Providing Bed concrete to for Generator and Electrical Installation and generator shifted from Sivagangai Godown TNCSC taluk Godown campus at Silukkapatty village in Kalaiyarkovil taluk in Sivagangai district

Amount

ELECTRICAL WORKS

Earth Work excavation on bank with initial lead of 10mts and initial lift of 2 mts soft disintegrated rock,loose boulders,medium and dense rock not requiring blasting add extra for every additional 10m lead or part thereof over the initial lead etc., complete complying with standard specification and as directed

Supplying and filling in foundation and basement with M.Sand in layers of not exceeding 150 mm thick wall watered, rammed and consolidated including watering etc, complete complying with standard specification and as directed by the departmental officers

Cement Concrete 1:5:10 (One Cement, Five sand and Ten hard broken 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 and curing etc. complete complying with standard specification

Supplying and filling in foundation and basement with Gravel in layers of not exceeding 150 mm thick wall watered, rammed and consolidated including watering etc, complete complying with standard specification and as directed

Cement Concrete 1:11/2:3 (one cement, one and half half sand and three aggregate ) using 20mm of hard broken granite stone for all RCC works using machine for mixing concrete excluding cost of centering, strutting and shutterung, cost of steel and fabrication and reinforcement and placing of grills in position but including curing finishing etc., complete complying with standard specification and as directed. A.In foundation and basement

Supplying,fabrication and placing in position MS/RTS grills for reinforcement for all R.C.C works including cost of steel, labour for straightening, bending, cranking, tying grills with 18 gauge galvanized binding wire and placing grills in position complete complying with standard specification and as directed

Providing FORM WORK for centering the soffits of all reinforcement concrete work including strutting to the required (3 Metre) height with mild steel sheets of size 90com x 60 cm 10 gauge stiffened with welded mild steel angles of size 25mm x 25mm x 3mm laid with country wood joist of average of size 10cm x 6.50cm at about 90cm centers with casuarinas props of 13cm dia at 75cm centre to centre with all nails coir, wedges complete and removing the form work after necessary curing period as directed by the corporation officers, The rates should inclusive of cutting, bending, welding charges of M.S sheets, M.S angles etc complete complying with standard specification and as directed. A.Column footing,Plinth beam,top tie beam etc..

Brick work in cement mortor 1:5 (one cement, five sand ) using best quality second class chamber burnt bricks/ fly bricks of size 9''x43/8''x23/4'' for walls including cost of scaffolding curing , finishing etc, complete complying with standard specification and as directed

Plastering with Cement mortor 1:5 (one cement,five sand) with 12 mm thick including cost of all materials,labour charges for finishing and curring etc., complete

Supply and clamping of 3 x 1.5 sq.mm PVC LTUG armoured copper cable on post or on wall with MS clamps (for lights power supply)

Supply and laying of 2 x 16 sq.mm sized PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 Mtr putting 0.15MT layer of sand and covering the three sides of the cable with bricks and refilling the earth to make good

Supply and fixing of brass cable gland for 2 x 16 sqmm

Provision for earth work using JCB machine for cable

Earthing as per PWD standard with an earth electrode of 2 m class B GI pipe of not less than 32mm complete with necessary masonry work

Supply and fixing of 60Amp automatic three phase change over

Supply and fixing the change over switch 4pole switch

P SELVARAJ (BID ID -1231896)