|
| 1 | Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram,gravel,stoney earth and earth mixed with small size boulders SS.20B in ordinary soil and to full depth as may bedirected except in hardrock requiring blastinginclusive of shoringand baling out water wherever necessary refillingthe sides of foundation with excavated soilotherthan sand in layers of 15cm thick well rammed andcompleted depositing the surplus excavated soil with in the compound inplaces shown by the departmental officers with intial lead and lifts and cleaning and levelling the site etc.,complete with standard specification |
| 2 | Plain Cement concrete 1:4:8 (one cement, four sand, eight aggregate) using 40mm gauge handbroken granitestone jelly for foundation including dewatering if foundnecessary and laid in layers of not more than 15 cmthick and compacted,etc., complete complying withstandard specfication. |
| 3 | Centering for soffits of RCC slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm X60cm X 10cm and B.G 10 stiffened with M.S angles of size 25mm X 25mm X 3mm laid over silver Oak (C.W) joists of size 10cm X 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed (SI 154-A)a) Footing |
| 4 | Column |
| 5 | 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 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 - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS staandards. (No separate payment will be made by the Department for the excess usage of materials) |
| 6 | 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 ofsteel and binding wire also in all floors. |
| 7 | Brick work in CM 1:5 (one cement & Five Crushed Stone Sand (M- Sand)) using II class ground moulded bricks of size 9\" X 4 3/8\"X 2 3/4\" including finishing, curing, etc., complete complying with standard specification - 100CFT |
| 8 | Plastering with cement mortar 1:5 (One cement and five sand) ,12 mm ,thick in all floors including cost and conveyance of all materials to site etc,complete as per standard specifications |
| 9 | Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification. |
| 10 | Provision for GST 18% |
