Additional Works For Paverblock,Construction of Security Room,Dining Hall Painting and Other Works at Gandhi Mandapam Ward no.10 in Pugalur Municipality.

Earth work excavation in all soils and sub soils to full depth as may be directed by the departmental officers except in hard rock requiring blasting but inclusive of shoring, strutting and balling out water wherever nessasary and depositing the earth within initial lead of 10 metre and initial lift of 2 metre etc., complete as per Standard specifications SS

Plain cement concrete 1:4:8 ( One cement four sand and eight broken granite metal ) using 40 mm ISS size HBG metal including cost and conveyance of all materials to working site, laying concrete, compacting, curing, dewatering if necessary and finishing neatly etc. complete complying with standard specification.

Random rubble masonry in cement motor 1:5 (one Part of cement, Five part of Crushed Stone Sand (M- Sand)) mix using all granite stones and bond stones for foundation and basement from approved quarry including watering, curing, and labour charges etc., completed as per standard specification

Supplying and filling with well gravel layers of not more than 15cm thick well rammed watered and compacted including cost and conveyance of sand and filling charges etc complete as per standard specification

Brick work in cement mortar 1:5 (one cement and five sand) using flyash bricks of standerd size 22cm x 11 cm x 7 cm including cost and conveyance of all materials to site 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 325Kg/ 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 -

Supplying fabricating and placing in position of mild steel or ribbed tar steel for reinforced cement concrete works including cost of steel binding wire all labour charges for cutting fabrication and placing of rods and other incidental charges etc., complete as per standard specification.

Supplying and Erecting Steel Centering for sides and soffits including supports and strutting upto 3.29 m height for plane surfaces such as RCC Slabs, Lintels, Bed blocks, canopy etc., with all cross brasings using mild steel sheets of size 90cmx60cm and 10 gauge stiffened with welded MS angles of size 25mmx25mmx3mm for boarding laid over silver oak (CW) joists of size 10cmx6.5 cm spaced at about 90cm c/c and supported by causrina props of 10cm to 13cm dia spaced at 75cm c/c etc., complete complying with SS and as Directed.

Beam and Slab

Weathering course concrete broken brick jelly20mm size in pure slacked lime over RCC roofslab in proportion 32:12.5 for required depth of thegiving required slope and thickness of roof well beatersby the wooden beaters etc., complete as per standard specification.