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| 1 | Earth work excavation for foundation and depositing on bank with in the initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc complete complying with SS20B. TNDSS No:23&24 |
| 2 | Cement concrete of mix 1:4:8 (one part of cement four part of sand and eight part of aggregates) using 40 mm gauge machine broken granite stone jelly for foundation including de watering if found necessary and laid in layers of not more than 15 cm thick well rammed and consolidated etc complying with standard specification. TNDSS No:28 |
| 3 | Supplying and erecting centering to sides and soffits including supports and strutting with necessary centering for soffits upto 3 meter height using mild steel sheet of size 90 cm x 60 cm x 10 mm gauge with MS angles of size 25mm x 25mm x 3mm laid over silver oak (CW) joists of size 10cm x 6cm spaced upto 90cm c/c and casurina props or 10 cm to 13 cm dia spaced at 0.750 cm c/c complying with standard specifications as per TNDSS NO : 30 & 86. |
| 4 | Random rubble masonry in cement mortar 1:5 mix (one part of cement and five part of sand) using new best rough and bond stones from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing, laying and curing etc complete complying with standard specifications. |
| 5 | Brick work in cement mortar 1:5 (one part of cement five part of sand) mix using best country bricks of size 8¾\\"x4¼\\"x2¾\\" from approved quarry including curing, cost and conveyance of all materials to site and all labour charges etc complete as per standard specification. |
| 6 | Plastering walls with cement mortar 1:4 (one part of cement four part of sand) 12 mm thick including all cost and conveyance of all materials and all labour charges etc. complete as per standard specification. TNDSS No:61 |
| 7 | Supply, fabrication and erection of MS open well cover to a size of made out of 50 x 50 x 6 mm MS angle for bottom beam 40 x 40 x 6 mm MS angle for top beam 35 x 35 x 6 mm MS angle for frame and support to the top and bottom beam 35 x 6 mm MS flat to support the 18 gauge covering the well including two coats of iron primer with red oxide paint and providing suitable man hole arrangements with cover etc complete. |
| 8 | Cement concrete 1:2:4 (one part of cement two part of sand and four part of aggregates) using machine broken granite jelly of 20 mm size for all cement concrete works excluding cost of centering shuttering strutting and also cost of reinforcement grill in position but including laying vibrating with mechanical vibrators using finishing etc complete, as directed by the departmental officers etc complete complying with standard specification. |
| 9 | Painting two coats with ready mixed plastic emulsion paints of first class quality and of approved colour over a priming coat including through scraping clean removal of dirt etc, complete and including cost of necessary plaster of paris, putty, brushes, wherever required and all labour charges, scaffolding charges etc., complete as per standard specification. |
| 10 | Dewatering using 7.5 HP diesel engine pumpset including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete. (TWAD Page No. 321) |
| 11 | Desilting light and sandy soil, silt from the well below water level and removing sediments and dirt using spad and buckets including conveyance of diesel and other tool and plant sets etc. complete. (TWAD Page No. 322) |
| 12 | Supply and delivery of fixing of HDPE tank 1000 litres capacity as per IS 12701/1996 including loading, unloading, transportation and labour charges for fixing of GI pipes and specials for pipe connection works including cutting, threading and fixing chargers as directed by officers. (TWAD Page No. 92) |
| 13 | Supply and delivery of 1.5 HP submersible pump set having a duty condition of 75 lpm discharge against head of 40 metre confirming to IS specification with ISS marking suitable for installation panel board including cost of all materials and all conveyance charges etc complete as per standard specification. (TWAD Page No. 109) |
| 14 | Supply and delivery of wall mounting type control panel board of Ammeter, Voltmeter single phase prevents insulator-indicating lambs, STAR DELTA / DOL starter. Suitable for 1.5 HP suitable certificate pump set including all charges. (TWAD Page No. 118) |
| 15 | Supply and delivery of flat type 2.5 sq mm PVC sheathed 3 core conductor cables conforming to IS 694 / 1990 with ISI marking suitable for submersible pump sets etc complete. (TWAD Page No. 124) |
| 16 | Supply and fixing of 16A TPN metal clad switch on suitable angle iron frame work with MS cable entry boxes with earth connection only SD 146 |
| 17 | Supply and delivery of pipes, pipe specials and electric items etc.32 mm U PVC pipe (TWAD P No. 22) |
| 18 | 32 mm GM NRV (TWAD P No. 346) |
| 19 | Supply of 2 of 1.5 sq.mm SD42 |
| 20 | Nylon rope (PWD Page No. 112) |
| 21 | Labour charges for the erection of submersible pump set in bore well / open well including fixing and jointing submersible cable with proper clamps up to the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges up to the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pump set and trail run for 10 days. (TWAD Page No. 319) |
| 22 | Earthing as per PWD standard with an earth electrode of 2 metre Class 'B' GI pipe of dia not less than 32mm complete with necessary masonry work SD 222 |
| 23 | Wiring with 2 x 1.5 Sq.mm (22/0.3) PVC insulated unsheathed single core copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with TW switch box with 5A F.T. switch in flush with wall, covered with hylum sheet of 3mm thick with painting of suitable colour for open PVC light / fan point for electronic regulator. (Assume 5 Points Per Coil) (SD-22) |
| 24 | Supply and fixing of TNEB meter board suitable for 32A single phase service connection with 32A fuse unit (500V) 32A neutral link and earth link (1\\" x 1/8\\" copper flat) on TW plank of size 375mm x 300mm x 19mm with supporting TW reapers of 1\\" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit with 1 No 40 Amp 30 MA Double Pole RCD / RCCB (Lower End) with suitable necessary connection SD 126 |
| 25 | Supply and run of 2 of 6 Sq.mm (84/0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in 25mm Ø GI pipe (Class 'B') bent at both ends with necessary angle iron up right and end supports for mains. SD 71. |
| 26 | Supplying, delivery and fixing in position of 65 mm GI pipe for electrical post with approved quality and good variety excluding fixing charges etc complete. |
| 27 | Provisions for geo-physical survey report. |
| 28 | Drilling of bore well of size 6\\" to 8\\" mm dia using hard rock rig including inserting of casing pipe assembly transportation of rig cost of fuel etc. |
| 29 | Supply and delivery of following casing pipes and specials 200 mm casing pipe |
| 30 | 150 mm casing pipe Please Enable Macros to View BoQ information |
