Construction of Customs office and AO block in (utility area) at SIPCOT Industrial Park (SEZ) A.Sathanur, Kallakurichi District

Earth work excavation for foundation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification and as directed by SIPCOT officers.

Gravel Filling - Supply and filling in foundation basement etc with filliing gravel in layers of not more than 1m thick well waterte,rammed and consolidated etc. complete complying with standard specification and as directed by SIPCOT officers.

Supplying and filling in foundation and basement with sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the SIPCOT Officers.

Providing and laying Cement Concrete 1:4:8 (One Cement, Four sand and eight hard broken granite stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated, curing and cost and conveyance of all materials to site etc. complete complying with standard specification and as directed by SIPCOT Officers.

Refilling with excavated earth other than crushed stone sand with an initial head load of 100 mtrs and depositing the earth as shown by the departmental officers in layers of not more than 15cm thick well rammed,watered and consolidated etc., complete complying with standard specification and as directed by SIPCOT Officers.

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 content of 325 kg/mᶾ and maximum water cement ratio of 0.55, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m.) 7670 kg. of 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 fan clamps 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 the excess usage of materials) etc., complete complying with standard specification and as directed by SIPCOT officers.

In foundation and basement

Ground floor

First floor