Chennai Metropolitan Water Supply And Sewerage Board-CMWSSB has published Tender For Supplying, Laying Of 200Mm Dia Ci Dedicated Sewage Pumping Main With Construction Of Collection Well, Pump Room And Its Allied Electrical Works For Phase I And Ii Of Vazhaithoppu Scheme, West Mambalam,Chennai-33 In Depot-140, Area-X.. Submission Date for this Tender is 06-02-2024. Electrical Maintenance Tenders in chennai Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Bill No 1. Providing Sewerage facilities to newly constructed TNUHDB EWS tenements (G+5) at vazhithoppu (Phase-I), West Mambalam in Depot - 140, Area - X |
| 2 | Bill No 1a. : Supplying and Laying common 200mm dia pumping main from Vazhaithoppu TNUHDB (Phase I) to SaidapetB SPS in Depot 140, Area X |
| 3 | Hire Charges for tractor compressor/JCB fitted with power driller for cutting asphaltic road surface |
| 4 | Supply Laying ,Jointing200 mm dia CI S/S pipes (LA class) with EDPM rubber gaskets including earth work excavation in hard stiff clay, black cotton,hard red earth, shales, murrum gravel,stoney earth and earth mixed with small size boulders depositing the earth on banks with initial lead of 10m, carting the pipes to the site of work lowering in to the trenches, aligning includng refilling the trenches, disposal of surplus earth etc; complete at an average depth of 1.5m |
| 5 | Supply, conveying and fixing CI specials like Tee, Bends and Tapers as per IS 1538 including earthwork excavation, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc. at any depth. |
| 6 | 200 mm D/SocCI 90 deg Bend |
| 7 | 200 mm D/SocCI 45deg Bend |
| 8 | 200 mm D/SocCI 22.5degBend |
| 9 | 200mm CI collars |
| 10 | 200 mm CI Non return valve |
| 11 | Supplying, conveying and fixing the slucie valves as per IS 14846/2000 PN 1 and CI double air valve as per IS14845/2000 with ISI marking including lowering, Aligning etc,complete |
| 12 | 200mm DN Sluice valve |
| 13 | 80mm Sluice valve |
| 14 | 80mm Double Air valve |
| 15 | Supply, conveying and fixing CI D/Fpipes as per IS:1537 and CI SS/DFspecials like Tee, Bends ,Tapers and Tailpieces as per IS 1538 including earthwork excavation, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc. at any depth. |
| 16 | Specials for 200mm Sluice valve |
| 17 | 200 mm 1.0m Cut Pipe |
| 18 | 200 mm CI collars |
| 19 | 200 mm F/Spi Tail Piece |
| 20 | 200 mm F/Soc Tail Piece |
| 21 | Specials for 80 mm Air valve |
| 22 | 200 mm x 80 mm D/Soc/Fl Tee |
| 23 | Construction ofSluice valve chamber including providing and fixing L.S. cover and frame of size 60 x 60cm |
| 24 | 200 mm Dia Sluice valve |
| 25 | Construction ofAir valve chamber of size 2.0m x 1.2m x 2.5m including providing and fixing L.S. cover and frame of size 60 x 60cm |
| 26 | 80 mm Dia Double Air valve |
| 27 | Makingrubber joints for CI/DI pipes - Labour only |
| 28 | 200 mm |
| 29 | Cutting C.I Pipes |
| 30 | 200 mm dia |
| 31 | Jointing the double flanged specials with rubber insertion to the required specifications with M.S bolts and nuts, complete. |
| 32 | 80 mm |
| 33 | 200 mm |
| 34 | Providing Iron Barricading of size 2.50 m width and 1.75 m height using 40x40x4 mm angle for outer frame supports, 25 x 25 x 3 mm angle for inner frame supports and 20 gauge thickness MS sheet for name board (as per drawing) including cutting, welding, fabrication charges and one coat of primer and 2 coats of enamel paint of approved quality, writing "METRO WATER" & work detail/ caution sign, providing necessary interlocking arrangements with adjoining units, fixing danger flags, danger lights, reflectors, fixing stickers etc, including watching during night and placing the barricading units as directed at the sites |
| 35 | Testing of M.S./C.I./P.V.C./D.I pipes with hydraulic testing equipment by filling with water(including cost of water@ Rs.60/KL) and testing to recommended pressure in convenient stetches and attending the bursts if any occured during the test, excluding the cost of pipes, including other incidental and operational charges, etc., complete for 200mm dia pipe |
| 36 | Providingthrust blocks with Plain Cement Concrete in 1:3:6 with 40mm HBG for the CI pumping main including the cost of shuttering, compaction, curing etc. complete. |
| 37 | 200 mm D/SocCI 90 deg Bend |
| 38 | 200 mm D/SocCI 45deg Bend |
| 39 | 200 mm D/SocCI 22.5degBend |
| 40 | Hire charges of 3 Hp diesel pumpset for dewatering |
| 41 | Crossing SWD |
| 42 | Hire charges for breaking the SWD wall crossings |
| 43 | Supplying and laying 250mm dia PVC encasing pipe |
| 44 | Cement concrete 1:2:4 using 12 to 20mm gauge hard broken stone jelly for plain concrete work including laying compacting curing, etc., complete. For repacking |
| 45 | Supplying and laying of MDPE (PE80) Blue pipe (IS:4427) with necessary specials including earth work excavation laying jointing testing, refilling the trenches and disposal of surplus earth etc.complete. For damages caused in water HSC |
| 46 | 20mm OD |
| 47 | 25mm OD |
| 48 | Providing House service connection: Supplying, laying jointing and testing UPVC pipe including earthwork excavation for trenches in hard stiff clay, stiff black cotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil, depositing the earth on banks with initial lead of 10m. lowering the pipes into the trenches, aligning, refilling the trenches with excavated earth in layers of not more than 23cm thick watering, ramming to consolidation and disposal of surplus earth etc., complete |
| 49 | 110 mm dia upto a depth of 1.5 m |
| 50 | 160 mm dia upto a depth of 1.5 m |
| 51 | Bill No 1b : Construction of Collection cum Suction Well inside Vazhaithoppu TNUHDB(Phase -I) with allied works |
| 52 | Bill No 1b1 : Screen cum Grit Well (3m dia ) |
| 53 | Earth work excavation in hard stiff clay, stiff black cotton, hard red earth, shales, murum, gravel, stoney earth or earth mixed with small size boulders and hard gravely soil as per SS20B with initial lead of 10m and lift of 2m etc. complete. |
| 54 | For 0 to 2 m depth |
| 55 | Providing form work with centeringfor soffits of reinforced cement concrete slabs or plain surfaces including shuttering for RCC well curb and well steining. |
| 56 | From 1.0m above ground level to 3.0m below ground level (Curved Surface) |
| 57 | 6 m to 7 m below GL |
| 58 | Providing and laying in position machine batched machine mixed and machine vibrated design mix. Sulphate resistance cement concrete M30 grade (M-sand)for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, Mixer, vibrator, etc. as per standard specification and as directed at site |
| 59 | From 1.0m above ground level to 1.5m below ground level |
| 60 | From 1.5m to 4.5m below ground level |
| 61 | From 4.5m to 9.0m below ground level |
| 62 | Cement concrete 1:2:4 using Crushed stone sand (M-sand) and 20mm gauge hard broken stone jelly & SRC for plain concrete works including laying ramming curing, etc., complete.. |
| 63 | 4.5m to 9m depth |
| 64 | Providing point edge to well curb using ISA 200x150x16 mm of weight 42.2 kg/m |
| 65 | Sinking of wellbelow water level including all incidental charges using special tools and plants such as air compressior, helmet etc., complete and including baling out water. |
| 66 | 3m dia well |
| 67 | First depth of 2m |
| 68 | Second depth of 2m |
| 69 | Third depth of 2m |
| 70 | Plugging the bottom of the well using C.C 1:3:6using Crushed stone sand (M-sand) and 40mm gauge hard broken stone jelly with 10% excess cement for plain cement concrete worksincluding laying in layers of not more than 15cm thick including ramming curing etc complete |
| 71 | 4.5m to 9m depth |
| 72 | Supplying, fabricating CRS bars manufactured by Primary steel including cost of steel, binding wire, cutting, cranking and tying, in position with binding wire assembly etc complete. |
| 73 | Plastering with cement mortar 1:3 (SRC) using Crushed stone sand (M-sand) for 20mm thick including curing, etc., complete |
| 74 | Plastering with cement mortar 1:3 (SRC) using Crushed stone sand (M-sand) for 12mm thick including curing, etc., complete. |
| 75 | Refilling with excavated earth complying with standard specifications for filling in foundations & basement other than sand including watering & consolidating etc., |
| 76 | Disposal of surplus earth |
| 77 | Supplying and fixing C.I.steps. |
| 78 | Colour washing two coats over one coat of white washing |
| 79 | Supply and erection of Cast Iron single faced manually operatedrising type 250mm dia penstock with extension rod of 6m length conforming to relevant IS with IS markings on it, having cast iron door and frame with Gunmetal seating, spindle madeof Stainless steel, CI head stock with gear arrangment and hand wheel fittedinwell. |
| 80 | Supplying and fixing SS screen of grade 316. The screen shall be fabricated out of stainless steel flats of 50 x 10mm. The outer frame also shall be of 50 x 10mm fixed inside the well for seating the screen. The screen shall be so fabricated that the inclined portion of the screen is fixed and the horizontal portion of the screen is a removable one for lifting the pump for maintenance purpose. Outer frame and 50x10mm SS flats spaced at 35mm centre to centre to serve bar screens inside the screen well |
| 81 | Supply and installation of SS open mesh flooring with 25x6mm thick flats for outer frame and 25x3mm SS and 12x3mm SS flats spaced at 30mm and 60mm respectively and 50x10mm SS flats for mesh support and 50x50x6mm SS angle for opening forming a mesh over the surface of the well etc,complete |
| 82 | Supplying and fixing PVC water bar, 150 mm wide for construction joint |
| 83 | Bill No 1b2 :Construction of Column & Erection of ISMB |
| 84 | Excavation in hard stiff clay, stiff black cotton, hard red earth, shales, muram, gravel stoney earth and earth mixed with small size bouldersas per SS 20B with initial lead of 10m and lift of 2.0m etc. complete. |
| 85 | Upto 2.0 m below GL |
| 86 | From 2.0 m to 3.0 m below GL |
| 87 | Supplying and filling crushed stone sand (M sand) for foundation and basement including watering, consolidating, ramming etc. complete. |
| 88 | Cement concrete 1:3:6 using 40mm gauge hard broken stone jelly including laying in layers of not more than 15cm thick including ramming curing etc complete (M-sand) |
| 89 | 1.5 m to 4.5 m below GL |
| 90 | Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high. |
| 91 | Upto 3.0 m height above and below GL |
| 92 | Providing and laying in position machine batched machine mixed and machine vibrated design mix. Sulphate resistance cement concrete M25 grade (M-sand)for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, Mixer, vibrator, etc. as per standard specification and as directed at site |
| 93 | Upto 1.5 m below GL |
| 94 | From 1.5 m to 4.5 m below GL |
| 95 | Upto 1.5 m above GL |
| 96 | From 1.5 m to 4.5 m above GL |
| 97 | Supplying, fabricating CRS bars manufactured by Primary steel including cost of steel, binding wire, cutting, cranking and tying, in position with binding wire assembly etc complete. |
| 98 | Plastering with cement mortar 1:3 (SRC) using Crushed stone sand (M-sand) for 12mm thick including curing, etc., complete. |
| 99 | Colour washing two coats over one coat of white washing |
| 100 | Refilling with excavated soils (other than sand) complying with standard specifications for filling in foundations & basement |
| 101 | Disposal of surplus earth |
| 102 | Supply and fixing ISMB 300mm of 42.2kg/m for 7m on column over suction well |
| 103 | Erecting pulley block of 1 Tonne capacity with a 3m chain including additional chain length of 7m facilitate for horizontal movement on the beam etc complete - For Suction well |
| 104 | Painting with superior quality ready mixed paint of chocolate, light green, grey or any other approved colour over ISMB (for new iron work two coats). |
| 105 | Bill No 1b3 : Valve Chamber - 3.25m x 2.5m x 2.1m |
| 106 | Earth work excavation in all kinds ofsoils except hard rock requiring blasting inclusing of shoring strutting and bailing out water whereever necessary refilling the sides of foundation with excavated earth in layers of 15cm thick well rammed and consolidated depositing surplus earth within in compound in places as shown by the departmental officers clearing and levelling the site with initial lead of 10mts. and lift of 2m etc. complete. |
| 107 | Upto 2 m below GL |
| 108 | From 2 m to 3 m below GL |
| 109 | Supplying and filling Crushed stone sand (M-sand) for foundations and basement including watering consolidating ramming, etc., complete |
| 110 | Cement concrete 1:3:6 using Crushed stone sand (M-sand) and 40mm gauge hard broken stone jelly for plain cement concrete works including laying in layers of not more than 15cm thick including ramming curing, etc., complete |
| 111 | From 1.5 m to 4.5 m below GL |
| 112 | Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3.0m high etc complete complying with standard specifications. |
| 113 | Upto 3 m below GL |
| 114 | Providing and laying in position machine batched machine mixed and machine vibrated design mix. Sulphate resistance cement concrete M25 grade (M-sand)for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, Mixer, vibrator, etc. as per standard specification and as directed at site |
| 115 | Upto 1.5 m below GL |
| 116 | From 1.5 m to 4.5 m below GL |
| 117 | Supplying and fabricating CRS/Thermo Mechanically Treated High Corrosion Resistance bars manufactured by Primary steel producers/Integrated Steel Plants as per IS:1786-2008,including fixing with binding wires, assemblingand laying in position for all RCC works |
| 118 | Cement concrete 1:2:4 using Crushed stone sand (M-sand) and 20mm gauge hard broken stone jelly & SRC for plain concrete works including laying ramming curing, etc complete. |
| 119 | From 1.5 m to 4.5 m below GL |
| 120 | Precast slab 100mm thk in Cement Concrete 1:2:4 using Crushed stone sand (M-sand) and 12 to 20mm gauge hard broken stone jelly for reinforced cement concrete works including cost of steel, centering, shuttering and cost of steel reinforcement and including laying in position, compacting, curing, finishing,as per drawings,or as directed etc., complete. |
| 121 | Plastering with cement mortar 1:3 using Crushed stone sand (M-sand) & SRC for 20mm thick including curing, etc., complete |
| 122 | Plastering with cement mortar 1:3 using Crushed stone sand (M-sand) & SRC for 12mm thick including curing, etc., complete |
| 123 | Refilling with excavated soil (other than sand) compling with standard specification for filling in foundation and basement etc. complete |
| 124 | Disposal of surplus earth |
| 125 | Supplying and fixing C.I.steps. |
| 126 | Bill No 1b4 : Pipes and Specials for Suction Well |
| 127 | Supplying, conveying and fixing the following CI specials as per IS 1538 & CI pipes as per IS 1536 etc. complete. |
| 128 | Delivery Pipe & related Specials within Well |
| 129 | 100 mm dia CI D/F Duckfoot Bend |
| 130 | 150 x 100 mm CI D/F taper |
| 131 | 150 mm dia CI - 3m D/F pipe |
| 132 | 150 mm dia CI - 2m D/F pipe |
| 133 | 150 mm dia CI - 0.5m D/F pipe |
| 134 | 150 mm dia CI D/F 90 deg Bend |
| 135 | 150 mm dia CI - 1.5m D/F pipe |
| 136 | Delivery Pipe & related Specials within Valve Chamber |
| 137 | 150 mm dia CI - 1m D/F pipe |
| 138 | 150 mm dia CI Non-Return Valve |
| 139 | 150 mm dia CI - 0.5m D/F pipe |
| 140 | 150 mm dia CI Sluice Valve |
| 141 | 150 mm dia CI - 0.5m D/F pipe |
| 142 | Common Header Pipe & related Specials within Valve Chamber |
| 143 | 200 x 150mm CI A/F Radial Tee |
| 144 | 200 mm dia CI - 0.5m D/F pipe |
| 145 | 200 mm dia CI Sluice Valve |
| 146 | 200 mm dia CI Fl/Spi Tail Piece |
| 147 | 200 mm dia Blank Flange |
| 148 | Jointing the C.I.Double flanged pipes and specials with rubber insertion to the required specifications with M.S. bolts and nuts, complete and testing the pipies to the required pressure with water (including cost of jointing materials) For depth upto 2m, |
| 149 | 100 mm dia |
| 150 | 150 mm dia |
| 151 | 200 mm dia |
| 152 | Bill No 1c : Electrical Works for Pumping Station at Vazhaithoppu (Phase-I) TNUHDB in Depot 140, Area - X |
| 153 | Supply, delivery, erection, testingand commissioning of 7.5 HP non-clog submersible sewage pumpset with following duty point, driven by 3 Ph, 415 V, AC, 50 Hz, ElectricalMotor with suitable weather proof cable(Copper ) of total length of 20 m, star Delta panel, Pedestal Coupling, required length of guide wire / guide pipe,M.S.(GLVD) lifting chain,necessary level controlling probes with sufficient length of armoured copper LTUG cable to connect the probe from the junction box to the control panel, fasteners including laying of pump cable under ground with suitable conduit and clamping on walls in trays and incidental civil works etc.complete. |
| 154 | Sew Pumping 111.11 LPM, total head = 18 M |
| 155 | Supply, delivery, erection, testing and commissioning of following sizes of power shuntcapacitor for power factor improvement, suitable to operate on 415V, 3Ph,50Hz A/Csupply, on suitable angle iron frame-works (37.5 mm x 37.5 mm x 6.24mm ) at a height of 0.25m from the ground, including earthing and incidental civil works etc., complete. |
| 156 | Sew. Pump - 4 kVAR |
| 157 | Supplying and fixing of 63 Amps Triple Pole fuse carrier in MS Sheet steel encloure withprovision for accommodating the TNEB meter including earthing etc., complete. |
| 158 | Supplying and fixing of 63 Amps Triple Pole SFU with HRC fuses on suitable angle iron frame with earth connection only. |
| 159 | Supply, delivery, erection, testingand commiossioning of floor mounted M.V.panel with aluminium bus bars and consisting of the following accessories with necessary interconnections between busbars, switches and trunking box, measuring instruments such as voltmeters,ammeters with selectorswitches, energy meter,phase indicating lamps, etc., complete with incidental civil works and comprising of following; |
| 160 | Capacity of M.V. Panel - 63 Amps |
| 161 | 63 A FP(SN) MCCB 25 kA (for EB) |
| 162 | 32 A TP MCCB 25 kA for Sew. Pump |
| 163 | 32 A TP MCCB 25kA (for Sew. Pump cap.) |
| 164 | 32 A TPMCB 10kA (for LDB) |
| 165 | Supplying and clamping of variuos sizes of PVC insulated PVC sheathed armoured aluminium LT UG cable by MS clamps on wall or in a trench to be excavated at a depth of2 ½ " putting 6” layer of sand and covering the cable with brick and sand refilling the earth to make good as directed. |
| 166 | From 63 Fuse Carriers to 63 Amps SFU & from there to 63 Amps MCCB Switch of MV panel (Wall) |
| 167 | size 3.5C, 25 Sqmm |
| 168 | From 32 A MCCB of MV Panel to Control Panelof Sew. Pump (Wall) |
| 169 | size 4C, 6 Sqmm |
| 170 | From 32 A MCCB of MV Panel to Sew. Pump Capacitors (Wall) |
| 171 | size 3C, 10 Sqmm |
| 172 | From 32A MCB of MV Panel to LDB (Wall)size 4 core 10 sq.mm |
| 173 | From control Panel of Pump to Local P.B. Station size 3.5 core 25 sq.mm copper (Under ground) |
| 174 | Supplying and fixing of cable gland and termination with Al. cable lugsfor the following sizes ofPVC insulated PVC sheathed armoured alumunium LT UG cable and with earth connection. |
| 175 | size 3.5C, 25 Sqmm (EB) |
| 176 | size 4C, 16 Sqmm (DG) |
| 177 | Size 4C, 6 sq.mm (Sew. Pump) |
| 178 | size 3C, 10 Sqmm (Sew. Pump capacitor) |
| 179 | Size 4 core 10sq.mm (LDB) |
| 180 | size 3 core 2.5 sq.mm copper |
| 181 | Supply delivery and fixing of out door weather proof junction box fabricated in MS sheet steel (12 SWG for front 14 SWG for other sides) near the suction well for terminating the Pump power cable and control cable on an angle iron frame at convenient height for working and above the local MFL with provision for terminal block & earthing as per IS including incidental civil works etc.,complete. |
| 182 | ForSew. Pump |
| 183 | Supply, delivery and fixing of out door wheather proof Local Push Button station in the compartment provided in the Junction Box with 1 No"ON" and 1 No "OFF" push buttons (the "OFF" push button shall be locable in "OFF" position). |
| 184 | Supply, delivery and erection of Single Phase 6 way 16 Amps, 10kALDBwith the following: 1 No. of 16A, DP RCCB 4 Nos of6A, SP MCB in sheet steel enclosure fitted with busbars and neutral links and suitable angle iron frame works with provision for earthing etc. complete. |
| 185 | Run of 2 of 2.5 sq mm PVC unsheathed aluminium single core cable in PVC pipe for mains with continuous earth connection by 14 SWG wire From the MCB DB to the Switch boards in office, store,and 16A power socket. |
| 186 | Wiring with 2.5 sq mm PVC insulated single core aluminium cables of 650 V Grade on suitable rigid PVC pipe on wall and ceiling with PVC accessories, with MS switch boxcovered with 3 mm thick hylam sheet with continous earth wire connection of 14 SWG TC wire. |
| 187 | Light points |
| 188 | Wiring with 2.5 sq.mm PVC unsheathed A1. single core cable on suitable rigid PVC pipe for 5A 3 pin CS plug non interlocking including supply and fixing of plug pin top in MS box with continuous earth connection by 14 SWG TC wire. |
| 189 | Lighting Fixtures |
| 190 | Supply and installation of 215 V - 2 x 40 W Flouresent TL fitting industrial type with enamelled reflector complete with all accessories - choke, starter, tube, etc. suitable for wall mounting or roof mounting on conduit tube. |
| 191 | Supply and fixing of water tight bulk head fittingsuitable for 100W bulb with lamp guard and lamp. |
| 192 | Supplying and fixing of 12" sweep AC exhaust fan complete including providing necessary opening in the wall. |
| 193 | a) Supply and erection of 1 No 3" dia 2 m long tubular Wall Mounted post with complete 250W sodium vapour lampwith necessary fitting and other accessories etc. |
| 194 | Supplying and clamping of PVC , LTUG cable by M.S.clamps on wall for 2 core 4 sq.mm |
| 195 | Suppling and fixing of cable gland and termination with earth connection for2 core 4 sq.mm |
| 196 | Supplying and fixing of 15 amps, single phase,DP SFU switch with F&N on suitable TW Board with earth connection only |
| 197 | Supply and delivery of the following safety equipment a) 5 kg capacity ISI marked dry chemical powder type fire extinguisher |
| 198 | First Aid box ( medium) |
| 199 | Fire bucket - 3 Nos with MS stand |
| 200 | Rubber mat 6mmthick of 1.1 kv grade of size 2m x 1m |
| 201 | Fire safety rules chart |
| 202 | Shock treatment chart |
| 203 | "Caution / Danger" Board |
| 204 | Supply and delivery of the following tools: |
| 205 | Electrical tester |
| 206 | Supply and delivery of Rechargeable emergency lamp with 600mm Fluorocuent lamp, dry type rechargable battery etc.,complete. |
| 207 | Earthing as per ISI specifications with necessary masonary work |
| 208 | Supply and connection of earthing conductor including two coats of approved painting and laying between earth pit and equipments 25 x 6 mm GI Flat |
| 209 | 25 x 6 mm GI Flat |
| 210 | 40 x 6 mm GI Flat |
| 211 | Supply, Delivery, erection, testing and commissioning of Ultrasonic Level Transmitter of range 0 - 15 meters in the collection well with necessary mounting arrangements including incidental civil works etc complete. |
| 212 | Operation and maintenance of the installation: Operation andmaintenanceof the plant with all auxiliary equipment for a period of 120 days after satisfactory supply,erection , commissioningand operating the entire plant for 30 days, free of costby the contractor before handing over the plant to the Board. |
| 213 | Bill No 1d : Construction of Pump House - 3m x 3m |
| 214 | Earth work excavation in hard stiff clay, stiff black cotton, hard red earth, shales, murum, gravel, stoney earth or earth mixed with small size boulders and hard gravely soil as per SS20B with initial lead of 10m and lift of 2m etc. complete. |
| 215 | Supplying and filling with sand for foundation and basement as per standard specification. |
| 216 | C.C 1:3:6 using 40mm gauge hard broken stone jelly for PCC works including laying in layers of not more than 15 cm, thick, ramming, curing etc. complete. |
| 217 | Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3.0m high etc complete complying with standard specifications for well kerb and steining. |
| 218 | Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M25 grade for reinforced cementconcrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, fixing fan clamps etc. as per standard specification and as directed by the Board officers complete. |
| 219 | Supplying, fabricating and laying in position MS or RTS rods for RCC works including cost of steel, binding wire, cutting, cranking and tying in position with binding wire assembly etc., complete. |
| 220 | Stock brick work in cement mortor 1:3 using second class bricks including curring etc. complete for23 cm thick wall. |
| 221 | Plastering with C.M 1:4 for 12mm thick including curing etc. complete |
| 222 | Special ceiling plastering 10mm thick with C.M. 1:3 for RCC slabs and beams, columns, roof slabs and sun shade |
| 223 | Flooring 100mm thick base concrete in C.M. 1:4:10 using 40mm B.G. jelly including laying, ramming, curing etc. complete complete |
| 224 | Paving the floor with plain/design ceramic tiles (colour and shade as directed) of size 200mmx200mmx6mm in all floors over a base layer of cementmortar1:3(one cement and three sand) 20mm thick laid in-situ and pointed with same coloured cement |
| 225 | Terrace flooring with two course of pressed tiles 15x15x1.2 cm using cement mortor 1:3 mixed with crude oil 10% by weight of cement and pointed with same oiled mortor |
| 226 | Concrete with broken brick jelly 20mm gauge in pureslacked lime over R.C.C. roof slab in the proportion of 32:12 ½ (No sand to be used )well beaten with wooden beaters to the required depth of 80mm thick and giving required slope and thickness to roof as required, etc.,complete. |
| 227 | Best Indian TW cupboard with frames 100x60mm alround and shutters 40mm thick with moulded panels in 20mm thick planks and 4nos of iron hold fasts fixed in CC 1:2:4 using 3-10mm chips 6nos of butt hinges 100mm long including necessary fittings brass padlock 100mm long of suitable size and suitable brass handles, screws etc complete The cupboard will have 4nos of RCC precast slabs 40mm thick and 40mm bearing at sides nearly packed with CM etc. and firmly fixed in position. The RCC work will be 1:2:4 mix using stone jelly 6-10mm gauge with necessary reinforcement and rendered smooth with CM on all faces curing etc complete The rear face of the cupboard will be 50mm thick using country bricks in CM 1:4. |
| 228 | Maufacturing supplying and fixing in position Anodised Alu. Natural colour mat finish with openable type window with extruded Alu. Sections with two panels of size (Frame - 38 x 33 x21 x 2.4mm @ 0.615 Kg/m, Shutter: Bottom, Top - 38.5 x 33 x 24.5 x 3 & 4mm @ 0.706 Kg/m, Interlocking vertical - 59 x 33 x 25 x 2.5mm @ 1.135 Kg/m) with necessary accessaries such as rubber beadings best quality of lock handle hinges,stays and fixing 4 mm thick plain / frosted/ pin headed glass including cost of all materials labour for electrical consumption required for drilling holes in RCC columns, beams, masonry wherever necessary with power drill to the extent required and made good to the original conditions after fixing as directed by the Board officers.The Al.Surfaces is to be anodised with matt finish usder electrically condition in accordance with ISI1868/1962 specification for an average anodic film thick of not less than 15 microns. (All materials should be got approved by the Site Engineer before fixing in position |
| 229 | Supplying, fabricating and fixing in position of Alumi.Anod.natural colour matt finish door half glazed and half PLB board using 12 mm thickPLB board and 5.5 mm thick glazeddoor using rectangular Alu.Box section of following sizes for frame and shutter with necessary accessories such as rubber beading, Al. Clips, Best double action floor springs, Aluminium Handles on both sides,floor stopper,Tower bolt, Locks and glass including all materials,Labour, power consemption charges required for fabrication if necessary chipping, dismantling making necessary holes in RCC Coloums, Beams or Masonry wherever necessary with power drill to theextentrequiredand madegood to theoriginalconditionsafterfixingetc.,complete. The Alumi. surface must be anodised with matt finish under electrically controlled condition in accordance with IS specification 1868 / 1962 of Anodic filthickness of not less than 15 Microns (Fifteen) for all sections.All the materialsshouldbe got approved by the Site Engineer before fixing as directed. |
| 230 | Supplying and fixing in position of aluminium anodised colour matt finish Louvered Ventilator. The outer frame will be 62x38x2mm @ 1.17 Kg / m and the louvers with moving arrangements will be made with Alu. Channel of size 60x30x4 mm @ 1.27 kg /m with necessary glass pans for louvers4mm thick Al. Clips, including all materials, labour & power consumption charges required for fabrication if necessary chipping dismantling making holes in RCC columns,beamsor masonry wherever necessary withpower drill to the extent requiredand make good to the original conditions after fixing etc., complete. The Aluminium surface is to be anodised with matt finish under electrically controlled condition in accordance with ISI specification 1868/1962 of anodic film thickness of not less than15 microns (fifteen) for all sections. All the materials should be got approved by the Site Engineer before fixing in position as directed. |
| 231 | Supplying and fixing M.S. grills for window and gate including one coat of primer with red lead etc. complete as directed. |
| 232 | Colour washing two coats over one coat of white washing |
| 233 | White washing one coat |
| 234 | Supplying,and fixing 100mm down fall pipe including cost of 100mm AC pipe, shoe bend, bracket and teek wood plugs, grating etc. complete with door arrangments |
| 235 | Refilling with excavated surplus earth |
| 236 | Electrical Fitting Works |
| 237 | Supplying and fixing of box type 4’40W twin fluorescent tube light fitting complete with 2Nos. 40W. fl. Tube on suitable conduit suspension with connection |
| 238 | Supplying and fixing of 48” sweep AC ceiling fan complete with regulator with 1m downrod (steampipe) including supplying and fixing of fan clamp with side plates and cross arm. |
| 239 | Erection charges inclusive of stem pipe and fan clamp |
| 240 | Supplying and fixing of 12” sweep AC exhaust fan complete including providing necessary opening in the wall |
| 241 | Switch Board |
| 242 | Earthing as per the ISI specification with necessary masonry work |
| 243 | Provision for rain water harvesting |
| 244 | Earth work excavation in hard stiff clay, stiff black cotton, hard red earth, shales, muram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil as per SS 20B with initial lead of 10 mts. and lift of 2 mts.. |
| 245 | 0 - 2m |
| 246 | Supplying sand for filling |
| 247 | Supplying hand broken stones 40 mmBG for filling |
| 248 | Supplying hand broken stones 20 mm BG for filling ) |
| 249 | Stock brick work in cement mortor 1:6 using second class bricks including curring etc. complete for23 cm thick wall |
| 250 | Cost PVC pipe 160 mm DIA |
| 251 | Drilling of bore well of size 6" to 8" dia in sediment formation using hand boresets including insertion of casing pipes suppling and packing of pebbels and conveyance of hand boreset including loading and unloading |
| 252 | Toilet facilities - Sanitary Arrangements |
| 253 | Supplying and fixing 51 cm white glazed water closet pan with P or S trap including foot rests (colour glazed) and supplying, laying 100mm dia SWP, concrete encasing the W.C. appurtenances etc., complete. |
| 254 | Providing and fixing 100 mm dia CI soil or vent pipe |
| 255 | Providing and fixing 100mm dia AC Vent Cowl (slotted type) |
| 256 | Providing and fixing 50 mm dia CI soil pipe bend without door arrangement for bathroom |
| 257 | 100mm dia CI soil pipe bend without door arrangements |
| 258 | Providing and fixing 50 mm dia CI soil or vent pipe for bathroom |
| 259 | Providing and fixing 15 x 10 cm SW gully trap with CI gratings in BJ concrete in CM 1:4:10 with silt pit diaphragm arrangements etc., complete. |
| 260 | Supplying, laying , jointing and testing 100mm dia SW pipe including earthwork excavation for trenches in hard stiff clay, stiff black cotton, hard red earth, shales, muram, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil depositing the earth on banks with initial lead of 10m , lowering the pipes into the trenches, aligning, refilling the trenches with excavated earth in layers of not more than 23 cm thick watering, ramming to consolidation, depositing the surplus earth, etc. complete at an average depth of 2.0m. |
| 261 | Construction of inspection chambers offollowing sizes with 75mm thick RCC loose slab covering in cement concrete1:2:4 using 20 mmjelly including necessary reinforcement and earth work excavation for foundation with 23cm thick concrete bed using 40mm BG jelly in CM 1:4:10 for foundation, brick work in CM 1:6for chambers,plastering with cm 1:3 12 mm thick, benching,channelling,etc. complete. a. 60cm x 60cm x 75cm |
| 262 | Solid PVC door shutters using 19 Gauge 19mm MS square tubes for styles and outer frames. 15mm MS square tubes for top, lock and bottom rails. The steel tubes shall be covered with 5mm thick solid PVC sheets. Shutter using 5mm thick solid PVC sheets for panelling shall rigidly fixed in position including necessary furniture and fittings. The over all size of styles shall be 50mm x 30mm. The over all size of top rail, Lock rail and bottom rail shall be 75mm x 30mm. The over all size of frames shall be 50mm x 45mm, with suitable rabate for housing the shutter. |
| 263 | a) Door |
| 264 | Bill No 2a. : Supplying and Laying common 200mm dia pumping main from Vazhaithoppu TNUHDB (Phase II) to SaidapetB SPS in Depot 140, Area X |
| 265 | Hire Charges for tractor compressor/JCB fitted with power driller for cutting asphaltic road surface |
| 266 | Supply Laying ,Jointing200 mm dia CI S/S pipes (LA class) with EDPM rubber gaskets including earth work excavation in hard stiff clay, black cotton,hard red earth, shales, murrum gravel,stoney earth and earth mixed with small size boulders depositing the earth on banks with initial lead of 10m, carting the pipes to the site of work lowering in to the trenches, aligning includng refilling the trenches, disposal of surplus earth etc; complete at an average depth of 1.5m |
| 267 | Supply, conveying and fixing CI specials like Tee, Bends and Tapers as per IS 1538 including earthwork excavation, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc. at any depth. |
| 268 | 200 mm D/SocCI 90 deg Bend |
| 269 | 200 mm D/SocCI 45deg Bend |
| 270 | 200 mm D/SocCI 22.5degBend |
| 271 | 200mm CI collars |
| 272 | 200 mm CI Non return valve |
| 273 | Supplying, conveying and fixing the slucie valves as per IS 14846/2000 PN 1 and CI double air valve as per IS14845/2000 with ISI marking including lowering, Aligning etc,complete |
| 274 | 200mm DN Sluice valve |
| 275 | 80mm Sluice valve |
| 276 | 80mm Double Air valve |
| 277 | Supply, conveying and fixing CI D/Fpipes as per IS:1537 and CI SS/DFspecials like Tee, Bends ,Tapers and Tailpieces as per IS 1538 including earthwork excavation, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc. at any depth. |
| 278 | Specials for 200mm Sluice valve |
| 279 | 200 mm 1.0m Cut Pipe |
| 280 | 200 mm CI collars |
| 281 | 200 mm F/Spi Tail Piece |
| 282 | 200 mm F/Soc Tail Piece |
| 283 | Specials for 80 mm Air valve |
| 284 | 200 mm x 80 mm D/Soc/Fl Tee |
| 285 | Construction ofSluice valve chamber including providing and fixing L.S. cover and frame of size 60 x 60cm |
| 286 | 200 mm Dia Sluice valve |
| 287 | Construction ofAir valve chamber of size 2.0m x 1.2m x 2.5m including providing and fixing L.S. cover and frame of size 60 x 60cm |
| 288 | 80 mm Dia Double Air valve |
| 289 | Makingrubber joints for CI/DI pipes - Labour only |
| 290 | 200 mm |
| 291 | Cutting C.I Pipes |
| 292 | 200 mm dia |
| 293 | Jointing the double flanged specials with rubber insertion to the required specifications with M.S bolts and nuts, complete. |
| 294 | 80 mm |
| 295 | 200 mm |
| 296 | Providing Iron Barricading of size 2.50 m width and 1.75 m height using 40x40x4 mm angle for outer frame supports, 25 x 25 x 3 mm angle for inner frame supports and 20 gauge thickness MS sheet for name board (as per drawing) including cutting, welding, fabrication charges and one coat of primer and 2 coats of enamel paint of approved quality, writing "METRO WATER" & work detail/ caution sign, providing necessary interlocking arrangements with adjoining units, fixing danger flags, danger lights, reflectors, fixing stickers etc, including watching during night and placing the barricading units as directed at the sites |
| 297 | Testing of M.S./C.I./P.V.C./D.I pipes with hydraulic testing equipment by filling with water(including cost of water@ Rs.60/KL) and testing to recommended pressure in convenient stetches and attending the bursts if any occured during the test, excluding the cost of pipes, including other incidental and operational charges, etc., complete for 200mm dia pipe |
| 298 | Providingthrust blocks with Plain Cement Concrete in 1:3:6 with 40mm HBG for the CI pumping main including the cost of shuttering, compaction, curing etc. complete. |
| 299 | 200 mm D/SocCI 90 deg Bend |
| 300 | 200 mm D/SocCI 45deg Bend |
| 301 | 200 mm D/SocCI 22.5degBend |
| 302 | Hire charges of 3 Hp diesel pumpset for dewatering |
| 303 | Crossing SWD |
| 304 | Hire charges for breaking the SWD wall crossings |
| 305 | Supplying and laying 250mm dia PVC encasing pipe |
| 306 | Cement concrete 1:2:4 using 12 to 20mm gauge hard broken stone jelly for plain concrete work including laying compacting curing, etc., complete. For repacking |
| 307 | Supplying and laying of MDPE (PE80) Blue pipe (IS:4427) with necessary specials including earth work excavation laying jointing testing, refilling the trenches and disposal of surplus earth etc.complete. For damages caused in water HSC |
| 308 | 20mm OD |
| 309 | 25mm OD |
| 310 | Providing House service connection: Supplying, laying jointing and testing UPVC pipe including earthwork excavation for trenches in hard stiff clay, stiff black cotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil, depositing the earth on banks with initial lead of 10m. lowering the pipes into the trenches, aligning, refilling the trenches with excavated earth in layers of not more than 23cm thick watering, ramming to consolidation and disposal of surplus earth etc., complete |
| 311 | 110 mm dia upto a depth of 1.5 m |
| 312 | 160 mm dia upto a depth of 1.5 m |
| 313 | Bill No 2b1 : Construction of Collection cum Suction Well inside Vazhaithoppu TNUHDB(Phase -I) with allied works |
| 314 | Bill No 1b1 : Screen cum Grit Well (3m dia ) |
| 315 | Earth work excavation in hard stiff clay, stiff black cotton, hard red earth, shales, murum, gravel, stoney earth or earth mixed with small size boulders and hard gravely soil as per SS20B with initial lead of 10m and lift of 2m etc. complete. |
| 316 | For 0 to 2 m depth |
| 317 | Providing form work with centeringfor soffits of reinforced cement concrete slabs or plain surfaces including shuttering for RCC well curb and well steining. |
| 318 | From 1.0m above ground level to 3.0m below ground level (Curved Surface) |
| 319 | 6 m to 7 m below GL |
| 320 | Providing and laying in position machine batched machine mixed and machine vibrated design mix. Sulphate resistance cement concrete M30 grade (M-sand)for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, Mixer, vibrator, etc. as per standard specification and as directed at site |
| 321 | From 1.0m above ground level to 1.5m below ground level |
| 322 | From 1.5m to 4.5m below ground level |
| 323 | From 4.5m to 9.0m below ground level |
| 324 | Cement concrete 1:2:4 using Crushed stone sand (M-sand) and 20mm gauge hard broken stone jelly & SRC for plain concrete works including laying ramming curing, etc., complete.. |
| 325 | 4.5m to 9m depth |
| 326 | Providing point edge to well curb using ISA 200x150x16 mm of weight 42.2 kg/m |
| 327 | Sinking of wellbelow water level including all incidental charges using special tools and plants such as air compressior, helmet etc., complete and including baling out water. |
| 328 | 3m dia well |
| 329 | First depth of 2m |
| 330 | Second depth of 2m |
| 331 | Third depth of 2m |
| 332 | Plugging the bottom of the well using C.C 1:3:6using Crushed stone sand (M-sand) and 40mm gauge hard broken stone jelly with 10% excess cement for plain cement concrete worksincluding laying in layers of not more than 15cm thick including ramming curing etc complete |
| 333 | 4.5m to 9m depth |
| 334 | Supplying, fabricating CRS bars manufactured by Primary steel including cost of steel, binding wire, cutting, cranking and tying, in position with binding wire assembly etc complete. |
| 335 | Plastering with cement mortar 1:3 (SRC) using Crushed stone sand (M-sand) for 20mm thick including curing, etc., complete |
| 336 | Plastering with cement mortar 1:3 (SRC) using Crushed stone sand (M-sand) for 12mm thick including curing, etc., complete. |
| 337 | Refilling with excavated earth complying with standard specifications for filling in foundations & basement other than sand including watering & consolidating etc., |
| 338 | Disposal of surplus earth |
| 339 | Supplying and fixing C.I.steps. |
| 340 | Colour washing two coats over one coat of white washing |
| 341 | Supply and erection of Cast Iron single faced manually operatedrising type 250mm dia penstock with extension rod of 6m length conforming to relevant IS with IS markings on it, having cast iron door and frame with Gunmetal seating, spindle madeof Stainless steel, CI head stock with gear arrangment and hand wheel fittedinwell. |
| 342 | Supplying and fixing SS screen of grade 316. The screen shall be fabricated out of stainless steel flats of 50 x 10mm. The outer frame also shall be of 50 x 10mm fixed inside the well for seating the screen. The screen shall be so fabricated that the inclined portion of the screen is fixed and the horizontal portion of the screen is a removable one for lifting the pump for maintenance purpose. Outer frame and 50x10mm SS flats spaced at 35mm centre to centre to serve bar screens inside the screen well |
| 343 | Supply and installation of SS open mesh flooring with 25x6mm thick flats for outer frame and 25x3mm SS and 12x3mm SS flats spaced at 30mm and 60mm respectively and 50x10mm SS flats for mesh support and 50x50x6mm SS angle for opening forming a mesh over the surface of the well etc,complete |
| 344 | Supplying and fixing PVC water bar, 150 mm wide for construction joint |
| 345 | Bill No 2b2 :Construction of Column & Erection of ISMB |
| 346 | Excavation in hard stiff clay, stiff black cotton, hard red earth, shales, muram, gravel stoney earth and earth mixed with small size bouldersas per SS 20B with initial lead of 10m and lift of 2.0m etc. complete. |
| 347 | Upto 2.0 m below GL |
| 348 | From 2.0 m to 3.0 m below GL |
| 349 | Supplying and filling crushed stone sand (M sand) for foundation and basement including watering, consolidating, ramming etc. complete. |
| 350 | Cement concrete 1:3:6 using 40mm gauge hard broken stone jelly including laying in layers of not more than 15cm thick including ramming curing etc complete (M-sand) |
| 351 | 1.5 m to 4.5 m below GL |
| 352 | Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high. |
| 353 | Upto 3.0 m height above and below GL |
| 354 | Providing and laying in position machine batched machine mixed and machine vibrated design mix. Sulphate resistance cement concrete M25 grade (M-sand)for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, Mixer, vibrator, etc. as per standard specification and as directed at site |
| 355 | Upto 1.5 m below GL |
| 356 | From 1.5 m to 4.5 m below GL |
| 357 | Upto 1.5 m above GL |
| 358 | From 1.5 m to 4.5 m above GL |
| 359 | Supplying, fabricating CRS bars manufactured by Primary steel including cost of steel, binding wire, cutting, cranking and tying, in position with binding wire assembly etc complete. |
| 360 | Plastering with cement mortar 1:3 (SRC) using Crushed stone sand (M-sand) for 12mm thick including curing, etc., complete. |
| 361 | Colour washing two coats over one coat of white washing |
| 362 | Refilling with excavated soils (other than sand) complying with standard specifications for filling in foundations & basement |
| 363 | Disposal of surplus earth |
| 364 | Supply and fixing ISMB 300mm of 42.2kg/m for 7m on column over suction well |
| 365 | Erecting pulley block of 1 Tonne capacity with a 3m chain including additional chain length of 7m facilitate for horizontal movement on the beam etc complete - For Suction well |
| 366 | Painting with superior quality ready mixed paint of chocolate, light green, grey or any other approved colour over ISMB (for new iron work two coats). |
| 367 | Bill No 2b3 : Valve Chamber - 3.25m x 2.5m x 2.1m |
| 368 | Earth work excavation in all kinds ofsoils except hard rock requiring blasting inclusing of shoring strutting and bailing out water whereever necessary refilling the sides of foundation with excavated earth in layers of 15cm thick well rammed and consolidated depositing surplus earth within in compound in places as shown by the departmental officers clearing and levelling the site with initial lead of 10mts. and lift of 2m etc. complete. |
| 369 | Upto 2 m below GL |
| 370 | From 2 m to 3 m below GL |
| 371 | Supplying and filling Crushed stone sand (M-sand) for foundations and basement including watering consolidating ramming, etc., complete |
| 372 | Cement concrete 1:3:6 using Crushed stone sand (M-sand) and 40mm gauge hard broken stone jelly for plain cement concrete works including laying in layers of not more than 15cm thick including ramming curing, etc., complete |
| 373 | From 1.5 m to 4.5 m below GL |
| 374 | Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3.0m high etc complete complying with standard specifications. |
| 375 | Upto 3 m below GL |
| 376 | Providing and laying in position machine batched machine mixed and machine vibrated design mix. Sulphate resistance cement concrete M25 grade (M-sand)for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, Mixer, vibrator, etc. as per standard specification and as directed at site |
| 377 | Upto 1.5 m below GL |
| 378 | From 1.5 m to 4.5 m below GL |
| 379 | Supplying and fabricating CRS/Thermo Mechanically Treated High Corrosion Resistance bars manufactured by Primary steel producers/Integrated Steel Plants as per IS:1786-2008,including fixing with binding wires, assemblingand laying in position for all RCC works |
| 380 | Cement concrete 1:2:4 using Crushed stone sand (M-sand) and 20mm gauge hard broken stone jelly & SRC for plain concrete works including laying ramming curing, etc complete. |
| 381 | From 1.5 m to 4.5 m below GL |
| 382 | Precast slab 100mm thk in Cement Concrete 1:2:4 using Crushed stone sand (M-sand) and 12 to 20mm gauge hard broken stone jelly for reinforced cement concrete works including cost of steel, centering, shuttering and cost of steel reinforcement and including laying in position, compacting, curing, finishing,as per drawings,or as directed etc., complete. |
| 383 | Plastering with cement mortar 1:3 using Crushed stone sand (M-sand) & SRC for 20mm thick including curing, etc., complete |
| 384 | Plastering with cement mortar 1:3 using Crushed stone sand (M-sand) & SRC for 12mm thick including curing, etc., complete |
| 385 | Refilling with excavated soil (other than sand) compling with standard specification for filling in foundation and basement etc. complete |
| 386 | Disposal of surplus earth |
| 387 | Supplying and fixing C.I.steps. |
| 388 | Bill No 2b4 : Pipes and Specials for Suction Well |
| 389 | Supplying, conveying and fixing the following CI specials as per IS 1538 & CI pipes as per IS 1536 etc. complete. |
| 390 | Delivery Pipe & related Specials within Well |
| 391 | 100 mm dia CI D/F Duckfoot Bend |
| 392 | 150 x 100 mm CI D/F taper |
| 393 | 150 mm dia CI - 3m D/F pipe |
| 394 | 150 mm dia CI - 2m D/F pipe |
| 395 | 150 mm dia CI - 0.5m D/F pipe |
| 396 | 150 mm dia CI D/F 90 deg Bend |
| 397 | 150 mm dia CI - 1.5m D/F pipe |
| 398 | Delivery Pipe & related Specials within Valve Chamber |
| 399 | 150 mm dia CI - 1m D/F pipe |
| 400 | 150 mm dia CI Non-Return Valve |
| 401 | 150 mm dia CI - 0.5m D/F pipe |
| 402 | 150 mm dia CI Sluice Valve |
| 403 | 150 mm dia CI - 0.5m D/F pipe |
| 404 | Common Header Pipe & related Specials within Valve Chamber |
| 405 | 200 x 150mm CI A/F Radial Tee |
| 406 | 200 mm dia CI - 0.5m D/F pipe |
| 407 | 200 mm dia CI Sluice Valve |
| 408 | 200 mm dia CI Fl/Spi Tail Piece |
| 409 | 200 mm dia Blank Flange |
| 410 | Jointing the C.I.Double flanged pipes and specials with rubber insertion to the required specifications with M.S. bolts and nuts, complete and testing the pipies to the required pressure with water (including cost of jointing materials) For depth upto 2m, |
| 411 | 100 mm dia |
| 412 | 150 mm dia |
| 413 | 200 mm dia |
| 414 | Bill No 2c : Electrical Works for Pumping Station at Vazhaithoppu (Phase-I) TNUHDB in Depot 140, Area - X |
| 415 | Supply, delivery, erection, testingand commissioning of 7.5 HP non-clog submersible sewage pumpset with following duty point, driven by 3 Ph, 415 V, AC, 50 Hz, ElectricalMotor with suitable weather proof cable(Copper ) of total length of 20 m, star Delta panel, Pedestal Coupling, required length of guide wire / guide pipe,M.S.(GLVD) lifting chain,necessary level controlling probes with sufficient length of armoured copper LTUG cable to connect the probe from the junction box to the control panel, fasteners including laying of pump cable under ground with suitable conduit and clamping on walls in trays and incidental civil works etc.complete. |
| 416 | Sew Pumping 111.11 LPM, total head = 18 M |
| 417 | Supply, delivery, erection, testing and commissioning of following sizes of power shuntcapacitor for power factor improvement, suitable to operate on 415V, 3Ph,50Hz A/Csupply, on suitable angle iron frame-works (37.5 mm x 37.5 mm x 6.24mm ) at a height of 0.25m from the ground, including earthing and incidental civil works etc., complete. |
| 418 | Sew. Pump - 4 kVAR |
| 419 | Supplying and fixing of 63 Amps Triple Pole fuse carrier in MS Sheet steel encloure withprovision for accommodating the TNEB meter including earthing etc., complete. |
| 420 | Supplying and fixing of 63 Amps Triple Pole SFU with HRC fuses on suitable angle iron frame with earth connection only. |
| 421 | Supply, delivery, erection, testingand commiossioning of floor mounted M.V.panel with aluminium bus bars and consisting of the following accessories with necessary interconnections between busbars, switches and trunking box, measuring instruments such as voltmeters,ammeters with selectorswitches, energy meter,phase indicating lamps, etc., complete with incidental civil works and comprising of following; |
| 422 | Capacity of M.V. Panel - 63 Amps |
| 423 | 63 A FP(SN) MCCB 25 kA (for EB) |
| 424 | 32 A TP MCCB 25 kA for Sew. Pump |
| 425 | 32 A TP MCCB 25kA (for Sew. Pump cap.) |
| 426 | 32 A TPMCB 10kA (for LDB) |
| 427 | Supplying and clamping of variuos sizes of PVC insulated PVC sheathed armoured aluminium LT UG cable by MS clamps on wall or in a trench to be excavated at a depth of2 ½ " putting 6” layer of sand and covering the cable with brick and sand refilling the earth to make good as directed. |
| 428 | From 63 Fuse Carriers to 63 Amps SFU & from there to 63 Amps MCCB Switch of MV panel (Wall) |
| 429 | size 3.5C, 25 Sqmm |
| 430 | From 32 A MCCB of MV Panel to Control Panelof Sew. Pump (Wall) |
| 431 | size 4C, 6 Sqmm |
| 432 | From 32 A MCCB of MV Panel to Sew. Pump Capacitors (Wall) |
| 433 | size 3C, 10 Sqmm |
| 434 | From 32A MCB of MV Panel to LDB (Wall)size 4 core 10 sq.mm |
| 435 | From control Panel of Pump to Local P.B. Station size 3.5 core 25 sq.mm copper (Under ground) |
| 436 | Supplying and fixing of cable gland and termination with Al. cable lugsfor the following sizes ofPVC insulated PVC sheathed armoured alumunium LT UG cable and with earth connection. |
| 437 | size 3.5C, 25 Sqmm (EB) |
| 438 | size 4C, 16 Sqmm (DG) |
| 439 | Size 4C, 6 sq.mm (Sew. Pump) |
| 440 | size 3C, 10 Sqmm (Sew. Pump capacitor) |
| 441 | Size 4 core 10sq.mm (LDB) |
| 442 | size 3 core 2.5 sq.mm copper |
| 443 | Supply delivery and fixing of out door weather proof junction box fabricated in MS sheet steel (12 SWG for front 14 SWG for other sides) near the suction well for terminating the Pump power cable and control cable on an angle iron frame at convenient height for working and above the local MFL with provision for terminal block & earthing as per IS including incidental civil works etc.,complete. |
| 444 | ForSew. Pump |
| 445 | Supply, delivery and fixing of out door wheather proof Local Push Button station in the compartment provided in the Junction Box with 1 No"ON" and 1 No "OFF" push buttons (the "OFF" push button shall be locable in "OFF" position). |
| 446 | Supply, delivery and erection of Single Phase 6 way 16 Amps, 10kALDBwith the following: 1 No. of 16A, DP RCCB 4 Nos of6A, SP MCB in sheet steel enclosure fitted with busbars and neutral links and suitable angle iron frame works with provision for earthing etc. complete. |
| 447 | Run of 2 of 2.5 sq mm PVC unsheathed aluminium single core cable in PVC pipe for mains with continuous earth connection by 14 SWG wire From the MCB DB to the Switch boards in office, store,and 16A power socket. |
| 448 | Wiring with 2.5 sq mm PVC insulated single core aluminium cables of 650 V Grade on suitable rigid PVC pipe on wall and ceiling with PVC accessories, with MS switch boxcovered with 3 mm thick hylam sheet with continous earth wire connection of 14 SWG TC wire. |
| 449 | Light points |
| 450 | Wiring with 2.5 sq.mm PVC unsheathed A1. single core cable on suitable rigid PVC pipe for 5A 3 pin CS plug non interlocking including supply and fixing of plug pin top in MS box with continuous earth connection by 14 SWG TC wire. |
| 451 | Lighting Fixtures |
| 452 | Supply and installation of 215 V - 2 x 40 W Flouresent TL fitting industrial type with enamelled reflector complete with all accessories - choke, starter, tube, etc. suitable for wall mounting or roof mounting on conduit tube. |
| 453 | Supply and fixing of water tight bulk head fittingsuitable for 100W bulb with lamp guard and lamp. |
| 454 | Supplying and fixing of 12" sweep AC exhaust fan complete including providing necessary opening in the wall. |
| 455 | a) Supply and erection of 1 No 3" dia 2 m long tubular Wall Mounted post with complete 250W sodium vapour lampwith necessary fitting and other accessories etc. |
| 456 | Supplying and clamping of PVC , LTUG cable by M.S.clamps on wall for 2 core 4 sq.mm |
| 457 | Suppling and fixing of cable gland and termination with earth connection for2 core 4 sq.mm |
| 458 | Supplying and fixing of 15 amps, single phase,DP SFU switch with F&N on suitable TW Board with earth connection only |
| 459 | Supply and delivery of the following safety equipment a) 5 kg capacity ISI marked dry chemical powder type fire extinguisher |
| 460 | First Aid box (medium) |
| 461 | Fire bucket - 3 Nos with MS stand |
| 462 | Rubber mat 6mmthick of 1.1 kv grade of size 2m x 1m |
| 463 | Fire safety rules chart |
| 464 | Shock treatment chart |
| 465 | "Caution / Danger" Board |
| 466 | Supply and delivery of the following tools: |
| 467 | Electrical tester |
| 468 | Supply and delivery of Rechargeable emergency lamp with 600mm Fluorocuent lamp, dry type rechargable battery etc.,complete. |
| 469 | Earthing as per ISI specifications with necessary masonary work |
| 470 | Supply and connection of earthing conductor including two coats of approved painting and laying between earth pit and equipments 25 x 6 mm GI Flat |
| 471 | 25 x 6 mm GI Flat |
| 472 | 40 x 6 mm GI Flat |
| 473 | Supply, Delivery, erection, testing and commissioning of Ultrasonic Level Transmitter of range 0 - 15 meters in the collection well with necessary mounting arrangements including incidental civil works etc complete. |
| 474 | Operation and maintenance of the installation: Operation andmaintenanceof the plant with all auxiliary equipment for a period of 120 days after satisfactory supply,erection , commissioningand operating the entire plant for 30 days, free of costby the contractor before handing over the plant to the Board. |
| 475 | Bill No 2d : Construction of Pump House - 3m x 3m |
| 476 | Earth work excavation in hard stiff clay, stiff black cotton, hard red earth, shales, murum, gravel, stoney earth or earth mixed with small size boulders and hard gravely soil as per SS20B with initial lead of 10m and lift of 2m etc. complete. |
| 477 | Supplying and filling with sand for foundation and basement as per standard specification. |
| 478 | C.C 1:3:6 using 40mm gauge hard broken stone jelly for PCC works including laying in layers of not more than 15 cm, thick, ramming, curing etc. complete. |
| 479 | Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3.0m high etc complete complying with standard specifications for well kerb and steining. |
| 480 | Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M25 grade for reinforced cementconcrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, fixing fan clamps etc. as per standard specification and as directed by the Board officers complete. |
| 481 | Supplying, fabricating and laying in position MS or RTS rods for RCC works including cost of steel, binding wire, cutting, cranking and tying in position with binding wire assembly etc., complete. |
| 482 | Stock brick work in cement mortor 1:3 using second class bricks including curring etc. complete for23 cm thick wall. |
| 483 | Plastering with C.M 1:4 for 12mm thick including curing etc. complete |
| 484 | Special ceiling plastering 10mm thick with C.M. 1:3 for RCC slabs and beams, columns, roof slabs and sun shade |
| 485 | Flooring 100mm thick base concrete in C.M. 1:4:10 using 40mm B.G. jelly including laying, ramming, curing etc. complete complete |
| 486 | Paving the floor with plain/design ceramic tiles (colour and shade as directed) of size 200mmx200mmx6mm in all floors over a base layer of cementmortar1:3(one cement and three sand) 20mm thick laid in-situ and pointed with same coloured cement |
| 487 | Terrace flooring with two course of pressed tiles 15x15x1.2 cm using cement mortor 1:3 mixed with crude oil 10% by weight of cement and pointed with same oiled mortor |
| 488 | Concrete with broken brick jelly 20mm gauge in pureslacked lime over R.C.C. roof slab in the proportion of 32:12 ½ (No sand to be used )well beaten with wooden beaters to the required depth of 80mm thick and giving required slope and thickness to roof as required, etc.,complete. |
| 489 | Best Indian TW cupboard with frames 100x60mm alround and shutters 40mm thick with moulded panels in 20mm thick planks and 4nos of iron hold fasts fixed in CC 1:2:4 using 3-10mm chips 6nos of butt hinges 100mm long including necessary fittings brass padlock 100mm long of suitable size and suitable brass handles, screws etc complete The cupboard will have 4nos of RCC precast slabs 40mm thick and 40mm bearing at sides nearly packed with CM etc. and firmly fixed in position. The RCC work will be 1:2:4 mix using stone jelly 6-10mm gauge with necessary reinforcement and rendered smooth with CM on all faces curing etc complete The rear face of the cupboard will be 50mm thick using country bricks in CM 1:4. |
| 490 | Maufacturing supplying and fixing in position Anodised Alu. Natural colour mat finish with openable type window with extruded Alu. Sections with two panels of size (Frame - 38 x 33 x21 x 2.4mm @ 0.615 Kg/m, Shutter: Bottom, Top - 38.5 x 33 x 24.5 x 3 & 4mm @ 0.706 Kg/m, Interlocking vertical - 59 x 33 x 25 x 2.5mm @ 1.135 Kg/m) with necessary accessaries such as rubber beadings best quality of lock handle hinges,stays and fixing 4 mm thick plain / frosted/ pin headed glass including cost of all materials labour for electrical consumption required for drilling holes in RCC columns, beams, masonry wherever necessary with power drill to the extent required and made good to the original conditions after fixing as directed by the Board officers.The Al.Surfaces is to be anodised with matt finish usder electrically condition in accordance with ISI1868/1962 specification for an average anodic film thick of not less than 15 microns. (All materials should be got approved by the Site Engineer before fixing in position |
| 491 | Supplying, fabricating and fixing in position of Alumi.Anod.natural colour matt finish door half glazed and half PLB board using 12 mm thickPLB board and 5.5 mm thick glazeddoor using rectangular Alu.Box section of following sizes for frame and shutter with necessary accessories such as rubber beading, Al. Clips, Best double action floor springs, Aluminium Handles on both sides,floor stopper,Tower bolt, Locks and glass including all materials,Labour, power consemption charges required for fabrication if necessary chipping, dismantling making necessary holes in RCC Coloums, Beams or Masonry wherever necessary with power drill to theextentrequiredand madegood to theoriginalconditionsafterfixingetc.,complete. The Alumi. surface must be anodised with matt finish under electrically controlled condition in accordance with IS specification 1868 / 1962 of Anodic filthickness of not less than 15 Microns (Fifteen) for all sections.All the materialsshouldbe got approved by the Site Engineer before fixing as directed. |
| 492 | Supplying and fixing in position of aluminium anodised colour matt finish Louvered Ventilator. The outer frame will be 62x38x2mm @ 1.17 Kg / m and the louvers with moving arrangements will be made with Alu. Channel of size 60x30x4 mm @ 1.27 kg /m with necessary glass pans for louvers4mm thick Al. Clips, including all materials, labour & power consumption charges required for fabrication if necessary chipping dismantling making holes in RCC columns,beamsor masonry wherever necessary withpower drill to the extent requiredand make good to the original conditions after fixing etc., complete. The Aluminium surface is to be anodised with matt finish under electrically controlled condition in accordance with ISI specification 1868/1962 of anodic film thickness of not less than15 microns (fifteen) for all sections. All the materials should be got approved by the Site Engineer before fixing in position as directed. |
| 493 | Supplying and fixing M.S. grills for window and gate including one coat of primer with red lead etc. complete as directed. |
| 494 | Colour washing two coats over one coat of white washing |
| 495 | White washing one coat |
| 496 | Supplying,and fixing 100mm down fall pipe including cost of 100mm AC pipe, shoe bend, bracket and teek wood plugs, grating etc. complete with door arrangments |
| 497 | Refilling with excavated surplus earth |
| 498 | Electrical Fitting Works |
| 499 | Supplying and fixing of box type 4’40W twin fluorescent tube light fitting complete with 2Nos. 40W. fl. Tube on suitable conduit suspension with connection |
| 500 | Supplying and fixing of 48” sweep AC ceiling fan complete with regulator with 1m downrod (steampipe) including supplying and fixing of fan clamp with side plates and cross arm. |
| 501 | Erection charges inclusive of stem pipe and fan clamp |
| 502 | Supplying and fixing of 12” sweep AC exhaust fan complete including providing necessary opening in the wall |
| 503 | Switch Board |
| 504 | Earthing as per the ISI specification with necessary masonry work |
| 505 | Provision for rain water harvesting |
| 506 | Earth work excavation in hard stiff clay, stiff black cotton, hard red earth, shales, muram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil as per SS 20B with initial lead of 10 mts. and lift of 2 mts.. |
| 507 | 0 - 2m |
| 508 | Supplying sand for filling |
| 509 | Supplying hand broken stones 40 mmBG for filling |
| 510 | Supplying hand broken stones 20 mm BG for filling) |
| 511 | Stock brick work in cement mortor 1:6 using second class bricks including curring etc. complete for23 cm thick wall |
| 512 | Cost PVC pipe 160 mm DIA |
| 513 | Drilling of bore well of size 6" to 8" dia in sediment formation using hand boresets including insertion of casing pipes suppling and packing of pebbels and conveyance of hand boreset including loading and unloading |
| 514 | Toilet facilities - Sanitary Arrangements |
| 515 | Supplying and fixing 51 cm white glazed water closet pan with P or S trap including foot rests (colour glazed) and supplying, laying 100mm dia SWP, concrete encasing the W.C. appurtenances etc., complete. |
| 516 | Providing and fixing 100 mm dia CI soil or vent pipe |
| 517 | Providing and fixing 100mm dia AC Vent Cowl (slotted type) |
| 518 | Providing and fixing 50 mm dia CI soil pipe bend without door arrangement for bathroom |
| 519 | 100mm dia CI soil pipe bend without door arrangements |
| 520 | Providing and fixing 50 mm dia CI soil or vent pipe for bathroom |
| 521 | Providing and fixing 15 x 10 cm SW gully trap with CI gratings in BJ concrete in CM 1:4:10 with silt pit diaphragm arrangements etc., complete. |
| 522 | Supplying, laying , jointing and testing 100mm dia SW pipe including earthwork excavation for trenches in hard stiff clay, stiff black cotton, hard red earth, shales, muram, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil depositing the earth on banks with initial lead of 10m , lowering the pipes into the trenches, aligning, refilling the trenches with excavated earth in layers of not more than 23 cm thick watering, ramming to consolidation, depositing the surplus earth, etc. complete at an average depth of 2.0m. |
| 523 | Construction of inspection chambers offollowing sizes with 75mm thick RCC loose slab covering in cement concrete1:2:4 using 20 mmjelly including necessary reinforcement and earth work excavation for foundation with 23cm thick concrete bed using 40mm BG jelly in CM 1:4:10 for foundation, brick work in CM 1:6for chambers,plastering with cm 1:3 12 mm thick, benching,channelling,etc. complete. a. 60cm x 60cm x 75cm |
| 524 | Solid PVC door shutters using 19 Gauge 19mm MS square tubes for styles and outer frames. 15mm MS square tubes for top, lock and bottom rails. The steel tubes shall be covered with 5mm thick solid PVC sheets. Shutter using 5mm thick solid PVC sheets for panelling shall rigidly fixed in position including necessary furniture and fittings. The over all size of styles shall be 50mm x 30mm. The over all size of top rail, Lock rail and bottom rail shall be 75mm x 30mm. The over all size of frames shall be 50mm x 45mm, with suitable rabate for housing the shutter. |
| 525 | a) Door |
| 526 | Sub Total |
| 527 | GST @ 18% |
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