Tender For bid to ras corrigendum : supply of filter , supply- ac and ventilation system- air intake louver , supply- ac and ventilation system- gravity damper , supply- ac and ventilation system- axial flow supply fans- 5500 cmh , supply- ac and ventilation system- axial flow exhaust fans with flp motor -7500 cmh , spares- ac and ventilation system -v-belt for ahu blower of each type , spares- ac and ventilation system -ahu blower bearings of each type , spares- ac and ventilation system -blower motor bearing for ahu , spares- ac and ventilation system -pre filter for ahu , spares- ac and ventilation system -fine filter for ahu , spares- ac and ventilation system -relative humidity sensors , spares- ac and ventilation system - geyserstat , spares-ac and ventilation system- local humidity temperature indicators , etc- ac and ventilation system- air cooled dx type condensing unit- minimum 33 tr actual capacity , etc- ac and ventilation system- airhandling unit- ahu , etc- ac and ventilation system- fresh air fan assembly , etc- ac and ventilation system- split ac unit - 2 tr , etc- ac and ventilation system- strip heaters , etc- ac and ventilation system- pan humidifier , etc- ac and ventilation system- copper refrigerant piping- suction line , etc- ac and ventilation system- copper refrigerant piping-liquid line , etc- ac and ventilation system- refrigerant gas , etc- ac and ventilation system- gss duct sheet-24 g- air conditioning system , etc- ac and ventilation system- gss duct sheet-22 g- air conditioning system , etc- ac and ventilation system- gss duct sheet- 20 g- air conditioning system , etc- ac and ventilation system-gss duct sheet- 18 g- air conditioning system , etc- ac and ventilation system-non return damper , etc- ac and ventilation system-volume control damper , etc- ac and ventilation system- fire damper , etc- ac and ventilation system- motorised actuator for fire damper , etc- ac and ventilation system- grills diffusers , etc- ac and ventilation system- accoustic insulation , etc- ac and ventilation system- thermal insulation , etc- ac and ventilation system- dp switch , etc- ac and ventilation system- air flow switch , etc- ac and ventilation system- temperature cum rh sensor , etc- ac and ventilation system- fine filter , etc- ac and ventilation system- air intake louver , etc- ac and ventilation system-gravity damper , etc- ac and ventilation system- axial flow etc fans- 5500 cmh , etc- ac and ventilation system- axial flow exhaust fans with flp motor -7500 cmh , etc- ac and ventilation system-cable laying and termination alonwith lugs glands and any other accessories
Tender For procurement of general items required for bhupalpalli area - m.s. bolts & nuts, rivets, washers & screws, dog nails, fish plates, nuts & bolts for fish plates, belt jointing pins, cable hooks and signal hooks, belt conveyor rollers, belt sections, resin capsules, cement capsules, gi canisters , blasting gallery – spacers, radiator repairs, repairs and rewinding of motors of ac & dc, repairs / rewinding of transformers (welding / lighting/ power), gi wire, wire mesh for longwall salvage, manufacturing of supply of electrical coils for , ac motors up to 6.6 kv grade and transformer coils up to 33 kv grade, repairs of rotors for electric motor, lighting cable, steel chock manufacturing, house wiring, all types of fan repairs, shovel bucket welding, repairs of pumps, couplings manufacturing, special steel and alloy castings (tooth points, track pads, mn steel casting), manufacturing of fly ash bricks. (not to be manufactured at stores site. it shall be at their own site)., manufacturing of pump components (spares)., transformer oil filtration, reconditioning of drill bits and drill rods, vulcanizing the old trailing cables of drill machines, sdls, lhds, etc. (work should be carried out at the respective mine premises). , manufacturing of earth clams, g.i flats, g.i bolts and nuts., manufacturing of earth pit components and erection., crimping of hydraulic hoses., repairs to hydraulic pumps, motors, control valves and other related components, refurbishing of lt & ht switches with oem spares including testing., manufacturing / repairs of slip rings & d-contacts., furniture repairs i.e., cane chairs, table, almirahs, etc., repairs to wet grinders, water purifiers, and water coolers, manufacturing of coupling bolts of all sizes, fabrication of oht line components like cross arms, clamps, stay wires, cross brassings, base plates etc., manufacturing of haulage rope drum rollers., all sizes of ventilation doors.
Tender For corrigendum : supply of hvac sensor and fittings for ventilation system e e - electromagnetic coil be 220v hz 50 ip67 with latch , latched magnetic coil be 380v 50hz ip67 , solenoid valve g3 by 4 ev220v epdm seal , solenoid valve g11by4 ev220v epdm seal , solenoid valve g2 ev220v epdm seal , filter g13by4 type y222 , filter g11by4 type y222 , filter g2 type y222 , thermostat kps 76 , thermostat kps 77 , sleeve l160 for thermostat kps , set of seals for thermostat kps , aluminum thermo-conductive compound for thermostat kps tube , assembly tape for thermostat kps l 392 mm , on board spares as per h-ta no.h-ta-460000- 104 annexure a-1 itemwise unit rate to be provided , on board spares as per h-ta no.h-ta-460000-104 annexure a- 2 itemwise unit rate to be provided , on board spares as per h-ta no.h-ta-460000-104 annexure a-3 itemwise unit rate to be provided , on board spares as per h-ta no.h-ta- 460000-104 annexure a-4 itemwise unit rate to be provided
Tender For tender for supply of 22bslc002 spares of ventilation motor panel control acos galley equipment and master unit : : - switch tripple pole 400amps fuse switch unit , 63a size 000 din type fuse 160a fuse base , overload relay , door sealing frame for 3w series microprocessor based acb , circuit breaker 160a , 16a size 000 din type fuse , red normal actuator with plastic front ring with 2no 2nc rea , timer range 3 to 12 sec , contactor 30amps 2no 2nc coil voltage 110v , bimetal overload relay having relay range 70 95 with adapto
Tender For corrigendum : supply of 3 x 2000 kva emergency dg set and accessories for singrauli stpp stage iii 2x800mw - 2000 kvae 1500 rpm, 415v, 0.80 pf -lag , prime power dgset with radiator on common base frame , fuel day tank of990 litres capacity with accessories , 24v dc, 360ah,minimum, lead acid automotive type battery , 24 v dcfloat cum boost battery charger , necessary fuel pipingfrom day tank to engine , exhaust piping , with insulationand aluminium cladding upto 30 meters height withsupports , galvanised pre-fabricated support structure forexhaust piping -common for two dg , galvanised prefabricated support structure for exhaust piping-for one dg ,acoustic enclosure for one dg with ventilation fans, exhaustfans, if applicable and lighting fixtures. , lt power, controland instrument cable including all accessories like lugs,glands, ties etc . , b-check kit to be supplied at the time ofcommissioning , first fill of lube oil, coolant and coolantconditioner to be supplied at the time of commissioning ,tools and tackles for offered dg set. , alternator phase sideand neutral side terminal box with ct , mandatory sparesfor dg sets and panel , amf panel , supervision of erectionfor one dg set. , supervision of testing, commissioning andload trial of one dg set. , total freight charges for allsupplies including spares
Tender For supply of spares and consumables required for day to day preventive maintenance works of ac and ventilation system at slbhes for the fy 2025-26