Supply and delivery of man hole cover and Raising the existing UGD man hole at Various places in Villupuram Municipality

Raising the existing damaged UGD man hole cover to newly laid road surface level using B.W 1:5, Plastering, and RCC 1:1.5:3 mix and all labour charges, etc., complete.

Supply and erecting centering for sides and soffits including supports and strutting up to 3.29. High for plane surface such as RCC slabs Rectangular beams Tee (or) Ell beams lintels Bed Block, slabs, landing beam canopy side lab, or bnoxing vertical slabs, rectangular(or)sqyuare(or) coloums etc., Sheets of size with all cross branching using M.S Sheets of size 90cmx60cm and B.G 10 stidfned wih welded M,.S angle of size 25mmx25mmx3mm for boarding laid over silver oak joists of size 10cmx6.5cm, spaced at about 90cm centre to and suported by csuarnia proposal centre to centre and supoported by causarnia 10cm to 13cm dia spaced 75cm centre to centreing complete complying with 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 -

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.

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

GST. 18% (CGST-9%, SGST-9%)