Indian Oil Corporation Limited - Bihar

30441059 bso engg providing sewage treatment plant ( stp ) , water treatment equipment and supply pumps for our new green office building of bihar state office patna stp & water treatment equipment and supply pump 2 section 1 : sewage treatment plant 3 mbbr based ( moving bed bio reactor follwed by ultrafiltration ) 4 design, supplying, installing, testing & commissioning of sewagetreatment plant of45 kld 5 the contractors scope of work shall also include following: 6 process flow sheet 7 hydraulic profile 8 layout of plant room within given space ( refer attached drawing ) . 9 basic and detailed drawings of structures. 10 equipment, piping, and electrical specifications. 11 piping and electrical & instrumentation drawings. 12 preparation of project report for submission to pollution controlboard and statutory authority and obtaining approvals. 13 all civil works ( including ga and rcc details ) as per of civil scope. [ civil work will be in scope of civil contractor ] 14 fabrication required in plant. 15 supply and installation of all electro mechanicals as per the scope. 16 erection and commissioning of plant. 17 performance guarantee & warrantees. 18 training of employer’s personnel for operation of the plant. 19 manual on operation and maintenance of the plant. 20 operation and maintenance of stp for two years after successful commissioning of the plant. 21 inlet sewage characterstics 22 flow rate 45 kl / day 23 ph 6.0 – 8.5 24 bod 250 350 mg / l 25 s. solids 200 300 mg / l 26 cod 400 600 mg / l 27 oil & grease 15 20 mg / l 28 tkn 35 40 mg / l 29 phospate 10 mg / l 30 note: plant should be able to operate at lower range of above parameters. 31 effluent discharge standard after treatment 32 ph 6.0 – 7.5 33 bod less than 10 mg / l 34 s. solids less than or equal to 20 mg / l 35 cod less than or equal to 50 mg / l 36 oil & grease less than or equal to 1 mg / l 37 turbidity less than 1 ntu 38 total nitrogen less than 10 mg / l as n 39 total phosphorous less than 2 mg / l as pcb 40 note: ensuring that the above parameters are within the statutory compliance limit is the responsibility of the stp contractor. 41 sewage treatment plant shall include the following stp tanks: 42 screen chamber 43 oil & grease chamber 44 equalization tank / sump 45 anoxic tank 46 mbbr tank ( 2 no. ) 47 tube settler tank 48 filter feed tank 49 clear water tank ( primary treated water ) 50 flushing water tank 51 sludge holding tank 52 soft water tank 53 sludge holding tank 54 note: contractor shall ensure submission of detailed ga drawings ( plan & section ) , p & i diagram, schematic diagram for the mentioned component in soq and additional component if so required for the complete working of the stp and got it approved by the owner’s architect / project manager / consultants. 55 tanks in civil are tentative and that need to be varified by the vendor before quoting and after comming on the board it shall be stp vendors resposibility any changes required at site and shall be in done by stp contractor. location, size and dimesional detail shall be provided by the stp vendor in the shop drawing. 56 all manhole covers shall be double seal medium duty ci alongwith frame and lockable arrangement and shall be in scope of civil contractor. location and other relevant details of the same shall be provided by the stp vendor in the shop drawing. 57 the sewage treatment plant shall comprise of following: 58 pretreatment devices and plant accessories 59 supply, installation, testing & commissioning of 300 mm x 600 mm high stainless steel construction coarse screen ( including one standby ) with lifting arrangement.the perforation in the screen shall be 8 mm. 60 supply of ms hot dip galvanized puddle flanges in accordance to bs:10 table d as required to be provided ( in the structural slab and wall ) of various diameters. puddle flanges shall be provided for all the structural component of the stp. the installation of the puddle flanges shall be carried out by the civil contractor in accordance to the civil ga drawing ( to be prepared by the stp contractor ) at the required levels& position; under the supervision of the stp contractor 61 supply of plastic step / foot rest ( @ 300 mm c / c ) with polypropelene compound injection molded around 12 mm dia ( fe 415 ) steel reinforcing bar. provision of the foot rest is envisaged in various tanks / components of the stp for the purpose of accessability. the installation of the foot rest shall be done by the civil contractor as per civil ga drawing 62 supply, installation, testing & commissioning of cilight duty / msep rectangular manhole cover with frame for the feasibility of access in the tank 63 size : 600 x 900 weight as per mfg. stds. 64 supply of vent pipes of 100 mm dia vent pipe with mosquito proof grating for treated water tank suitable for the ventilation purpose of the various tanks 65 supply, installation, testing & commissioning of electronic type level controller for automatic operation of the system with high / low level alarm complete with auxillary no / nc contacts for ( to be provided for all the tanks and plant room sump ) 66 supply, installation, testing & commissioning of sight tube ( of 3.5 to 4.5 m length ) with isolation valve at top / bottom, demarcation on tube & for making the installation complete for treated water tanks. 67 supply of submersible mixer for mixing in anoxic tank: 68 moc: pp / ss blades with ci / ss casing 69 mechanical equipment: pumps, blowers etc. 70 supply, installation, testing & commissioning of non clogging type pumps capable of handling solids upto 35 mm having ci casing & ci impeller complete with all accessories, motor of required capacity. delivery header with isolation valve, pressure gauge on delivery line with isolation cock, level controller as per item no. 1.7 along with control panel ( with wiring ) to control the level of sump automatically. pumpsshall have following duty: the provsion of local push button near the pumps should be considered. 71 submersible sewage pumps ( non cutter type ) for transfer of raw sewage in eqt ( 1 working & 1 standby ) : 72 flow rate ( each ) = 3 m3 / hr 73 head =8 10m 74 solid handling size for this pump = 20mm 75 submersible sewage pumps ( non cutter type ) for transfer of stp plant room sump tank ( 1 working + 1 standby ) 76 flow rate ( each ) = 3.0 m3 / hr 77 head =12 15 m 78 solid handling size for this pump = 20 mm 79 cost shall be inclusive of pvcflexible hose pipe ( for piping submreged in effluent ) with pvc / gipiping ( for piping non submerged in effluent ) 80 provision of guide ropes to guide submersible pump from upper level to operational level in sump basin with channels / angle section shall be made by the stp contractor. ( if required ) 81 air diffusionsystemshall include the following: 82 air blower for equilisation , sludge tank & aeration tank : air blowers of suitable hp suitable for 415 ± 10% volts, 3 phase, 50 cycles a / c supply. numbers & capacity as per requirement with standby to be specified by vendor. capacity: 100 m3 / hr @ 0.4 kg / cm2 qty ( 1w+1s ) 83 air piping shall comprise of pvc pipedroppers / laterals with gi header complete with all fittings such as valves, nrv, strainer, tees, crosses, plugs, sockets, elbows, reducers, supports & clamps, puddle flanges etc. contactor to submit detailed p & i indicating their proposal. 84 non clog, self cleaning type air dispersion system capable of handling 3 5 cfm of air with oxygen transfer efficiency of3 4% per / meter water depth. air dispersion grid shall be assembled in modular form so that they can be replaced / repaired easily from plat form at the top. ( imported fine bubble membrane diffusers ) . 85 supply, installation, testing & commissioning of mbbr media consisting of virgin pe / pp carrier modules with surface not less than 400 m2 / m3. the media qty. shall be calculated based on 6 12 gm / m2 area. also supply and fixing of tube deck media of reputed make with suitable quantity. the surface area of tube deck shall be 11 m2 / m3 and the quantity will be based on max 2.0 m / h velocity. 86 note: contractor shall consider the media as required for the stp and include in his quote. 87 bronze ball valve and air dispersion grid as required for stp as described above. 88 note : air dispersion system shall be provided for equalization tank, anoxic tank, mbbr tanks and sludge holding tank. 89 providing and fixing all piping ( as described below ) and isolation control valves for making the system complete. 90 ms: exposed air pipe, frontal pipe for vessels 91 upvc piping: waste water pipe, submerged pipe, interconnecting pipe line afterdelivery header of pumps, tank overflow pipe etc. 92 providing, fixing, testing and commissioning of single stage, horizontal, centrifugal, 2 pole, 50 hz, ac, monoblock pumps ( as per is : 9079 ) incorporating c.i. casing and frame, stainless steel shaft, bronze / ss impeller, tefc induction motor directly coupled to the pump, ip44 protection, class b insulated, c.i. body, hydraulically and dynamically balanced to give vibration free operation, with mechanical seal arrangement, fixed on a base plate with suitable vibration eliminator pads complete with level controller, pressure switch , necessary wiring / cabling ( from tank to pumps & panel ) , pressure gauge, valves, vibration eliminators on the delivery side and strainer on suction side, including non return valve and isolating valves on suction and delivering sides as required, including suction, delivery headers and interconnecting piping ( upvc ) complete in all respects. 93 capacity : 6.0 m3 / h 94 head : 30 35 m 95 rpm : 2900 96 ( 1 working + 1 standby ) 97 ( filter feed pumps ) 98 capacity : 5.0 m3 / h 99 head : 70 m 100 rpm : 2900 101 ( 1 working + 1 standby ) 102 ( flushing water transfer pumps ) 103 capacity : 7 m3 / h 104 head : 35 m 105 rpm : 2900 106 ( 1 working + 1 standby ) 107 ( softner feed pumps ) 108 capacity : 10.0 m3 / h 109 head : 70 m 110 rpm : 2900 111 ( 1 working + 1 standby ) 112 ( soft water transfer pumps ) 113 capacity : 3.0 m3 / h 114 head : 25 30 m 115 rpm : 2900 116 ( 1 working + 1 standby ) 117 ( irrigation pumps ) 118 supplying, installation, testing and commissioning of horizontal centrifugal sludge recirculation pumps for tank coupled with motor of capacity 3.375 m3 / h at 6 to 8 m head of c.i. parts and mechanical seal complete with isolation and non return valves. ( 1 working + 1 standby ) 119 supply, installation, testing & commissioning of vertical self supporting multigrade sand filter in frp / grp construction ( the filter shall be designed for a tested presure of min. 5.5 kg / cm2 ) pressuregaugesatinlet&outlet, sample cock, upvc / cpvc face piping, automatic mpv along with prvision for manual multiport valve andallaccessories, withinitialchargeoffiltermediafor multigrade & activated carbon filter, testing and commissioning complete 120 multi grade filter 121 capacity / flow rate:6.0 m3 / hr 122 design velocity:15 m / hr 123 operating pressure :3.0 to 3.5 kg / sq.cm 124 test pressure:5.5 kg / sq.cm 125 suggested dia meter : 700mm ø 126 moc: frp / grp ( filament winded ) 127 activated carbon filter 128 capacity / flow rate:6.0 m3 / hr 129 design velocity:15 m / hr 130 operating pressure :3.0 kg / sq.cm 131 test pressure:5.5 kg / sq.cm 132 suggested dia meter : 700mm ø 133 activated carbon :i / vshould be 600 134 moc: frp / grp ( filament winded ) 135 softener 136 supply, installation, testing and commissioning of water softening plant. the water softener vessel in frp / grp construction ( the filter shall be designed for a tested presure of min. 5.5 kg / cm2 ) pressuregaugesatinlet&outlet, sample cock, upvc / cpvc face piping, automatic mpv along with prvision for manual multiport valve andallaccessories, withinitialchargeofion exchange resin. the inner distribution system and the under bed draw off system shall be of hub & lateral type with top & bottom strainers of . softener shall be supplied with initial charge resin with supporting media like silex, gravel etc. outlet fitting complete along with regeneration assembly comprising of ejector, brine suction valve and all associated pipe work. 137 the brine tank shall be provided with salt saturation arrangement including suitable hdpe brine tank of300 liters / as per design capacity complete including piping, cpvc / upvc valves and accessories of required size. 138 softener size: 139 flow rate : 7 m3 / hr 140 input hardness considered 600 ppm ( considered ) 141 output hardness less than 50 ppm 142 moc frp / grp ( filament winded ) 143 obr 50 kl 144 operating pressure 3.0 kg / sq.cm 145 test pressure 5.5 kg / sq.cm 146 size: 700 mm dia x 1800 mm hos with 500 liters resin 147 supplying, installing, testing and commissioning of dosing system consisting of one hdpe tank of 100 litres capacity with a positive displacement diaphragm dosing pump having variable flowrate of 0 6 lph. 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 andinjection fittings. the pump shall be speed & stroke control. 148 providing, installing, testing and commissioning ofskid mounted ultra filtration ( uf ) system for further polishing treated effluent and capable of producing 8 m3 / hour of polished water meeting the requirements. the system shall be complete with uf feed pumps ( 1w+1s ) , backwash cum cip pumps ( 1w+1s ) , cartridge filter, uf membranes flushing / cleaning system, complete instrumentation for automation and monitoring, rotameters, pressure gauges, interconnecting pipework, electrical cabling and switchgear, all complete as described in scope of work enclosed herewith.note: the process and the control system of ultra filtration ( uf ) package shall be in complete conformity of the uf membrane manufacturer. the complete system of ultra filtration including its skid, mmembrane, piping, pumps, automation valves must be factory assembled by the approved system makes only. 149 supplying, installing, testing & commissioning of ultravoilet dis infection unit. the unit shall have over 99.9 % bacterial reduction from inlet to outlet. the dis infection chamber shall be constructed of ss 316l on all welted parts. the uv lamp shall be of low pressure mercury vapour type with hard glass enclosure, the sockets shall be water tight & vibration resistant. the lamp life shall be rated for 6000 hours. the unit shall be complete with temperature safety control, lamp out alert circuit & uv radiometer with 4 – 20 ma output. 150 the uv unit shall have with reactor, cabinet housing, cabinet cooling, treatment chamber, electrical panel, temperature safety control, lampout alert and uv monitoring readout panel.the uv dosage should be > 60, 000 uw – sec / sq.cm. the lamps should be selected based upon the flow requirement of respective unit. 151 flow rate : 3 m3 / hour [ at outlet of irrigation water transfer pumps ] 152 flow rate : 5 m3 / hour [ at outlet of flushing water transfer pumps ] 153 flow rate : 10 m3 / hour [ at outlet of soft water transfer pumps ] 154 supply , installation , testing and commissioning of hydraulic filter press of size 12 x 12 with 7 no of plates with 1 set ( 1 working + 1 standby ) of screw pumps to feed to filter press as per the complete set as per the vender specification 155 supply of microprocessor based electo magnetic flow meter for total plant capacity of 45 kld with pulsed dc excitation having automatic zero correction with bi directional flow measurement , compact instrument version with measuring sensor ( primary ) and amplifier integrated in one mechanical unit ( suitable for required flow range, inlet / outlet connections, ip 67 protection, measuring pipe material ss 304, electrode material ss 316 with 16 character x 2 lines lcd alphanumeric display for flow rate, totalizer, diagnostic message, flow alarms with high & low flow programmable throught the range. ) with all accessories for inlet flow measurement before screen chamber. 156 supply, installation, testing & commissioning of digital turbine type water meter with sensor for treated water monitoring 157 flow rate : 3 m3 / hour [ at outlet of irrigation water transfer pumps ] 158 flow rate : 5 m3 / hour [ at outlet of flushing water transfer pumps ] 159 flow rate : 10 m3 / hour [ at outlet of soft water transfer pumps ] 160 approval from pollution board including consent to operate at initial & various other stages of works including preparation of report / drawings as per pollution board requirement, arrangement of raw sewage. contractor shall include the cost of all chemicals consumed and the cost of such items of works which are not explicitly mentioned above, but are mandatory to have pollution board approval. 161 bypass arrangement from equalization tank to municipal sewer includingfittings, isolation valves / nrv / accessories within the plant room at the discharge of the sewahe bye pass pump upto discharge header. 162 providing & fixing of online monitoring system comprising of following : 163 measuring range: as required 164 method: uv / visible different optical absorption spectroscopy, wave length range 200 800 nm. 165 technology : uv visible spectroscopy 166 sample flow: 0 5 lpm 167 power: 230v ac, 30 w 168 range ( cod ) : 0~5~200 mg / l 169 interval: 60 sec 170 probe depth: < 10 m 171 working temp: 5 deg cel ~ 45 deg cel 172 auto cleaning: yes 173 probe weight: 5 kg 174 power supply: 12 24vdc ( + / 10% ) 175 sample temperature: plus 2…..........plus 40 deg cel 176 ambient temperature: plus 2…..........plus 40 deg cel 177 inflow velocity:0.1 10 m / s 178 mild steel fabrication works for various sections like operating platforms, stairs & ladders, base frame of tube settler media ( including frp / resin coat ) supporting strcutures within the stp plant room required for the stp piping supports / cable tray supports. all ms fabricated structures must be properly painted with epoxy or rubber coats for corrotion protection after having put 2 coats of redoxide primer. 179 electrical installation for stp 180 design, fabrication, assembling, wiring, supply, installation, testing and commissioning of motor control center fabricated out of 14 gauge crca sheet steel. cable gland plates shall be provided on top as well as at the bottom of the panels. panels shall be treated with all anticorrosive process before painting as per specifications with 2 coats of red oxide primer and final approved shade of powder coated paint. 2 nos. earthing terminals shall be provided for 3 phase, 4 wire, 50 hz supply system. lifting hooks shall also be provided in case of large panels. approval shall be taken for each panel before fabrication. quoted rates shall be inclusive of cables, ( in accordance to cable trays specification ) with earthing from panel to each motor / equipment. 181 motor control centre : 182 incoming 183 63 amps tpn mccb with the following accessories: 184 0 500 volts 96 x 96 mm square electronic voltmeter with selector switch shall be protected by2 amps tp mcb.1 set 185 0 60 amps 96 x 96 mm square electronic ammeter with selector switch and 100. / 5 amps 10 va cl:1 cts. 1 set 186 phase indicating lamps shall be protected by 2 amp sp mcb 3 sets 187 1 set of on / off indication lamps 188 bus bar 189 100 amps tpn aluminum bus bar with heat shrinkable insulation sleeves. 190 outgoing 191 a. 2 nos. suitable rating mpcb for 0.75 kw dol starter and outgoing feeder to raw sewage transfer pumps motor ( including 1nos. standby ) .each compartment shall contain auto / manual selector swtich and indicating / pushbutton lamps with mcb for on / off / trip of motor. 192 b. 2 nos. suitable rating mpcb for 0.75 kw dol starter and outgoing feeder to plant room sump pumps motor ( including 1nos. standby ) .each compartment shall contain auto / manual selector swtich and indicating / pushbutton lamps with mcb for on / off / trip of motor. 193 c. 2 nos. suitable rating mpcb for 3.75 kw direct on line starterand outgoing feeder to air blowers ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch andindicating lamps with mcb’s for ‘on / off / trip status of motor. 194 d. 2 nos. suitable rating mpcb for 0.375 kw direct on line starter and outgoing feeders to sludge recirculation pumps ( including 1 no. standby ) . compartment shall contain auto / manual selector switch andindicating lamps with mcb’s for‘on / off / trip’ status of motor. 195 e. 2 nos. suitable rating mpcb fornos. 1.1 kw direct on line starter and outgoing feeders to filter feed pumps ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor. 196 f. 2 nos. suitable rating mpcb fornos. 1.1 kw direct on line starter and outgoing feeders to softener feed pumps ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor. 197 g. 2 nos. suitable rating mpcb fornos. 1.1 kw direct on line starter and outgoing feeders to uf feed pumps ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor. 198 h. 2 nos. suitable rating mpcb fornos. 2.2 kw direct on line starter and outgoing feeders to uf backwasg cum cip pumps ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor. 199 i.2 nos. suitable rating mpcb fornos. 1.1 kw direct on line starter and outgoing feeders to irrigation water transfer pump ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor 200 j.2 nos. suitable rating mpcb fornos. 2.2 kw direct on line starter and outgoing feeders to flushing water transfer pump ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor 201 k.2 nos. suitable rating mpcb fornos. 3.0 kw direct on line starter and outgoing feeders to soft water transfer pump ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor 202 l.2 nos. suitable rating mpcb fornos. 0.75 kw direct on line starter and outgoing feeders to screw pumps ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor 203 m. supply for dosing pumps, uvs, necessary cable alleys, internal / cabling, wiring, cabling from mcc to various pumps / equipment and interlocking, gi cable trays earthing for all equipment shall also included. 204 all mccbs / mcbs shall be of 25 kabreaking capacity and suitable for motor duty application. 205 all motor starters shall be provided with automatic level controller. 206 provision shall be made for providing potential free contacts to all pumps starters 207 note: ratings of all starters may vary as per actual selection of equipment & should be approved by consultant before manufacturing 208 mcc – 1 for stp as described above 209 section 2 : water treatement equipment & supply pumps 210 providing, fixing, testing and commissioning of single stage, horizontal, centrifugal, 2 pole, 50 hz, ac, monoblock pumps ( as per is : 9079 ) incorporating c.i. casing and frame, stainless steel shaft, bronze / ss impeller, tefc induction motor directly coupled to the pump, ip44 protection, class b insulated, c.i. body, hydraulically and dynamically balanced to give vibration free operation, with mechanical seal arrangement, fixed on a base plate with suitable vibration eliminator pads complete with level controller, pressure switch , necessary wiring / cabling ( from tank to pumps & panel ) , pressure gauge, valves, vibration eliminators on the delivery side and strainer on suction side, including non return valve and isolating valves on suction and delivering sides as required, including suction, delivery headers and interconnecting piping ( g.i. heavy class ) complete in all respects. 211 capacity : 7.5 m3 / h 212 head : 70 m 213 rpm : 2900 214 ( 1 working + 1 standby ) 215 ( domesticwater transfer pumps ) 216 submersiable pump 217 supply, installation, testing and commissioning of continuous duty submersible centrifugal non clogging drainage pumps complete with 3 phase motor with all necessary protection and mechanical seal etc. complete with all ancillaries including float type level controllers, electrical control panels fabricatd from 14 gauge crca sheet volt meter ammeter with selector switch, tpmcb, 5 va cl : cts, phase indicating lamps protected by 2 amp sp mcb, dol starter, necessary wiring, cable alleys, earthing, interlocking, starter with automatic float type level controller, providion of high level alarm, sequence timer, potential free contact to starter for connection to bas, both pumps may run simultaneously at pre determind level. the submersible sump pump shall be provided with guide wire for lifting and lowering pump, m.s. galvanized lifting chain, duck foot bend. ( 1working + 1standby ) 218 vendor to submit proposed pump model with duty curve. 219 flow rate: 15 lps each 220 head: 15 20 mts 221 solid handling : 30 40 mm 222 location : basment 223 purpose : drainage basment 224 moc:ss body ss impeller & shaft 225 flow rate: 10 lps each 226 head: 15 20 mts 227 solid handling : 20 30 mm 228 location : basment 229 purpose :plant room 230 moc:ss body ss impeller & shaft 231 flow rate: 2 lps with cutterpump 232 head: 15 20 mts 233 location : basment 234 purpose : basement toilet sewage pump 235 moc:ci body bronze impeller & shaft 236 providing, fixing, testing and commissioning of single stage, horizontal, centrifugal, 2 pole, 50 hz, ac, monoblockpumps ( as per is : 9079 ) incorporating c.i. casing and frame, stainless steel shaft, bronze / ss impeller, tefc induction motor directly coupled to the pump, ip44 protection, class b insulated, c.i. body, hydraulically and dynamically balanced to give vibration free operation, with mechanical seal arrangement, fixed on a base plate with suitable vibration eliminator pads complete with level controller, necessary wiring ( from tank to pumps & panel ) , pressure gauge on the delivery side and strainer on suction side, including non return valve and isolating valves on suction and delivering sides as required, including suction and delivery headers complete in all respects. 237 filter feed pump ( 1 working + 1 standby ) 238 flow rate ( each ) =3.75 m3 / hr 239 head =30 35 m 240 purpose : raw to domestic 241 location : plumbing plant room 242 filter feed pump ( 1 working + 1 standby ) 243 flow rate ( each ) =3.75 m3 / hr 244 head =30 35 m 245 purpose : rain waterto raw 246 location : plumbing plant room 247 supply, installation & testing and commissioning of vertical floor mounted filterof suitable size, provided with an inlet distributor. the vessel material of m.s with frp lining / epoxy coating with g.i. frontal piping , inter connection, suction & delivery header and valves ( c.i. ) , back wash system & filter media etc. complete with standard fittings like access cover, pressure gauge at inlet & outlet, sampling cock, rinse drain valve, air vent valve with piping, bolts, nuts & rubber gaskets. 248 note: all the frontal piping, valves and their fitting should be designed on 1.5m / s velocity 249 multi grade filter 250 capacity / flow rate:3.75 m3 / hr 251 filteration rate : 18000 l / sqm / hr 252 operating pressure :3.0 kg / sq.cm 253 test pressure:5.5 kg / sq.cm 254 purpose : raw to domestic 255 moc m.s. with frp linning 256 activated carbon filter 257 capacity / flow rate:3.75 m3 / hr 258 filteration rate : 15000 l / sqm / hr 259 operating pressure :3.0 kg / sq.cm 260 test pressure:5.5 kg / sq.cm 261 purpose : raw to domestic 262 moc m.s. with frp linning 263 multi grade filter 264 capacity / flow rate:3.75 m3 / hr 265 filteration rate : 18000 l / sqm / hr 266 operating pressure :3.0 kg / sq.cm 267 test pressure:5.5 kg / sq.cm 268 purpose : rain waterto domestic 269 moc m.s. with frp linning 270 softener 271 supply, installation, testing and commissioning of water softening plant. the water softener vessel shall be constructed of m.s material with epoxy coating. the inner distribution system and the under bed draw off system shall be of hub & lateral type / riser tube with top & bottom strainers of . softener shall be supplied with initial charge resin with supporting media like silex, gravel etc. the softener shall be complete with pressure gauge at inlet & outlet, sample cock, g.i face piping / interconnected piping, multiport valve ( control valve ) . overflow & drain, outlet fitting complete regeneration assembly comprising of power valve, ejector, brine suction valve and all associated pipe work. a density meter for brine shall be included. 272 salt saturation arrangement: 273 the brine tank shall be provided with salt saturation arrangement including suitable hdpe brine tank of 2 regeneration capacity complete with resins of approved quality and make complete with bypass arrangement including piping, ci valves ( 3 nos. ) and accessories of required size. 274 plant sizes: 275 capacity / flow rate 3.75 m3 / hr 276 input hardness considered 600 ppm ( considered ) 277 output hardness less than 150 ppm 278 moc ms with epoxy 279 obr 30 kl 280 operating pressure 3.0 kg / sq.cm 281 purpose : rain waterto domestic 282 test pressure 5.5 kg / sq.cm 283 supplying, installing, testing and commissioning of dosing system ( for domestic water treatment plant ) consisting of one hdpe tank of 100 litres capacity with a positive displacement diaphragm dosing pump having variable flowrate of 0 6 lph. 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 andinjection fittings. the pump shall be speed & stroke control. 284 electrical installation 285 fabrication, wiring, supply of motor control centre shall be fabricated out of 14 gauge crca sheet steel in form in 3b formation with reinforcement of suitable size angle iron, channel ‘t’ sections irons and / or flats wherever necessary. cable gland plates shall be provided on top as well as at the bottom of the panels. panels shall be treated with all anticorrosive process before painting as per specifications with 2 coats of red oxide primer and final approved shade of powder coated paint. 2 nos. earthing terminals shall be provided for 3 phase, 4 wire, 50 hz supply system. lifting hooks shall also be provided in case of large panels. approval shall be taken for each panel before fabrication. cadmium plated hardware shall be used in fabrication of panels. quoted rates shall inclusive of cables, cable trays, control cabling, earthing ( in accordance to specification ) with earthing from panel to each motor / equipment. 286 mcc –1 for plumbing system 287 incoming 288 100 amps tpn mccb with the following accessories: 289 a. 0 500 volts 96 x 96 mm squarevoltmeter with selector switch protected by2 amps tp mcb. 1 set 290 b. 0 100 amps 96 x 96 mm square ammeter with selector switch and 160 / 5 amps 10 va cl:1 cts. 1 set 291 c. phase indicating lamps protected by 2 amp sp mcb 3 set 292 bus bar 293 160 amps tpn ( 25 ka ) aluminium bus bar with heat shrinkable insulation sleeves. 294 outgoings 295 a.2 nos. suitable rating mpcb fornos. 3.0kw direct on line starter and outgoing feeders to domestic watertranfer pump ( including 1 no. standby ) . each compartment shall contain auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor 296 b. 2 nos. suitable rating mpcb for 1.5 kw dol starter and outgoing feeder to filter feed pump motor ( including 1 nos. standby ) .each compartment shall contain vaf meter, auto / manual selector swtich and indicating / pushbutton lamps with mcb for on / off / trip of motor. ( raw to domestic ) 297 c. 2 nos. suitable rating mpcb for 1.5 kw dol starter and outgoing feeder to filter feed pump motor ( including 1 nos. standby ) .each compartment shall contain vaf meter, auto / manual selector swtich and indicating / pushbutton lamps with mcb for on / off / trip of motor. ( rain water to raw ) 298 d.2 no. suitable mccb for 5.0 kw outgoing feeders to borewell starter panel. each compartment shall contain vaf meter, auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor 299 e.2 no. suitable mccb for 3.0 kw outgoing feeders to basementsump pump panel. each compartment shall contain vaf meter, auto / manual selector switch and indicating lamps with mcb for ‘on / off / trip’ status of motor ( 1 working and 1 standby ) 2 set 300 f. spare mcb’s of following capacities: 301 i. 40 amps tpn mcb’s 2 nos. 302 ii. 63 amps tpn mcb’s 2 nos. 303 a. all mccbs shall be of 25 ka breaking capacity and suitable for motor duty application. 304 b. provision shall be made for providing potential free contacts to all pumps starters for connection to bas 305 c. provision shall be made to ensure system protection from dry running of the pump 306 d. necessary cable alleys, internal wiring, and interlocking, earthing for all equipment shall also included 307 mcc 1for plumbing system as described above....

National Thermal Power Corporation Limited - Bihar

29749413 procurement of sump pump assemblies and spares of m / s sam make sump procurement of sump pump assemblies and spares of m / s sam make sumppumps , vo80 / 250+ars:complete assy. , brg coller for sump pump vo 80 / 250+ars , brg cap for sump pump vo 80 / 250+ars , brg housing for sump p / p vo 80 / 250+ars , gland for sump pump vo 80 / 250+ars , gland housing for sump p / p vo 80 / 250+ars , lantren ring for sump pump vo 80 / 250+ars , gland ring for sump pump vo 80 / 250+ars , pump shaft for sump pump vo 80 / 250+ars , circlip for sump pump vo 80 / 250+ars , coupling set for sump pump vo 80 / 250+ars , bush brg p / p for sump p / p vo 80 / 250+ars , p / p shaft sleeve sump p / p vo 80 / 250+ars , volute casing for sump p / p vo 80 / 250+ars , bush housing for sump p / p vo 80 / 250+ars , impeller for sump p / p vo 80 / 250+ars , wear plate for sump p / p vo 80 / 250+ars , vo80 / 250+ars:lock nut ( shaft ) , vo80 / 250+ars:lock washer , vo80 / 250+ars:ratchet coller , vo80 / 250+ars:adjusting screw , vo80 / 250+ars:lock nut , vo80 / 250+ars:gland packing , vo80 / 250+ars:base plate , vo80 / 250+ars:pump column pipe , vo80 / 250+ars:delivery pipe top , vo80 / 250+ars:strainer , vo80 / 250+ars:gasket , vo65 / 340+ff:gland housing , vo65 / 340+ff:side casing , vo65 / 340+ff:bush bearing , vo65 / 340+ff:shaft sleeve , vo65 / 340+ff:impller , vo65 / 340+ff:impeller nut , vo65 / 340+ff:bearing bed , vo65 / 340+ff:lock nut , vo65 / 340+ff:ratchet pin , vo65 / 340+ff:ratchet coller , vo65 / 340+ff:bearing cap , vo65 / 340+ff:lock washer , vo65 / 340+ff:bearing housing pr no.7 , vo65 / 340+ff:lock nut , vo65 / 340+ff:strainer , vo65 / 340+ff:p / p shaft , casing, sump pump.model ar 300 / 650 , vo65 / 340+ff:pin bush cplng , vo65 / 340+ff:circlip , vo65 / 340+ff:pump column pipe , vo65 / 340+ff:comp pump assy , vo65 / 340+ff:lantern ring , vo65 / 340+ff:gland ring , vo65 / 340+ff:delivery bend , vo65 / 340+ff:delivery pipe ( middle ) , vo65 / 340+ff:adjusting screw , vo65 / 340+ff:gland , vo65 / 340+ff:gland packing , vo65 / 340+ff:cooling pipe line , vo65 / 340+ff:suction spool , vo 150 / 340a+ars:lock nut , vo 150 / 340a+ars:lock washer , vo 150 / 340a+ars:ratchet pin , vo 150 / 340a+ars:ratchet coller , vo 150 / 340a+ars:bearing coller , vo 150 / 340a+ars:bearing cap , vo 150 / 340a+ars:bearing housing , vo 150 / 340a+ars:adjusting screw , vo 150 / 340a+ars:lock nut , vo 150 / 340a+ars:gland , vo 150 / 340a+ars:gland housing , vo 150 / 340a+ars:gland packing , vo 150 / 340a+ars:lantern ring , vo 150 / 340a+ars:gland ring , vo 150 / 340a+ars:shims , vo 150 / 340a+ars:circlip , vo 150 / 340a+ars:drive shaft , vo 150 / 340a+ars:drive column pipe , vo 150 / 340a+ars:bush bearing , vo 150 / 340a+ars:delivery pipe middle , vo 150 / 340a+ars:strainer , vo 150 / 340a+ars:shaft sleeve , vo 150 / 340a+ars:impeller with nut , vo 150 / 340a+ars:wear plate , vo 150 / 340a+ars:bush housing , vo 150 / 340a+ars:delivery bend , vo 150 / 340a+ars:coupling set , vo80 / 460+arl:complete assy. , ds125 / 340:complete assy. , ds125 / 340:casing , ds125 / 340:plug , ds125 / 340:plug , ds125 / 340:cooling pipe assy , ds125 / 340:gland packing , ds125 / 340:key , ds125 / 340:key , ds125 / 340:pin wear ring , ds125 / 340:lock washer , ds125 / 340:lock nut , ds125 / 340:sleeve lock nut , ds125 / 340:sleeve lock nut , ds125 / 340:deflector , ds125 / 340:lantern ring , ds125 / 340:shaft , ds125 / 340:shaft sleeve , ds125 / 340:bearing cover , ds125 / 340:bearing bracket , ds125 / 340:bearing bracket , ds125 / 340:gland , ds125 / 340:wear ring , ds125 / 340:impeller , ds125 / 340:casing...

National Thermal Power Corporation Limited - Bihar

29701132 procurement of drain pump spare and esp drain pump and stage 1 bottom procurement of drain pump spare and esp drain pump and stage 1 bottomash drain pump , top head shaft varat type 65vws 1 , shaft bottom varat 65vws 1 , coupling pin & bush, sump pump.65vws 1 , pump half coupling with key, 65vws 1 , distance piece, sump pump.65vws 1 , brg cover, sump pump.65vws 1 , lock nut, brg of sump pump.65vws 1 , collar ring, sump pump.65vws 1 , shaft, sump pump.65vws 1 , lockng screw, sleeve of sump pump.65vws 1 , grub screw, sump pump.65vws 1 , locking bolt for impeller , oil seal cover, sump pump.65vws 1 , bush, lowr brg housng of sump p / p.65vws 1 , lower brg huusing, sump pump.65vws 1 , shaft sleeve, sump pump.65vws 1 , guide ring, sump pump.65vws 1 , impeller key, sump pump.65vws 1 , grub screw, lockng bolt 65vws 1 , locking bolt, impelr of sump p / p.65vws 1 , volute casing, sump pump.65vws 1 , impeller, sump pump.65vws 1 , renewable ring, sump pump.65vws 1...

National Thermal Power Corporation Limited - Bihar

29044962 spares of sam turbo make pumps and pump assembly spares of sam turbo make pumps and pump assembly , 11md80 / 205:d:pump shaft , 10md 80 / 205:205d: bearing lock washer , 4md 125 / 305v d:pump shaft , md 125 / 305v d:balancing drum , md 125 / 305 r:impeller , md 125 / 305:key ( bl disc ) , 4md80 / 205d:bearing cover , 4md80 / 205d:bearing housing , 4md80 / 205d:balancing drum , 4md80 / 205d:205d:drum housing , 4md80 / 205d:delivery casing , 4md80 / 205d:bearing lock washer , 4md80 / 205d:spacer ( bearing ) , 4md80 / 205d:o ring drum , 4md80 / 205d:pump shaft , 4md80 / 205d:key ( balancing drum ) , 3md80 / 205d:o ring drum , vg 100 / 400+tch+n:impeller ( samron 17, 500 , balancing disc seat code no:61.4, , balancing disc, code no:61.3, , pump shaft with key code no:22.3 , 4ad14:shaft , 4ad14:shaft sleeve , 4ad14:bearing housing , 4ad14:stuffing box , vo 150 / 340a+ars:line shaft , vo 150 / 340m+ars:wear plate , vo 150 / 340m+ars:impeller with nut , vo 150 / 340m+ars:shaft sleeve , vo 150 / 340a+ars:drive shaft , vo 150 / 340m+ars:bush bearing , vo 150 / 340m+ars:bush bearing , vo 150 / 340m+ars:coupling sleeve set , vo 150 / 340m+ars:pump shaft , vo 150 / 340m+ars:line shaft , vo 150 / 340m+ars:drive shaft , vo 150 / 340a+ars:pump shaft , 4ad14:coupling set , vo 150 / 340a+ars:bush bearing , vo 150 / 340a+ars:bush bearing , vo 150 / 340a+ars:shaft sleeve , vo 150 / 340a+ars:impeller with nut , vo 150 / 340a+ars:wear plate , cpc 80 / 400:complete pump assy. , coupling set for sump pump vo 80 / 250+ars , bush housing for sump p / p vo 80 / 250+ars , p / p shaft sleeve sump p / p vo 80 / 250+ars , drive shaft for sump pump vo 80 / 250+ars , pump shaft for sump pump vo 80 / 250+ars , vo80 / 250+ars:complete assy. , 4ad14:m seal with gland plate assy , cpc 80 / 400:helicoil insert , vo 150 / 340a+ars:complete assy....

Bharat Heavy Electricals Limited - Bihar

29034738 gypsum dewatering system vaccum belt filter type for ntpc kahalgaon stpp fgd project gypsum dewatering system vaccum belt filter type for ntpc kahalgaon stpp fgd project , break up of main supply items , primary hydro cyclone comprising of hydrocyclone clusters, anchor bolts, nuts and washers, flanges for inlet and overflow, a variety size of vortex finders for all the hydro cyclone, accessory piping within the skid to make the system complete. , secondary hydro cyclone comprising of hydrocyclone clusters, anchor bolts, nuts and washers, companion flanges for inlet and overflow, variety size of vortex finders for all the hydro cyclone &accessory piping within the skid to make the system complete. , vacuum belt filters complete with accessories, maintenance platform with staircase including discharge chute, and driving motors (ie3) with vfd & inverter panel, coupling along with guard. , vacuum receivers with anchor bolts, nuts and washers. , vacuum pumps with drive (ie3 motor) along with all connecting bolts/ nuts/ washers/foundation bolts for installation, coupling along with guard, required instruments and safety device (as required). , vent fan including enclosure along with drive motor (ie3), coupling along with guard , complete arrangement for cloth and cake washing arrangement, cloth and cake wash pumps with motors (ie3), coupling along with guard, associated piping, valves, spray nozzles & accessories , complete arrangement of filtrate extraction pumps with motors (ie3), coupling along with guard, suction and discharge valves, instrumentation etc. to make system complete. , complete arrangement of vacuum pump seal water sump pumps with motors (ie3), valves, coupling along with guard(as applicable), instrumentation etc. to make system complete. , complete interconnected piping (slurry, air and water pipes) along with valves, rubber lining (wherever applicable), supports, gaskets, fasteners and accessories which is integral to gypsum dewatering system as defined in technical specification, section i, sub section ic, clause no. 2.1.1.9 (i). , complete instruments associated with equipment and integral piping as defined at 1.10 above for gypsum dewatering system...

National Thermal Power Corporation Limited - Bihar

28730444 procurement of spares for sump pump at ntpc barh. impeller ( moc:cf8m ) for maxflow make dewatering pump. , shaft ( moc:ss 410 ) for maxflow make dewatering pump. , shaft sleeve ( moc:ss 410 ) for maxflow make dewatering pump. , strainer ( moc:ms ) for maxflow make dewatering pump. , stuffing box bush ( moc:cast iron ) for maxflow make dewatering pump. , complete pump assy with base frame & motor. , impeller ( moc:cf8m ) for tg inside trench dewatering pump. , shaft ( moc:ss 410 ) for tg inside trench dewatering pump. , strainer ( moc:ms ) for tg inside trench dewatering pump. , stuffing box ( moc:cast iron ) for tg inside trench dewatering pump. , stuffing box ( moc:cast iron ) for tg inside trench dewatering pump. etc...

Kanti Bijlee Utpadan Nigam Limited - Bihar

28483096 procurement of sump pump spares for chp procurement of sump pump spares for chp , vo+ps 50 c:bush housing , vo+ps 50 c:shaft sleeve , vo+ps 50 c:impeller nut , vo+ps 50 c:bush brng. , vo+ps 50 c:bush brng. , vo+ps 50 c:lock washer , vo+ps 50 c:bearing collar , vo+ps 50 c:circlip , vo+ps 50 c:drive shaft , vo+ps 50 c:pump shaft , vo+ps 50 c:coupling sleeve , vo+ps 50 c:impeller , vo+ps 50 c:ratchet collar , vo+ps 50 c:ratchet pin , vo+ps 50 c:comoplete assy , vo+ps 50 c:star support...

National Thermal Power Corporation Limited - Bihar

28406864 procurement of spares of sump pumps at ntpc farakka procurement of spares of sump pumps at ntpc farakka , oilseal set inboard / cpp1 100x80 400rl , cpv 13 80x50 315:complete pump , cpv 13 80x50 315:impeller , cpv 13 80x50 315:casing , cpv 13 80x50 315:lower shaft , cpv 13 80x50 315:intermediate shaft , cpv 13 80x50 315:upper shaft , cpv 13 80x50 315:shaft sleeve , cpv 13 80x50 315:bearing sleeve , cpv 13 80x50 315:bush , cpv 13 80x50 315:lower bearing bracket , cpv 13 80x50 315:bearing housing , cpv 13 80x50 315:split ring...

National Thermal Power Corporation Limited - Bihar

28183495 procurement of spare parts for sump pump at ntpc farakka and sewage procurement of spare parts for sump pump at ntpc farakka and sewagepumps at ntpc kahalgaon , complete pump with motor model 150 vws 4 , comp.pump with motor 80 vws 1 / 2, , renewable ring ( gm 318 gr v ) , impeller ( 2.5% nici ) , shaft sleeve ( aisi 410 ) , bush for lower brg hsg # 12 4vws pump , bottom shaft ( pump ) ( aisi 316 ) , bush for intermediat brg.holder#23a 4vws , line shaft intermediate ( 1set 2nos ) ( en8 ) , outer casing for sleeve coupling , collar ring , top shaft ( en 8 ) , pin & bush for flexible coupling ( steel ) , volute casing ( 2.5% nici ) , impeller key ( steel ) , key for pump top shaft ( steel ) , oil seal cover for lower brg housing , key for sleeve coupling , oil seal cover for ibh , lower bearing housing end plate , bearing holder:intermediate...

Indian Oil Corporation Limited - Bihar

27894015 limited tender for supply of vertically mounted sump pump supply , installation , testing and commissioning of vertically mounted sump pump for underground tanks...

National Thermal Power Corporation Limited - Bihar

26324215 procurement of spares for sump pump stage#1 , vo80 / 460+arl:gland housing , vo80 / 460+arl:lantern ring , vo80 / 460+arl:gland ring , vo80 / 460+arl:pump shaft , vo80 / 460+arl:coupling ring , vo80 / 460+arl:bush bearing ( pump ) , vo80 / 460+arl:bush , vo80 / 460+arl:lubrication pipe line , vo80 / 460+arl:shaft sleeve ( p end ) , vo80 / 460+arl:volute casing , vo80 / 460+arl:impeller , vo80 / 460+arl:star support ( pump ) , vo80 / 460+arl:vo80 / 460+arl , vo80 / 460+arl:o ring , vo80 / 460+arl:strainer , vo80 / 460+arl:lock nut , vo80 / 460+arl:bearing housing , vo80 / 460+arl:bearing cap , vo80 / 460+arl:bearing collar , vo80 / 460+arl:ratchet collar , vo80 / 460+arl:ratchet pin , vo80 / 460+arl:lock washer , vo80 / 460+arl:lock nut...

National Thermal Power Corporation Limited - Bihar

25975290 procurement of boiler blow down sump pump and its spares for units ofntpc barauni and procurement of spares of gland drain pump of stage iiof ntpc farakka , impeller ring suc#192 kbl kpds80/26 , key:cs cplng#321 kbl kpds80/26 , brg . nut ms#335 kbl kpds80/26 , helical spring insert#479 kbl kpds80/26 , ext . circlip#486 kbl kpds80/26 , oil seal#500 . 1 kbl kpds80/26 , head shaft:cs#185 kbl kpds80/26 , casing cover:ci:#220 kbl kpds80/26 , pump casing:ci:#107 kbl kpds80/26 , impeller:ss:#151 kbl kpds80/26 , impeller shaft:cs#186 kbl kpds80/26 , casingwear ring suc:brz#190kbl kpds80/26 , shaft sleeve:de: ss410#310 kbl kpds80/26 , shaft sleeve:nde ss410#311 kbl kpds80/26 , intermidiate brg . bush#351 kbl kpds80/26 , brg . bush imp shaft#353 kbl kpds80/26 , brg . shell:ci#356 . 1 kbl kpds80/26 , bearing shell for intermediate brg bush , screwed cplng#395 kbl kpds80/26 , brg . spider:ci#245 kbl kpds80/26 , kpds 40/26:complete assy . , kpds 40/26 qf:semiopen impeller , kpds 40/26:intermediate shaft , kpds 40/26:head shaft , kpds 40/26:impeller shaft , kpds 40/26:lantern ring , kpds 40/26:split gland , kpds 40/26:stuffing box housing , kpds 40/26:bearing spider , kpds 40/26:thrust bearing carrier , kpds 40/26:bearing holder , kpds 40/26:bearing cover , kpds 40/26:shaft sleeve drive side , kpds 40/26:shaft sleeve pump side , kpds 40/26:impeller nut , kpds 40/26:intermediate brg . bush , kpds 40/26:brg . bush under casing cover , kpds 40/26:brg . shell for brg . bush , kpds 40/26:screwed coupling...

National Thermal Power Corporation Limited - Bihar

25780353 procurement of sam turbo make pump and its spares at ntpc kahalgaon , vo80/340+ars:wear plate , vo80/340+ars:bush housing 17 . 3 , vo80/340+ars:single shaft , vo 150/340a+ars:shaft sleeve , vo 150/340a+ars:delivery pipe middle , vo 150/340a+ars:delivery pipe top , vo 150/340a+ars:bush bearing , vo 150/340a+ars:bush bearing , vo 150/340a+ars:coupling sleeve set , vo 150/340a+ars:line shaft , 4ad14:m seal with gland plate assy , 4ad14:stuffing box , 4ad14:bearing cover , 4ad14:bearing housing , 4ad14:bearing lock nut , 4ad14:sleeve nut , 4ad14:shaft sleeve , 4ad14:casing ring , o ring set:boiler fill pump , spacer for boiler fill pump , pump shaft with key code no:22 . 3 , 9md 80/205:complete assy , vo 150/340m+ars:bush housing , vo 150/340m+ars:bush bearing , vo 150/340m+ars:complete pump assy . , ds125/340:cooling pipe assy , ds125/340:lock washer , ds125/340:sleeve lock nut , ds125/340:sleeve lock nut , ds125/340:lantern ring , ds125/340:shaft , ds125/340:shaft sleeve , vo65/430+ars/arl:complete assy . , ar150/340a:wear plate , bush housing for sump p/p vo 80/250+ars , bush brg ( star ) for sump p/p vo 80/250+ars , casing cover:dm water regeneration pump , casing for cw chlor wtr supply pump , vo 150/340a+ars:complete assy . , pump shaft for sump pump vo 80/ 250+ars , drive shaft for sump pump vo 80/250+ars , coupling set for sump pump vo 80/250+ars , bush brg p/p for sump p/p vo 80/250+ars , vo80/250+ars:line shaft...

Bharatiya Rail Bijlee Company Limited - Bihar

24766820 procurement of schneider make spares for sump pump of chp and vfd drive procurement of schneider make spares for sump pump of chp and vfd drivefor clarifier , vfd system: 5 . 5kw , 415vac , 14a , electrical module: atv312hu55n4;shneider , sfu:normal duty tp:125a:690v , sfu:heavy duty tpn:63a:660v , sfu:heavy duty tpn:32a:660v , 3 pole contactor with ac 63amp , add on block ( 1 no + 1 nc ) , jj1500bmn:eocr relay...

National Thermal Power Corporation Limited - Bihar

24411012 supply of spares for sump pump for use in chp area , lock nut for sump pump vo 80/400+ff , lock washer for sump pump vo 80/400+ff , brg coller for sump pump vo 80/400+ff , bearing cap for sump pump vo 80/400+ff , brg housing for sump pump vo 80/400+ff , lock nut for sump pump vo 80/400+ff , circlip for sump pump vo 80/400+ff , drive shaft for sump pump vo 80/400+ff , coupling ring for sump pump vo 80/400+ff , coupling sleeve sump pump vo 80/400+ff , bush brg star for sump pump vo 80/400+ff , star support for sump pump vo 80/400+ff , coupling nut for sump pump vo 80/400+ff , shaft sleve ( pump end ) for vo 80/400+ff , bush brg ( pump ) for pump vo 80/400+ff , impeller nut for sump pump vo 80/400+ff , connecting coupling set for vo 80/400+ff...

National Thermal Power Corporation Limited - Bihar

24066958 procurement of spares of sam pumps of dm plant stage i and ii for dm plant , throttle bush ( delivery end ) code no:55 . 24 , balancing disc seat code no:61 . 4 , , sleeve ( delivery casing ) for boiler fil p , o ring , code no:42 . 24 , o ring , code no:42 . 23 , o ring , code no:42 . 4 , lock washer:boiler fill pump , o ring set:boiler fill pump , spacer pno 53 . 3 , 6md 125 / 305v , 6md125 / 305&6md 125 / 305v:stage casing , 6md125 / 305&6md 125 / 305v:stage casing , 6md125 / 305&6md 125 / 305v:flat gasket , 6md125 / 305&6md 125 / 305v:gland , 6md125 / 305&6md 125 / 305v:gland packing , 6md125 / 305&6md 125 / 305v:grease nipple , 6md125 / 305&6md 125 / 305v:lock nut , 6md125 / 305&6md 125 / 305v:o ring pno 42 . 25 , coup mtr / pump sft hp water sam wp125 / 320 , shaft , hp water booster wp 125 / 320 , sam , key ( coupling ) for h . p . booster pump . , gland for h . p . booster pump . , gasket set for h . p . booster pump . , outer bearing cap for h . p . booster pump . , lantern ring for h . p . booster pump . , key ( impeller ) for h . p . booster pump , , bearing bed for h . p . booster pump . , oil seal ( set ) for h . p . booster pump . , chc 150 / 500:oil seal set , chc 150 / 500:constant level oiler , oil seal sefor de gasserpump , complete mechanical seaof dega sser pump , cpc 100 / 400:key ( coupling ) , cpc 100 / 400:grooved nut , cpc 100 / 400:helicoil insert , cpc 100 / 400:wear ring , cpc 100 / 400:constant level oiler , cpc 100 / 400:vent , cpc 100 / 400:vent , cpc 100 / 400:hex nut , cpc 100 / 400:hex screw , cpc 100 / 400:packing , cpc 100 / 400:shaft sleeve , cpc 100 / 400:stud , cpc 100 / 400:bearing housing lantern , support foot:dm water reg . pump , brg . housing lantern:dm water reg . pump , brg . cap ( outer ) : dm water reg . pump , wear ring:dm water reg . pump , cpc 80 / 400:key , cpc 80 / 400:washer , shaft sleeve 100 / 260 water wash pp stp , cplng sleeve 100 / 260 water wash pp stp , bush brng 100 / 260 water wash pump stp , bush brng ( star ) 100 / 260 water wash pump , line shaft 100 / 260 water wash pump stp , pump shaft 100 / 260 water wash pump stp , vo100 / 260+tch+n:bush housimg , circlip for vo 80 / 300+tch+n model pump , drive shaft for vo 80 / 300+tch+n pump , lock washer for vo 80 / 300+tch+n pump , bush housing , strainer , for pump type:vo 80 / 260+tch+n , bush bearing ( pump ) , , bearing cap , , bearing collar , gland for sump pump , ratchet pin , star support , coupling sleeve set , bearing housing of backwash tr . p / p , pt:2 , bush bearing ( star ) of backwash tr . p / p , pt2 , drive shaft of backwash tr . p / p , pt:2 , gland ring of backwash tr . p / p , pt:2 , impeller nut of backwash tr . p / p , pt:2 , lantern ring of backwash tr . p / p , pt:2 , delivery pipe top of backwash tr . p / p , pt2 , delivery pipe asy of backwash tr . p / p , pt2 , pump column pipe of backwash tr . p / p , pt:2 , locknut+washer of backwash tr . p / p , pt:2 , vo 80 / 260+tch+n:line shaft , cpc 80 / 320:complete assy . , cpc 80 / 320:bearing , cpc 80 / 320:oil seal , cpc 80 / 320:constant level oiler , 5tu15 m:impeller rh & lh , 5tu15 m:lantern ring , 5tu15 m:key , 5tu15 m:outboard bearing housing , 5tu15 m:interstage sleeve , 5tu15 m:stuffing box bush , 5tu15 m:shaft collar , 5tu15 m:interstage bush , 3md125 / 305v:sealing washer , 3md125 / 305v:o ring , 3md125 / 305v:shaft sleeve , 3md125 / 305v:throttle bush , 3md125 / 305v:cylindrical pin , 3md125 / 305v:balancing disc seat , 3md125 / 305v:sh . position indicator+pin , 4tu14:bolt ( gland / st . box ) , 4tu14:bearing ( nde ) , 4tu14:lock nut ( bearing ) , 4tu14:lantern ring , 4tu14:outboard brg . housing , 4tu14:bearing cover , 4tu14:bearing cap , 4tu14:interstage sleeve , 4tu14:casing gasket , 4tu14:bearing cover gasket , 4tu14:interstage bush , 4tu14:seal piping...

Indian Oil Corporation Limited - Bihar

23343284 supply of mainline emergency tools for locations under bkpl including hmrbpl jasidih and phbpl barauni , item supply , supply of pneumatic sump pump with 2 discharge for locations under bkpl including hmrbpl jasidih & phbpl barauni . ( as per attached technical specifications ) ( distribution: barauni 01 , patna 1 , mugalsarai 1 , allahabad 1 , kanpur 1 , lucknow 1 , jasidih 1 , phbpl barauni 1 ) ...

National Thermal Power Corporation Limited - Bihar

21425506 procurement of sam turbo make pump spares for mmos ntpc kahalgaon , 4ad14:casing ring , 4ad14:shaft sleeve , 4ad14:sleeve nut , 4ad14:bearing lock nut , 4ad14:o ring sleeve , cpc 80/400:key , cpc 80/400:key , vo 150/340a+ars:drive shaft , vo 150/340a+ars:pump shaft , vo 150/340a+ars:coupling sleeve set , vo 150/340a+ars:bush bearing , vo 150/340a+ars:bush bearing , vo 150/340a+ars:shaft sleeve , vo 150/340a+ars:impeller with nut , lantren ring for sump pump vo 80/250+ars , gland ring for sump pump vo 80/ 250+ars , vo80/250+ars:line shaft , pump shaft for sump pump vo 80/ 250+ars , drive shaft for sump pump vo 80/250+ars , coupling set for sump pump vo 80/250+ars , bush brg ( star ) for sump p/p vo 80/250+ars , bush brg p/p for sump p/p vo 80/250+ars , wear plate for sump p/p vo 80/ 250+ars , vo80/250+ars:adjusting screw , vo 150/340m+ars:drive shaft , vo 150/340m+ars:line shaft , vo 150/340m+ars:pump shaft , vo 150/340m+ars:coupling sleeve set , vo 150/340m+ars:bush bearing , vo 150/340m+ars:bush bearing , vo 150/340m+ars:shaft sleeve , vo 150/340m+ars:bush housing , vo 150/340m+ars:wear plate...

National Thermal Power Corporation Limited - Bihar

21145119 procurement of spares for sam make sump pumps installed in chp st i forprocurement of spares for sam make sump pumps installed in chp st i forbarauni , vo80 / 250+ars:complete assy . , vo80 / 250+ars:bearing bed , vo80 / 250+ars:lock nut ( shaft ) , vo80 / 250+ars:lock washer , vo80 / 250+ars:ratchet pin , vo80 / 250+ars:ratchet coller , brg coller for sump pump vo 80 / 250+ars , brg cap for sump pump vo 80 / 250+ars , brg housing for sump p / p vo 80 / 250+ars , vo80 / 250+ars:lock nut , vo80 / 250+ars:adjusting screw , gland for sump pump vo 80 / 250+ars , gland housing for sump p / p vo 80 / 250+ars , lantren ring for sump pump vo 80 / 250+ars , gland ring for sump pump vo 80 / 250+ars , circlip for sump pump vo 80 / 250+ars , vo80 / 250+ars:delivery pipe top , delivery bend for sump p / p vo 80 / 250+ars , pump shaft for sump pump vo 80 / 250+ars , vo80 / 250+ars:pump column pipe , bush brg p / p for sump p / p vo 80 / 250+ars , p / p shaft sleeve sump p / p vo 80 / 250+ars , vo80 / 250+ars:strainer , volute casing for sump p / p vo 80 / 250+ars , impeller for sump p / p vo 80 / 250+ars , wear plate for sump p / p vo 80 / 250+ars , bush housing for sump p / p vo 80 / 250+ars , vo80 / 250+ars:gasket , coupling set for sump pump vo 80 / 250+ars...

Hindustan Petroleum Corporation Limited - Bihar

17758997 tender for 600 lpm , verti.submer . sump pump, supply of ms pumps 600 lpm x 50 m head vertical submersible pumps along with electrical motor drivers and complete with auxiliaries and accessories as per attached scope of supply, pump schedule, technical specifications, the data sheets attached and codes and standards referred and attached to, for the following services. scope includes design, engineering, manufacturing, testing, inspection, supply and commissioning of product pump motor units with coupling, base frame, and all required accessories as per api 610 6th edition (minimum requirement) including third party inspection, supply of commissioning spares and special tools and tackles etc in accordance with detailed specifications, terms and conditions and attached pump schedules. however, vendor can choose to supply in accordance with any of the later editions including 10th edition....

National Thermal Power Corporation Limited - Bihar

17277443 supply of spares for sam turbo pumps of ntpc barh. 10 tps 350 / 500:wear plate 20 tps 350 / 500:impeller 30 tps 350 / 500:bearing bed 40 tps 350 / 500:oil seal 50 tps 350 / 500:o ring 60 tps 350 / 500:shaft sleeve 70 tps 350 / 500:lantern ring 80 tps 350 / 500:throtile bush 90 tps 350 / 500:dismantling sleeve 100 tps 350 / 500:pump shaft 110 tps 350 / 500:bearing cap 120 tps 350 / 500:bearing cap 130 tps 350 / 500:support sleeve 140 tps 350 / 500:lock nut 150 tps 350 / 500:lock washer 160 tps 350 / 500:circlip 170 tps 350 / 500:impeller lock screw 180 tps 350 / 500:impeller lock washer 190 tps 350 / 500:deflaector 200 tps 350 / 500:oil flinger 210 tps 350 / 500:gasket 220 tps 350 / 500:key 230 tps 350 / 500:key 240 tps 350 / 500:fasteners set 250 cpc125 / 260:bearing bed 260 cpc125 / 260:bearing cap 270 cpc125 / 260:bearing cap 280 cpc125 / 260:coupling key 290 cpc125 / 260:oil seal 300 cpc125 / 260:impeller nut 310 cpc125 / 260:deflector 320 cpc125 / 260:circlip 330 cpc125 / 260:constant level oiler 340 cpc125 / 260:impeller key 350 cpc125 / 260:pressure ring 360 cpc125 / 260:lantern ring 370 vo / 50 / 300+tch+n:bush bearing ( pump ) 380 vo / 50 / 300+tch+n:bush bearing ( star ) 390 vo / 50 / 300+tch+n:gland ring 400 vo / 50 / 300+tch+n:circlip 410 pump shaft;sump pump sam v0 50 / 300 420 vo / 50 / 300+tch+n:bearing bed 430 vo / 50 / 300+tch+n:coupling sleeve set 440 vo / 50 / 300+tch+n:lock nut 450 zm ii 530 / 02:impeller 460 zm ii 530 / 02:pump shaft 470 zm ii 530 / 02:shaft sleeve 480 zm ii 530 / 02:bearing housing 490 zm ii 530 / 02:bearing end cover 500 zm ii 530 / 02:bearing cover 510 zm ii 530 / 02:oil ring...

Bihar Rajya Jal Prashad - Bihar

9153078 construction of sump, pump house, attendant room with toilet, separate box drain, supply, fitting and fixing of pump motor, transformer with all accessories and construction of out fall drainage system d1k9 based with joining of arising out from junction of khasmahal chandmari road, postal park, indra nagar adjoining areas of ashok nagar etc. at converging point i.e. zero point at ashok nagar to tail end of existing drain of nbcc to jogipur sump house, hanuman nagar, patna....