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| 1 | Earth work excavation in allsoils and sub soils exceipt hard rockrequiring blasting with intial lead and lift including re-filling the sides offoundationin layers of 15cm thick watering, ramming, depositing the surplus earth in the premises as directed by departmental officers etc., complete asper standard specification. as per SS 20 B TNDSS NO: 23 & 24 VI (s2), VII 9,10 |
| 2 | Plain Cement concrete Using1:4:8 mix (one cement, Four sand Eight aggregates) using 40mm ISS gauge HBG metal including cost andconveyance of all materials to work site and all labour charges for mixing, laying, consolidating and curing etc.,complete as per standard specification. TNDSS NO: 28 V, VI (S2) V, VI (S5A) VII |
| 3 | Supply and fabrication and placing in position of TMTsteel roads to required size and length as directed by the departamental officers including cost of binding wire, cutting, bending and tying etc.,inclduing cost and conveyance of all materials to side and all labour charges etc.,complete as per standard specificationTNDSS NO: 97 V.VI (S6) VII (S^) VII-3 |
| 4 | Supplying and erecting Centering for sides and soffits including supports and strutting upto 3 M height for plain surfaces such as RCC Slab. Rectangular beams,. Tee Beam (or) L Beams Lintel,.Bed Block,Slabs landing slabs square or round column etc.,as detalied below with all cross bracings using M.S.Sheets of size 90 cm x 60 cm and BG 10 stiffened with welded M.S.Angles of size 25x225x3 mm for boarding laid over silver oak or countrey wood joists of 10cm to 13cm dia spaced at an intervals of 75 cm c/c etc.,complete complying with standard spefication as directed by departamental officersTNDSS NO: 30& 86 Circular surface |
| 5 | Plain Surface |
| 6 | 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 - |
| 7 | 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 |
| 8 | Plain Cement Concrete 1:2:4 (one cement, two Crushed Stone Sand (M- Sand) and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour chargesetc., complete as per standard specification |
| 9 | Dadooing walls withGlazed tiles of sizes 300mm X 200mm X 6mm size of approved make and quality and colour Set in cement mortar 1:2 (One part of Cement and two part of Plastering Sand (P- Sand)) over 10 mm base layer plastering and pointing with white cement neatly as directed. |
| 10 | Plastering with Cement mortar 1:5 (one cement fivesand) mix 12mm thick 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 std specification TNDSS No: 56 & 57 |
| 11 | Plastering with Cement mortar 1:3 (one cement threesand) mix 10mm thick 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 std specification TNDSS No: 56 & 57 |
| 12 | 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 |
| 13 | 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. |
| 14 | 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. (The make, quality and colour of paint should be got approved by the Executive Engineer 61 V, VI (S4) 3 |
| 15 | 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. |
| 16 | Drilling of 41/2\" dia (110mm)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 |
| 17 | Supply and erection of 150 mm 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 |
| 18 | Supply and delivery of1.50HP Single phaseSubmergeble Pumpset as per Is 8034with Panal Boardincluding all labour charges etc (20 Lpm x 125 mHead)TWAD SSRBS.No - 2/17 |
| 19 | Supply and Delivery and fixing ofHDPE tank of 1000 litre capasityas per IS1 12701/1996 inculding, unloading, transportation and labour charges for fixing of the GI pipes and Specials for Pipe connection works Inculding cutting,threading and Fixing charges etc., Complete |
| 20 | Supply and delivery of pipes and pipes specials including all charges etc.,Complete 32mm GI Pipes B class |
| 21 | 32mm GI coupling (Havey) |
| 22 | 32mm GIBend |
| 23 | 32 mm GI union |
| 24 | MS Bore Cover |
| 25 | MS Clamp Set |
| 26 | 2.5 Sqmm 3 core Flat cable |
| 27 | 20mm GI Pipe B class |
| 28 | 20mm GI Elbow |
| 29 | 20mm Dia Tank nipple |
| 30 | 20mm GI Tea |
| 31 | 20x15mm GI reducer coupling |
| 32 | 20 mm Waste Not Tap |
| 33 | Supply and fixing of electrical metrials including all charges etc.,Complete |
| 34 | 32A - TP MCP isolators |
| 35 | Wooden board |
| 36 | 32Ams Fuse carrier |
| 37 | Supply and run of 2 of 4sqmm (56/0.3) PVC insulated SC unsheathed Cu. Conductor of 1100V grade on 7/20 GI bearer wire for service connection mains.(PWD Electrical Standard dataNo.SD. 56). |
| 38 | Labour charges for the erection of submersible pumpset in Borewell including fixing jointing submersible cable with proper clamps up to starter to required depth ande also fixing of riser pipes to the recquired 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. |
