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| 1 | Brickworkin cementmortar1:5 (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 siteand all labour charges etc completeas per standard specification. |
| 2 | 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. |
| 3 | 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 |
| 4 | 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 |
| 5 | 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. |
| 6 | Cement concrete of mix 1:3:6 (one part of cement three part ofsand and six 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:24 |
| 7 | 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 |
| 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. TNDSS No:30 |
| 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 | 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. |
| 11 | Supply and delivery of single phase 1.5 HP submersible motor pump set with starter for erection into the bore well with a duty conditioning 20 lpm, 125 metre head including all charges etc. |
| 12 | Supply and delivery of1.5 HP wall mounting type control panel board of Ammeter, Voltmeter single phase prevents insulator-indicating lambs, star dept DOL/Starter. Suitable certificate pump set including all charges. |
| 13 | 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. |
| 14 | Supply and delivery of MS kiosk of size0.75 mx 0.45 m x 0.75 mmade up of MS angle of size 50 mm x 50 mm x 4 mm alround covered with 16 gauge MS sheet and kiosk door made up of MS plates of size 25 mm x 3 mm including cutting, welding, grinding, locking arrangements and labour charges etc. complete. |
| 15 | Labour charges for the erection of submersible pump set in bore well / open well including fixing and jointing submersible cable with proper clamps upto 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. |
| 16 | Supplying, delivery and fixing in position of following PVC / GI pipes and specials of approved quality and good variety excluding fixing charges etc complete.32 mm U PVC pipe |
| 17 | 25 mm PVC pipe |
| 18 | 25 mm gate valve |
| 19 | 50 x 32 mm GI reducer |
| 20 | 25 x 20 mm reducer |
| 21 | 15 mm tank nipple |
| 22 | 20 mm waste not tap |
| 23 | 80 mm GI pipe |
| 24 | 90 mm PVC pipe |
| 25 | Supply and run of 2 of 1.5 Sq.mm (22/0.3) PVC insulated SC unsheathed copper conductor of 1100V grade on 7/20 GI bearer wire for service connection mains. SD64 |
| 26 | Supply and fixing of WT bulk head fitting with guard (Philips / Bajaj / Crompton / K. Lite) suitable for 11W CFL lamp with CFL. SD83 |
| 27 | Supplying and fixing of steel gate with suitable design including cost of materials, welding and conveyance of all materials to site locking arrangements and painting one coat of primer etc. complete as per standard specifications including fixing charges etc. complete for the work. |
| 28 | Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc with two coats of best approved first quality and colour of synthetic enamel paint over the existing red oxide priming coat in all floors excluding cost of priming coat etc complete complying with standard specification. |
| 29 | Supply and run of 4 of 4 Sq.mm (56/0.3) PVC insulated SC unsheathed copper conductor of 1100V grade on 7/20 GI bearer wire for service connection mains. SD67 |
| 30 | Supply and fixing of TNEB Meter Board suitable for 3 Phase, 63A service connection made up of suitable angle iron frame work of size 2 feet x 1½ feet using angle iron of size 1½ inch x 1½ inch x ¼ inch rigidly fixed on wall, covered with hylem sheet of size 2 feet x 1½ feet of 6mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos 63A fuse units (500V), 1 No. Neutral link, copper earth flat of size 1inch x ¼ inch with interconnection of EB meter to fuse units by 7/16 PVC insulated copper wire with earth connection complete. SD129 |
| 31 | Earth work excavation and depositing on bank with initial lead of 2 metre narrow trenches for laying of pipes and refilling earth for water supply works in the hard stiff clay stiff black cotton hard red earth shales murram gravel stoney earth and earth mixed with small size boulders and hard gravelly soil as directed by the departmental officers. |
| 32 | Lowering of following PVC/GI pipes and specials to trench, laying to proper grade and alignment, jointing with PVC/GI specials including testing the pipeline etc complete. |
