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| 1 | Providing Drinking water supply arrangement by Construction of New Community Openwell at Middle of the Rukkumaniammalpuram and Thattaparai in V.Kavalakurichi Panchayat. |
| 2 | Earth work Open well excavation complying with relavent clauses of TNDSS Well sinking with lead up to 10 m in Hard stiff clay , stiff block cotton soil hard red earth shales murram gravel stoney earth and earth mixed with small size boulders and hard gravely soil |
| 3 | 1st depth (00.00m -2.00m) |
| 4 | Earth work Open well excavation complying with relavent clauses of TNDSS Well sinking with lead up to 10 m in Sofit disintegrated rock,laterite,soft rock or kankar not requiring blasting |
| 5 | II nd depth (2.00m -4.00m) |
| 6 | Earth work Open well excavation complying with relavent clauses of TNDSS Well sinking with lead up to 10 m in Medium rock and dense medium rock not requring blasting |
| 7 | III rd depth(4.00m -6.00m) |
| 8 | IV th depth(6.00m-8.00m) |
| 9 | V th depth(8.00m-10.00m) |
| 10 | Earth work Open well excavation complying with relavent clauses of TNDSS Well sinking with lead up to 10 m in Medium rock and dense medium rock requring blasting |
| 11 | VI th depth(10.00m-12.00m) |
| 12 | VII th depth(12.00m-14.00m) |
| 13 | VIII thdepth(14.00m-16.00m) |
| 14 | Open well excavation complying with standard specification complying with TNSS Deepening of well by blasting and removing hard rock measured in solid in. |
| 15 | VIII thdepth(16.00m-18.00m) |
| 16 | X thdepth(18.00m-18.85m) |
| 17 | Cement concrete 1:4:8 mix usin 40 mm HBGS metal inculding cost and coveyance of all materials to site including labour for mixing ,laying,curing etc complete., |
| 18 | Supplying and erection centering for sides and soffits inculding necessary supports and structing for plain surfaces such as RCC Slab,Lintel,Beam coloum,sunshade etc complete., |
| 19 | Supplying and fabrication,placing in position of mild steel or ribbed Tor steel grils for RCC works inculding cost of steel and binding wire etc. |
| 20 | Reinforced Cement concrete 1:1/2:3 mix usin 20 mm HBGS metal inculding cost and coveyance of all materials to site including labour for mixing ,laying,curing etc complete., |
| 21 | Beam I below G.L 1.50 -4.50 |
| 22 | Beam II below G.L 0.00-1.50 |
| 23 | Side wall Above G.L 0-4.5 m |
| 24 | Re- filling with Excavated earth including all labour charges etc complete |
| 25 | Brick work in cement mortar 1:5 mix using country bricks 83/4\\"x4 1/4\\"x2 3/4\\" and conveyance of all materials to site and all labour charges etc complete For 100CFT |
| 26 | Cement concrete 1:2:4 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc complete for bed blocks for 10 cum |
| 27 | Drilling Horizontal borewell inside well 115mm dia WD-w0780 pg198 |
| 28 | Provision for Pipeline work |
| 29 | Earth work excavation with an initial lead and lift in hard stiff clay, black cotton, hard red earth, sub murram gravel, stone and earth mixed boulders as per SS20B for pipe laying work. |
| 30 | Supply and Delivery of 6 KSC PVC Pipe |
| 31 | 75mm PVC Pipes 6Ksc |
| 32 | 90mm PVC Pipes 6Ksc |
| 33 | Refilling the excavated portions for Pipe Laying works with excavated earth as per ss20 B etc., complete. |
| 34 | Labour charges for Laying of GI, PVC rigid pipes with lead of 200m lowering into trench, laying in proper grade, alignment, jointing PVC coupler with specials and tested to the required pressure including conveyance of water upto 1km lead during the testing etc., complete. |
| 35 | 50-75mm PVC Pipes 6Ksc |
| 36 | 90-110mm PVC Pipes 6Ksc |
| 37 | 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 |
