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| 1 | Earthworkexcavationin all classes of Soils such as Hard Stiff Clay, Stiff Black Cotton, Hard red Earth, Shales, murram, ordinary earth, earth mix with 50% fair sized boulders etc., with initial lead and lifts including laying, Spreading, leveling, sectioning breaking clods etc., in all incidental charges etc., complete as per standard specification. |
| 2 | Cement Concrete of mix 1 : 4 : 8 (One Cement four sandEight aggregates) using 40mm gauge hard broken including cost conveyance of all materials to site including formwork and centering labour charges, transporting and placing in position including shoring, strutting, forming protective bunds, cofferdams bailing out of water labour for mixing compacting, finishing and curing, working at depths, tools and plants and incidental charges such as sheeting, shoring and bracing and their subsequent removal etc., complete as per standard specification. |
| 3 | Brick work in CM 1:5 (one cement & Five Crushed Stone Sand (M- Sand)) using II class ground moulded bricks of size 9\" X 43/8\"X 2 3/4\" including finishing, curing, etc., complete complying with standard specification - 100CFT. |
| 4 | Centering for soffits of RCC slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm X60cm X and B.G 10 stiffened with M.S angles of size 25mm X 25mm X 3mm laid over silver Oak (C.W) joists of size 10cm X 6.5cm (spaced at about 90cm c/c) and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed - 10 m 2 (P & D)Data 38 -Column |
| 5 | Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone Sand (M- Sand), but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - |
| 6 | Supplying and fabrication of steel and placing in position of TMT steel rods for RCC works as per design given including cost of steel and GI binding wire in all floors etc., complete complying with standard specification in TNDSS NO:97 V,VI (S6) VII (S6), VII-3. |
| 7 | PlasteringinC.M. 1 : 5-12 mmthickincludingallcostandconveyanceofallmaterials tositeincludingcostofcementwhichwillbepurcharedlocallybythecontractor and conveyanceofthesametotheactualworksiteandcostformworkincludingwatering curingandallleadsofgoodpotablewaterandallother Charges including Curing charges etc., Complete as per standard specification. |
| 8 | Painting two coats for Exterior surface with approved Exterior Plastic Emulsion paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification. |
| 9 | Weathering Course with broken brick jelly 20mm size pure slacked lime over R.C.C. roof slab the preparation of 32:12.5 for required depth and slope etc.complete. |
| 10 | Finishing the top of roof with one course of machine pressed tiles 23 C.m x 23 C.m x 2 C.m size using cement mortor 1:3 mix mixed with 2% by weight of Crude Oil and pointing with Cement Mortor 1:3 mix Cost of all materials and labour charges and brick jelly concrete etc., complete as per standard specifications. |
| 11 | Supply and delivery of GIpipes andspecialsapproved quality including cost and conveyance of all materials and all labour chargesand other incidental charges to site etc., complete.as per standard specification |
| 12 | 32 mm GI Pipe |
| 13 | 32 mmGI cupling |
| 14 | 32 mm GI ElBow |
| 15 | 32 mm GI Union |
| 16 | 32 mm GM Gatevalve |
| 17 | 32 mm NR valve |
| 18 | 32 mm Hex Nipple |
| 19 | 20mm Waste Not Tap |
| 20 | 2.5 Sqmm 3 core Flat Cable |
| 21 | Supply and deleivery ofSingle Phase SUBMERSIBLE PUMPSET for Bore well WITH ISI MARK IS 8034/2002 WITH PANEL BOARD of 1.50 HP of duty condition 20 lpm x 150 m etc complete as per standard specification SL.NO3.1 (78.) |
| 22 | Supply and fixing of 32 Amps DP Switch of 500V with metal clad with fuse and neutral (Side Handle) on suitable TW Board with PWD Earthingincluding cost and conveyance of all materials to site and all labour charges etc complete asper std. specifications. (SD 143) |
| 23 | Supply and run of 2 of 6 sq.mm (84/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V on 7/20 GI bearer wire for service connection mains ofapprovedqualityincluding cost andconveyance of all materials and labour chargesand other incidental charges to site etc., complete.as per standard specification(SD 66) |
| 24 | Labour charges for the erection of submersible pumpset in borewell/openwell 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 upto 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 pumpset and trail run for 10 days. |
| 25 | Supply, fabrication and fixing of MSdoor using MS angle and sheet of approved quality with one coat of red oxide primer including cost and conveyance of all materials and labour charges to site etc., and complete |
| 26 | Charges for conducting Geophysical survey to locate favorable point for drilling borewell point including cost of transformation of machinery and labour charges etc complete complying with standard specification. |
| 27 | Drilling of 6\" dia Bore well in hard rock area to any required depth as decided by the Departmental officers including Transportation from one place to anothr place with in Tamilnadu State by direct method using contractor\"s rig toolsat the site shown by the Departmental Officersincluding cost andconveyance of all materials and labour chargesand other incidental charges to site etc., complete.as per standard specification |
| 28 | Supply and erection of 160mm dia PVC Casing Pipeof approved quality to require depth including cost andconveyance of all materials and labour chargesand other incidental charges to site etc., complete.as per standard specification |
