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| 1 | Earth work excavation for foundation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by thedepartmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification. |
| 2 | Supplying and filling in foundation, basement, etc with Crushed Stone filling in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers. |
| 3 | Relying of 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 foundationincluding 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. |
| 4 | Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oakjoists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid). |
| 5 | Supplying and erecting steel centering for sides and soffits including supports and strutting upto 3.29m height for plane surfaces such as RCC floor slab, roof slab, rectangular, square tee or ell beams,lintels, staircase, waist slab, landing slab, landing beam, portico slab, portico beams in all floors with all cross bracings using mild steel sheets of size 90cmX60cm and 10 gauge stiffened with welded mild steel angles of sizes 25mmX25mmX3mm for boarding laid over silver oakjoists of size 10x6.5cm spaced at about 90cm centre to centre suppported by casurina props 10cm to 13cm dia spaced at 75cm centre to centre etc. complete complying withstandard specification and as directed by thedepartmental officers. |
| 6 | For plane surfaces such asrectangular or square RCC columns, sunshades, top and bottom slab of RCC boxing, etc. |
| 7 | Relaying in position, Standardised Concrete Mix M-20 Grade in accordance with IS 456-2000, using 20mm and down graded hard broken granite store jelly for all RCC items of works with minimum cement content of 325 kg/m3 and maximum water cement ration of 0.55, including admixture (plasticiser/Super plasticiser) in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improveworkability without impairing strength and durability with about (5 cu.m.) 7730 kg of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m.) 7670 kg. of sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing etc., and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams 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 requirements of IS Standards.(No separate payment will be made by the Department for the excess usage of mateials). |
| 8 | For Foundation and Basement |
| 9 | S.S. in Ground Floor |
| 10 | Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc., complete complying with standard specification. and as directed by the departmental officers. (Contractor has to make his own arrangements for the supply of steel and binding wire). |
| 11 | Reconstruction of Brick work in cement mortar 1:5 (One cement and five sand) using using best quality II class Ground moulded chamber burnt bricks of size 9\" x 43/8\"x 2 3/4\"in for foundation andbasement and super structure,complying withstandard specification including curingetc complete as directed by the departmental officers. |
| 12 | In Ground Floor |
| 13 | Renewing and refixing of M.S.grill of approved design for grill gate, grill work to doors and windows openings ramp etc., using necessary mild steel flats for inner and outer members which should be fixed on edges including priming coat of best approved quality red oxide primer etc., complete complying with standard specification. |
| 14 | Replastering with Cement Mortar 1:5 (One cement and Five sand), 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers. |
| 15 | Renewing and refixing chainlink fencing wire of 50cmX50cm 8 gauge with Green colour PVC sheathing of best and approved quality including tying the post with 12 gauge GI binding wire to full height from ground level etc., complete. |
| 16 | Renewing and refixing fencing post of size 15 x 15 at bottom and 10 x 10 at top with necessary earthwork excavation, sand filling, CC 1:5:10, centering, fabrication and RCC 1:2:4 etc., complete. |
| 17 | Renewing and refixing of Steel doors with following specification MS angle of size 40x40x6mm at 3.5 kg/m used for outer frame and MS Angle of size 35x35x5mm at 2.6 Kg/m for the shutter frame.Stiffeners with 32x6mm at 1.5 Kg/m MS Flat is provided as the lock rail of the door and welded intact on both ends to the shutter frame.18 G CR Sheets of best quality is laid as panel in the shutter frames.18x5mm at 0.70 kg/m MS flat is welded over the 32x6mm at 1.50kg/m MS Flat on the rear side of the door, sandwitching the CR Sheet for rigidity.Additional stiffeners with 18x5mm at 0.7 Kg/m MS flats are provided diagonally on the rear side of the shutter. 300mm length of highes 4 Nos. for shutters is provided.6 Nos. of hold fasts 200mm length spliced at the ends are welded to the outer frame of the door. 250mm lenght of Tower bolt 2 Nos., one at the top and the other at bottom are provided.250x16mm size of One aldrop is provided in case of double leaf door at lock rail section in the door. Additional provision for locking arrangements for lock is provided on the rear side of the door at an appropriate placeand 2 Nos. MS Handles of Heavy duty. MS flat 32x4mm at 1.10 Kg/m is provided on the edge of the one shutter to conceal the gap between the two shutters. A tie bar is provided at the bottom of the outer frame to prevent twisting of the frame during transportation and fixing.All members are given one coat of red oxide primer as directed by the departmental officers. The rate includes cost of all materials, labour charges, transportation, taxes and all other incidental charges, etc., complete. |
| 18 | Single Leaf |
| 19 | Repainting two coats of old plastered wall surface with ready mixed plastic exterior emulsion paint of first class quality and of approved colour without primer including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification. |
| 20 | Repainting two coats of old plastered wall surface with ready mixed plastic Interior emulsion paint of first class quality and of approved colour without primer including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification. |
| 21 | Repainting old iron works such as steel doors, windows, ventilators, window bars, balustrades etc. with two coats of best approved first quality and colour in all floors etc., including cost of scrapping charges complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works). |
| 22 | Sub Total Amount for above all items (excluding GST) |
| 23 | GST 18% for above SubTotal Amount |
