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| 1 | CONSTRUCTION OF NEW OHT 60,000 LITRES IN V.POOSARIPATTY AT NALLAMPILLAI PANCHAYAT 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 First depth of 2m |
| 2 | Second depth of 1m |
| 3 | Sand filling for foundation with clear river sand including cost of sand watering, ramming and consolidation etc complete as directed by TWAD Board officers. |
| 4 | Cement concrete 1:4:8 (one cement four sand and eight aggregates) using 40mm HBGS for levelling course for foundation including the cost of mixing concrete, ramming, curing etc., complete as directed by TWAD Board officers. |
| 5 | RCC in M30 GRADE 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 Board For items 1.5m to 4.5m below GL |
| 6 | For items 3.5 to 4.50m |
| 7 | For items 4.50 to 7.32m |
| 8 | For items 7.32 m to 10.98m |
| 9 | For items 10.98 m to 18.30 |
| 10 | 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 PLANE SURFACES |
| 11 | ABOVE G.L. to 3.30m |
| 12 | 5.30m . to 6.30m |
| 13 | 6.31m to 7.30m |
| 14 | 8.31m to 9.30m |
| 15 | 9.31m to 10.30m |
| 16 | 11.31m to 12.30m |
| 17 | Curved Surface (0 to 3.30m from floor level) |
| 18 | Curved Surface (3.30m to 4.30m from floor level) |
| 19 | Square column (Below G.L. 3.30m) |
| 20 | Square column (3.31 to 4.30m ) |
| 21 | Square column (4.31 to 5.30m ) |
| 22 | Square column (5.31 to 6.30m ) |
| 23 | Square column (6.31 to 7.30m ) |
| 24 | Square column (7.31 to 8.30m ) |
| 25 | Square column (8.31 to 9.30m ) |
| 26 | Square column (9.31 to 10.30m ) |
| 27 | Square column (10.31 to 11.30m ) |
| 28 | Square column (11.31 to 12.30m ) |
| 29 | 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 |
| 30 | 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. |
| 31 | 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 |
| 32 | 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 cu |
| 33 | Providing PVC ventilating arrangements mosquito proof nylon net with 110 mm PVC pipes and cowl and as directed by TWAD Board officers |
| 34 | Providing cut stone slab in CM 1:3 and as directed by TWAD Board officers |
| 35 | 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. |
| 36 | 65mm Ø GI pipes for over flow & 1xl |
| 37 | 75mm dia PVC Threaded coupler |
| 38 | 65mm Ø GI Tee |
| 39 | 65mm Ø GI Elbow |
| 40 | 65mm Ø GM Gate valve |
| 41 | 65mm dia GI Flangeset |
| 42 | 65mm Ø GI Coupler |
| 43 | 65mm GI Dummy |
| 44 | 63 mm PVC 6Ksc Pipe |
| 45 | 63 mm PVC Bend |
| 46 | Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers. |
| 47 | Provision for water meter arrangments |
| 48 | Provision for chlorination arrangments |
| 49 | Provision for Fencing arrangments |
| 50 | Provision for soak pit arrangments |
| 51 | GEOPHYSICAL INVESTIGATION CHARGES |
| 52 | DRILLING OF 150 MM DIA BOREWELL IN OVERBARDEN AREAS ANYWHERE IN TAMILNADU INCLUDING TRANSPORTATION TO THE WORKSITE IN HARDROCK AREAS AND DEVELOPING THE BOREWELL Over Burden Soil (Ref:- Managing Director, TWAD Board, Chennai, Ltr No. F15090/AE/CM/TWAD Dated. 22-04-2013) |
| 53 | DRILLING OF 150MM DIA BOREWELL IN HARDROCK AREAS ANYWHERE IN TAMILNADU INCLUDING TRANSPORTATION TO THE WORKSITE IN HARDROCK AREAS AND DEVELOPING THE BOREWELL (Ref:- Managing Director, TWAD Board, Chennai, Ltr No. F15090/AE/CM/TWAD Dated. 22-04-2013) |
| 54 | SUPPLY OF 180MM OD PVC CASING PIPE INCLUDING TRANSPORTATION CHARGES ETC., |
| 55 | PROVIDING BORWELL CAP AT TOP OF PVC CASING PIPE PROJECTED ABOVE GROUND LEVEL AFTER COMPLETING THE DRILLING PROCESS AS DIRECTED BY TWAD BOARD OFFICERS- Sl. No. 1 -b |
| 56 | Borewell sub mercible pumpset 50x175lpm Mtr head |
| 57 | 7.5HP Panel board consist of following 1.Voltmeter and ammeter suitable for above pumpset |
| 58 | 4sqmm submersible cable |
| 59 | 7/20 gi wire (GI No.8 wire and No. 6 wire ) |
| 60 | 6sqm multistrand Copper wire |
| 61 | 40mm UPVC column Pipe |
| 62 | UPVC Pipe Adopter |
| 63 | 50mm GI Elbow |
| 64 | 50mm GI Pipe |
| 65 | 50mm GI Coupling |
| 66 | 50mm GI Flange set |
| 67 | 50mm GI Tee |
| 68 | 25mm GI Service pipe |
| 69 | Wooden board (600 x 600mm) |
| 70 | Kiosk box |
| 71 | 5ams switch |
| 72 | Thread ball |
| 73 | Insulation tape |
| 74 | Earth Plate |
| 75 | 63ams fuse unit |
| 76 | 63ams main switch |
| 77 | 50mm Barrel pit (0.30m) |
| 78 | Shellac |
| 79 | 50mm GM Gate Valve |
| 80 | 50mm NR Valve |
| 81 | 50mm bore MS clamp set |
| 82 | Cost of (63 mm PVC pipe 6 ksc) (main line) |
| 83 | Cost of (63 mm PVC pipe 4 ksc) |
| 84 | 63 mm PVC Elbow |
| 85 | PVC Adhesive (Solution) |
| 86 | Earth work excavation in all soil for laying jointing of PVC Pipes and specials including refilling the trenches after Pipe laying works. (194.13+22.01+26.87) |
| 87 | Labour charges for the erection of submersible pumpsetin borewell/openwell including fixing and jointingsubmersible cable with proper clamps upto the starter torequired depth and also fixing of riser pipes to therequired depth valves erection clamps, pressure gaugesupto the exterior wall of pump room and erection ofpanel board consisting of TPICN switches starter,Voltmeter, Ammeter, three pilot (indicating) lampscapacitor single phasing preventor, water level guard andlaying and jointing the cables and twin earthing as per IErules etc., complete and testing the pumpset and trailrun for 10 days. P-204 17c TWAD 2024-25 |
| 88 | Construction of Bore Well Production Platform |
| 89 | Construction Pedestal for KIOSK |
| 90 | Provision for Name Board Charges |
| 91 | 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} |
