|
| 1 | Desilting light or sandysoil or silt from infiltration wells below water level including One cu.m.1781.29the charges for special T&P and air compressor etc. complete. |
| 2 | Removal of existing centrifuged pumpset / Jet pumps / Submercible pumpsets and its accessories from borewell / openwell for attending repaires 50% of the rates mentioned under item 17(a) (b) & © may be allowed for the respective Horse power . |
| 3 | Supply and delivery of three phsae 175lpmx50m openwell Submersible Pumpset as per IS 14220/2002 without panel board including cost and conveyance and all labour charges etc., complete. |
| 4 | Supply and delivery of THREEPHASE PANEL BOARD- D.O.L. WITH TWO LEVEL GUARD AND AUTO START Supplyanddeliveryofdirecton linestarterconfirmingtoIS13947,IEC 60947-1 suitable KW rating for operation in AC/ three Phase/ 50HZ(± 5%)and 415 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16amps2 pole Magnetic Contactor withunder Voltage protection, Indicationlamp, starting capacitor, running capacitor and On/Off Push button switches,5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately) including cost and conveyance and all labour charges etc., complete. |
| 5 | Supply and delivery of 6 Sqmm 4 core 1.1 KV Grade Armoured Aluminium conductor cable conforming to IS 1554 Part I with ISI Marking including cost and conveyance and all labour charges etc., complete. |
| 6 | Reerection ofcentrifuged pumpset / Jet pumps / Submercible pumpsets and its accessories from borewell / openwell for attending repaires 50% of the rates mentioned under item 17(a) (b) & © may be allowed for the respective Horse power . Above 3.50 HP-7.50HP |
| 7 | Supply and delivery of pipe and specials including cost and conveyance and all labour charges etc., complete. |
| 8 | Supply and delivery of 40mm dia HDPE pipes for cable covering pipe including cost and conveyance and all labour charges etc., complete. |
| 9 | 65mm dia GI Pipe |
| 10 | 65mm dia GI Tee |
| 11 | 65mm dia GI Bend |
| 12 | 65mmx50mm dia GI Reducer |
| 13 | 80mm dia CI D/F Pipes as per IS 7181/1986 & 1537 |
| 14 | 65mm dia GM Gate valve |
| 15 | Supply and delivery of 400 Amps TPN switch with HRC fuses sheet steel double break including all cost and conveyance and all labour chares etc., complete. |
| 16 | Supply and delivery of 350mm dia CI Single Door/ Multi Door Non Return Valve conforming to IS 5312/2003 (part I & II ) to be fixed after meter/Flow recorder on pumping main near pump house with dash pot arrangement for 90% fast closing & 10% slow closing. etc., complete. |
| 17 | Supply and fixing of FRP manhole covers with frames (heavy Duty) of size 0.6 x0.6 m of best approved quaality with necessary including painting with one coat zinc cromate primer and two coatsepoxy painting coplete. As per standered specification etc,. complete complying. |
| 18 | Lowering PVCrigidpipesandspecialsto trench and laying toproper grade and alignment,jointing with PVC couplers with cement paste. |
| 19 | 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 bedirectedexceptinhardrockrequiring blastinginclusive of shoring shuttering, and baling out water wherever necessary refillingthe sides of foundation withexcavated soilotherthan sand in layers of 15cm thick well rammed andcompleted depositing the surplus excavated soil within the compound inplaces shown by the departmental officers with intiallead and lifts and cleaning and levelling the site etc.,complete |
| 20 | Cement Concrete 1:4:8 (One Cement, Four sand and eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundationincluding dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification(TNBP No: 28) |
| 21 | Supplying fabricating and placing in position steel reinforcement using mild steel or ribbed tar steel rods for all RCC works as per the design given including cost of steel and bind wire shall be supplied by contractor comply with standard specifications. |
| 22 | Reinforced Cement concrete 1:1.5 :3 (one cement, one and half sand & three course aggregate) using 20mm gauge hand broken/ and broken granite stone for all RCCitemsof works excluding centering shuttering and cost of reinforcement but including curing etc.,complete and alsoincluding fixingfan clamps and fixtures in rccworkswherever necessary as directed by departmentalofficer etc., complete. |
| 23 | Providing centering shuttering including necessary supports for height using mild steel angles of size 25mmx25mmx3mm laid over coundtry wood joist of size 10cmx 6.50cm spaced at 90cm center to center and supported by casurina props of 10cm dia and supported by casurina props of 10cm dia as directed for column, beam, etc compelete as per standard specification. |
| 24 | Brick work in CM 1:5 (one cement & five sand) using II nd class ground moulded bricks of size 9\"X43/8\"X 23/4\" standard specification including finishing, curing,etc., complete complying with standard specification |
| 25 | Plastering with cement mortar 1:5mix (One cement and five sand) using 12 mm thick including cost and conveyance of allmaterials and all labour charges etc.,complete as per standard specification. |
| 26 | Removing the burst 300 dia AC. Pipes from thepipeline and removel of slushy soil and baling out water and replacing the pipe line with sound pipe including jointing and cost of refilling the pipe line with water for retesting the pipe line etc.., complete (excluding cost of sound pipe and jointing materials and earth work) and as directed by the TWAD BOARD Officers. |
| 27 | Supplying, fabricating, erecting structural steel work for roofing welded or bolted type using MS channels, angles, plates and round bars etc. conforming to IS specification including primer coating and enamal painting as per Design given by the departmental officers etc, complete as per standard specification |
| 28 | Supply and delivery of 300Sqmm 3.5 core 1.1 KV Grade Armoured Aluminium conductor cable wire confirming to IS 1554 Part I with ISI Markingincluding cost and conveyance and all labour charges etc., complete. |
| 29 | Removing the burst 300mm dia AC. Pipes from thepipeline and removel of slushy soil and baling out water and replacing the pipe line with sound pipe including jointing and cost of refilling the pipe line with water for retesting the pipe line etc.., complete (including cost of sound pipe and jointing materials and earth work) and as directed by the TWAD BOARD Officers.For Pumping main |
| 30 | Rewinding of Coil for the existing 3 HP Submersible Motor including cost winding charge and labour charges etc., complete |
| 31 | Painting two coats with ready mixed 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. - 10 sq.m |