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| 1 | Investigation charges for Geophysical survey for locating the bore well including cost of all labour charges etc., complete as per standard specification. |
| 2 | Drilling of Borewell anywhere in Tamilnadu including transportation from one place to another with in tamilnadu in alluvial soil sedimentary starta of clay and sand stone shalbe pebbles noulders etx.By first taking a polot bore of 140 mm/150mm dia and then enlarging to rewuired dia direct or reverse rotary mud circulation method using Clayx rigs fuel, labour and drilling bentonite and water required for drilling ar site (Site will be shown by the TWAD Board officers) includinf construction of mud pit. |
| 3 | Remaming 150 mm dia pilot bore to 300mm dia bore as direct by the TWAD Board officerst and including cost and conveyance all metarials to site and all labourcharge etc |
| 4 | Supply and deliveryof 200mm CS PVC casing pipe without sloted including cost and conveyance of all meterials to site etccomplete |
| 5 | Supply and deliveryof 200mm RS PVC casing pipe with sloted including cost and conveyance of all meterials to site etccomplete |
| 6 | Labour Charges for in inserting150mm Dia PVC casing pipes assemble (with slots or without slots) in the drilled hole including jointing the pipes with PVC Couplers with cement paste etc., complete supply and packing the annular space with pebbles of size and quality as approved by the executive engineers of TWAD Board |
| 7 | Provision for developing the Bore well with air compress of 300 CFM Capacity (Minimum 8 hours) including transporation, labour and Fuel charges for compressoras directed by Town Panchayat Engineer and conducting Yield test by \"V\" notch method |
| 8 | Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrockrequiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete 10 cum |
| 9 | Refilling with excavated earth other than sand with an initial head load of 100 mts. and depositing the earth as shown by the departmental officers in layers of not more than 15cm thick well rammed with surface vibrator, watered and consolidated etc., complete complying with standard specification and as directed by the departmental officers. |
| 10 | Plain Cement concrete 1:4:8 using 40mm HBG metal for foundation, flooring including cost and conveyance of all materials at site and all labour charges for mixing, laying, tampering, compacting leveling and curing concrete and all other incidental charges such as denaturing if necessary complete Complying with std. specifications. |
| 11 | Supplying, fabricating and placing in position of mild steel and tar steel for all reinforced cement concrete works including cost and conveyance of steel and biding wire and all other labour charges for cutting, bending, tying grill charges for cutting, bending tying grill, straightening, welding charges and other incidental charges etc. complete complying with std. specifications. |
| 12 | Providing Centering, Strutting necessary strutting arrangements for the sides and softest for RCC column , slab, lintel, bed lock T & L Beams, staircase waist slab, landing material at site and all labour charges and other incidental charges etc. complete for 3m height and removing the same after the specification period as directed by the departmental officer etc complete as per standard specification. |
| 13 | column footings, column pedestals, plinth beams, grade beams, staircase steps, Sill slabs |
| 14 | rectangular or square RCC columns |
| 15 | RCC Floor Slab, Roof Slab, Loft, Landing Slabs |
| 16 | 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 - |
| 17 | Brick work in following in Cement Mortar 1:5 M Sand using best quality ground mould chamber burnt bricks of size9\" x 4 3/8\" x 2 3/4\" with class designation of 7.5 conforming to IS 1077-1992 for foundation and basement including Cost of Mortar Plasticizer curing, etc., complete complying with standard specification and as directed by the departmental officers. Brickwork shall be done as per IS 2212-1991 adopting English Bond generally, other type of bond shall be done as directed by the Executive Engineer in charge. |
| 18 | Plastering with c.m. 1:5-12mm Thick with good river sand including cost and conveyance of all materials from approved quarry including all labours for mining laying watering and all other incidental charges etc. complete as per standard specification. |
| 19 | Supplying and applying of two coats of putty of 3mm thick over the exposed RCC surface of ceiling including finishing the joints smoothly with grinding machine and the surface shall be thoroughly cleaned out of dust and scrubbing. The surface shall then be allowed to dry for atleast 48 hours. It shall then be sand papered (waterproof abrasive sheet) to give a smooth and even surface. Any unevenness shall be made good by applying 1st coat of putty mixed with water on the entire surface including filling up the undulations and applying 2nd coat of putty after 6 hours of 1st coat of putty and then sand papering (water proof abrasive sheet) the same after it is dry and finishing the surface smoothly, etc., complete complying with standard specifications and as directed by the Departmental Officers. (The rates are inclusive of hire charges for grinding machine with wheel, cost of sand paper (water proof abrasive sheet), cost of putty blade, labour charges for grinding the joints and sand papering, two coats of putty, scrapping the putty area to level the surface smooth, etc.,complete. The putty should be got approved by the Executive Engineer before use on work |
| 20 | Supplying and fixing of rolling shutter by using new iron work Departmental officersincluding cost and conveyance ofincluding fixing charges for the same in position and all other incidental charges etc completed as per standard specifications. |
| 21 | Manufacturing supplying and fixing ofMILD STEEL Window made out of 40 x 40 x 6 mm M.S angle for outer frame, 35 X 35 X 5mm M.S.Angle for outer frame of shutter. The entire shutter area shall be covered with CRC sheets ( 18 G ) with 5Nos,of stiffners using M.S.Flats of size 25 X 6mm at equal intervals horizontally. The corners of the frames and shutter with CRC sheets shall be welded by adopting flash butt welding or any other suitable method. Provision towards 3Nos, of Hinges incase of single shutters / 6Nos,of Hinges incase ofDouble shutters of 125 X 31 X 1.25mm size placed at appropriate intervals and provisions shall be made for Tower bolts 2Nos, Aldrop 1No. The frame shall be provided with 6Nos,of Hold fast of 200mm length using 50 X 6mm M.S.Flat. The entire frame and shutter shall be provided with one coat of red oxide primer including cost of hold fasts,hinges, locking arrangements, handles wind appliences etc., complete and as directed by the departemental officers. |
| 22 | Providing Granolethic floor finish in cement concrete 1:2:4 mix using 10-12mm ISS HBG metal to 40mm thick including cost and conveyance of all materials to site and all round charges for mixing, laying and curing etc., complete |
| 23 | Paving the floor with ceramic anti-skid tiles (Required shape and design) of 6mm thick of approved quality and colour laid in Cement Mortar 1:3 (One Cement and Three m sand) 6mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg/sq.m., curing, etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works) |
| 24 | Exterior Emulsion paint Two coats with good quality of approved Emulsion paint including cost of all materials to site and all labour charges for mixing applying and proper curring etc., Complete as per Standard Specificationsfor 10 sqm |
| 25 | 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 before use on works.) |
| 26 | Wiring with 2x1.5sq.mm. PVC insulated single core unsheathed FRLS copper conductor cable of 1100Vgrade insuitable PVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5AFT switch with painting of suitable colour with continuous earth wire connection of 1.5sq.mm copper wire for open PVC light point/fan point(for electronic regulator) (SD-16) |
| 27 | Supply and Fixing of 48” Ceiling Fan 5 Star Rated (without Regulator) including all Cost etc |
| 28 | Supply and fixing of16 Amps DP Switch metal clad of 500 V with fuse and neutral (Side Handle) on Supplyandfixingof16ATPNmetalcladswitchonsuitableangleironframeworkwithMScableentryboxeswithearthconnection onlySD-146 |
| 29 | Supply and Delivery of 10.00 HP wet type submersiblepump set 50lpmX275m head,confirming to IS 8034/89 with ISI marking along with 2.5 sq mm. cable (to 5m lengh) suitable for installation in 150 mm dia bore including Transportation charges etc., complete |
| 30 | Supply and delivery of 15.00 HP THREE PHASE PANEL BOARD STAR- DELTA WITH TWO LEVEL GUARD AND AUTO STARTsuitable for above pump set with all accessories as per IE rules with Is specifationect., complete |
| 31 | Supply anddelivery of 90mm HDPE hose including cost and conveyanceof all materials to site and all labour charges etc., |
| 32 | Supply and delivery of 4.00 sqmm Copper Cableincluding cost and conveyanceof all materials to site and all labour charges etc., |
| 33 | Supplying and fixing of50mmDia G.I. Service pipe including cost and conveyanceof all materials to site and all labour charges etc., |
| 34 | Supply and fixing ofT.Wood Metre Board including cost and conveyanceof all materials to site and all labour charges etc.,SD-129 |
| 35 | Supply and fixing of100 Amps fuse carrierincluding cost and conveyanceof all materials to site and all labour charges etc., |
| 36 | Supply and runof 3 of 4 Sqmm (56/0.3) PVC insulated SC unsheathed Cu. Conductor of 1100V and grade in suitable heavy gauge M.S. Conduit pipe on wall and ceiling with continued earth wire connection of 14 SWG TC wirewith painting of suitable colour. SD-46 |
| 37 | Supply and fixing of 100 A Three phase 500V 4 Pole Change over Switch on suitable angle iron frame work with MS cable entry boxes with PWD Earthing. SD 657 |
| 38 | Labour charges for erection of 10.00 HP Submersible motor including cost of all charges etc, complete |
| 39 | Supply and Delivery of Following 100mm GI Pipe and Specials |
| 40 | Bend |
| 41 | Cuppling |
| 42 | Pipe |
| 43 | Flangeset |
| 44 | Non Return Valve |
| 45 | Gate Valve |
| 46 | 100mm x 80mm Reducer |
