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| 1 | Earth work excavation above water level in light or sandy or clayey soil for manhole wells, Infiltration wells, suction wells etc., including levelling the site and as directed by the TWAD Board officers Vol II 151 |
| 2 | Reinforced Cement Concrete using M 30 Grade Design mix with required ordinary portland cement, sand and 20 mm and 10 mm Machine crushed HBG stone including the cost of all materials, labour charges, mixing by using mechanical mixer machine, placing in position, lifting, vibrating by using mechanical vibrator, finishing & curing but excluding the cost of reinforcement and fabricating, centering, shuttering and strutting charges etc., complete and as directed by TWAD Board officers . |
| 3 | Sinking well below water level including all incidental charges using special tools and plants such as air compressor, helmet etc., complete and including baling out water etc complete and as directed by TWAD Board Offiocers.Vol II152 1st depth of 2.00m |
| 4 | 2nd depth of 2.00m |
| 5 | 3rd depth of 2.00m |
| 6 | 4th depth of 2.00 m |
| 7 | Porous concrete in CC 1:4 ( One cement and four 20mm HBG Stone) for steining of Infiltration well excluding cost of centering bu including curing etc complete and as directed by TWAD Board Offiocers. |
| 8 | Brick work in CM 1:5 ( One cement five sand ) using country bricks of size 83/4\\"x41/4\\"x2\\" for steining of 45cm thick for infiltratin well including curing etc complete and as directed by TWAD Board Offiocers. |
| 9 | Centering for sides and soffits of R.C.C slab & members including shuttering, strutting to the centering and providing supports etc. complete for the following members using MS sheets of size 90 cm x 60 cm and BG 10 G stiffened with welded MS angle of size 25 mm x 25 mm x 3 mm laid over silver oak (country wood) joists of size 10 cm x 6.5 cm (spaced at about 90 cm c/c) and casurina props of 10 cm to 13 cm dia (spaced at 75 cm c/c) for various heights etc., complete.(The centering should be removed after the specified striping time of the concrete as per IS 456/1978 etc., complete and as directed by TWAD Board officers. For plane surfaces |
| 10 | For curved surfaces |
| 11 | Supplying, Cutting, bending, tying, fabricating & placing in position of steel RTS rods for all RCC works including cost of steel and binding wire etc. The steel should confirm to the relavant IS specification and supplied with test certificate ( Fe. 415 grade as per IS specification No. 1786 / 1985 and as amended from time to time ) for delivery at site of work including loading, freight, unloading , stacking, transit insurance charges, taxes, etc. complete and as directed by TWAD Board officers . |
| 12 | Plastering in CM 1:4 ( one cement four sand ) 12mm thick including curing etc. complete and as directed by TWAD Board officers |
| 13 | Plastering in CM 1:5 ( one cement five sand ) 20mm thick including curing etc. complete and as directed by TWAD Board officers |
| 14 | Supplying and fixing of water tight Manhole frame and cover ofMedium type) of size 0.60 x 0.60m in RCC 1 : 11/2:3 with suitable reinforcement and 50 x 50 x 6mm MS angle fixed along edges and as directed by the TWAD Board Officers. |
| 15 | Supply and delivery of CI steps in position of 30cm c/C in staggered manner and as directed by the TWAD Board officer |
| 16 | Providing ventilating arrangements by fixing in position 110mm PVC pipes with PVC cowl etc. complete and as directed by TWAD Board officers |
| 17 | Providing for cutting edge using 12G MS sheets including the cost of fabrication welding and placing in position in the curb including supply of the MS sheet. (1x1x3.14x4.5x.25=3.53m2) |
| 18 | Colour washing the outside of well plastered surface and side of roof slab with cement paint |
| 19 | Plugging the bottom of the well with corase sand of approved size and grade etc. complete and as directed by TWAD Board officers Well curb trianglular portion |
| 20 | Supply, delivery and erection of Submersible Pumpset of 50x 60m |
| 21 | 50 mm GI Pipe (3m) length Medium SOR TWAD |
| 22 | Supply, delivery of 1.1 KV Grade,PVC insulated and sheathed 3 core flat copper submersible cable with ISI marking conforming of IS 694/1990 of reputed make for submersible motor erected in borewell. |
| 23 | GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column \\"BB\\" for all works in this package} Please Enable Macros to View BoQ information |
