Tender For civil, sanitary plumbing, interior, hvac, green building, lan and data, sound system and vc, automation system, solar panel, lighting, furniture of the administrative building and modification of existing canteen building at durgapur terminal
Tender For supply of emergency feed terminal board box for 110 v system drg. no.-rcf/sk/7/5/006 alt-g or latest. (latest version/alteration as on the date of tender invitation will be applicable) [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : supply of hybrid genr set 5 kva d d - hybrid genr 5 kva supply comma installation comma testing and commissioning of solar hybrid power system minumum 5kwa , pvc flixible conduit pipe of 25 mm size complete with accessories , pvc trunking standard slot 60x60mm complete , modular switch 15 amp 03 nos and modular socket 15 amp 03 nos and pvc 3 way gang box 03 nos with reqd pvc copper wire 2 point 5 sqmm complete , pvc insulation tape 18 mm wide 6 point 5 mtr long , pvc insulated electric cable copper conductor 10 sqmm 2 core , dc wire 6 sqmm 2 core , mc4 connectors ip 68 of reqd qty , earthing plate 600 x 600 x 6mm galvanised steel suitable for gi strip fittings , ci earthing pit cover of size 300x300x6mm with angle iron isa 20x20x3mm thick ms frame , funnel fitted with 20mm dia gi pipe 1 point 5m long , galvanized iron strip 32 x 6 mm , galvanized gi wire 4mm , charcoal , salt normal , conventional air terminal having a primary air terminal 12mm dia comma 1200 mm long , gi pipe light grade of size 40mm for protection of earthing strip , gi pipe light grade of size 15mm for protection of earthing strip , copper strip of size 25 x 3mm for earth continuity conductor , cement 43 grade opc packed in hdpe bag each 50 kg wt , coarse sand free from vegetation , coarse aggregate 20mm graded , coarse aggregate 40mm graded
Tender For bid to ras supply of supply comma installation comma testing and commisissioning of 20 kva cpcb iv plus compliant genset efficent crdi system 02e series at low emission comma high efficiency engine tech specification , cement 43 grade opc packed in hdpe bag each 50 kg wt conforming to ls 8112 to 1989 make birla gold or ambuja or ultratech or acc or jk or dalmia , coarse sand free from vegitation , coarse aggregate 2omm graded , coarse aggregate 40mm graded , hard core 40 to 63 mm graded , stone for rr masonary less than 6 inch , pre painted galvatume aluminium zinc coating gl based corrugated steel sheet point 50 mm thick an colour having a tensile strength 550 mpa of size 08 feet by 3 feet , ms pipe med grade 50mm dia confirming to ls 1611 to 1998 jindal or tata or sail , painting brush 4 inch lsl marked , anti corrosive red oxide zinc chromate primer confirming to ls 5 to 2004 make berger or asian or nerolac , synthetic paint enamelled og confirming to ls 5 to 2004 make berger or asian , thinner , self driving screw for ppgi sheet 100 nos or pkt , lron welding rod confirming to ls 814 2002 lsl marked 3 point 15mm thick 100 nos or pkt , mcb spn 240 volts 32 amps make havells l and t or standard , mcb sp 6 to 32 amps make havells or l and t standard , pvc tape 19mm wide 5m long make steel grip or anchor or kilinjal , on load change over switch within sheet steel enclosure 100 amps comma 4 pole tpn confirming to ls 13947 parl 3 2607 make havells or standard or l and t , cable pvc insulated electric cables heavy duty1100 volts grade multi stranded copper conductor of size 1 point 5 sqmm single core frls , cable pvc insulated electric cables heavy duty1100 volts grade multi stranded copper conductor of size 2 point 5 sqmm single core frls , wire armored electric power cable heavy duty 1100 volts grade with multi stranded aluminum conductorofsize50 sqm 3 point 5 core comma frls , switch piano 5 amp 230 volts flush type one way snow white make anchor or ssk or cona , switch socket combination snow white multipurpose 2 in 1 comma 15a comma 230v make anchor or ssk or cona , led tuble light fittings 15w 230v box type 4 feets with crca body pre coated white and prewired for led tuble complete make havells or bajaj or philips or crompton , screw full thread 6x19 mm lsl marked 200 screw per pkt , pvc switch board snow white of size 7 inch x 4 inch for socket and switches make supreme or polycab or finolex , ceiling rose three terminal snow white make anchor or ssk or cona , pvc round or squire block make polycab or supreme or finolex , distribution box 4 way double door spn 240 volts copper bus bar and neutral link earthing stud conforming to ls 13032 and ls 8623 double doortype make havells or legrand or l and t , service cable pvc insulated aluminium conductor 1100 volt grade heavy duty served with inner sheathing of pvc tap and overall pvc sheathed in service connection 6 sqmm 2 core , earthing plate 600 by 600 by 6mm galvanised sleel suitable for gl strip fitings coma drilled with two nos holes for 6 mm dia near one side , cl earthing pit cover of size 300 by 300 by 6mm with angle iron isa 20 by 20 by 3mm thick ms frame , funnel fitted with 20mm dia gl pipe 1 point 5m long make jindal or tata or kalinga , galvanized lron strip 32 by 6 mm , charcoal , salt normal , cement 43 grade opc packed in hdpe bag each 50 kg wt conform to ls 8112 to 1989 make birla gold or ambuja or ultratech , coarse sand free from vegetation , coarse aggregate 20mm graded //bid details 2 / 30
Tender For supply of water level sensor (seepage) l-10 general specifications item : water level sensor (tank) 1. float shape: biconical eco- the sensor uses a biconical eco-shaped float for measuring water levels. 2. cable: neoprene- the cable of the sensor is made of neoprene material.3. service: waste water/sewage- this sensor is suitable for use in waste water and sewage applications. 4. contact rating: 8a, 250 vac- it has a contact rating of 8 amperes at 250 volts ac. 5. maximum temperature: 85 c- the sensor can operate in environments with a maximum temperature of 85 degrees celsius. 6.maximum test pressure: 3.5 kg/cm2- the sensor can withstand a maximum test pressure of 3.5 kilograms per square centimeter. 7. length of wire: 10 mtr- the sensor comes with a 10-meter long wirefor connecting to a control system. 8. number of floats: one- this sensor utilizes a single float for its level measurement. 9. terminal enclosure x cable entry: cast ai ip66 x pg11 cable gland- the terminal enclosure is made of cast aluminum (ai) and is rated ip66. it includes a pg11 cable gland for cable entry. 10. process connection moc x type: the material of construction for the process connectiondetermines th ecompatibility of the sensor with the fluid or medium in the tank. the moc should be stainless steel, brass, plastic, or other materials depending fluid in the tank. 11. system configuration:adjustable stopper - the sensor has an adjustable stopper as part of its system configuration. 12. pr. cn (pressure connection): 4" nb bs-10 t d- the pressure connection is a 4 & quot; nominal bore (nb) as per bs-10 table d standards. 13. moc (material of construction): pp (polypropylene) - the sensor is primarily made of polypropylene material. 14. pressure rating: 1 kg/cm2- the pressure rating for this sensor is 1 kilogram per square centimeter. 15. switch type: microswitch (1 spdt)- the sensor is equipped with a microswitch with a single-pole, double- throw (spdt) configuration. ]
Tender For corrigendum : supply of 5 kva hybrid elect inverter d d - supply installation testing and commissioning of solar hybrid power system off grid minimum 5kw with and including comprising of following accessories complete solar hybrid inverter , pvc flexible conduit pipe of 25mm size complete with fixing accessories , pvc trunking standard slot 60x60mm complete all as directed , modular switch 15 amp 03 nos pvc 3 way garg box and frame plate 03 nos complete with reqd qty pvc copper wire 2.5 sqmm complete , pvc insulation tape 18 mm wide 6.5 mtr long , cable pvc insulated electric cables heavy duty 1100 volts grade multi stranded copper conductor of size 10 sqmm 2 core frls , dc wire 6 sqmm 2 core make havells finolex polycab or of equivalent , mc4 connectors ip 68 of required qty , earthing plate 600x600x6mm gi steel suitable for gi strip fittings drilled with two nos holes for 6 mm dia near one side , ci earth pit cover of size 300x300x6mm with angle iron of size 20x20x3mm thick with ms frame , funnel fitted with 20mm dia gi pipe 1.5m long make jindal tata kalinga , galvanised iron strip 32x6mm , galvanised gi wire 32x6mm , charcoal , salt , conventional air terminal having a primary air terminal 12mm dia 1200mm long tinned copper rod with blunt tip secondary air terminal , gi pipe light grade of size 40 mm dia for protection of earthing strip make jindal tata kalinga or of equivalent , gi pipe light grade of size 15 mm dia for protection of earthing strip make jindal tata kalinga or of equivalent , copper strip of size 25 x 3 mm for earth continuity conductor , cement 43 grade opc packed in hdpe bag each 50 kg wt conform to is 8112 1989 , coarse sand free from vegetation , coarse aggregate 20mm graded , coarse aggregate 40mm graded ) /bid number : gem/2026/b/7398623 * /dated: 27-03-2026 & & / bid document 1 / 20
Tender For corrigendum : supply of construction material cement opc 43 grade packed in hdpe bag each 50 kg wt conforming to is 8112 or 1989 make birla gold or ambuja or ultratech or acc or jk or dalmiya , coarse sand free from vegetation , coarse aggregate 20 mm graded , coarse aggregate 40 mm graded , coarse aggregate 40 to 63 mm graded , stone boulder 9 inch to 12 inch , water proofing compound confirming to is 2645 or 2003 make pidilite or dr fixit or fevicol , quick setting compound make pidilite or fevicol or quick fix , hdpe sand bag og colour of size 15 inch x 30 inch , painting brush 4 inch isi marked , anti corrosive red oxide zinc chromate primer confirming to is 5 or 2004 make berger or asian or nerolac , synthetic paint enamelled og confirming to is 5 or 2004 make berger or asian or nerolac , thinner make nerolac or berger or asian , srt 2440 x 613 x 180 and 2 mm thick ms sheet hot rolled steel with nuts and bolts including one coat of red oxide make tata or sail or jsw , ismb hot rolled ms 200 x 100 and 3 m make tata or sail or jsw , ismb hot rolled ms 200 x 100 and 4 m make tata or sail or jsw , polythene sheet colour less and weight of sheet shall be not less than 70 gm per sqm , pbs roll 20 m long width of 0.9 mtr isi marked with min weight of 34 kg per roll , prefab mild steel door of size 900 x 1700 mm outer frame made out of isa 40 x 40 x 6 mm door shutter frame of isa 35 x 35 x 5 mm all stiffner isa 30 x 30 x 3 mm as per drawing , shuttering and nails wooden planks for shuttering 2nd class wood of size 3.0 x0.30 x 0.26 m , wooden scantling carious size , nails various size , lightning conductor air terminal single pointed aluminium rod 12 mm dia and 300 mm long , testing point terminal block make of gun metal and phosphorus bronze size 75 x 75 x 25 mm drilled and screwed including 3 nos 8 mm dia 25 mm long hexagonal head screw , aluminium strips 25 x 3 mm , galvanised iron strip 32 x 6 mm , funnel fitted with 20 mm dia gi pipe 1.5 mm long make jindal or tata kalinga , earthing plate 600 x 600 x 6 mm gi steel suitable for gi strip fittings drilled with two nos holes for 6 mm dia near one side , ci earth pit cover of size 300 x 300 x 30 mm with angle iron of size 20 x 20 x 6 mm thick with ms frame , insulation pvc block 75 75 x 30 mm with insulating clamp nut and bolt make presto and polycab or finolex , charcoal , salt , furniture and misc double steeping bunk complete with plywood matress and all connected accessories all as per technical specifications , study chair of size length 56 cm height 82 cm width 56 cm lacqured finish with arm seat and back cushion velvet pholestry make supreme or equivalent as per photograph of sample attached , study table of size 4 x 2 wooden top on round tube structure with three drawers unit as per photograph of sample attached , steel bed side locker of size 1000 mm x 1520 mm x 450 mm complete with all accessories as per technical specification , water dispenser of 230 v 500 watts without refrigerator with normal cold and heating capacity of 5 lts as per technical specification and drawing , plastic dustbin of capacity 40 ltrs make neelkamal or cello or supreme , solar system comprising of 1 x 500 watt all as per technical specification and drawing make of modular switch board switch and socket abb or legrand or havells crab tree or equivalent , portable indoor high quality kero heater metal body ignites continues heating duration min 8 hrs above capacity 4 ltrs above min output 7000 btu per hrs all accesspries make model paseco ps22g //bid details 2 / 41