|
| 1 | Clearing the heavy jungles in the existing site and removal the same away from the site, the cost shall including all materials and labour charges etc, complete as per standard specification. PWD SOR 21-22 Pg no 21 6.75+5% |
| 2 | Desilting the existing strom water drain by Earth work excavation and deposting on bank with initial lead of 10m and initial lift of 2m in slush and silt under water upto 0.75m depth requiring the aid of baskets and vessels SS 20B etc complete as per standard specifications. P.24 |
| 3 | 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 and Sand, silt or other loose soil, wet sand, silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering and baling out water wherever necessary refilling the sides of foundation with excavated soil other than sand in layers of 15cm thick well rammed and completed, cleaning and levelling the site etc., complete - For Retaining Wall |
| 4 | Supplying and filling in foundation andbasement with Msand in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification. |
| 5 | 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. |
| 6 | 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 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- Drain Side Walls |
| 7 | 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 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- Vertical Surfaces |
| 8 | 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 350Kg/ 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 standards. (No separate payment will be made by the Department for the excess usage of materials) - Upto Basement |
| 9 | Supply and fabrication of steel required for all RCC items of works involved in the schedule, cost of steel at site fabrication, labour charges for cleaning the rods straightening, cutting, bending, tying grills, including overlapping to the required length whenever necessary and placing the reinforcement in position as as per design given and specified in the drawings, including cost of binding wire, provision of spacer bars, cover blocks and all other incidental charges etc complete as per standard specification |
| 10 | Removal of excess earth 2km away from site including loading and inloading charges and all labour charges as instructed by the Departmental Offices etc,complete as perstandard specifications . |
| 11 | Supply and Fixing of 110mm Dia PVC Pipe of 6KSC, to fixed on the side walls including cost and conveyance of all materials to site etc,complete as per standard specification. TWAD 21-22-Pg21 |
| 12 | Hire Charges for Engaging the Dewatering pumps of 5.0Hp Disel Pump Setfor removing the staged water in the existing Drains. The Cost Shall inclusive of all charges such as fuel, lubricant and Driver, Cleaner Bata etc, complete. TWAD 21-22 - Pg.288 |
| 13 | Supply and fixing of 12mm thick Bitumen Pad for the Expansion Joint in Vertical to the required thickness of good quality. The rate shall inclusive of all charges such as labour charges, cutting charges etc, complete as per standard specification |
