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| 1 | Earth work open excavation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the excavated earth with a lead of 10 mts. within the compound in places shown by the departmental officers and clearing and levelling the site, etc., complete complying with standard specification. |
| 2 | Removal of excess excavated earth from the site and dumping away from the location. |
| 3 | Refilling with excavated earth other than sand with an initial head load of 100 mts. and depositing the earth as shown by the departmental officersin layers well rammed, watered and consolidated etc. complete complying with standard specification |
| 4 | Supplying and filling in foundation, basement, etc with filling sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers. |
| 5 | Supplying and filling in basement with sandgravel mix in the ratio of 1:1with 0.685 Cu.m of sand and 0.667 Cu.m gravelin layers of not more than 15cm thick, well rammed, watered and consolidated etc., complete complying with standard specification. |
| 6 | 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 by using mechanical earth rammer, consolidated and curing etc. complete complying with standard specification and as directed by engineer in charge |
| 7 | Cement Concrete 1:4:8 (One Sulphate Resistant 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 by using mechanical earth rammer, consolidated and curing etc. complete complying with standard specification and as directed by engineer in charge |
| 8 | Providing and laying ofcoarse aggregate size as below after washing & sieving to make it free from fines & dust. 1-2mm Fine Sand |
| 9 | Passing through 10 mm & Retained on 6 mm sieve |
| 10 | Passing through 50 mm & Retained on 40 mm sieve |
| 11 | Passing through 20 mm & Retained on 16 mm sieve |
| 12 | Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid)- For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.For plane surfaces for 1mtr |
| 13 | For plane surfaces such as RCC for above 1 mtr |
| 14 | Pump Room - Supplying and Erecting Steel Centering for sides andsoffits including supports and strutting upto3.29 m height for planesurfaces such as RCC Slabs, Rectangular Beams, TEE or ELL Beams, Lintels, Bed blocks, Staircase waist and Landing slabs, Landing Beams, canopyetc., with all cross brasingsusing mild steelsheets of size 90cmx60cm and 10 gauge stiffenedwithwelded MS anglesof size 25mmx25mmx3mm for boardinglaid over silver oak (CW) joists of size 10cmx6.5 cm spaced at about90cm c/c and supported by causrina props of 10cm to 13cm dia spaced at 75cm c/cetc., complete complying with standard specification and as Directed . Slab &beam |
| 15 | Column |
| 16 | Providing and Iaying in position, Standardised Concrete Mix M-30 Grade in accordance with IS:456-2000, using 20 mm and down graded hard broken granite, stone jelly for all RCC items of works with minimum cement content of 400 kg/m³ and maximum water cement ratio of 0.45, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 m³) 7730 Kg. of 20 mm machine crushed stone jelly and with about (3.3 m³) 5156 kg. of 10 - 12 mm machine crushed stone jelly and with about (4.79 m³) 7670 Kg. of sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also 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, etc complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards.(Sl.No:39.a) |
| 17 | Providing and Iaying in position, Sulphate Resistant Cement Concrete Mix M-30 Grade in accordance with IS:456-2000, using 20 mm and down graded hard broken granite, stone jelly for all RCC items of works with minimum Sulphate Resistant Cementcontent of 400 kg/m³ and maximum water cement ratio of 0.45, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 m³) 7730 Kg. of 20 mm machine crushed stone jelly and with about (3.3 m³) 5156 kg. of 10 - 12 mm machine crushed stone jelly and with about (4.79 m³) 7670 Kg. of sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also 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, etc complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards.(Sl.No:39.a) |
| 18 | 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 - |
| 19 | Supplying, fabricating and placing in position TMT bars (Fe 500) for all RCC works as per design given including cost of steel and G.I. binding wire for placing at all depths of excavation, complete complying with standard specification.(Contractor has to make his own arrangements for the supply of steel, binding wire and for bar bending) |
| 20 | Providing and constructing precast concrete solid blocks with compresive strength not less than 35 Kg per sqm with cement mortar 1:4 masonry with soild blocks of 40x 20x 20 cms conforming to IS 2185/1965 in super structure including the cost of materials, labour charges, scaffolding, curing complete as per specification |
| 21 | Brick work in CM 1:5 (one cement & five sand) using III class ground moulded bricks of size 8 3/4\"X4 1/4\" X 2 3/4\" including finishing, curing, etc., complete complying with standard specification |
| 22 | Providing 20 mm thick cement plaster in one coat in 1:5 cement mortar mixed with water proofing agent , including scaffolding and curing and also complying with standard specifications and instructions of the engineer in charge. |
| 23 | Providing 12 mm thick cement plaster in one coat in 1:5 cement mortar mixed with water proofing agent , including scaffolding and curing and also complying with standard specifications and instructions of the engineer in charge. |
| 24 | Plastering with cement mortar 1:3,10 mm ,thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications (S.I.306) |
| 25 | Providing and fixing mild steel grill work for screening of wastewater as per drawing including fixtures, necessary welding and painting with one coat of zinc oxide and two coats of oil painting complete.(Ass per instruction of site engineer) |
| 26 | Providing and fixinguPVC pipes (Soil and waste line) of required diameter conforming to I.S.-13592, and I.S.-4985 to withstand continous internal hydroulic pressure of 6 kg/cm2 including necessary fixtures and fittings, such as bends, tees, single junctions, double junctions and joining with rubber rings and lubricants, on wall by means of clips or in ground including necessary excavation, laying refilling, trench testing etc. complete. (Prior approval of sample and brand by Engineer in charge is necessary before use.) |
| 27 | Providing and fixinguPVC pipes (Soil and waste line) of required diameter conforming to I.S.-13592, and I.S.-4985 to withstand continous internal hydroulic pressure of 6 kg/cm2 including necessary fixtures and fittings, such as bends, tees, single junctions, double junctions and joining with rubber rings and lubricants, on wall by means of clips or in ground including necessary excavation, laying refilling, trench testing etc. complete. (Prior approval of sample and brand by Engineer in charge is necessary before use.) |
| 28 | 110 mm tee piece |
| 29 | 110 mm dia PVC pipes fixing |
| 30 | 110 mm dia Elbow pipe |
| 31 | Providing and fixing stainless steel seamless pipes confirming to the IS standards from stabilization reactor to sludge drying bed - Plumbing work40mm dia |
| 32 | 50mm dia |
| 33 | Supply and delivery of Submersible Non Clog Sewage Pumps for waste water 2HP including cost and conveyance to site labour charges for loading unloading including GST and all other incidental charges therefore etc complete |
| 34 | Supply and delivery of Submersible Non Clog Sewage Pumps for waste water 5HP including cost and conveyance to site labour charges for loading unloading including GST and all other incidental charges therefore etc complete |
| 35 | Providing and laying Cinders as a Filter Material In AF as per theinstruction given by the site engineer in charge. |
| 36 | Supplying and fixing in position FRC Manhole covers (light or heavy duty) of 60cm dia in size in Cement Mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), of best approved quality and as per standard specifications etc.,complete. Stabilization Reactor Manhole -(600X600) |
| 37 | Providing Collection well and pumping main to convey the drain water at 2 points Manhole -(0.9x0.90) |
| 38 | Stabilization Reactor (Manhole(300 x 300) |
| 39 | Manufacturing, supplying and fixing Precast Reinforced Cement Concrete slabs of following thickness in RCC 1:2:4 (one cement, two sand and four aggregates), using following HBGS jelly including cost of reinforcement steel in position, cost of moulding charges, casting of slab, finishing, curing and fixing in position in all floors etc., complete complying with standard specification and as directed. |
| 40 | Supplying of polished cuddapah slab of 20/30 mm thickness including laying to correct alignment as direct by engineer in charge. Includes fixing the slab to support structures. |
| 41 | Providing and laying ofcoarse aggregate size as below after washing & sieving to make it free from fines & dust. Passing through 50 mm & Retained on 40 mm sieve |
| 42 | Passing through 20 mm & Retained on 16 mm sieve |
| 43 | Passing through 10 mm & Retained on 6 mm sieve |
| 44 | Fine sand 1-2 mm |
| 45 | Providing and laying Hollow Blocks . The hollow blocks should be of the size 40 x 20 x 15 cms and the opening should be on both the ends |
| 46 | Damp proof course with Cement Mortar 1:4 (One Cement and Four sand) 12mm thick mixed with best approved quality water proofing compound conforming to Indian Standard specification as specified by the departmental officers at 2% by weight of cement used, finishing and curing etc. complete complying with standard specification. |
| 47 | Fabricating supplying and fixing of roof with Poly carbonate sheet of 6mm thcik with any colour or any other approved design and to be fixed with shelf tapping screws, plastic washer. The washer and screws to be fixed by using minute power machine drilled with out damaging the sheets. The sheet to be fixed with making suitable corrugated, cutting the sheet in to the required ssize and making ornamental designs as per the site condition and as directed by the departmental officers. |
| 48 | Supplying and laying Horizontal Planted Gravel Filter plantation including all charges etc., complete as per standard specifications |
| 49 | Flooring with following plain ceramic tiles of size 305 x 305 x 6 mm laid over 20 mm thick cement mortar 1:3 (One Cement and Three Sand)base mortar over the existing slab / floor including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with white cement mixed with colouring pigment at the rate of 0.3 Kg. / sq.m. etc., complete complying with standard specification.(The make and brand of the tiles should be got approved by Executive Engineer before use on works) |
| 50 | Weathering Course with Concrete Broken Brick (S.I.No.278) & ( P & D) Data 54.Jelly 20mm gauge in pure slaked lime (no sand to be added) over roof slab,the proportion of brick jelly to lime being \"32 to 12.5 well beated with wooden beaters for giving required slope and thickness as directed by the departmental officers etc., complete. - Pump Room |
| 51 | Finishing the top of roof with one course of machine pressed tiles of size 200 mm x 200 mm x 20 mm of approved quality in Cement Mortar 1:3 (One Cement add three sand) 12 mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete - Pump Room |
| 52 | Painting 2 coats with approved cement paint over cement plastered wall surface, ceiling and other new surface and including cleaning, preparing the surface and curing etc., complete. |
| 53 | Providing & fixing PVC RAIN WATER DOWNFALL PIPE of the following dia with necessary T.W.Clamps Plugs, Shoes,Bemds, other clamps, screws nails etc.,complete complying with standard specification. The rate is inclusive of cost of removable iron gratings of appropriate size. The size of Teak Wood plugs used is 150X25mm in front & 200x75mm in rear (wall side) with a depth of 110mm. The pipe is to be fixed by means of \"U\" clamps at the centre of pipes to be fixed.110mm dia PVC Pipe [4 Kg/SqCm] -Pump room |
| 54 | Wiring with 2X 1.5 sqmm (22/0.3) PVC insulated unsheathed SC.Cu.conductor of 1100v grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with TW switch box with 5A F.T switch inflush with wall, covered with hylum sheet of 3mm thick with painting of suitable colour for open PVC light point etc complete SD-25 - Pump room |
| 55 | Supply and fixing of 40 W tube light fittings with copper choke and all other accessories etc., complete complying with standard specification.(S.D 89) - Pump room |
| 56 | Supply and fixing of M.S Grills with Doors and Windows with one coat of Red oxide with Primer including all costs such as welding,grinding and fabrication charges, cost and conveyance of all materials to site etc,complete as per standard specification. - Pump room |
| 57 | Supply and delivery ofHDPE Pipes - PE 100 as per IS 4984/2016 PN8 including cost and conveyance to site and all other incidental charges therefore etc complete 140mm dia HDPE PipesPN8 - Providing Collection well and pumping main to convey the drain water at 2 pointsTwad SOR 2022-23 P-29 |
| 58 | Lowering H DPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers (TWAD SOR 2020-21 Page 268) 140mm dia HDPE PipesPN8 - Providing Collection well and pumping main to convey the drain water at 2 points |
| 59 | Supply and delivery of 100mm dia Cast iron Double Flanged pipes as per IS 7181/1986 & IS 1537/1996 including cost and conveyance to site loading unloading and all other incidental charges therefore etc complete. (TWAD SOR 4.1 P39) - Providing Collection well and pumping main to convey the drain water at 2 points |
| 60 | Supply and delivery of 100mm dia Cast iron Double Flanged specials as perIS 1538/1993 including cost and conveyance to site labour charges forloading unloading and all other incidental charges therefore etc complete. (TWAD SOR 4.2 P39) -Providing Collection well and pumping main to convey the drain water at 2 points |
| 61 | Supply and delivery of 150mm dia Double flanged Sluice Valves with cap/wheel as per IS 14846/2000 PN 1.0 with ISI marking including cost and conveyance to sitelabour charges forloading unloading and all other incidental charges therefore etc complete. (TWAD SOR 12.0 P65) - Providing Collection well and pumping main to convey the drain water at 2 points |
| 62 | Supply and delivery of200mmNon Return Valves Conforming to IS ncluding cost and conveyance to site labour charges forloading unloading and all other incidental charges therefore etc complete. TWAD SOR 12.7 P69 - Providing Collection well and pumping main to convey the drain water at 2 points |
| 63 | Labour charges for the erection of submersible pumpset in well /sump 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 well /sump TWAD SOR 17 c P287 - Providing Collection well and pumping main to convey the drain water at 2 points |
| 64 | Supply and delivery of Submersible sewagepump for waste water 6HP Three phase, pump model ESS50M/602T with panel board motor power 4.50kw/6.0HP, Frequency 50Hz, Voltage 3 Phase (380V-415V) with 50mm solid handling capacity and able to pump liquids with larger suspended solids like fibres, textiles etc Speed 2850RPM, Head range 16-26m, Discharge flow 960-240LPM Delivery size 65mm Diaincluding cost and conveyance to site labour charges for loading unloading including GST and all other incidental charges therefore etc complete - Providing Collection well and pumping main to convey the drain water at 2 points |
| 65 | commissioning of 62.50 KVA genarator with auto main failure (AMF) panel. Three Phase Output Voltage 415 V Consisting of diesel engine capable of Deliverying Continious Break horse power With Standard Fittingws water Colled Radiators, Acoustice Closor etc. Complete as Per Standard Specification - Providing Collection well and pumping main to convey the drain water at 2 points Twad SOR 2022-23 P -213 |
| 66 | CC1:3:6 mix using 20MM metal including cost and conveyance of alllabours charges etc complete and conveyance of all materials to site and all labour charges etc complete -10 cum - Storm water Drain |
| 67 | Plasteringwith c.m 1: 4,( onecement ,four sand ) 20mm thickincludingcost andconveyance of all materialsto the site and all labour charges etccomplete as per standard specification -Storm water Drain |
| 68 | Providing and laying ,spreading and compacting graded stone aggregate to wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of MORTH specifications. - BT ROAD |
| 69 | Providing and laying Prime coat of 7 kgs/10 sqm over the WMM surface treated with primer using 7 kgs of bituminous Emulsion for 10 square meter area including cost of bituminous binder, including labour charges for applying the required quantity of bituminous binder as Prime coat manually etc., complete as per 502 of MORTH Rev V Specifications - BT ROAD |
| 70 | Providing and laying Tack Coat over WMM surfaceusing2.50 Kg Bitumen Emulsion (RS1) per ten square meters for preparatory to another bituminous construction over it including cost of material,labour charges, rental for machinery,fuel and all other incidental charges etc., complete as per Clause 503 of MORTH Rev-5 -BT ROAD |
| 71 | Providing and laying 50mm consolidated thick Dense Bituminous Macadam using 0.24cum of 26.50-13.20mm, 0.25 cum of 13.20-2.36mm and 0.23 cum of 2.36mm & below and with 53.20Kgs of VG30/VG40 bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregate to required temperature and mixing the min. required temperature in central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to worksite, spreading the mix to uniform thickness of 50mm with paver to the specified grades and cross sections and compacted by Vibratory / Pneumatic Roller to the required density etc., including labour for attending to paver at site etc., including hire charges and fuel charges for 20- 30t CMP with bitumen boiler, tipper trucks, Paver Finisher /9m paver finisher, Vibratory / Pneumatic rollers and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause 505 MORTH Rev-5 - BT ROAD |
| 72 | Providing and laying Bituminous Concrete to 30mm thick using 0.13 cum of 19.00 - 9.50mm, 0.17cum of 9.50 -2.36mm and 0.26cum of 2.36 and below metal by adding the shredded plastic 10% of bitumen quantity 5.03kgs( 50.3 x10%=5.03 Kg) shredded plastic waste( Supplied at free of cost) over the aggregate heated to 170 degree celcious in central hot mix plant , mixed well with 45.27 kgs of hot bitumenof VG30 / VG40 bitumen (160 degree celcious) 60/70 grade for premixingper 10sqm lay 30mm compacted thick of bituminious concrete including the cost of materials and conveyance of all materials and conveyance of all materials to CMP site, heating the bitumen and aggregate to required temperature and mixing the min required temperature in central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 30mm with mechanical paver to the specified grades and cross sections and consolidated by 80-100 KN Vibratory roller / Pneumatic Roller to the required density etc., including labour for loading bitumen in to bitumen tank and metal to feeder unit,labour for attending to paver to site etc., including hire charges and fuel charges for 20-30t CMP with bitumen boiler, tipper trucks, Paver Finisher / 9m paver finisher, Vibratory / Pneumatic roller and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause 507 of MORTHRev-5. Specification - BT ROAD |
| 73 | Supplying and fixing in position best quality cuddapah sink of following sizes including cost of 32mm dia CP waste coupling, 32mm dia PVC waste pipe with rubber plug and chain, 15mm dia brass nipple including fixing the sink in position and testing for leakages etc., complete complying with standard specifications excluding CI brackets.[The sink and specials should be got approved by the Engineer before use on works] |
| 74 | Supplying and fixing in positon Indian Water Closet (Oriya type) of size 580 x 440mm white glazed earthern ware of approved quality and brand with \"P\" or \"S\" trap conforming to BIS with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 (One lime, Two sand and Five brick jelly) 100mm thick and finishing the top to the required slope and including giving necessary connection to CI soil pipes (including the cost of 100mm dia CI pipe for a length of 600mm) by dismantling brick masonry wall / reinforced cement concrete roof / floor slab and making good the dismantled portion to the original condition with leakages etc., complete complying with standard specifications and as directed by the departmental officers.(The water closet should be got approved by the Engineer before use on works). |
| 75 | Supply and Delivery Fabrication of MSdoors and windows with outer frame andshutter frame in MS angle of size 40mmx 40mm x 6 mm with MS flat 25mm x25mm x 6mm and MS sheet of 18 gaugeincluding ventilating arrangements using20mm square MS rods with lockingarrangements including two coats ofapproved enamel paint over coat of redoxide including cost of angles, plates,sheets, fabrication charges, cost of holdfast and transportation charges etc.,complete. Fully panelled Single leaf - Door |
| 76 | Fully panelled Single leaf - Door |
| 77 | Ventilator |
| 78 | Waste water pipes- Providing and fixingUPVC SOIL / VENT / WASTE SWR pipe of required diameter conforming to I.S.-13592, and I.S.-4985 to withstand continous internal hydroulic pressure of 6 kg/cm2 including necessary fixtures and fittings, such as bends, tees, single junctions, double junctions and joining with rubber rings and lubricants, on wall by means of clips or in ground including necessary excavation, laying refilling, trench testing etc. complete. (Prior approval of sample and brand by Engineer in charge is necessary before use.) 6 inch dia pipe |
| 79 | Supplying and fixing in position White / Colour Glazed Model Floor Mounted European Water Closet of best quality and approved make with 100mm “P” or “S” trap connecting with CI pipe of 100mm dia / PVC pipe of 110mm dia, double flapped rigid PVC black seat and seat cover with CP brass hinges including cost of white cement, cement for packing, spun yarn, teak wood plugs, brass screws, etc., including supplying and fixing 10 liters capacity PVC / 12.5 liters capacity porcelain low level flushing tank with a pair of CI brackets, etc., complete with all fittings, such as, 15mm brass ball valve with polythene float with brass handle, union coupling connected by means of 40mm white PVC flush hand using Indian adopter joint including all internal fittings, such as, 15mm bras connections, 15mm GM wheel valve, 15mm brass nipple (2 Nos.), 15mm nylon connection, TW plugs, screws and also giving necessary connection to the PVC pipe and painting the CI brackets with 2 coats of approved paint over one coat of red oxide primer, dismantling the masonry and re-doing the dismantled masonry to original condition, etc., complete complying with standard specifications. (The EWC and flushing tank with all accessories should be got approved by the Executive Engineer before use on works) Floor Fitting |
| 80 | Conducting Geophysical survey, quality and quantity test and transportation charges etc, (This includes labour charges in the field, rent of the vehicle for reaching the place, rent of the instrument and excluding charges for the geologist) -BOREWELL |
| 81 | Drilling of 12\" dia vertical borewell so as to have afinished size of 6\" dia borewell in boulder area to anyrequired depth as decided by the TWAD Board Officersincluding Transportation from one place to anothr placewith in Tamilnadu State by direct or reverse rotary mudcirculation method using Contractor\"s rig tools, fuel,labourers, bentonite mud and water required for drillingat the site shown by the TWAD Officers includingconstruction of mud pit etc. using only calyx rigs.Twad SoR P- 306 |
| 82 | Supply and Delivery of 200 mm Diaof Plain and SlottedPVC Casing Pipe of plain and slot includingallcostandconveyancewith labour charges for erection etc Complete -BOREWELL 200mm dia Plain PVC casing pipe(CS)BOREWELL |
| 83 | 200mm dia Slotted PVC casing pipe(RS) BOREWELL |
| 84 | Reaming 200 mm dia pilot bore to 350mm diabore as directed by the TWAD Board OfficerBOREWELL Upto 60 m depth ending below ground levelBOREWELL |
| 85 | Labour charges for inserting casing pipes assembly (Withslot or without slot) in the drilled hole including welding the joint etc., complete and supplying and packing the annular space with pebbles of size and quality as approved by the Executive EngineerBOREWELL Twad SoR P- 301 |
| 86 | Charges for developing the Borewell with aircompressor of 600 CFM capacity (Minimum8 Hours) including transportation, labour and fuel charges for compressor as directed byTWAD Officers and conducting yield test by‘V’ notch method.BOREWELLTwad SoR P- 305 |
| 87 | Conducting Electrical Logging Test including all charges etc., complete with as per standards -BOREWELL |
| 88 | Suplying ofPipe materials for Water Supplyetc., Complete As Follows etc.BOREWELL 75 mm HDPE hose Twad SoR P-29 |
| 89 | 75 mm ss Collar |
| 90 | 75 mm MS Clampset |
| 91 | 75 mm Flange set |
| 92 | 2 HP Starter |
| 93 | 63 A Main switch |
| 94 | 100 Amps FuseCarrier |
| 95 | Bore cover |
| 96 | 4 Sqmm core Cable |
| 97 | 7/20 GI Pipe (3.00 m) |
| 98 | GI Pipe L (80 mm) |
| 99 | GI Nipple 80 mm |
| 100 | GI Pipe 80 mm (1.00 m) |
| 101 | Supply and delivery of clear water vertical wet type submersible pump suitable for 100mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continuos rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 and asamended there after, suitable for operation in AC three phase 415 V+/- 10 %, 50HZ +/- 5 % |
| 102 | Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter torequired depth and also fixing of riser pipes to therequired depth valves erection clamps, pressure gaugesupto the exterior wall of pump room and erection ofpanel board consisting of TPICN switches starter,Voltmeter, Ammeter, three pilot (indicating) lampscapacitor 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 trailrun for 10 days. |
| 103 | Supply and run of 4 X6 sq.mm (84/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade on 7/20 Gl bearer wire for service connection mains etc, complete as per standard specifications.SD 68 |
| 104 | Supply and fixing of TNEB Board suitable for 3 Phases 63A service connection made up of suitable angle iron frame work of size 2 feet x 1 1/2 feet using angle iron of size 1 1/2\" x 1 1/2\" x 1/4\" rigidly fixed on wall covered with hylem sheet of size 2 feet x 1/2 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 1\" x 1/4\" with inter connection of EB meter to fuse units by 7/16 PVC insulated copper wire with earth connection complete.SD 129 |
| 105 | Earthing as per P.W.D. standard with an earth electrode of 2Mtr. Class \"B\" GI pipe of dia not less than 32mm complete with necessary masonry work. etc, complete as per standard specifications SD 234 |
| 106 | Protection arrangement to Bore well as per Board Circular No.F.ADD/AE2 (R) Kanchi/2002 /date 3.5.2002. |
| 107 | Provision for Goods and Service Tax @ 18% |
