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| 1 | Earth work open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead upto 10 metres in Hard stiff clay, stiff black cotton soil, hard red earth, shales,murrams gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil - First depth of 2 metres Twad Pg No 312(0 to 1.30m) |
| 2 | Earthwork excavation in all soil and sub soils except hard rock requiring blasting with initial lead and lift including re filling the sides of foundation in layer of 15 cm thick watering, ramming, depositing the surplus earth in the premises as directed by the departmental officers,etc., complete complying with standard specification. |
| 3 | First depth of 2 m |
| 4 | Second Depth of 2 m |
| 5 | The rates for earth work excavation and refilling for pipe line works having bed width of 1.25m and below on linear measurement basis - Earth work rate for other than loose soil/m PVC/HDPE/GRP + Refilling the trenches with excavated earth (other than sand) in layers and watering, ramming and consolidation as per standard specification etc complete and as directed by Engineer in charge Twad Sor 24-25 Pg No 191 |
| 6 | 100mm Dia DI pipe |
| 7 | 110mm Dia HDPE pipe |
| 8 | Earth work open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead upto 10 metres in Hard stiff clay, stiff black cotton soil, hard red earth, shales,murrams gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil - First depth of 2 metres Twad Pg No 312(1.30m to 2.0m) |
| 9 | Earth work open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead up to 10 metres in soft disintegrated rock, laterite, soft rock or kankar, not requiring blasting - First depth of 2 metres2m to 4m Twad Pg No 312(2.0m to 4m) |
| 10 | Earth work open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead up to 10 metres in soft disintegrated rock, laterite, soft rock or kankar, not requiring blasting - First depth of 2 metres 4m to 5m Twad Pg No 312(4.0m to 5m) |
| 11 | Earth work Open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead up to 10m in Medium rock and Dense mediumrock not requiring blasting. First depth of 2 metres4m to 6m Twad Pg No 312 |
| 12 | Earth work Open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead up to 10m in Medium rock and Dense mediumrock not requiring blasting.First depth of 2 metres 6m to 8m Twad Pg No 312 |
| 13 | Earth work Open well excavation, complying with relevant clauses of T.N.D.S.S. Well sinking and with lead up to 10m in Medium rock and Dense mediumrock not requiring blasting.First depth of 2 metres 7m to 9m Twad Pg No 312 |
| 14 | Earth Work Open well excavation complying with relevant clauses of T.N.D.S.S. well sinking and with lead up to 10m in Medium rock and Dense mediumrock requiring blasting. First depth of 2 metres 9m to 11m Twad Pg No 312 |
| 15 | Earth Work Open well excavation complying with relevant clauses of T.N.D.S.S. well sinking and with lead up to 10m in Medium rock and Dense mediumrock requiring blasting. First depth of 2 metres 8m to 10m Twad Pg No 312 |
| 16 | Earth Work Open well excavation complying with relevant clauses of T.N.D.S.S. well sinking and with lead up to 10m in Medium rock and Dense mediumrock requiring blasting. First depth of 2 metres10m to 12m Twad Pg No 312 |
| 17 | Earth Work Open well excavation complying with relevant clauses of T.N.D.S.S. well sinking and with lead up to 10m in Medium rock and Dense mediumrock requiring blasting. First depth of 2 metres 12m to 14m Twad Pg No 312 |
| 18 | Earthwork Open well excavation complying with relevant clauses of T.N.D.S.S. well sinking and with lead up to 10m in Medium rock and Dense mediumrock requiring blasting. First depth of 2 metres 14m to 16m Twad Pg No 312 |
| 19 | Earth Work Open well excavation complying with relevant clauses of T.N.D.S.S. well sinking and with lead up to 10m in Medium rock and Dense mediumrock requiring blasting. First depth of 2 metres16m to 18m Twad Pg No 312 |
| 20 | Earth Work Open well excavation complying with relevant clauses of T.N.D.S.S. well sinking and with lead up to 10m in Medium rock and Dense mediumrock requiring blasting. First depth of 2 metres17m to 18m Twad Pg No 312 |
| 21 | Earth Work Open well excavation complying with relevant clauses of T.N.D.S.S. well sinking and with lead up to 10m in Medium rock and Dense mediumrock requiring blasting. First depth of 2 metres18m to 20m Twad Pg No 312 |
| 22 | Open well excavation complying with relevant clausesof T.N.D.S.S. Well sinking and with lead upto 10 metrein Hard granite measured in solid including blasting andstacking - First depth of 2 metre |
| 23 | Open well excavation complying with relevant clausesof T.N.D.S.S. Well sinking and with lead upto 10 metrein Hard granite measured in solid including blasting andstacking - First depth of 2 metre |
| 24 | Open well excavation complying with relevant clausesof T.N.D.S.S. Well sinking and with lead upto 10 metrein Hard granite measured in solid including blasting andstacking - First depth of 2 metre |
| 25 | Open well excavation complying with relevant clausesof T.N.D.S.S. Well sinking and with lead upto 10 metrein Hard granite measured in solid including blasting andstacking - First depth of 2 metre |
| 26 | Open well excavation complying with relevant clausesof T.N.D.S.S. Well sinking and with lead upto 10 metrein Hard granite measured in solid including blasting andstacking - First depth of 2 metre |
| 27 | Supplying and filling in foundation andbasement with Crushed Stone Sand (M- Sand) in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification. |
| 28 | Plain Cement concrete in 1:4:8 (one cement, four M. sand and eight aggregate) mix using 40mm ISS hard broken granite metal for foundation and Flooringincluding dewatering where ever necessary including cost and conveyance of all materials to work site and labour charges etc., for mixing laying, leveling and curing etc., Complete |
| 29 | 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 |
| 30 | Reinforced Cement Concrete M 30 Mixusing 20mm and 10-12 mm size ISS HBG metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing but excluding cost of reinforcement etc.Complete with std.Specifications. |
| 31 | Above G.L |
| 32 | Below GL & upto 1.5 m |
| 33 | Below GL & beyond 1.5 m |
| 34 | Supply and erection of steel centering, shuttering for soffits and sides including necessary support strutting for all RCC works using MS sheets of suitable size of BG 10 stiffened with MS angle of size 25x25x3mm for boarding laid over Silver Oak joists of size 10cmx6.5cm space at 10cm c/cand supported by Casurino Prop 10cm-13cm spaced at 75cm c/c etc., complete and as directed by Departmental Officers. |
| 35 | Plain surface |
| 36 | Circular surface |
| 37 | Plain Surface |
| 38 | 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 - |
| 39 | Supply, delivery fabrication and placing inposition of MS, RTS rods for reinforcement for binding ring, pilasters, roof slab and well curb including cost of binding wire etc. complete and as directed by TWAD Bd. Officers |
| 40 | Disposal of surplus earth including loading & unloading, conveyance within a distance of 5Km and spreading as directed by the Engineer-In-Charge.Twad Pg No 322 |
| 41 | Supply an delivery of 600mm dia FRC manhole frame to have clear opening of 600mm dia to suit 600mm dia FRC Coverf approved quality including cost andconveyance of all materials and labour chargesand other incidental charges to site etc., complete.as per standard specification |
| 42 | Suppliyng delivery of PVC Mould CI steps for sump including transportation., |
| 43 | Supply, delivery and fixing of RCC Inner Ladder of approved quality including cost andconveyance of all materials and labour chargesand other incidental charges to site etc., complete.as per standard specification |
| 44 | Supply, delivery and fixing ofMS Outer Ladder of approved quality including cost andconveyance of all materials and labour chargesand other incidental charges to site etc., complete.as per standard specification |
| 45 | Plastering in C.M. 1:3 mix (one part of cement and three part of M.Sand) 10 mm tk including mixing and finishing to a well smoothened surface, watering cost and conveyance all materials and all labour and other incidental charges and other incidental charges etc., complete.as per standard specification TNBPSS 56,57 |
| 46 | Plastering in C.M. 1:5 mix (one part of cement and five part of Sand) 12mm tk including mixing and finishing to a well smoothened surface, watering cost and conveyance all materials and all labour and other incidental charges and other incidental charges etc., complete.as per standard specification TNBPSS 56,57 |
| 47 | Supply and fixing of 100m dai GI pipe & Specials of approved quality as IS 1239/PART/1 / PART 2/2004. including cost andconveyance of all materials and labour chargesand other incidental charges to site etc., complete.as per standard specification. |
| 48 | 100mm DiaGI Pipe |
| 49 | 100mm DiaGI coupling |
| 50 | 100mm DiaGI Lbow |
| 51 | 100mm DiaGI H Nipple |
| 52 | 100mm DiaGI Union |
| 53 | 100mm DiaGM Gate valve &GI NR Valve |
| 54 | Supplying and Painting the walls with two coats of weather sealed exterior Emulsion Paintof approved quality and colour including cost andconveyance of all materials and labour chargesand other incidental charges to site etc., complete. as per standard specification (The Colour and shade of paint shall be got approved the departmental officers) |
| 55 | Painting two coats with Enamel paint of approved colour and quality including cost andconveyance of all materials and labour chargesand other incidental charges to site etc., complete.as per standard specification |
| 56 | 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 |
| 57 | Supplying and fixing ofSteel door and Window using ISA Sections and MS Sheet ofapprovedqualityincluding cost andconveyance of all materials and labour chargesand other incidental charges to site etc., complete.as per standard specification |
| 58 | Paving the floor withcolour and designed ceramic tiles 305mm x 305mm x 6mm of approved make, quality and colour in all floors over a base layer of cement mortar 1:3(one cement three sand) 20mm thick and laid straight alignment and pointed neatly with colour cement at the rate of 0.40kg/m2 laid without any air gap in the tiles neatly and fixing in position as per standard specifications and as directed by the departmental officer. |
| 59 | Weathering course in Brick jelly and lime concrete using broken brick jelly of size 20 mm uniform gauge in pure slacked lime ( no sand to be used ) the proportion of brick jelly to lime being 32:12.5 by volume laid over the RCC roof slab in a single layer of required design , slope and finished thickness by beating the concrete with wooden and beaters of approved pattern keeping the surface constantly wet by springing lime Jaggery water etc,. complete as per standard specification and as directed by the Engineer incharge. |
| 60 | Finishing the top of Roof with one course of machine pressed tiles of size( 23x23x2 cm ) approved quality in C.M. 1:3 - 12 mm thick mixed with water proofing compoud confirming to IS @ 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 curingetc,. complete complying with Standard Specification |
| 61 | Wiring with 2x1.5 sqmm (22/0.3) PVC insulated SC.unsheathed Cu. Conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5A F.T. switch with paintingof suitable Colourfor open PVC light point / fan point (For electronic regulator) (5 points per coil)SD 24 |
| 62 | Wiring with 2x4 sqmm(56/0.3) PVC insulated SC unsheathed Cu.Conductor cable of 1100V grade in suitable pipe on wall and ceiling with PVC accessories with 150 mm x 100 mm x 63mm TW switch box for 15 A 3 pin non inter locking CS plug with painting of suitable colour, with continuous earth wire connection of 14 SWG TC wire for open PVC power plug point. SD 37 |
| 63 | Supply and fixing of 32 Amps DP Switch of 500 V with metal clad with fuse and neutral (Side Handle) on suitable TW Board , with earth connection only SD 144 |
| 64 | Earthing as per P.W.D standard with an earth electrode of 2 Mtr. Class \"B\" GI pipe of dia not less than 32mm complete with necessary masonry work SD 234 |
| 65 | Supply and fixing of TNEB meter Board suitable for 32A Single Phase service connection with 32A Fuse unit (500V) 32A neutral link and earth link (1\" x 1/8\" Copper flat) on TW plank of size 375mm x 300mm x 19mm with supporting TW reepers of 1\" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit. SD 125 |
| 66 | Supply and run of 4 of 4 sqmm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V Grade in 25 mm GI Pipe (B Class) suitably bend at both endswith necessary angle iron upright and end supports for mains (SD 72) |
| 67 | Refilling as per IS specifications and as directed by the engineers for the following sizes in metres,as per drawing. |
| 68 | 100mm Dia DI pipe |
| 69 | 110mm Dia HDPE pipe |
| 70 | Supply & delivery of following sizes of HDPE PIPES confirming to IS 4984/2016 - PN10 Twad Sor 24-25 Pg No 14 |
| 71 | 110mm Dia HDPE pipe |
| 72 | Supply & delivery of following sizes DUCTILE IRON SOCKET/SPIGOT PIPES FOR CLASS K9 AS PER IS 8329/2000 |
| 73 | 100mm Dia DI pipe |
| 74 | Loweringpipes and specials to trench and layingtopropergradeandalignment andas directed by the TWAD Officers Twad Sor 24-25 Pg No 171 |
| 75 | 100mm Dia DI pipe |
| 76 | 110mm Dia HDPE pipe |
| 77 | Jointing Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by TWAD Board Officers.Twad Sor 24-25 Pg No 184 |
| 78 | 100mm Dia DI pipe |
| 79 | 110mm Dia HDPE pipe |
| 80 | Cutting P.V.C./HDPE rigid pipes and specials true to axis and finishing the ends complete.Twad Sor 24-25 Pg No 176 |
| 81 | 100mm Dia DI pipe |
| 82 | 110mm Dia HDPE pipe |
| 83 | Barricading work (Where the lines are in narrow width of municipality area, busy streets like Market, Bus-stand and in the Highways etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia. and 1.80m height) vertical with horizontal poles in two rows, painting the verticalpolesintheroadfacingsideswithreadymixpaint,tyingthe vertical and horizontal poles with coir rope including supplying, delivery and fixing of GI sheet (0.90m x 0.8mm thick) in the horizontal poles and fixing 75mmdia.reflectorsincludingearthworkexcavationforfixingvertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by TWAD Board officers.Twad Sor 24-25 Pg No 209 |
| 84 | Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water @ Rs. 60/KL) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes.Twad Sor 24-25 Pg No 174 |
| 85 | 100mm Dia DI pipe |
| 86 | 110mm Dia HDPE pipe |
| 87 | Supply , delivery and fixing of HDPE specials (lining and coated) at site etc., complete as directed by Engineer in charge.Twad Sor 24-25 Pg No 18 |
| 88 | 110mm Dia HDPE pipe-110mm deg bend |
| 89 | 110mm Dia HDPE pipe-110mm deg Tee |
| 90 | SupplyofDI Specials of approved qualityincluding cost and conveyance of all materials and labour charges etc complete as per standard specification as per IS 9523 / 2000 |
| 91 | 100 mm - All socket |
| 92 | 100 mm - aAll flange |
| 93 | 100 mm MJCollar |
| 94 | End Cap |
| 95 | Labour charges for cutting of B.T road or WBM roads forlaying of mains and as directed byEngineer in charge.Twad Sor 24-25 Pg No195 |
| 96 | 100 mm DI&110mm Dia HDPE PIPE |
| 97 | B.T. Roads (or) Maccadam road |
| 98 | Concrete Roads |
| 99 | Supply and delivery CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKING AND WITH 5 YEARS WARRANTYIS specifications and as directed by the engineers.TWAD P.NO-57(2024-2025) |
| 100 | 100mm Sluice Valve |
| 101 | 10mm Di & 110mm Dia HDPE pipe |
| 102 | Construction of Valve Chamber in Brick work with CM 1:5 mix with RCC Slab 100 mm thick including cost and conveyance of all materials and labour charges to site etc., complete as per Standard specification |
| 103 | Size-1.00m x .90m chamber |
| 104 | Construction of Thrust blocks - with RCC M20 Grade concrete Earthwork - excavation and depositing on bank with an initial lead of 10 m and initial lift of 2 m in trenches (Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small boulders and hard gravelly soil) including all charges etc complete., complying with standardspecificationasdirectedby Corporation Engineers \"P.C.C 1:2:4 (one cement, two sand and four coarse aggregate) using Sulphate Resistant cement and 20 mm H.B.G stone, RCC M 20 grade using cementand 20 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the Corporation Engineers. Refilling the trenches with suitable excavated earthavailable in layersof 150 mmthick, watering, ramming & consolidation complete as directed by the Corporation Engineer. Conveyance of excess earth to a distance not exceeding 5 km as directed by the Corporation Engineerincludingcostofloading, transportationandunloadingchargesetc |
| 105 | 110mm HDPE pipe - 90 Deg Bend |
| 106 | 110mm HDPE Pipe - 45 Deg Bend |
| 107 | 110mmHDPE pipe - 22 Deg Bend |
| 108 | Supply and delivery of MS Kiosk of size 0.75m x 0.45m x 0.75m made up of MS angle of size 50mm x 50mmx 4mm alround covered with 16 gauge MS sheet and kiosk door made up of MS plates of size 25 mm x 3 mm including cutting, welding, grinding, locking arrangements and labour charges etc., |
| 109 | SERVICE CONNECTION ACCESSORIES L.T. 1100V PVC ALUMINIUM ARMOURED UNDER GROUND CABLE WITH ISI MARK |
| 110 | 31/2 core 25 sq.mm. PVC Armoured UG Cable |
| 111 | 4 core 16 sq.mm. PVC Armoured UG Cable |
| 112 | Supply and delivery of Open well Submersible pump set conforming to IS 14220 /2002 and as amended thereafter and BEE 3 Star Rated capable of discharging the following duties due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, CI FG 200 grade casing and brass screws and rotor shall be of copper rod as per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3 core suitable copper flat submersible cable to a length of 15m with necessary cable joints. The non-return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. The pump should be directly coupled to 2880 RPM, three phase, 50 Hz (±5), 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL upto 5 HP, Fully Automatic Air break Star Delta up to 20 HP and Auto Transformer starter for above 20 HP starting and for continuous operation. |
| 113 | Proposed & Exisiting Open Well |
| 114 | Sump |
| 115 | Supply and delivery of Star-Delta starter confirming to IS 13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/ Three Phase/50HZ (+/- 5%) and 415V (+/- 10%) including 3 pole magnetic contactor with under voltage release - 3 Nos., CT operated Ammeter (65 mm dia) with suppressed scale, Voltmeter (65mm dia), Voltmeter selector switch, Miniature circuit breaker, Thermal Overload relay, Air Break contactors suitable for next Standard higher KW rating, Single phasing preventor, dry running preventor and On/Off Push button switches, wiring with 1 sq.mm/4 sq. mm copper pvc insulated cable, powder coated vermin proof box, including the capacitor (the cost of capacitor is to be taken separately). |
| 116 | Proposed & Exisiting Open Well |
| 117 | Proposed & Exisiting Sump |
| 118 | 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. |
