Tender For Provision Of Centralised Ac Plant And Allied Works In Building No T-273 At Af Station Manauri Under Age (I) Manauri
Tender Value
3.31 Crore
Estimated cost
Bid Submission
16 Sep 2026
29 days left
EMD
4.06 Lakhs
Bank guarantee accepted
Document Fee
2000
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Prayagraj → Uttar Pradesh
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Provision Of Centralised Ac Plant And Allied Works In Building No T-273 At Af Station Manauri Under Age (I) Manauri
BOQ
| Sl. No. | Item Description |
| 1 | Lumpsum price worked out by the contractor for \\"BUILDING & STRUCTURES\\" as listed in Sch ‘A' part I as inserted by MES for Sch ‘A’ Part I on srl page No. |
| 2 | Lumpsum price worked out by the contractor for \\"EXCACATION, EARTH WORK AND SITE CLEARANCE(FOR SCHEDULES OTHER THAN SCHEDULE 'A' PART-I) ” as listed in Sch ‘A' part II representing above/below the lumpsum price as inserted by MES for Sch ‘A’ part II on srl page No. |
| 3 | Lumpsum price worked out by the contractor for \\"INTERNAL ELECTRIFICATION FOR AC PLANT ROOM” as listed in Sch ‘A” part III representing above/below the lumpsum price as inserted by MES for Sch ‘A’ part III on srl page No. |
| 4 | Lumpsum price worked out by the contractor for “EXTERNAL ELECTRIC SUPPLY\\" as listed in Sch ‘A' part IV representing above/below the lumpsum price as inserted by MES for Sch ‘A’ Part IV on srl page No. |
| 5 | Lumpsum price worked out by the contractor for “EXTERNAL WATER SUPPLY\\" as listed in Sch ‘A' part V representing above/below the lumpsum price as inserted by MES for Sch ‘A’ Part V on srl page No. |
| 6 | Lumpsum price worked out by the contractor for “DG SET\\" as listed in Sch ‘A' part VI representing above/below the lumpsum price as inserted by MES for Sch ‘A’ Part VI on srl page No. |
| 7 | Lumpsum price worked out by the contractor for “MISC BUILDING PORTION\\" as listed in Sch ‘A' part VII representing above/below the lumpsum price as inserted by MES for Sch ‘A’ Part VII on srl page No. |
| 8 | SCH 'A' PART VIII (MISC B/R & E/M ITEMS) Note:- Excavation and earthwork to the extent required for execution of relevant item under this schedule unless otherwise specified shall be measured and paid under relevant items of Sch 'A' Part-II. |
| 9 | INTERNAL ELECTRIFICATION FOR AC PLANT ROOM |
| 10 | Supply, installation, testing and commissioning of LED 2x2 Light Fitting, surface mounted type, suitable for fixing on ceiling, complete with all accessories, mounting hardware, connection terminals and internal wiring, operating on 230 Volts, single phase, 50 Hz AC supply, having LED capacity of 40 Watts. complete with wiring connections, testing all as specified and as directed |
| 11 | Supply, installation, testing and commissioning of LED Security Light Fitting, 25 Watt, suitable for operation on 230 Volts, single phase, 50 Hz AC supply, complete with all accessories, housing, driver, mounting arrangement and internally pre-wired. The work shall include connection with suitable size twin/three core flexible copper conductor cable from ceiling rose/junction box to fitting, providing necessary clamps, brackets, hardware and fixing arrangements complete, including testing and commissioning, all as specified and as directed. |
| 12 | Supply, installation, testing and commissioning of Wall Mounting Fan, 300 mm sweep, suitable for operation on 230 Volts, single phase, 50 Hz AC supply, complete with oscillating arrangement, motor, blades, safety guard, wall mounting bracket, regulator, necessary clamps, anchor fasteners, hardware and all fixing arrangements. The work shall include wiring connections from nearest point, testing and commissioning complete in all respects, all as specified and as directed |
| 13 | EXTERNAL ELECTRIC SUPPLY |
| 14 | Material and labour for Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 150 mm dia suitable for 0.4 mpa working pressure complete all as specified and as directed. |
| 15 | Supply, installation, testing and commissioning of factory-fabricated outdoor LT Distribution Panel Board (Main LT Panel), cubicle type, floor mounted, CPRI approved, fabricated from 3.15 mm thick MS CRCA sheet with a structural frame of 50 mm × 50 mm × 6 mm MS angle, complete with front and rear double doors, hinged and provided with locking arrangement, suitable for outdoor installation.The panel shall be provided with 800 Amps capacity, 415 Volts, 3 Phase, 4 Wire, 50 Hz aluminium busbars of adequate size, mounted on non-hygroscopic porcelain/DMC/SMC insulators with adequate phase-to-phase and phase-to-earth clearances, housed in a separate totally enclosed busbar chamber.The panel shall be complete with all internal wiring using PVC insulated copper control wiring, cable alleys, gland plates, earthing terminals, danger notices, engraved aluminium labels, hardware, cable supports, and all necessary accessories required for proper operation.The enclosure shall be treated for corrosion protection and finished with powder coating on both internal and external surfaces in approved grey shade over a suitable anti-corrosive red oxide primer/process treatment, suitable for outdoor weather conditions.The item shall include all necessary civil works, including PCC foundation, grouting, foundation bolts, cable trench interface, and all other incidental works required for complete installation.The work shall be complete in all respects, including testing, commissioning, and handing over, all as specified and directed, comprising the following:(Main LT Panel) |
| 16 | (a) MCCB 4 Pole 400-500 Amp, MDO Type, 50 Hz, 415 V with rupturing capacity 50 KA. As I/Comer (01 No)(b) MCCB 4 Pole 320-400 Amp, 50 Hz, 415 V with rupturing capacity 36 KA. As O/going (01 No)-AC Plant Panel(c) MCCB 4 Pole 125-160 Amp, 50 Hz, 415 V with rupturing capacity 25 KA. As O/going (01 Nos) (d) MCCB 4 Pole 100 Amp, 50 Hz, 415 V with rupturing capacity 25 KA. As O/going (01 Nos) (e) MCB 4 Pole 32 Amp, 50 Hz, 415 V with rupturing capacity 10 KA. As O/going (02 Nos) (f) On load Change over switch 400 Amps (g) LED Indicating lamp RYB - Set of 3 - 01 Nos(h) LED Multifunction meter with CT - 01 No |
| 17 | Supply, installation, testing and commissioning of MD-XL type double metallized paper (extra low loss) capacitor, suitable for 3 phase, 440 V, 50 Hz system, designed for operation under non-linear load conditions up to 20%, of total capacity 60 kVAr (2 × 30 kVAr units), complete with necessary mounting arrangement, discharge resistors, interconnections, terminal box, protection devices and all accessories, conforming to relevant IS/IEC standards (IS 13340 / IEC 60831), complete in all respects as specified and as directed |
| 18 | Supply and Fixing of Cast Iron oval shaped LT cable route /cable joint / cable loop indicator of size 130 mm x 200 mm x 6mm thick with letters embossed, and fixed with 1000 mm long MS angle iron 25mm x 25mmx 5mm including connected earth work and excavation as in post holes in any type of soil providing PCC 1:3:6 type C1 of size 500mmx500mmx400 mm (using 20mm graded stone aggregate) to hold the angle iron (by putting the split end of angle iron in to the concrete ) up to ground level and painting the exposed iron surface with grey colour over a coat of primer etc complete all as specified and as directed. |
| 19 | EXTERNAL WATER SUPPLY |
| 20 | Material and labour for construction of brick masonary valve pit of size 90cm x 90cm x 90cm (internal demension) complete with 50mmx50mmx6mm angle iron frame, with 3.15mm thick MS cover sheet with hinges, sliding type lifting handle of MS bar 12 mm dia with locking arrangement heavy duty duly welded with angle iron frame complete including necessary excavation and earth work, PCC (1:2:4,) type B-0 (using 12.5mm graded agregate) as in coping, 15mm thick internal plaster in CM (1:4) 75mm thick PCC (1:4:8), type D-2 (using 40mm graded agregate)lean concrete over 75mm thick hard core over rammed earth, flooring shall be 40mm thick PCC (1:2:4) type B-1(using 20mm graded agregate) all steel surfaces shall be painted with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specifed and shown on drawing No TD/EM/12 complete all as specfied and directed. |
| 21 | DG SET |
| 22 | Supply, installation,testing and commissioning of silent Diesel Engine driven generating set of capacity 250 KVA ,415 volts, 3 phase 4 wire, engine as per IS:10001/ 10002 and Alternator as per IS: 13364 complete with relay panel silent type outdoor with canopy liquid cooled and switch gears for automatic starting on main failure with AMF control panel having meter and controlling / protective equipment, fuel tank to reserve fuel for minimum 12 Hrs and sound proof canopy as per recent CPCB norms etc complete all as specified and directed. Note - Contractor should provide certificate of air pollution related to Emission of oxides of nitrogen and hydrocarbon should not exceed 4.0g/KW-hr and emission of carbon monooxide should not exceed 3.5g/KW-hr. |
| 23 | (i) Engine (prime mover) : - Diesel engine 1500 RPM of suitable BHP, fluid cooled , turbo charged 12 volts electric 01 number maintenance free batteries , complete with fly wheel and vibration damper radiator and all standard fittings / fixtures as per standard manufacturing design practice and including suitable instrument panel with RPM meter, lubricant oil temperature & pressure gauge , water temperature gauge and frequency meter(digital type) , battery charging ammeter and fuses and also including self starter (12V) , battery charging alternator , fuel tank etc complete with HWT & LLOP alarm and shut down safeties.Note:- DG set mounting platform included in the quotted rate with foundation shall be made as per company design norms with working space 01 mtr around the 250 KVA DG set with 1M height (from the pilinth foundation) and designed drawing shall be approved by Accepting Offr before commencement of the work. |
| 24 | (ii) Alternator :- Ac alternator , brushless, 415 Volt AC 50 Hz 3 phase 4 wire type rated for continuous output of 250 KVA , PF 0.8, 1500 RPM insulation class \\"H\\" copper wounded enclosure SPDP (IP23) self excited and self regulated with AVR for + 1% voltage regulation , coupled directly suitable to and to match the above engine. (iii) Base plate :- Made out of structural steel as per manufacturer's recommended design / specifications. (iv) Fuel Tank :- Fuel tank shall be 24 hours capacity ,made out of 14 Gauge CRCA MS sheet duly powder coated and provided with level indicator drain plug, air vent, float gauge and fuel float switch. (v) Engine control panel :- Made of 14 gauge CRCA MS sheet dust and vermin proof (protection class IP 41 or superior) duly fitted with the equipment meters specified in particular specifications. (vi) Safeties :- for high enclosures temperature and emergency shut-down from out side 1 number, 180AH 12 V lead acid batteries and adequate size copper conductor cable leads. |
| 25 | (iii) AMF PANEL (FOR DG SET):-Supply, installation, testing and commissioning of Automatic Mains Failure (AMF) Panel suitable for automatic changeover between mains and DG supply, complete in all respects as specified and as directed, comprising fully automatic microprocessor/PLC based control system with DG auto start/stop facility for 415 V, 3 phase, 4 wire, 50 Hz system, suitable for DG set of required capacity, having Auto/Manual/Test modes, fabricated from CRCA steel sheet (2.0 mm thick for structure and 1.6 mm for doors), floor mounted, dust and vermin proof, powder coated with 7-tank process, with IP-54 protection (indoor), complete with top/bottom cable entry and adequate space for ventilation and maintenance, equipped with electrically and mechanically interlocked 4-pole MCCB/ACB/contactor-based changeover system with neutral switching to prevent parallel operation, incorporating logic for mains failure detection (under/over voltage, phase failure, phase reversal), automatic DG starting, load transfer, retransfer on mains restoration with adjustable timers and shutdown after cooling period, complete with protections for under/over voltage, phase failure/reversal, overload and short circuit, DG protections including LLOP, HWT, over/under speed and emergency stop, provided with digital multifunction meter (V, A, Hz, kW, kWh, PF) with RS-485, LED indications for mains/DG/load/fault status, selector switches, push buttons, audible alarm with acknowledge, high conductivity aluminium/copper busbars rated minimum 1.5 times full load current, FRLS copper control wiring duly ferruled and numbered, provision for RS-485/Modbus communication for BMS/SCADA integration, two earthing terminals with proper bonding, and complete with routine factory tests and site testing including functional AMF operation, DG auto start/stop and changeover under simulated conditions, conforming to IEC 61439 / IS 8623 and IEC 60947 standards, including submission of GA drawing, SLD and control scheme for approval prior to execution.NOTES : (i)Panel rating and components shall be selected to suit the DG set capacity and site load requirements.(ii)All accessories required for safe, reliable and continuous operation shall be deemed included, whether specifically mentioned or not.(iii)Contractor shall submit GA drawing, SLD and control logic diagram for approval prior to manufacture.(iv)Panel shall be suitable for continuous 24×7 operation under site conditions. |
| 26 | General Notes:(i) Factory Inspection shall be carried out in presence of the nominated representative of Accepting Officer/Engineer-in-Charge, and clearance shall be obtained before dispatch.(ii) DHPP for testing purpose shall be supplied by the contractor without any extra cost to Govt. The contractor shall arrange for artificial load for testing for 12 Hrs continuous run for final testing of DG set at site and the cost is deemed to be included in above offer with testing of sound level should carried out at the site in presence of rep of Accepting officer / IEM .(iii)All equipment shall be inspected and tested at manufacturer’s works and at site as per relevant IS/IEC standards. Test certificates shall be submitted, and commissioning shall be carried out after approval of Engineer-in-Charge. |
| 27 | CENTRAL AC PLANT |
| 28 | AIR-COOLED SCREW CHILLER (3 x 75 TR)Design, loading, transportation, unloading, installation, testing and commissioning of factory assembled microprocessor controlled air-cooled screw chiller units of minimum 75 TR capacity each, suitable for ambient conditions of Prayagraj, complete in all respects. The plant shall consist of 3 Nos. chillers (2 Working + 1 Standby), providing a total installed capacity of 225 TR with minimum operating capacity of 150 TR. The chilled water system shall be designed for leaving water temperature of 7°C and entering water temperature of 12°C.Each chiller unit shall comprise the following :(a) Compressor: Twin/multiple semi-hermetic screw compressors (hermetic/semi-hermetic type) operating on eco-friendly refrigerant R-134a, complete with crankcase heaters, automatic capacity control (minimum 25%-100% modulation), suction and discharge service valves, forced feed lubrication system with oil separator, oil level and pressure safety devices, and acoustic enclosure. The compressor motor shall be refrigerant-cooled (for hermetic/semi-hermetic type) and of squirrel cage induction type suitable for 415V ±10%, 50 Hz, 3-phase supply. |
| 29 | (b) Condenser: Air-cooled condenser comprising of copper tubes mechanically expanded into aluminium fins, complete with statically and dynamically balanced low-noise axial fans driven by TEFC motors. The condenser shall be provided with safety relief valves, purge provisions, receiver of adequate capacity, and necessary isolation/shut-off valves(c) Evaporator: Shell and tube type DX/flooded evaporator with steel shell and copper tubes, designed for chilled water application and provided with suitable baffles, drain points, and adequate heat transfer surface area. The evaporator shall be insulated with closed cell nitrile rubber insulation with aluminium foil facing of adequate thickness. The unit shall be complete with cooling and anti-freeze thermostats, with anti-freeze protection factory set and sealed.(d) Control Panel: Microprocessor-based control centre housed in a fully enclosed steel cabinet with IP-55 protection, with separate compartments for power and control wiring. The control system shall include monitoring and display of suction/discharge pressure, oil pressure, refrigerant temperature, compressor status, fault diagnostics, and safety protections including high/low pressure cut-out, phase reversal, overload, anti-freeze protection, etc. The system shall be BMS compatible with RS-485 communication (Modbus/BACnet)(e) Power Panel: Factory-wired power panel (IP-55 protection) including starters for compressors and condenser fans, complete with internal wiring, protections, and terminal blocks for external connections.(f) Refrigerant & Oil: Initial charge of eco-friendly refrigerant R-134a and compressor oil shall be included |
| 30 | ADDITIONAL REQUIREMENTS(i) Each chiller shall be provided with anti-vibration pads/springs(ii)Flow switch shall be provided at chilled water outletMinimum performance :(i)COP ≥ 3.2(ii)IPLV ≥ 4.5(iii)Noise level shall be within CPCB norms(vii)OEM shall submit Technical Data Sheet (TDS) for approvalNote : (75TR +75 TR Working and 75 TR Standby) (Total 225 TR) |
| 31 | Design, supply, installation, testing and commissioning of chilled water pump sets of horizontal split casing / end suction type, suitable for continuous duty, driven by IE3 efficiency squirrel cage induction motor, operating at 1450/2900 RPM, complete with common base frame, flexible coupling with guard, foundation bolts, and vibration isolation pads. The pump shall be suitable for delivering the required chilled water flow of approximately 360 USGPM (for two chillers in operation) against a total dynamic head of 35–40 metres, as per system design. Each pump shall be complete with mechanical seal, bronze impeller, shaft, bearings, and all internal components as per OEM standards. The motor shall be suitable for 415 ±10%, 50 Hz, 3-phase AC supply, and shall be provided with suitable starter (star-delta/VFD as specified), control panel, and all protections. The scope shall include inlet and outlet pressure gauges, isolation valves, non-return valve, Y-strainer, flexible connectors, and necessary piping connections. The pump sets shall be provided in configuration of 2 Working + 1 Standby (each pump of 100% capacity), complete in all respects as specified and as directed |
| 32 | Supply, Installation, Testing and Commissioning of weatherproof, factory-built, floor-mounted chilled water double skin type horizontal Air Handling Units (AHUs), constructed from 50 mm thick double skin panels comprising of pre-plasticized G.I. sheets of 0.8 mm thickness for both inner and outer skins, with factory injected polyurethane foam (PUF) insulation having thermal break profile. The AHU shall be complete with blower section consisting of DIDW centrifugal fan (forward/backward curved as per design) statically and dynamically balanced to deliver the required airflow against specified static pressure, cooling coil section with aluminium fins and copper tubes (minimum 0.5 mm tube thickness), minimum 6-row deep, filter section with 50 mm thick washable synthetic pre-filters having minimum efficiency of 90% down to 10 micron, and eliminators wherever required. The unit shall be provided with belt drive arrangement driven by IE3 efficiency TEFC motor suitable for 415 ±10% volts, 50 Hz, 3-phase supply and compatible with VFD operation. The AHU shall include stainless steel (18G) insulated drain pan, drain piping connections, vibration isolation mounts, access doors with gaskets, and all necessary accessories complete in all respects. Each AHU shall be provided with a single motor (no internal standby motor arrangement) and designed for reliable continuous operation complete as per specification and of following capacities.(i) 20000 CFM @ 50 mm WG – Hall-1 AHU |
| 33 | all as per item no. 8.12 here-in-before but for capacity 5600 CFM @ 50 mm WG – Hall-3 AHU |
| 34 | all as per item no. 8.12 here-in-before but for capacity 1500 CFM @ 50 mm WG – Hall-2 FCU |
| 35 | Supply, Installation, Testing and Commissioning of duct heaters comprising of 3 Nos. of 3 kW capacity each with 2-stage (2 bank) heating arrangement, complete with step control (ON/OFF), thermostat for temperature control, and humidistat (if required) for RH control during winter season. The heater shall be of suitable construction for duct mounting with finned tubular heating elements, control panel, safety cut-outs including high temperature limit switch, airflow switch interlock, and all necessary wiring and accessories, complete in all respect as specified and directed.Note: Duct heaters shall operate only when AHU fan is running and shall be interlocked with airflow switch to prevent overheating complete all as specified and directed |
| 36 | Supply, Installation, Testing and Commissioning of duct heaters comprising of 1 No. of 3 kW capacity with single-stage (single bank) heating arrangement, complete with ON/OFF control, thermostat for temperature control, humidistat (if required), safety cut-outs including high temperature limit switch, airflow interlock, and all necessary accessories complete as specified and directed. Note: Duct heaters shall operate only when AHU fan is running and shall be interlocked with airflow switch to prevent overheating complete all as specified and directed |
| 37 | Supply, Installation, Testing and Commissioning of duct heaters comprising 2 Nos. of 4 kW capacity each with single-stage (single bank) heating arrangement, complete with ON/OFF control, thermostat for temperature control, humidistat (if required), safety cut-outs including high temperature limit switch, airflow interlock, and all necessary wiring and accessories complete as specified and directed. Note: Duct heaters shall operate only when AHU fan is running and shall be interlocked with airflow switch to prevent overheating complete all as specified and directed |
| 38 | Supply and Installation of Chilled water piping of MS \\"C\\" Class Heavy Duty of size 150mm dia for CHILLED WATER DISTRIBUTION PIPING with necessary clamps, and fitting (but excluding valves, strainer, gauges, etc) duly insulated with rigid section expended polystyrene of 50 mm thick & covered with 0.5mm X 2 mm wire mesh and finally applying two layers of cement sand plaster of 6 mm each and then 26G aluminum cladding complete all as specified and directed |
| 39 | all as per item no. 8.18 here in above but for size 125mm dia |
| 40 | all as per item no. 8.18 here in above but for size 80mm dia |
| 41 | all as per item no. 8.18 here in above but for size 65mm dia |
| 42 | Supply and fixing of following Valves strainer, gauges etc. in the chilled water plumbing duly insulated with 19 mm thick nitrile rubber insulation with adhesive complete all as specified and as directed.(for item no. 8.23 to 8.41 here-in-below) |
| 43 | (i)Butterfly Valves 65 mm dia |
| 44 | (ii)Butterfly Valves 80 mm dia |
| 45 | (iii)Butterfly Valves 125 mm dia |
| 46 | (iv)Butterfly Valves 150 mm dia |
| 47 | (v)Balancing Valves 65 mm dia |
| 48 | (vi)Balancing Valves 80 mm dia |
| 49 | (vii)Balancing Valves 125 mm dia |
| 50 | (viii)Balancing Valves 150 mm dia |
| 51 | (ix)Check Valves 150 mm dia |
| 52 | (x)Y-Strainer 65 mm dia |
| 53 | (xi)Y-Strainer 80 mm dia |
| 54 | (xii)Y-Strainer 125 mm dia |
| 55 | (xiii)Y-Strainer 150 mm dia |
| 56 | (xiv)Ball Valves 32 mm dia |
| 57 | (xv)Ball Valves 25 mm dia |
| 58 | (xvi)Water flow switch |
| 59 | (xvii)Supply and installation of Rubber bellow for connection. |
| 60 | (xviii)Pressure Gauge of 4 Inch dia |
| 61 | (xix)Stem type thermometer |
| 62 | Supply, installation, testing and commissioning of automatic air vent valve of 15 mm dia, suitable for chilled water piping system, complete with brass body, float mechanism, and all internal components. Each air vent shall be provided with an isolating ball valve for maintenance and shall be installed at all high points in the piping system. The item shall include all fittings, accessories and connections complete in all respects as specified and as directed |
| 63 | Supply and installation of AHU chilled water control valves comprising of 2-way or 3-way motorized control valve (mixing/diverting type as per design requirement) with modulating actuator, complete with valve body, actuator, step-down transformer, temperature sensor/thermostat, and necessary control wiring. The actuator shall be suitable for proportional control (0–10V / 4–20 mA) and compatible with BMS. The valve assembly shall be complete with all accessories, fittings and supports, and shall be suitable for precise flow control of chilled water to AHUs, complete in all respects as specified and as directed |
| 64 | Supply, installation, testing and commissioning of automatic control system for air conditioning units (AHU/FCU) suitable for 2-pipe chilled water system (cooling), comprising digital room thermostat with provision for temperature setting and fan speed control (High/Medium/Low). The thermostat shall be suitable for precise room temperature control and shall interface with the unit control system and motorized control valve (wherever applicable). The scope shall include 20 mm MS conduit, control cabling, MS box, mounting accessories, interconnections between thermostat and unit, terminations, and all necessary hardware required for complete installation. The system shall be suitable for local control and compatible with BMS (where specified), complete in all respects as specified and as directed |
| 65 | Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of 24 G sheet thickness complete all as required and as directed. |
| 66 | all as per item no. 8.45 here-in-before but for 22 G sheet thickness |
| 67 | all as per item no. 8.45 here-in-before but for 20 G sheet thickness |
| 68 | Supply, installation, testing and commissioning of GI volume control duct damper complete with neoprene rubber gaskets, nuts, bolts, screws linkages, flanges etc, as per specifications complete all as specified and as directed |
| 69 | Supplying, fixing, testing and commissioning of supply air grill of powder coated aluminium with aluminium volume control dampers with anti smudge ring and removable core complete all as specified and as directed |
| 70 | Supplying, fixing, testing and commissioning of Return air grill of powder coated aluminium without volume control dampers with anti smudge ring and removable core complete all as specified and as directed |
| 71 | Supplying, Fixing, testing and commissioning of fire dampers in supply air duct/main branch and return air path as and where required of required sizes i/c control wiring, the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall be inbuilt mechanism and not externally mounted. The damper shall also be closed in the event of fire signal complete all as specified and as directed.(for item no 8.52 to 8.53 here-in-below) |
| 72 | (i)Fire damper |
| 73 | (ii)Actuator |
| 74 | Supply, installation and balancing of extruded aluminium powder coated air louvers complete with aluminium wire mesh bird screen complete all as specified and as directed |
| 75 | Supplying and fixing of 19 mm thick duly laminated aluminium foil of mat finish closed cell Nitrile rubber (Class \\"O\\") insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as directed. |
| 76 | Supplying and fixing of acoustic lining of supply air duct and plenum with 13 mm thick with Engineered Nitrile Rubber open cell foam with Density 140 - 180 Kg/m3 and Class 1 Fire Performance and with antimicrobial protection and should pass Fungi Resistance as per ASTM G 21 and Bacterial Resistance as per ASTM E 21 complete with manufacturer's recommended Rubber based Adhesive in a blend of solvents etc complete as specifications and as directed. |
| 77 | Supplying and installing of 150 mm wide X 50 mm deep X 1.6 mm thick, perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S suspenders including bolts and nuts, painting suspenders etc complete all as specified and as directed |
| 78 | Supply, Installation, Testing and Commissioning of 40mm dia Condensate drain Pipe, PVC Heavy class pipes, including bends, tees, 'p' trap, supports, saddles, anchor fasteners, angles, 6mm thick nitrile insulation and other accessories required complete all as specified and as directed Note : Contractor will be paid for actual installed quantity as per site measurements. |
| 79 | Design, fabrication, supply, installation, testing and commissioning of LT Panel/ Sub-distribution panels fabricated out of 2mm thick for structural members and 1.6mm thick for door and covers CRCA sheet in cubicle compartmentalize free standing floor mounted, dust and vermin proof 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. 2 Nos. earthing terminals shall be provided for all distribution panels. Panels shall be suitable for 415V, 3-phase, 4-wire, 50Hz supply system and lifting hooks shall also be provided in case of large panels. Degree of ingress protection of IP-55 including nessessary civil work for panel mounting complete all as specified and as directed |
| 80 | INCOMER FROM MAIN LT PANEL -1 No. of Suitable size 4P MCCB (rating suitable as per OEM Design)METERING AND INDICATION -(i) 1 Sets - digital multifunction meter (showing harmonics along with all other electrical parameters such as voltage current, Hz, KW, KWHr, PF.) with RS 485 port with matching cast resin CT's(ii) 1 Sets - 0-500 V, 96 sqmm Voltmeter with selector switch, 2 No. phase indicating LED lamp to show the incoming power with control SP MCB.(iii) 1 Sets Indicating LED lamps for ACB ON/OFF/ TRIP with protective SP MCB's,(iv) 1Sets Indicating LED lamps R, Y, B Phase with protective SP MCB's,(v) 1Sets of CTs of the ratio 1200/5A with class 0.5 Accuracy for Metering, burden 15 VABUSBAR:1 Sets of suitable size TPN Aluminium Bus Bar with colour coded |
| 81 | OUTGOINGS:(i) Three Nos -Suitable size MCCB for Chiller (2W+1S) (Ratings as per Chiller Full load current) With ON / OFF / TRIP indication,Local / Remote selector switch,Potential free contacts for BMS,Interlocking with chilled water pump.(ii) Three Nos. 4 pole MPCB with VFD starter suitable for suitable motor with contactor O/L relay. Each motor feeder shall comprise of 4 pole MPCB/MCCB of suitable rating with adjustable thermal and magnetic protection, an AC-3 duty contactor of appropriate capacity, and a thermal overload relay with adjustable settings and trip indication. The feeder shall be provided with a single phasing preventer/phase failure relay with under and over voltage protection, along with a digital ammeter complete with CTs and selector switch. It shall include ON/OFF push buttons with LED indication lamps for run, trip and healthy status, an Auto/Manual selector switch for local and remote operation, and potential free NO/NC contacts for BMS/remote monitoring of run, trip and fault conditions. Necessary auxiliary relays shall be provided for control logic and interlocking, along with a control MCB for protection of the control circuit and terminal blocks for all power and control wiring connections. The feeder shall also be suitable for interlocking with associated equipment and compatible with the overall control scheme of the HVAC system for Chilled Water pump (2w+1s).(iii) Supply and provision of 3 Nos. (or as per actual requirement) 4 Pole MCCB feeders with suitable rating for AHU motors, complete with SD/DOL starter comprising contactor, thermal overload relay (OLR) and single phase preventer, suitable for respective kW motor rating. Each feeder shall be provided with ON/OFF push buttons, LED indication lamps for run/trip status, digital ammeter with CTs and selector switch, Auto/Manual selector switch, and potential free contacts for remote/BMS operation. The feeder shall also include necessary auxiliary relays, control MCB, and shall be suitable for interlocking and integration with the AHU control system, complete in all respects as specified and as directed. |
| 82 | (iv) Supply and provision of heater feeders comprising of 4 Pole MPCB/MCCB of suitable rating for respective heater load, complete with SD/DOL control using contactor and thermal overload protection, along with single phase preventer/phase failure relay. Each feeder shall be provided with ON/OFF push buttons, LED indication lamps for run/trip status, digital ammeter with CTs and selector switch, Auto/Manual selector switch and potential free contacts for remote/BMS operation. The feeder shall include necessary auxiliary relays, control MCB and shall be interlocked with airflow (AHU fan operation) and safety thermostat/high temperature cut-out to ensure safe operation. The number and rating of feeders shall be selected based on actual heater capacity and design requirements, complete in all respects as specified and as directed.(v) MCB SPN 40 A - 01 Nos (AC PLANT ROOM LIGHTING) Please Enable Macros to View BoQ information |
| 83 | (iv) Supply and provision of heater feeders comprising of 4 Pole MPCB/MCCB of suitable rating for respective heater load, complete with SD/DOL control using contactor and thermal overload protection, along with single phase preventer/phase failure relay. Each feeder shall be provided with ON/OFF push buttons, LED indication lamps for run/trip status, digital ammeter with CTs and selector switch, Auto/Manual selector switch and potential free contacts for remote/BMS operation. The feeder shall include necessary auxiliary relays, control MCB and shall be interlocked with airflow (AHU fan operation) and safety thermostat/high temperature cut-out to ensure safe operation. The number and rating of feeders shall be selected based on actual heater capacity and design requirements, complete in all respects as specified and as directed.(v) MCB SPN 40 A - 01 Nos (AC PLANT ROOM LIGHTING) Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 12, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 16, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 29 daysSep 23, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 36 daysTender Documents
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