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| 1 | Part 1 :Construction of 30,000 litres Capacity RCC OHT (12m Staging) @ Notchiodaipatty,. H/O Koovanuthu Estimate Amount : 16,63,000/-lakhs |
| 2 | Earthwork excavation and depositing on bank with an initial lead of 10m and lift of 2m in the following classification of soils as directed by TWAD Board officers. Hard stiff clay, block cotton, hard red earth shales, murram, ordinary gravel, stoney eart |
| 3 | First Depth of 2.00 M |
| 4 | Second Depth of 1.00 m |
| 5 | Sand filling for foundation with clear river sand including cost of sand watering, ramming and consolidation etc complete as directed by TWAD Board officers. |
| 6 | Cement concrete 1:4:8 mix using 40mm ISS HBG metal ( Using M-Sand) for foundation including cost and conveyance of all materials to site and watering whenever necessary and laid in layers not more than 15cm thick compacting etc., complete complying with std. Specifications and as directed. |
| 7 | RCC in M20GRADE using graded aggregtes of HBGs excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc., complete as directed by TWAD Boa |
| 8 | Below Ground level -1.50m to 4.50m |
| 9 | Below Ground level - 0m to 1.50m |
| 10 | Above Ground level -0m to 4.50m |
| 11 | Above Ground level - 4.51 m to 7.32m |
| 12 | Above Ground level -7.33 m to 10.98m |
| 13 | Above Ground level - 10.99m up to 14.64 m |
| 14 | Above Ground level - 14.65m up to 18.30 m |
| 15 | Supplying and erecting steel centering for sides and soffits I including necessary supports\" and shuttering to the required height for RCC items using MS sheets of suitable size of BG.10 stiffeneq with welded MS angles of size 25mm x 25mm x3mm of boarding |
| 16 | PLAIN SURFACE |
| 17 | Below ground level |
| 18 | Above ground level & Upto 3.30 m Height |
| 19 | Above ground level -5.30 m to 6.30m |
| 20 | Above ground level -8.30 m to 9.30m |
| 21 | Above ground level -11.31 m to 12.30m |
| 22 | CURVED SURFACE |
| 23 | Above ground level - 0 m to 3.30m |
| 24 | SQUARE COLUMN |
| 25 | Below Ground level |
| 26 | Above ground level - 0 m to 3.30 m |
| 27 | Above ground level - 3.31 m to 4.30 m |
| 28 | Above ground level - 4.31 m to 5.30 m |
| 29 | Above ground level - 5.31 m to 6.30 m |
| 30 | Above ground level - 6.31 m to 7.30 m |
| 31 | Above GL -7.31m to 8.30m |
| 32 | Above GL -8.31m to 9.30m |
| 33 | Above GL -9.31m to 10.30m |
| 34 | Above GL -10.31m to 11.30m |
| 35 | Above GL -11.31m to 12.30m |
| 36 | Painting two coats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleaning, preparing the surface and curing etc., complete and as directed by TWAD Board officers |
| 37 | Supplying, fabricating and placing in position of HSD steel rods for Reinforcement including the cost of steel and binding wire etc., complete and as directed by TWAD Board officers. |
| 38 | FabricatFabrication, supply, delivery and fixing of outside MS ladder of 45cm wide made out Fabrication, supply, delivery and fixing of outside MS ladder of 45cm wide made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixed at 30cm c |
| 39 | Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (one cement, one and half sane! and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete. |
| 40 | Providing PVC ventilating arragements mosquito proof nylon net with 110mm PVC cowl and as directed by the departmental officers etc., |
| 41 | Providing cut stone slab in CM 1:3 and as directed by TWAD Board officers |
| 42 | Providing manhole cover of size 1x1 0.60 X 0.60M in RCC 1: 1.5:3 with suitable reinforcement and 5O x 5O x 6mm MS angle fixed along edges and as directed by TWAD Board officers. |
| 43 | Pipe connection to SR |
| 44 | 65mm Ø GI pipes for over flow & 1xl |
| 45 | 65mm Ø GI pipes for over flow & 1xl |
| 46 | 50mm Ø GI pipes for scour pipe 1xl |
| 47 | 65mm Ø GI pipe for delivery 1x1 pipe |
| 48 | 90mm Ø PVC Threaded coupler |
| 49 | 63 mm Ø PVC threaded coupler |
| 50 | 65mm Ø GI Tee |
| 51 | 65mm Ø GI 900 Bend |
| 52 | 65mm Ø GI coupler |
| 53 | 65mm Ø GI union |
| 54 | 65mm Ø GI Elbow |
| 55 | 65x50mm Ø GI Reducer |
| 56 | 75mmx 63mm PVC Reducer |
| 57 | 75mm PVC Threaded coupler |
| 58 | 75x90 PVC Reducer |
| 59 | 75x63 PVC Reducer |
| 60 | 65mm Ø GM Gate valve |
| 61 | 50mm Ø GM gate valve |
| 62 | 50mm GI Pipe |
| 63 | 50mm GI Coupling |
| 64 | 50mm GI Elbow |
| 65 | Labour charges for Laying of PVC Pipe and specials fixing charges etc., complete. |
| 66 | Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers. As per item l(a) + l(b) Less item 2,3 & 4A & 4B Total |
| 67 | Provision for Name Board Paniting and Lettering the Scheme details |
| 68 | 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 |
