, including admixture (plasticiser / super plasticiser) in recommened proportion as per IS :9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0cu.m) 7730kg of 20mm machine crushed stone jelly and with about (3.3cu.m) 5156 kg of 10-12mm machine crushed stone jelly and wiht about (4.79cu.m) 7670 kg of M.Sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fanc clams in the RCC floor/ roof slabs wherever necessary without claiming extra, 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 . (No separate payment will be made by the Department for hte excess usage of materials).

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 concrete 350kg/m3 and maximum water cement ratio of 0.5, including admixture (plasticiser / super plasticiser) in recommened proportion as per IS :9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0cu.m) 7730kg of 20mm machine crushed stone jelly and with about (3.3cu.m) 5156 kg of 10-12mm machine crushed stone jelly and wiht about (4.79cu.m) 7670 kg of M.Sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fanc clams in the RCC floor/ roof slabs wherever necessary without claiming extra, 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 . (No separate payment will be made by the Department for hte excess usage of materials).