Tender For m&r to pwss at hingna, bhandara, kalmeshwar, gondia, umred... supply of spares for chlorinators & annual maintenance contract for chlorinators... - chlorinator, servicing and overhauling of job chlorinators for a period of one year including a) every month visit for periodical maintenance of chlorinators, checking them for proper functioning and routine checkup including minor consumables required. b) attending breakdown calls if any apart from the routine regular monthly visits., supply of spares for chlorinators and related piping system as under:-, (technical sanction no 137123secn for august2023 ) filter made from schedule 80, a106, grade b, carbon steel, (technical sanction no 137123secn for august2023 ) ejector body., (technical sanction no 137123secn for august2023 ) ejector diaphragm assembly, (technical sanction no 137123secn for august2023 ) needle valve, (technical sanction no 137123secn for august2023 ) actuator for diaphragm type pressuregauge, (technical sanction no 137123secn for august2023 ) inlet valve spring made of hastelloy, (technical sanction no 137123secn for august2023 ) vacuum regulator ptfe diaphragm assembly., ((technical sanction no 137123secn for august2023 ) nrv for vacuum tubing with suitable connectors.., (technical sanction no 137123secn for august2023 ) 3/8* 18g, pvc coated copper tube with stub enf and brass nut-6 feet long, (technical sanction no 137123secn for august2023 ) o ring set / gasket set, (technical sanction no 137123secn for august2023 ) ejector inlet adaptor & rotameter outlet adaptor with nut, (technical sanction no 137123secn for august2023 ) inlet and outlet piping set with fitting like unions, valves etc complete, (technical sanction no 137123secn for august2023 ) filter elbow and tee, (technical sanction no 137123secn for august2023 ) diaphragm type ss pressure gauge, (technical sanction no 137123secn for august2023 ) inlet water ss pressure gauge with tee and adaptor., (technical sanction no 137123secn for august2023 ) filter to regulator copper tube with stub end and brass nut, (technical sanction no 137123secn for august2023 ) borosilicate glass tube with teflon float., (technical sanction no 137123secn for august2023 ) inlet ventur, (technical sanction no 137123secn for august2023 ) outlet venturi, (technical sanction no 137123secn for august2023 ) inlet valve body, cap and pin., supply of yoke clamp & tonner key, providing , erecting & commissioning of chlorinetrap made of 100 mm dia seamless steel pipe with chlorine control valve with mounting plate & necessary hardware to mount on wall/frame with necessary copper pipe etc complete, providing, erecting, commissioning of new vacuum type floor mounted chlorinatorof 5 kg/hr capacity including-filter unit made ofschedule 80a 106 grade b carbon steel, -inlet copper tube with stub end and brass nut length 2 mtrs-filter vacuum copper tube with stub end & brass nut, inlet valve assembly having ptfe seat and hastelloy spring, -vacuum regulator with ptfe diaphragm assembly pvc front and back body,. rotameter made out of pvc with borosilicate tube teflon float and flow control valve spindle made of pvc, -pvc tubing with nuts form vacuum regulator to rotameter., ejector assembly containing ejector block of pvc venturiset nrv gas nrv water drain and inlet water gauge, -vacuum tubing, fiber board with angle set, chlorine pressure, inlet /outlet pipingwith isolation valves up to as required length withfoundation along with all required accessories complete, supplying, erecting, testing and commissioning ofminimum three & above star rated centrifugal water pump (monoblock), 415 v, threephase, 50 hz, a.c. supply of 3.75 kw/5 hp with discharge 715/200 lpm for head of 17/39 m and 65 mm suction/50 mm delivery pipe on provided cc foundation as per specification no. wp-cgp., supplying & erecting d.o.l starter suitable for 415 v, 3 phase 50 cycles with no volt coil and overload element with necessary mater
Tender For procurement of spare parts for gas chlorination system for rw, cw and river water installed in ca system at ssctps, suratgarh. - spares for cw gas chlorination 150 kgs/hr, additional toner valve with yoke atv-lcl-01-04, spare kit for automatic vacuum regulatorpv-22401,pv-22402pv-22403pv-22404pv-22405pv-22406, spare kit for pressure reducing valverh-32501,rh-32502,rh-32503,rh-32504,rh-32505,rh-32506, spare kit for gas filtergs-12501,gs-12502,, spare kit for flow control valvepc-90511,pc-90512,pc-90513, spare kit for rotameter, m-95511,m-95512, spare kit for differential regulatorbl-82401,bl-82402,bl-82403,bl-82404,bl-82405,bl-82407, coiled copper tubecv-25001, chlorine valvecv-22400, lead washersw-3051, ball valveblv-22400, check valve dead weightsc-70411, drain valve dead weightsd-60411, pressure relief valve dead weightsp-40261, vacuum relief valve spindlesv-50262, vacuum relief valve springsv-50261, spares for evaporator(a) temperature controller (l&h), (b) level controller (l&h),( c) heater,(d) cathodic rod,( e) water level indicatorevp-65400, injectorinj-85400, pressure relief valveprlv-40400, vacuum relief valvevrlv-50400, spares for rw gas chlorination 20 kgs/hr, additional toner valve with yoke atv-lcl-01-04, spare kit for automatic vacuum regulator pv-21801,pv-21802,pv-21803,pv-21804,pv-21805,pv-21806, spare kit for pressure reducing valve rh-32001,rh-32002,rh-32003,rh-32004,rh-32005,rh-32006, spare kit for gas filter gs-12001,gs-12002, spare kit for flow control valve pc-90321,pc-90322,pc-90323, spare kit for rotameter m-95321,m-95322, spare kit for differential regulator bl-81801,bl-81802,bl-81803,bl-81804,bl-81805,bl-81807, coiled copper tube cv-25001, chlorine valve cv-21800, ball valve blv-21800, check valve dead weight sd-70411, drain valve dead weight sd-60411, pressure relief valve dead weight sp-40261, vacuum relief valve spindle sv-50262, vacuum relief valve spring sv-50261, spares for evaporator (a) temperature controller (l&h),(b) level controller (l&h),( c) heater,(d) cathodic rod,( e) water level indicator evp-65800, pressure relief valve prlv-40800, vacuum relief valve vrlv-50800, spares for rw gas chlorination 20 kgs/hr, additional toner valve with yoke atv-lcl-01-04, spare kit for automatic vacuum regulator pv-21801,pv-21802,pv-21803,pv-21804,pv-21805,pv-21806, spare kit for pressure reducing valve rh-32001,rh-32002,rh-32003,rh-32004,rh-32005,rh-32006, spare kit for gas filter gs-12001,gs-12002,, spare kit for flow control valve pc-90321,pc-90322,pc-90323, rotameter m-95320, spare kit for rotameter m-95321,m-95322, spare kit for differential regulator bl-81801,bl-81802,bl-81803,bl-81804,bl-81805,bl-81807, chlorine valve cv-21800, ball valve blv-21800, check valve dead weight sc-70411, drain valve dead weight sd-60411, pressure relief valve dead weight sp-40261, vacuum relief valve spindle sv-50262, vacuum relief valve spring sv-50261, spares for evaporator (a) temperature controller (l&h),(b) level controller (l&h),( c) heater,(d) cathodic rod,( e) water level indicator evp-65800, injector inj-85800, pressure relief valve prlv-40800, vacuum relief valve vrlv-50800, spares for absorption system of cw ( 150 kgs/hr.), rw (20 kgs/hr), river water (30 kgs/hr.) chlorination system, suction damper sucdam-125-acs, discharge damper (motorized) disdam-125-acs, absorption tank level indicator li-acs
Tender For request proposal for supplying various equipment, chemicals, standard reference microbial cultures, glasswares/ plasticwares and general items in 13 numbers of district level water testing laboratories of jharkhand a-ranchi zone - refrigerator- ( 265 litre approx., double door ),make & model: branded ( is standard), analytical balance-( 4digit), weighing capacity of 220g, externally calibrated by nabl accredited lab/agency with calibration certificate, make & model: branded) ( is standard), ph meter-(measuring range ph0.0-14.0), make & model: branded ( is standard), hot plate with magnetic stirrer-(power: 2000 watt approx., operating volts: 230 15 volts a/c), stirring capacity : 50-1500 rpm, plate size : 1 ft *1.5ft (approx), make & model: branded ( is standard), bacteriological incubator-digital construction -double walled construction outer body made of mild steel powder coated & inner body made of stainless steel, insulation : glass woll insulation between two walls. inner size : 18" x 18" x 24", rating watts 750, no. of shelves 3, capacity 120 ltrs, temp range- 5 c - 60 c accuracy +/- 0.5 c, temp controlled by : controlled by pid micro process controller with dual display. selves : with g.i. wire mesh selves, door : 2 door inner acrylic door to view sample & outer metal door with air circulation motor with blower for uniform temperature throughout chamber. heater : special nichrome heater designed for long life & saving of power consuption. thermometer type : electronic with digital display. make & model : branded ( is standard), laminar air flow chamber(biosafety cabinet)-external dimensions (lxwxh) in inches and mm:40 x34.25 x56.7, (1020 x870x 1440) work area dimensions: 34.45 x24 x22.52 (857x610x572) material of construction: galvanised iron sheet with epoxy polyester thermosetting powder coating of 80 microns, 1.5mm thickness/stainless steel grade 304,1.2mm for ss modelsbody finish: glossy off white colour for gi powder coated table top: 1.2mm ss 304 sheet of matt finish pressed on 25mm solid nuwud board side glass: 6mm float glass encased in stainless steel channels front door: frameless gas spring loaded swinging type polycarbonate 6mm thickness wheels and levelling lugs: pu solid wheels with plated brackets and metallic powder coated design: front bottom loading pre-filters or completer work area with stainless steel including hepa grill cleanliness class: iso standard 14644-1- class 5 stages of filtration: a.pre-filters= 10 with an efficiency of 90 % washable hdpe media in frp pu coated frame b.mini pleat hepa filter encased aluminium frame with an efficiency of 99.995% motor blower assembly: variable speed mtor mounted on pu coated frp blowers with aluminium powder coated impellers velocity: 100 fpm at 6 from face of the filter noise level: less than 60db at 1 meter from the face of the equipmenthepa filter grill: stainless steel grills duly perforated and polished electrical specifications: a. switches and speed controller: microprocessor controlled feather touch switch panel b. fluorescent lighting: 18 watt. c. chokes for lighting: 18 watt d. ultraviolet lighting: 1.5 feet length g15t8, 15 watt power consumption: 250 watts lighting: greater than 800 lux power supply: 230v,50hz power supply, single phase 5 amperes power cord accessories: gas burner, gas/vacuum cock ( is standard), autoclave -vertical autoclave size 14" dia x 22" ht, rating in watts 3000, capacity of 52 ltrs complete s.s with foot lifting arrangement used for sterilization under saturated steam pressure at 15psi with double walled units with inner chamber made of thick stainless steel and outer chamber made of s.s.lid is made of thick gauge stainless steel with pressure gauge steam release valve, and safety valves. with foot lifting arrangement. with s.s. basketaccessories:1. digital temperature indicator cum controller with timer -1 no.2. water level cut off-1no.3. pressure cut off switch-1no. ( is standard), digit
Tender For corrigendum : supply of upper pole assembly complete with all in, part no. - j71715199 , lower pole assembly complete with all in, part no. - j71715099 , h. t. connector set c.t. side, part no. - j94736721 , h. t. connector set p .t. side, part no. - j94736722 , anti pumping relay, part no. - j479653 , h. t. connector set breaker side, incom, part no. - j94736731 , vacuum interrupter, part no. - 3vc200014 , tripping coil assembly, part no. - j4vc590189 , thermal overload relay, part no. - 4vc680319 , rectifier unit, part no. - j9574194 , breaker control switch 1 pole trip - neu, part no. - j9574183 , closing coil assembly, part no. - 4vc49110 , contact multiplication relay for 110dc, part no. - j9574187 , contact multiplication relay 220dc, part no. - j9574186 , micro switch, part no. - j9574180 , insulating stud assembly, part no. - 3vc690073 , spring charging motor, part no. - 3vc40001007 bid number/ & ( * ) : gem/2025/b/6274612 dated/ + : 03-06-2025 bid document/ 3 3 1 / 23
Tender For corrigendum : tender for supply of closing coil-220v dc , tripping coil - 220v dc , vacuum interrupter stelmec make , breaker control switch(non-lockable) , spring charging motor , 220v ac , breaker auxiliary switch(8no+8nc) , breaker limit switch stelmec make , epoxy housing stelmec , drive insulator stelmec , tulip contact assembly (1250 a) stelmec , spout(1250 a) for r , y and b phases , closing spring assembly with 40ka mechn. , power relay/solid state relay 220 v dc , 32 pin plug and socket , p/n e0000001369