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| 1 | SH-I: Operation & daily Maintenance of Sewage Treatment Plant (STP) & Car Park Sump pumpManpower for Round the clock (24x7) Operation & day to day maintenance of Sewage Treatment Plant(STP) & Car Park Sump pump etc. along with its associated system accessories including carrying out regular inspection & testing, Preventive Maintenance, monthly water testing, documentation etc. in accordance to the special conditions of contract and Particular & Technical specification of contract & by deploying following manpower at NSCBI Airport, Kolkata. |
| 2 | a) First Year |
| 3 | b) Second Year |
| 4 | SH-II : Cleaning works at Sewerage Treatment TanksComplete cleaning of all tank of 750 cubic meter capacity sewage treatment module - 1 including dewatering, removal of sludge from Collection chamber, Screen chamber, equalization tank (L - 9 mtr. x W- 5.5 mtr. x H - 2.5 mtr), Aeration tank (L - 15 mtr. x W- 9 mtr. x H - 3.8 mtr), Clarifier tank (Dia - 8 mtr. & effective H - 2 mtr), Clarifier Filter tank (L - 9 mtr. x W - 5 mtr. x H - 4.2 mtr) , Sludge holding tank (L - 9 mtr. x W- 5 mtr. x H - 4.2 mtr.) and related pipe lines etc. with suitable sludge transporting vechicles for offloading sludge to nearest designated garbage dumpyard demarked by local administration by maintaining pollution control board norms and directives etc. complete as required and as per attached specifications. |
| 5 | Complete cleaning of all tanks of 750 cubic meter capacity sewage treatment module - 2 including dewatering, removal of sludge from Collection chamber, Screen chamber, equalization tank (L - 9 mtr. x W- 5.5 mtr. x H - 2.5 mtr), Aeration tank (L - 15 mtr. x W- 9 mtr. x H - 3.8 mtr), Clarifier tank (Dia - 8 mtr. & effective H - 2 mtr), Clarifier Filter tank (L - 9 mtr. x W - 5 mtr. x H - 4.2 mtr), Sludge holding tank (L - 9 mtr. x W - 5 mtr. x H - 4.2 mtr.) and related pipe lines etc. with suitable sludge transporting vehicles for offloading sludge to nearest designated garbage dumyard demarked by local administration by maintaining pollution control board norms and directives etc. complete as required and as per attached specifications. |
| 6 | Pumping out of entire sewage waste and sludge from the sewage sump well at Carpark having depth of 9 mtrs and 6 mtrs. wide with the help of motorized vacuum suction jet tanker mounted vehicle including cleaning of the sump well fully by mechanical means and disposal of the sewageto nearest designated garbage dumpyard demarked by local administration by maintaining pollution control board norms and directives etc. complete as required. |
| 7 | a) First Year |
| 8 | b) Second Year |
| 9 | Providing and fixing of CI body Butterfly valves with SS disc nitrile sheet & O-ring & PN16 pressure rating as per IS 13095 or BS 5155 including nuts, bolts, gaskets, component flanges etc. complete in all respect and as per instruction of E-I-C and AAI approved make list of following sizes. |
| 10 | 65 mm |
| 11 | a) First Year |
| 12 | b) Second Year |
| 13 | 80 mm |
| 14 | a) First Year |
| 15 | b) Second Year |
| 16 | 100 mm |
| 17 | a) First Year |
| 18 | b) Second Year |
| 19 | 150 mm |
| 20 | a) First Year |
| 21 | b) Second Year |
| 22 | Providing and fixing of CI SS plates Non return valves with vulcanized NBR seal flanged end & PN 16 pressure rating including nuts, bolts, component flanges, complete in all respect as per instruction of E-I-C and AAI approved make list of following sizes. |
| 23 | 50 mm |
| 24 | a) First Year |
| 25 | b) Second Year |
| 26 | 65 mm |
| 27 | a) First Year |
| 28 | b) Second Year |
| 29 | 80 mm |
| 30 | a) First Year |
| 31 | b) Second Year |
| 32 | 100 mm |
| 33 | a) First Year |
| 34 | b) Second Year |
| 35 | 150 mm |
| 36 | a) First Year |
| 37 | b) Second Year |
| 38 | 200 mm |
| 39 | a) First Year |
| 40 | b) Second Year |
| 41 | Providing and fixing of CI SS plates Gate valves with vulcanized NBR seal flanged end & PN 16 pressure rating including nuts, bolts, component flanges, complete in all respect as per instruction of E-I-C and AAI approved make list of following sizes: |
| 42 | 150 mm |
| 43 | a) First Year |
| 44 | b) Second Year |
| 45 | 200 mm |
| 46 | a) First Year |
| 47 | b) Second Year |
| 48 | Providing and fixing of bronze / brass ball valves of following sizes. |
| 49 | 13 mm |
| 50 | a) First Year |
| 51 | b) Second Year |
| 52 | 25 mm |
| 53 | a) First Year |
| 54 | b) Second Year |
| 55 | 40 mm |
| 56 | a) First Year |
| 57 | b) Second Year |
| 58 | Supply, Installation,Testing & Commissioning of CI Foot Valve with components flanges, gaskets, nut & bolts as per IS 4038 as required. |
| 59 | 80 mm |
| 60 | a) First Year |
| 61 | b) Second Year |
| 62 | Providing and fixing of CI Diaphragm valves with dual plates vulcanized NBR seal flanged end & PN 16 pressure rating including nuts, bolts, component flanges, complete in all respect as per instruction of E-I-C and AAI approved make list of following sizes: |
| 63 | 80 mm |
| 64 | a) First Year |
| 65 | b) Second Year |
| 66 | SH-III: Electrical works |
| 67 | Supply, installation, testing & commissioning of Star Delta starter\"s on delay timer having range upto 120 sec and operating voltage 110-415 V AC, 30V DC and suitable current upto 5A. |
| 68 | a) First Year |
| 69 | b) Second Year |
| 70 | Supply, installation, testing & commissioning of Overload Relay having Ampere range upto 16 Amp, operating voltage 110V - 415 V AC. |
| 71 | a) First Year |
| 72 | b) Second Year |
| 73 | Supply, installation, testing & commissioning of single phase preventor/phase failure relay having trip time delay on phase failure/unbalance up to 5 sec, operating current setting 0.4-1 amp and operating voltage 110V - 415 V AC. |
| 74 | a) First Year |
| 75 | b) Second Year |
| 76 | Complete rewinding the following capacity defective motor suitable for 230/415 volts AC with necessary copper winding and heat varnishing, replacement of bearing etc. complete as required including dismantling and reinstallation of the same at site. |
| 77 | Upto 10 KW |
| 78 | a) First Year |
| 79 | b) Second Year |
| 80 | Above 10 KW to 20 KW |
| 81 | a) First Year |
| 82 | b) Second Year |
| 83 | SH-IV : Painting Works |
| 84 | Cleaning the surface of chequered plates and painting with two coats of synthetic enamel black paint etc. of approved brand and manufacturer as required. |
| 85 | a) First Year |
| 86 | b) Second Year |
| 87 | Scrubbing, cleaning the existing surface of cubicle panels / MS pipes and spray painting the same with two coats of synthetic enamel paint of approved brand and manufacturer of required colour over one coat of red oxide metal primer etc. to give an even shade as required. |
| 88 | a) First Year |
| 89 | b) Second Year |
| 90 | Scrubbing, cleaning the existing surface of cubicle panels / MS pipes / ACF & PSF chambers and spray painting the same with two coats of synthetic enamel paint of approved brand and manufacturer of required colour to give an even shade etc. as required. |
| 91 | a) First Year |
| 92 | b) Second Year |
| 93 | SH-V : Miscellaneous works |
| 94 | Supply of NACL (Iodine Free) |
| 95 | a) First Year |
| 96 | b) Second Year |
| 97 | Supply of Sodium Hypochlorite (NaOCl 8% free chlorine) |
| 98 | a) First Year |
| 99 | b) Second Year |
| 100 | Supply, installation, testing & commissioning of Water Pressure Gauge having pressure range upto 30 kg/cm2 and suitable size as per site condition. |
| 101 | a) First Year |
| 102 | b) Second Year |
| 103 | Supply of HDPE laminated lay flat tube lapeta delivery hose pipe having dia 150 mm complete as required. |
| 104 | a) First Year |
| 105 | b) Second Year |
| 106 | Supply of PVC flexible suction pipe having dia 80 mm complete as required. |
| 107 | a) First Year |
| 108 | b) Second Year |
| 109 | Steel work in M.S. C section/ angle iron/ I section / MS flat / MS Plates including cutting to required length welding & fixing the members to existing structure with suitable means as per the direction by the Engg. -in-Charge including spray/manual painting the same with two coats of ISI marked synthetic enamel paint of approved colour over one coat of red oxide metal primer etc. as per direction of engineer - in - charge. |
| 110 | a) First Year |
| 111 | b) Second Year |
| 112 | SH-VI : Supply of different spares |
| 113 | Supply of suitable size O-ring rubber for following capacity water pump |
| 114 | for 1 hp pump |
| 115 | a) First Year |
| 116 | b) Second Year |
| 117 | for 2 hp pump |
| 118 | a) First Year |
| 119 | b) Second Year |
| 120 | for 3 hp pump |
| 121 | a) First Year |
| 122 | b) Second Year |
| 123 | for 5.5 hp pump |
| 124 | a) First Year |
| 125 | b) Second Year |
| 126 | for 7.5 hp pump |
| 127 | a) First Year |
| 128 | b) Second Year |
| 129 | for 10 hp pump |
| 130 | a) First Year |
| 131 | b) Second Year |
| 132 | for 13 hp pump |
| 133 | a) First Year |
| 134 | b) Second Year |
| 135 | for 20 hp pump |
| 136 | a) First Year |
| 137 | b) Second Year |
| 138 | Supply of suitable size Mechanical sealfor following capacity water pump |
| 139 | for 1 hp pump |
| 140 | a) First Year |
| 141 | b) Second Year |
| 142 | for 2 hp pump |
| 143 | a) First Year |
| 144 | b) Second Year |
| 145 | for 3 hp pump |
| 146 | a) First Year |
| 147 | b) Second Year |
| 148 | for 5.5 hp pump |
| 149 | a) First Year |
| 150 | b) Second Year |
| 151 | for 7.5 hp pump |
| 152 | a) First Year |
| 153 | b) Second Year |
| 154 | for 10 hp pump |
| 155 | a) First Year |
| 156 | b) Second Year |
| 157 | for 13 hp pump |
| 158 | a) First Year |
| 159 | b) Second Year |
| 160 | for 20 hp pump |
| 161 | a) First Year |
| 162 | b) Second Year |
| 163 | Supply of suitable size Bush for following capacity water pump |
| 164 | for 1 hp pump |
| 165 | a) First Year |
| 166 | b) Second Year |
| 167 | for 2 hp pump |
| 168 | a) First Year |
| 169 | b) Second Year |
| 170 | for 3 hp pump |
| 171 | a) First Year |
| 172 | b) Second Year |
| 173 | for 5.5 hp pump |
| 174 | a) First Year |
| 175 | b) Second Year |
| 176 | for 7.5 hp pump |
| 177 | a) First Year |
| 178 | b) Second Year |
| 179 | for 10 hp pump |
| 180 | a) First Year |
| 181 | b) Second Year |
| 182 | for 13 hp pump |
| 183 | a) First Year |
| 184 | b) Second Year |
| 185 | for 20 hp pump |
| 186 | a) First Year |
| 187 | b) Second Year |
| 188 | Supply of suitable size Coupling for following capacity water pump |
| 189 | for 1 hp pump |
| 190 | a) First Year |
| 191 | b) Second Year |
| 192 | for 2 hp pump |
| 193 | a) First Year |
| 194 | b) Second Year |
| 195 | for 3 hp pump |
| 196 | a) First Year |
| 197 | b) Second Year |
| 198 | for 5.5 hp pump |
| 199 | a) First Year |
| 200 | b) Second Year |
| 201 | for 7.5 hp pump |
| 202 | a) First Year |
| 203 | b) Second Year |
| 204 | for 10 hp pump |
| 205 | a) First Year |
| 206 | b) Second Year |
| 207 | for 13 hp pump |
| 208 | a) First Year |
| 209 | b) Second Year |
| 210 | for 20 hp pump |
| 211 | a) First Year |
| 212 | b) Second Year |
| 213 | Supply of suitable size oil seal for following capacity water pump |
| 214 | for 5.5 hp pump |
| 215 | a) First Year |
| 216 | b) Second Year |
| 217 | for 13 hp pump |
| 218 | a) First Year |
| 219 | b) Second Year |
| 220 | Supply of suitable size moisture sensor for following capacity water pump |
| 221 | for 1 hp pump |
| 222 | a) First Year |
| 223 | b) Second Year |
| 224 | for 5.5 hp pump |
| 225 | a) First Year |
| 226 | b) Second Year |
| 227 | for 13 hp pump |
| 228 | a) First Year |
| 229 | b) Second Year |
| 230 | SH-VII : Renovation work |
| 231 | SEWAGE TREATMENT PLANT - 750 KLD |
| 232 | Renovation of sewage treatment plantbased on MBBR process with sewage handling capacity 750 KLD X 2 SET. The STPas water retaining structures, with necessary chemical dosing as required by the available design. All the equipment, piping, pumps, air blowers and electrical panel to be housed in the STP pump room in the position of existing equipments including changing of M.S. puddle flange (Galvanised), inlet, outlet, overflow, vent, moving ladders & railing etc. The cost will also include any consequential civil work including making foundations/renovating existing foundation etc. for the structure, pumps, blowers etc. including all necessary accessories complete as required in compliance to the SCC & GCC and as per direction and complete satisfaction of the Engineer in Charge. |
| 233 | Available specification are as follows (Sewage from toilets, kitchen waste water). |
| 234 | Daily average flow: 750 M3/Day |
| 235 | PH :6.5 - 8.5 |
| 236 | BOD : 300 mg/l |
| 237 | S. Solids : <150 Mg/l |
| 238 | COD : 500 mg/l |
| 239 | Oil & Grease : <20 mg/L |
| 240 | Sewage discharge standard after Tertiary treatment :- |
| 241 | PH :6.0 - 8.0 |
| 242 | BOD: Less than 5 mg/l |
| 243 | S. Solids : Less than 20 mg/l |
| 244 | COD: Less than 30 mg/l |
| 245 | Oil & Grease: Less than 10 mg/l |
| 246 | The existing STP shall consist of following units but not limited to these unit as may be required by the manufacturer\"s design. MS PVC coated rungs in all tanks & Platform for maintenance etc. complete as required. |
| 247 | ELECTRO MECHANICAL UNITS |
| 248 | Providing & fixing of S.S. bar screens of size 1800mm x 3565mm having provision for manual lifting arrangement etc. complete as required. |
| 249 | Providing & fixing S.S. coarse screens of size 1800mm x 3565mm having provision for manual lifting arrangement etc. complete as required. |
| 250 | EQUALIZED WASTE WATER TRANSFER PUMPS :Providing & fixing fully submersible sewage handling type pump for raw sewage transfer from equalization tank to aeration tank. The pump shall have complete CI construction, TEFC induction motor including pressure gauge, lifting arrangement for the pump, all necessary piping, valves, level controller, probes, cable etc. including control panel and other accessories complete as required, Solid handling shall be 10-12 mm complete as required Capacity : 50 M3/hr @ Discharge Head 15 M head each.Quantity: 2 nos. (1W+1S) |
| 251 | Dismantling of Raw Sewage Pump motor set with panel and other accessories including lifting, cutting, grinding, breaking etc. complete as required.Quantity: 2 nos. (1W+1S) |
| 252 | SLUDGE RECIRCULATION PUMP :Providing and fixing Centrifugal type Sludge disposal pump for the disposal of sludge to tanker or to sludge dry beds. The pumps shall have CI casing, cast iron Impeller & SS shaft & sleeve with mechanical rotary shaft mechanical seal connected by a flexible tier type coupling to TEFC induction motor mounted on a common channel base-plate with coupling guard, 150 mm dia pressure gauge with GM isolation cock, suitable vibration eliminator pads of approved design. Motor to be suitable for including all necessary piping, valves and other accessories and concrete foundation complete as required.Capacity: Flow 30.0 m3/hr &20 mtr Head Quantity: 2 (1W+1S) |
| 253 | Dismantling of Sludge Recirculation Pump motor set with panel and other accessories including lifting, cutting, grinding, breaking etc. complete as required.Quantity: 2 (1W+1S) |
| 254 | AIR DISPERSION SYSTEM Providing and fixing Twin Lobe Air Blowers driven through “V” belt ordirectly coupledthrough flexible coupling to a TEFC motor of suitable HP suitable for 415 ± 10% volts, 3 phase, 50 cycles A.C supply including pressure gauge, valve complete etc. as required.Capacity: as required full capacity 930 m3/hr, Pressure 0.37kg/cm2, Head 4-5 M |
| 255 | Providing and fixing of non clog type airdispersion systemcapable of handling 3-5cfm of airwith oxygen transferefficiency of3-4% per/meterwaterdepth. Fine air bubble jet diffuser with silicon EPDM seat minimum number of diffusers to be provided as per following specification.Type of Diffusers are as follows:Coarse Bubble (In Equalization Tank & Sludge Holding Tank)Fine Bubble Diffusers (In MBBR Tanks) |
| 256 | Dismantling of Air Dispersion Systems with pipe and other accessories including lifting, cutting, grinding, breaking etc. complete as required. |
| 257 | Dismantling of Air Blower Systems with motor and other accessories including lifting, cutting, grinding, breaking etc. complete as required. |
| 258 | FILTER/SOFTENER FEED PUMPS :Providing and fixing Horizontal centrifugal pumps for filtration. The pumps shall be made ofCI casing, bronze Impeller, SS shaft & sleeve, Mechanical Seal are connected to a TEFC induction motor mounted on a common channel base frame with coupling guard, 150 mm dia pressure gauge with GM isolation cock, suitable vibration eliminator pads of approved design. Motor to be suitable for 400/440 V, 3 Phase, 50 cycles AC power supply, including all necessary piping, valves and other accessories and concrete foundation complete as required.Capacity 50 M3/Hr.@ 35M head Quantity- 3 nos. (2W+1S) each sets |
| 259 | Dismantling of Filter/Softener Feed Pump Motor set and other accessories including lifting, cutting, grinding, breaking etc. complete as required.Quantity- 3 nos. (2W+1S) each sets |
| 260 | MULTIGRADE SAND FILTER :Supply, installation, testing & commissioning of vertical self supporting Pressure Sand Filter (INDION MGF) fabricated from MSEP as per IS : 2825, ASME code, complete with pressure gauges at inlet & outlet, sample cock, 5 Valve Battery,face piping with valves and all accessories, with initial charge of filter media for Dual media filter with multi grade quartz sand , lining inside with Epoxy Paint testing and commissioning complete as required including civil foundation as required.Capacity:50 M3/hrDia in mm: 1800HOS in mm: 1875Shell Thickness in mm: 6Dish Thickness in mm: 8Filtration rate :20 M3/M2/hr Max. operating pressure:3.5 kg/cm2 Test pressure:5.5 Kg/Sq.cm Frontal Piping in mm:150Filtering Media Quantity in KGS: 4000Media Depth in mm : 915 |
| 261 | Dismantling of PSF Filters with other accessories and including lifting, cutting, grinding, breaking etc. complete as required. |
| 262 | ACTIVATED CARBON FILTER :Supply, installation, testing & commissioning of vertical self supporting Activated Carbon Filter fabricated from MSEP as per IS : 2825, ASMI code, complete with pressure gauges at inlet & outlet, sample cock, 5 Valve Battery,face piping with valves and all accessories, with initial charge of filter media for Activated Carbon filter withlining inside with Epoxy Paint testing and commissioning complete as required.Capacity:50 M3/hrDia in mm:2000HOS in mm: 1875Shell Thickness in mm:6Dish Thickness in mm :8Filtration rate:16 M3/M2/hrMax. operating pressure:3.5 kg/cm2 Test pressure :5.5 Kg/Sq.cm Frontal Piping in mm : 100Media Quantity in m3:2.54 Media Depth in mm : 1000 |
| 263 | Dismantling of ACF Tank with other accessories and including lifting, cutting, grinding, breaking etc. complete as required |
| 264 | SOFTNER FILTER :Supply, installation, testing & commissioning of vertical self supporting Softener Filter fabricated from MSEP with HDPE make Brine Tank as per IS : 2825, ASMI code, complete with pressure gauges at inlet & outlet, sample cock, 5 Valve Battery,face piping with valves and all accessories, with initial charge of filter media for Softener Filter withlining inside with Epoxy Paint testing and commissioning complete as required.Capacity:50 M3/hr with totaloutput 500 m3 Dia in mm: 2000HOS in mm: 2500Shell Thickness in mm:6Dish Thickness in mm : 8Output between regeneration (TH considered 500mg/ltr)- 500 cumMax. operating pressure:3.5 kg/cm2Test pressure :5.5 Kg/Sq.cmFrontal Piping in mm :100Resin Quantity in KGS: 4700Resin Name: 225 NAMedia Depth in mm:1000Regeneration tank Dimension-2000X900 MMMOC Tank -HDPE |
| 265 | Dismantling of Softener Filter with Brine tank with other accessories and including lifting, cutting, grinding, breaking etc. complete as required |
| 266 | ALL PIPINGProviding and fixing of all piping (as described below) and isolation control valves, non return valves etc. for making the system completeas required. |
| 267 | SS304 make Pipe - For all submerged waste water piping (As per the direction of EIC)(Approx qty.-100 mtr.) |
| 268 | MS CLASS C - For all exposed air piping (As per the direction of EIC)(Approx qty.-100 mtr.) |
| 269 | UPVC piping (Sch 80) - For all Liquid Piping (As per the direction of EIC) including PVC air grid for EQT (Approx qty.-100 mtr.) |
| 270 | Dismantling of All Piping including lifting, cutting, grinding, breaking etc. complete as required |
| 271 | MBBR Media Supply, installation, testing and commissioning ofMBBR hexagonal cylindricalmedia. The media shall be enough for proper functioning of STP. [MBBR System to be in two reactors]The surface area should be minimum 450 m2/m3 |
| 272 | Tube Deck MediaSupply, installation, testing and commissioning ofPVC tube deck settling media to be installed in Tube Settler Tank along with retainer plates andsuitable sludge removal arrangement either by pumps or any other suitable arrangement. Capacities, length, width, depth, of the media shall be enough for proper functioning of STP. |
| 273 | Dismantling of MBBR MEDIA and diffuser with other accessories and including lifting, cutting, grinding, breaking etc. complete as required |
| 274 | Supply, installation, testing and commissioning ofLAMELLA settling media to be installed in Settler Tank along with retainer plates andsuitable sludge removal arrangement either by pumps or any other suitable arrangement. Capacities, length, width, depth, of the media shall be enough for proper functioning of STP. |
| 275 | Centrifuge Feed Pump-Positive displacement type Screw pumpsCapacity: 3 m3/hrHead:40-45 mtr HeadQuantity-2 Nos(1W+1S)MOC-CI |
| 276 | Dismantling of Centrifuge Feed Pump with other accessories and including lifting, cutting, grinding, breaking etc. complete as required |
| 277 | BASKET CENTRIFUGE Providing & Fixing Basket Type Centrifuge having basket dia of 36\"and capacity 2 Cum/Hr with suitable motor complete as required. |
| 278 | Dismantling of Basket Centrifuge with other accessories and including lifting, cutting, grinding, breaking etc. complete as required |
| 279 | Supply, installation, testing & commissioning of Hydrualic FILTER PRESS 36\"x36\" size plate 18 nos. with other accessories complete as required. |
| 280 | Dismantling of Clarifier motor with mechanical scrapper and gear box with other accessories and including lifting, cutting, grinding, breaking etc. complete as required |
| 281 | ULTRA VIOLET SYSTEM DOMESTIC TERMINAL FLUSHING |
| 282 | Supply, installation, testing & commissioning ofUltraviolet system with intensity monitor and control panel etc. complete as required.Capacity:30 m3/hrMOC-SS 316 |
| 283 | Dismantling of Ultra Violet System with other accessories for domestic terminal flushing and including lifting, cutting, grinding, breaking etc. complete as required |
| 284 | ULTRA VIOLET SYSTEM INTERNATIONAL SUPPLY |
| 285 | Supply, installation, testing & commissioning ofUltraviolet system with intensity monitor and control panel etc. complete as required. Capacity:6 m3/hrMOC-SS 316 |
| 286 | Dismantling of Ultra Violet Systemwith other accessories for international supply and including lifting, cutting, grinding, breaking etc. complete as required |
| 287 | Supply & installation, testing and commissioning of chlorine dosing system (for sewage treatment plant) consisting of one HDPE tank of 200 litres capacity with a positive displacement diaphragm dosing pump having variable flow rate of 0-12 lph @4kg/sqcm. The motor shall be suitable for operation at 240 V/Single phase/50 Hz. Supply. The pump shall be supplied complete with necessary polypropylene piping, valves, strainers, low level switch and injection fittings etc. complete as required |
| 288 | Dismantling of Chlorine Dosing Systems with other accessories and including lifting, cutting, grinding, breaking etc. complete as required |
| 289 | ELECTRICAL EQUIPMENT |
| 290 | ELECTRICAL PANEL Necessary Modification in MCC Panel along with changes of electrical component with necessary from control, power wiring, cooling fan, VFD necessary modification with RS 485 port for monitoring of basic parameters including Epoxy painting etc. complete as required and complete and as per direction and complete satisfaction of the Engineer in Charge. |
| 291 | ELECTRICAL WIRING Supply & installation of Electrical Cable, Cable Trays, Earthing Strip, Earthing Wire etc complete as required to make the old system running. |
| 292 | ONLINE MONITORING SYSTEMSOverall Size-3000X400X150 mmMounting: Wall/PanelSupply:12 V DCEnclosure:ABS Weatherproof IP 65Display:20*4 Graphic DisplayInputs: 6 Switch InputsInbuilt Sensor For TDS,TSS,BOD,COD,TURBIDITY,PH,CHLORINEOutputs:Sampling Valves(Potential Free C,No)Alarm(Potential Free C,No) |
| 293 | DOMESTIC FLUSHING SUPPLYSupply, installation testing & commissioning 2 nos Vertical multistage inline pump (SS 304 Impeller & chamber) with 7.5 kw IE3 efficiency motor, advance control panel with 2 VFD & MODBUS for BMS, Common Base fram,CED coated MS Suction & Discharge Manifold, Valves, Pressure Transmitter, Pressure Gauge & 300 LTR PN 10 Pressure tank etc. complete as required.Capacity-27m3/hrHead-60mtrQuantity-2 Nos (1W+1S) |
| 294 | Dismantling of Domestic flushing Supply with panel and other accessories including lifting, cutting, grinding, breaking etc. complete as required. |
| 295 | INTERNATIONAL FLUSHING SYSTEM |
| 296 | Supply, installation testing & commissioning 2 nos Vertical multistage inline pump (SS 304 Impeller & chamber) with 2.2 kw IE3 efficiency motor, advance control panel with 2 VFD & MODBUS for BMS ,Common Base fram,CED coated MS Suction & Discharge Manifold, Valves, Pressure Transmitter, Pressure Gauge & 300 LTR PN 10 Pressure tank etc. complete as required.Capacity-3.9m3/hrHead-80mtrQuantity-2 Nos(1W+1S) |
| 297 | Dismantling of International Flushing Systems with panel and other accessories including lifting, cutting, grinding, breaking etc. complete as required. |
| 298 | GARDENING WATER SUPPLY SYSTEMSSupply, installation testing & commissioning 2 nos Vertical multistage inline pump (SS 304 Impeller & chamber) with 2.2 kw IE3 efficiency motor, advance control panel with 2 VFD & MODBUS for BMS ,Common Base fram,CED coated MS Suction & Discharge Manifold, Valves, Pressure Transmitter & Pressure Gauge & 300 LTR PN 10 Pressure tank etc. complete as required.Capacity-3.9m3/hrHead-80mtrQuantity-2 Nos(1W+1S) with 1 nos panel each set |
| 299 | Dismantling ofGardening Water Supply Systems with panel and other accessories including lifting, cutting, grinding, breaking etc. complete as required. |
| 300 | SOFT WATER SUPPLY SYSTEMS |
| 301 | Supply, installation testing & commissioning 2 nos Vertical multistage inline pump (SS 304 Impeller & chamber) with 15 kw IE3 efficiency motor, advance control panel with 2 VFD & MODBUS for BMS ,Common Base fram,CED coated MS Suction & Discharge Manifold, Valves, Pressure Transmitter, Pressure Gauge & 450 LTR PN 10 Pressure tank etc. complete as required.Capacity-64.8m3/hrHead-54mtrQuantity-2 Nos(1W+1S) |
| 302 | Dismantling of Soft Water Supply Systems with panel and other accessories including lifting, cutting, grinding, breaking etc. complete as required. |
| 303 | De Watering (Drainage) Pump for STP |
| 304 | Supply of Monoblock dry motor submersible pumps with non clog free flow open impeller suitable for operation on single phase,50Hz 230+/-5 volts AC supply including oil chamber, guide wire for lifting & lowering of pump, Lifting Chain etc. including all necessary accessories complete as required in compliance to the SCC & GCC and as per direction and complete satisfaction of the Engineer in charge.Capacity-12m3/hrHead-12mtrQuantity-2 Nos(1W+1S) |
| 305 | Dismantling of De Watering (Drainage) Pump with panel and other accessories including lifting, cutting, grinding, breaking etc. complete as required. |
| 306 | Supply, installation, testing & commissioning of online digital Flow meter with recording & monitoring device and other necessary equipment as required of INLET & OUTLET of STP plant having suitable up to 200 mm dia pipe. |
| 307 | Dismantling of online digital Flow meter INLET & OUTLET of STP plant with other accessories including lifting, cutting, grinding, breaking etc. complete as required. |
| 308 | Supplying, fabrication & installation of 24SWG GI exhaust air duct with necessary accessories complete as required |
| 309 | Supply, installation, testing commissioning of Interconnecting Pipework-Mild steel with epoxy paint 1239 Class B with other accessories complete as required. |
