Tender For Conversion Of Certain Cat B Storage Area To Cat A At Af Stn Srinagar
Tender Overview
Project Description
Tender for Conversion Of Certain Cat B Storage Area To Cat A At Af Stn Srinagar
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 28-Oct-2026 | Date corrigendum | Date | 12-Nov-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | SCHEDULE `A' PART-I (BUILDING WORK) |
| 2 | SCHEDULE 'A' PART-II (INTERNAL WATER SUPPLY WORK) |
| 3 | SCHEDULE 'A' PART-III (PLUMBING WORK) |
| 4 | SCHEDULE 'A' PART-IV (INTERNAL ELECTRIC SUPPLY WORKS) |
| 5 | SCHEDULE `A' PART-V (INTERNAL ELECTRIC SUPPLY WORKS) Note : This schedule is not pre priced by MES and the pre priced rate indicated as \\"Rs. 0.00\\" under Col.5 signifies this fact only. |
| 6 | S&F flame proof rotary type switch with termination box in LM6, 25 AMP single pole 250 V, complete all as specified and directed. |
| 7 | S&F flame proof Socket with termination box in LM6, 25 AMP single pole 250 V, complete all as specified and directed. |
| 8 | S&F Flame Proof MCB DB SPN 240 volts 8 way suitable hazadous area laden with gasses/vapours of group II(a) & II (b) as per IS 2148/1994 10 Amp 240 V AC enclosed as per IP 55 protection as per IS 2147/1962 made out of cast aluminium alloy LM 6 having earthing terminal complete all as specified and directed by EIC |
| 9 | Total amount of Sch 'A' PART-V (INTERNAL ELECTRIC SUPPLY WORK) |
| 10 | SCHEDULE 'A' PART-VI (AIR CONDITIONING) |
| 11 | SCHEDULE `A' PART-VII (AIR CONDITIONING) Note : This schedule is not pre priced by MES and the pre priced rate indicated as \\"Rs. 0.00\\" under Col.5 signifies this fact only. |
| 12 | WATER-COOLED SCROLL CHILLER – 40 TRDesign Supplying, Installing, Testing and Commissioning (SITC) of factory-assembled water-cooled scroll chiller of minimum 40 TR nominal cooling capacity , suitable for continuous 24×7 operation, complete with multiple high-efficiency scroll compressors with capacity modulation in minimum 20 TR steps, environmentally acceptable refrigerant R-410A or latest approved low-GWP equivalent, TEFC compressor motors, water-cooled shell-and-tube condenser and evaporator, complete refrigerant circuit, electronic expansion device, filter drier, sight glass, suction/discharge service valves, pressure switches/transducers, safety protection devices, oil management system, insulated evaporator, flow switches, vibration isolators, common base frame and factory-mounted microprocessor control panel.The chiller shall have a minimum COP of 4.4 at the specified design conditions and shall be capable of maintaining the required cooling capacity continuously. The unit shall be complete with automatic capacity control, compressor staging, anti-freeze protection, high/low refrigerant pressure protection, overload protection, flow interlocks, condenser protection, alarm indication and all standard OEM safety controls. The design conditions for bldgs is given below:-Inside : Ory bulb temp : 23 + 5°C Outside : As per wheather data conditions in srinagar locationsRH : 60+ 5%Wet bulb temp = 4.8°C to 21°CACPH : One per hour Note : The machine shall be taken inside in CKD conditions so as not to damage the existing bldg. Any temperaory removal of any door/ window/ tiles/ floor etc by contractor be made good in original conditions by contractor without any extra cost. |
| 13 | The chiller shall be selected for the following design conditions:Chilled Water Inlet: 12°CChilled Water Outlet: 7°CCondenser Water Inlet: 29.4°CCondenser Water Outlet: 35°CEvaporator Fouling Factor: 0.0001 hr·ft²·°F/BtuCondenser Fouling Factor: 0.00025 hr·ft²·°F/BtuThe chiller shall be suitable for the Srinagar climatic conditions, continuous 24×7 operation and approved HVAC heat-load calculations. The evaporator shall be suitable for chilled water containing 25–30% glycol solution, where required by the approved design. |
| 14 | The unit shall be suitable for 415 V ±10%, 3 Phase, 50 Hz electrical supply and shall include Modbus RTU/BACnet communication facility for integration with the HVAC PLC/BMS.The item shall include RCC/cement concrete foundation as per OEM recommendations, vibration isolation, levelling, alignment, chilled/condenser water connections, flow switches, necessary interconnecting accessories, testing, commissioning, performance verification and trial operation.The chiller shall be supplied in CKD condition wherever required for safe transportation and installation inside the existing building. Any temporary removal of doors, windows, tiles, flooring or other building components required for entry/installation shall be carried out by the contractor and restored to original condition at no extra cost.The chiller capacity, compressor staging/modulation and operating performance shall be demonstrated during commissioning. The equipment shall comply with applicable IS/ASHRAE/AHRI standards, approved HVAC design and OEM recommendations, complete in all respects as specified and/or directed by the Engineer-in-Charge.Nominal Cooling Capacity: 40 TR Chilled Water: 7°C / 12°CCondenser Water: 29.4°C / 35°CMinimum COP: 4.4 Operation: 24×7 |
| 15 | Notes -(a) Contractor / bidder should submit complete design for the Central AC plant comprising of heat load calculations, working drawings of complete AC plant supported with design/calculations duly vetted by IIT of each component within one month of the date of commencement of work through GE for the approval of Accepting Officer before execution of the work.(b) Contractor/bidder will be responsible for performance guarantee of complete AC plant to achieve the inside design conditions round the clock throughout the year with overall COP of the system not less than 4.4.(c) Lump sum quoted by the bidders shall be deemed to be inclusive of design charges of Air Conditioning Plant and vetting of the same by IIT. Nothing extra shall be payable on this account.(d) Rates quoted by the contractor shall be for complete finished work including cost of all labour material, scaffolding, finishing as required with tools, plants, cartage, lift, taxes, tollage, octroi, royalties etc. All works shall be executed as per BoQ, particular specification, drawings and instructions of engineer in-charge and shall include the supply and installation at site of all the equipment, ancillary materials as specified and all such items what- so-ever which may be required to fulfill the desired intent and purpose. All materials shall be as per ISI specification and with IS certification marked wherever applicable. The material shall be duly approved by engineer-in-charge before incorporation in the work. (e) Lump sum quoted by the bidders shall be deemed to be inclusive of Air Conditioning Plant and all other items as listed in this BoQ from ser No 1.00 to 45 including successful testing & commissioning. Bidders shall quote their rates accordingly. |
| 16 | PRIMARY CHILLED WATER PUMPSupplying, Installing, Testing and Commissioning (SITC) of centrifugal end-suction, back pull-out type chilled water pumps, factory mounted on common base frame with electric motor, suitable for recirculation of chilled water between the chillers and chilled water primary header, complete with cast iron casing, bronze/SS impeller, SS shaft, mechanical seal, flexible coupling with coupling guard, anti-vibration mountings and properly aligned assembly.The pump motor shall be IE3 efficiency, TEFC type, suitable for 415 V ±10%, 3 Phase, 50 Hz power supply and suitable for operation with Adjustable Frequency Drive (VFD). The pump shall be suitable for chilled water containing 25–30% glycol solution and continuous 24×7 operation.Each pump shall be selected for a minimum duty of 24-36 m³/hr at 30-35 m total dynamic head, or as established by the approved hydraulic calculation.The quoted price shall include suction diffuser/Y-strainer, isolation valves, non-return valve, balancing valve, pressure gauges, flexible connectors, drain and air vent arrangements, thermal insulation and protective cladding of pump and associated fittings, foundation/base frame, electrical/control connections and all necessary accessories, complete with testing, commissioning and performance verification, as specified and/or directed by the Engineer-in-Charge. |
| 17 | SECONDARY CHILLED WATER VARIABLE SPEED PUMPING SYSTEMSupplying, Installing, Testing and Commissioning (SITC) of Secondary Variable Speed Chilled Water Pumping System comprising centrifugal pumps complete with Adjustable Frequency Drive (AFD/VFD) for each pump, one microprocessor-based pump controller with dedicated pumping software, housed within the enclosure of one of the AFD/VFDs, and suitable single/multiple differential pressure sensor/transmitters as required for automatic system control.The complete secondary pumping system, including pumps, AFDs/VFDs, pump controller, sensors and associated control equipment, shall be sourced from a single pumping system manufacturer/supplier to ensure complete system responsibility and compatibility.The pumps shall be centrifugal end-suction/back pull-out type, suitable for chilled water circulation, complete with cast iron casing, SS/bronze impeller, SS shaft, mechanical seal, flexible coupling with coupling guard, common base frame and anti-vibration mountings pumps shall Motors shall be IE3 efficiency TEFC type, suitable for 415 V ±10%, 3 Phase, 50 Hz supply and continuous 24×7 operation. |
| 18 | Each pump shall be selected for a minimum duty of 50 m³/hr at 35 m total dynamic head, or as established by the final approved hydraulic calculation, considering approximately 70 m one-way distance between HVAC plant and AHUs, piping friction, fittings, valves, AHU coil pressure drop and other system resistances.The AFD/VFD control system shall automatically vary pump speed based on differential pressure demand, with automatic lead-lag sequencing, duty/standby changeover, minimum speed protection, overload protection, dry-run protection, alarm indication and remote/local operation.The complete system shall include isolation valves, non-return valves, balancing valves, strainers, pressure gauges, flexible connectors, drain and air vent arrangements, thermal insulation and protective cladding of pumps and associated fittings, electrical/control cabling, communication interface and all necessary accessories.The pumping system shall be compatible with the HVAC PLC/BMS through Modbus/BACnet communication and shall be fully integrated with the AHU and chilled-water plant control system.The quoted price shall include all equipment, controls, sensors, valves, fittings, supports, insulation, cladding, testing, hydraulic balancing, commissioning and performance verification, complete in all respects as specified and/or directed by the Engineer-in-Charge. |
| 19 | CONDENSER WATER PUMPProviding, Supplying, Installing, Testing and Commissioning (SITC) of centrifugal condenser water pumps, horizontal end-suction/back pull-out type, factory mounted on common base frame with IE3 efficiency TEFC electric motor, suitable for continuous circulation of condenser water between the water-cooled chillers and induced-draft cooling towers, complete with cast iron casing, bronze/SS impeller, SS shaft, mechanical seal, flexible coupling with coupling guard, anti-vibration mountings and all necessary accessories.Each pump shall be capable of delivering a minimum 20 m³/hr at 30 m total dynamic head, or as established by the final approved hydraulic calculation and selected chiller/cooling-tower OEM requirements. The pump motor shall be suitable for 415 V ±10%, 3 Phase, 50 Hz supply and continuous 24×7 operation. |
| 20 | The pump set shall be complete with suction strainer, isolation valves, non-return valve, balancing valve, pressure gauges, flexible connectors, drain and air vent connections, supports, foundation/base frame, electrical/control connections and all necessary accessories for a complete functional system.Pumps shall be suitable for automatic duty/standby sequencing through the HVAC PLC/BMS, with provision for VFD operation wherever required. The complete system shall be tested, hydraulically balanced and commissioned to achieve the specified flow and head.The quoted price shall include all equipment, fittings, valves, supports, vibration isolation, electrical/control connections, testing, commissioning and performance verification, complete in all respects as specified and/or directed by the Engineer-in-Charge. |
| 21 | Design,Supplying, Installing, Testing and Commissioning (SITC) of factory-built, floor-mounted, double-skin Air Handling Unit (AHU), 02 Nos. (one for each storage room), each having a minimum cooling capacity of 40 TR and capable of delivering 15,000 CFM air quantity at the required external static pressure, suitable for continuous 24×7 operation.The AHU casing shall be of double-skin construction with minimum 0.6 mm GI outer and 0.6 mm GI inner skin, filled with factory-injected PUF insulation of minimum 38 kg/m³ density, complete with thermally insulated access doors, inspection sections, gaskets, thermal breaks and necessary hardware.The AHU shall comprise a minimum 6-row chilled-water cooling coil of seamless copper tubes mechanically expanded into aluminium fins, suitable for 7°C chilled-water supply and 12°C return temperature, complete with headers, air vent, drain connection and necessary accessories. Coil shall be selected for minimum 120% of the calculated design cooling load or as required by the approved psychrometric calculation to achieve the specified room conditions. |
| 22 | The unit shall be provided with a backward-curved centrifugal fan, dynamically and statically balanced, belt-driven, with IE3 efficiency TEFC motor, suitable for 415 V ±10%, 3 Phase, 50 Hz supply and operation through VFD. Fan shall be selected to deliver 15,000 CFM at the required external static pressure determined from the approved duct system calculation. AHU shall be provided with two independent 100% capacity fans arranged (1w+1s) with seprate TEFC motors & VFDs. Automatic duly/ standby change over, fan failure interlock, run hour equilisation and BMS indication shall be provided.Air FiltrationThe AHU shall have two-stage air filtration, comprising:Pre-filter: ISO 16890 Coarse 50% minimum (G4 equivalent), washable/reusable type, minimum 50 mm thick, complete with GI/SS filter frame and differential pressure indication.Fine filter: ISO 16890 ePM1 50% minimum (G7 equivalent), minimum 50 mm thick pleated/synthetic filter, complete with rigid filter frame, sealing arrangement and differential pressure indication.Filter sections shall be easily accessible for inspection, cleaning and replacement and shall be sealed to prevent air bypass. |
| 23 | The AHU shall include fresh-air and return-air mixing arrangements, with provision for minimum 1 ACH fresh air, equivalent to approximately 1,622 m³/hr (954 CFM) per storage room, complete with motorized fresh-air damper and suitable filtration.The AHU shall include 3-way modulating motorized chilled-water valve, temperature and RH sensors/transmitters, fan status, filter differential-pressure indication, airflow proving switch and necessary control interlocks, with Modbus/BACnet communication facility for HVAC PLC/BMS integration.The AHU shall be capable of maintaining the storage-room conditions of 23 ± 5°C DB temperature and 60 ± 5% RH, considering the specified minimum 40 TR cooling load per storage room, 1 ACH fresh air, occupancy of 2–8 persons (average 4) and approved Srinagar climatic design conditions. |
| 24 | The unit shall be complete with SS drain pan, condensate drain, flexible connections, vibration isolators, supports/foundation, access doors, electrical/control connections and all necessary accessories.The complete AHU selection, including air quantity, fan static pressure, coil capacity, coil face velocity, filter pressure drop and motor rating, shall be based on the approved psychrometric and duct calculations vetted by IIT.The item shall include testing, air balancing, commissioning, performance verification and demonstration of specified temperature and RH conditions, complete in all respects as specified and/or directed by the Engineer-in-Charge.Cooling Capacity: Minimum 40 TR Air Quantity: 15,000 CFM Filtration: ISO 16890 Coarse + ePM1 50%Chilled Water: 7°C supply / 12°C return Operation: 24×7 |
| 25 | 3-WAY MOTORIZED MODULATING CONTROL VALVE – 80 mmSupplying, Installing, Testing and Commissioning (SITC) of 80 mm NB, 3-way motorized modulating control valve, suitable for chilled water and hot water applications, complete with electrically/electronically operated modulating actuator, valve body, stem, seals, mounting arrangement, position indicator, manual override and all necessary accessories. The valve shall be suitable for continuous 24×7 HVAC operation and for chilled-water temperature of 7°C supply / 12°C return and hot-water heating coil application.The valve shall be proportional/modulating type, suitable for automatic control of chilled/hot water flow through the AHU cooling/heating coil, with 0–10 V DC / 2–10 V DC control signal and suitable feedback signal for PLC/BMS integration. The actuator shall be suitable for 24 V AC/DC or 230 V AC supply, as per approved control philosophy, with spring-return/fail-safe operation wherever required.The valve shall have suitable pressure rating, flow coefficient (Cv/Kv) and close-off pressure based on the final hydraulic calculation and AHU coil duty. The valve shall be complete with temperature sensor/thermostat interface, control wiring, glands, termination accessories, isolation arrangements and all necessary hardware for proper operation and automatic control.The item shall include supply, installation, actuator mounting, electrical/control wiring, testing, calibration, commissioning and integration with the HVAC PLC/BMS, complete in all respects as specified and/or directed by the Engineer-in-Charge. |
| 26 | VAC DEDICATED VARIABLE FREQUENCY DRIVE (VFD) – 10 HPProviding, Supplying, Installing, Testing and Commissioning (SITC) of HVAC-dedicated Variable Frequency Drive (VFD), 10 HP minimum rating, suitable for controlling AHU fan/pump motor, complete with IP-55 enclosure and integral mains disconnect/isolation switch, suitable for 415 V ±10%, 3 Phase, 50 Hz power supply.The VFD shall be suitable for continuous 24×7 HVAC operation and shall have built-in microprocessor-based control, adjustable speed control, PID control, programmable acceleration/deceleration, automatic restart, current limiting, overload, short-circuit, earth-fault, under/over-voltage, phase-loss and over-temperature protection, with local keypad/display for indication of frequency, current, voltage, speed and fault/alarm status. |
| 27 | The VFD shall be provided with suitable digital and analogue input/output terminals, 0–10 V/4–20 mA control signal capability, local/remote operation and interlocking facilities. It shall have Modbus RTU/BACnet communication facility for integration with the HVAC PLC/BMS.The VFD shall be compatible with IE3/IE4 TEFC motors and shall incorporate suitable EMC/RFI protection. Input/output reactors or harmonic mitigation arrangement shall be provided wherever required by the approved electrical design. The VFD shall have minimum 110% overload capacity for 60 seconds or better as per manufacturer's standard for HVAC application.The item shall include complete internal wiring, control terminals, cooling/ventilation arrangement, glands, lugs, cable termination accessories, mounting arrangement, programming, testing, commissioning and integration with the HVAC PLC/BMS, complete in all respects as specified and/or directed by the Engineer-in-Charge.Rated Capacity: 10 HP minimumSupply: 415 V ±10%, 3 Phase, 50 HzEnclosure: IP-55 minimumApplication: HVAC fan/pumpCommunication: Modbus RTU/BACnet |
| 28 | FRP INDUCED-DRAFT COOLING TOWER – 40 TRProviding, Supplying, Installing, Testing and Commissioning (SITC) of factory-fabricated FRP induced-draft, counter-flow cooling tower of minimum 40 TR nominal cooling capacity suitable for continuous 24×7 operation of the water-cooled HVAC chillers.Each cooling tower shall be complete with FRP casing and basin, induced-draft axial-flow fan, fan stack, TEFC weatherproof motor, PVC/PP fill media, drift eliminators, air-inlet louvers, hot-water distribution system with suitable non-clog spray nozzles, make-up water arrangement with float valve, overflow, drain/blow-down connection, quick-fill connection, HDPE/FRP supports, access arrangement and GI ladder, complete with all necessary accessories.The cooling tower motor shall be TEFC, weatherproof, IE3 efficiency, suitable for 415 V ±10%, 3 Phase, 50 Hz electrical supply and continuous operation. A local lockable weatherproof IP-55 isolator/control enclosure shall be provided adjacent to each cooling tower, complete with necessary cabling and accessories. |
| 29 | The cooling tower shall be selected for the following design conditions, or as confirmed by the selected chiller manufacturer's certified condenser-water requirements:Condenser Water Inlet Temperature: 35°C (95°F)Condenser Water Outlet Temperature: 29.4°C (85°F)Cooling Range: 5.6°C (10°F)Outdoor Design Wet-Bulb Temperature: As per approved Srinagar climatic design dataNominal Capacity: Minimum 60 TR per towerCondenser Water Flow: Approximately 41 m³/hr per 60 TR tower, subject to OEM selectionThe cooling tower shall be capable of achieving the specified condenser-water outlet temperature at the design wet-bulb condition and shall be selected with adequate allowance for continuous 24×7 operation. The fan, motor and fill shall be selected for the specified heat-rejection duty without excessive drift, noise or vibration.The item shall include water distribution piping, spray nozzles, make-up water connection, float valve, overflow, drain/blow-down arrangement, vibration isolators, supports, access ladder, electrical isolator, earthing and all interconnecting accessories, complete with testing, water-flow balancing and commissioning.The cooling tower shall be suitable for integration with the HVAC PLC/BMS for fan status, fault indication, VFD speed control where applicable and automatic duty/standby sequencing.The complete installation shall conform to applicable IS/CTI/ASHRAE standards and OEM recommendations, and shall be complete in all respects as specified and/or directed by the Engineer-in-Charge. |
| 30 | Supply, installation testing and commissioning of electric hot water generator of approx 100 kw heating capacity each suitable for closed looik hot water heating system for AHU heating coils and continuous 24x7 operation comprising insulated water storage/ heating vessal, electric heating elements.Thermostat/ tempature controller, high temp cutoff, low- water level protection pressure relief valve, pressure gauge, temperature gauge, automatic air vent, drain connection, water inlet/ outlet connection control panel with MCCB/ MCB contractor SSR overload and short circuit protection indication lamps auto/ manual selector suitable insulation and cladding complete with all necessary piping valves fittings electric control wiring and accessories.The generator shall be interlocked with hot water circulation pumps & AHU operation & controlled through HVAC PCC/ DMS to required room tempo complete in all respect as per approved drawings, specifications & direction of Engineer-in-charge |
| 31 | Supply installation testing & commissioning of electric preheater strip heater bank of approx 45 kw capacity for each AHU suitable for preheating & ACPH fresh quantity 1470 CFM under approved srinagar winter condition comprising tabular/ electric resistance heating elements mounted on suitable corrsion resistant frame complete with staged/ automatic temperature controller, high temp cut off airflow proving switch thermal saftey switch control wiring etc and all accessories heater shall be inter lock with AHU fan operation and shall energize after adequate airflow is established automatic cut off shall be provided on fan failure over temp or abnormal operating conditions complete with intergration to HVAC PLC/ BMS testing commisssioning all as specified & directed by Engr-in-chargeThe heater package shall be complete with thermostat/humidistat control interface, internal wiring, external control terminals, mounting arrangement, supports, electrical connections and integration with the HVAC PLC/BMS, including testing and commissioning.The heater shall be selected and installed such that the required heating capacity is achieved without excessive air temperature rise or damage to filters, cooling coil or other AHU components.Heating Capacity: 45 kw minimumElectrical Supply: 415 V, 3 Phase, 50 HzApplication: AHU Winter Heating |
| 32 | PRESSURISED CLOSED CHILLED-WATER EXPANSION TANK – 1000 LITRESupplying, Installing, Testing and Commissioning (SITC) of vertical, closed-type pressurised expansion vessel of minimum 1000 litre gross capacity, suitable for the complete closed chilled-water hydronic system and continuous 24×7 operation. The vessel shall be of welded carbon-steel construction, complete with replaceable heavy-duty butyl rubber bladder/diaphragm, factory pre-charged with nitrogen, suitable for chilled water containing 25–30% glycol solution.The vessel shall be designed and manufactured in accordance with applicable IS 2825 and relevant pressure-vessel requirements, with minimum working pressure of 8.6 bar (125 psi) and suitable safety margin. The vessel shall be complete with 50 mm NB system connection, 20 mm drain connection and nitrogen charging valve, pressure gauge, lifting lugs, vertical floor-mounting skirt/support, isolation valve and all necessary fittings and safety accessories. |
| 33 | The vessel shall be insulated with 50 mm thick closed-cell/approved thermal insulation suitable for chilled-water application and finished with 20 SWG aluminium sheet cladding, including proper vapour sealing to prevent condensation.The expansion tank shall be selected based on the actual total volume of chilled-water/glycol solution, system temperature range, static pressure and operating pressure. Final vessel pre-charge shall be set as per approved hydraulic calculations and OEM recommendations.Complete with installation, testing, pressure testing, charging, commissioning and all accessories required for a complete functional system.Capacity: 1000 Litre minimumType: Vertical closed bladder typeWorking Pressure: Minimum 8.6 barPre-charge: NitrogenSystem Connection: 50 mm NBInsulation: 50 mmCladding: 20 SWG aluminium |
| 34 | AUTOMATIC CHILLED-WATER PRESSURISATION UNIT – 02 PUMPS (01 WORKING + 01 STANDBY)Providing, Supplying, Installing, Testing and Commissioning (SITC) of automatic closed-loop chilled-water pressurisation unit, comprising 02 Nos. electrically driven pressurisation pumps (01 Working + 01 Standby), complete with pressure transmitter, microprocessor-based controller, automatic lead-lag changeover, pressure control, common suction/discharge headers, isolation valves, non-return valves, pressure gauge, safety relief arrangement, low/high-pressure protection and all necessary interconnecting piping and fittings.The unit shall be suitable for maintaining the required static/system pressure of the closed chilled-water circuit containing 25–30% glycol solution and shall be suitable for continuous 24×7 operation.Each pump shall be sized for the required make-up/pressurisation duty based on the final system volume and pressure requirement and shall be capable of automatically maintaining the preset system pressure. Pumps shall be suitable for 415 V, 3 Phase, 50 Hz supply, complete with TEFC motors, suitable starters/VFD as required by the OEM and all necessary electrical protections. |
| 35 | The controller shall provide automatic pump start/stop, duty/standby changeover, pressure sensing, alarm indication, low-water protection, pump fault indication and Modbus/BACnet communication facility for integration with the HVAC PLC/BMS.The complete unit shall be sourced from a single manufacturer/supplier and shall include all interconnecting piping, isolation valves, NRVs, pressure transmitter, gauges, control panel, electrical/control cabling, supports and accessories required for proper functioning of the complete hydronic system.The system shall be factory tested and site commissioned, including setting of operating pressure, testing of automatic duty/standby changeover and verification of alarms and BMS interface.Pumps: 2 Nos. (01Working + 01Standby) Control: Automatic pressure control Medium: Chilled water + 25–30% glycol Operation: 24×7 |
| 36 | Supply Installation, Testing and Commissioning of MS pan type electric humidifier with minimum 3.5 kw immorsion heating elements suitably corrosion protected water pan automatic water level control, humidistat high/ low water protection drain arrangements, contractor/ control panel saftey cut out wiring and all accessories humidifier shall maintain the specified room RH & shall interlocked with AHU opertion and RH control system. |
| 37 | MS Condensing Water PipeSupplying, Fixing in Position, Testing and Commissioning of above-ground MS Class ‘C’ pipes of specified diameter, cut to required lengths and installed for condenser-water supply and return lines between water-cooled chillers and cooling towers, complete with all necessary welded joints, fittings including elbows, tees, reducers, sockets, flanges, unions and other specials, as required.The piping shall be suitable for continuous circulation of condenser water and shall be designed for the required flow, pressure and temperature conditions of the 40 TR water-cooled chiller plant. Pipe sizes shall be selected based on the approved hydraulic calculation and OEM requirements, considering condenser-water flow of approximately 41 m³/hr per 40 TR chiller and the actual routing and pressure losses.The work shall include pipe supports, hangers, clamps, anchors, guides, sleeves, identification/marking, surface preparation, two coats of approved anti-corrosive primer and two finishing coats of suitable paint, and all necessary accessories for complete installation.All welded joints shall be executed by qualified welders and shall be properly inspected. The complete condenser-water piping system shall be subjected to hydrostatic pressure testing, flushing and cleaning before commissioning. |
| 38 | Valves, strainers, flexible connectors and other specialized inline components shall be measured and paid for separately under their respective BOQ items.The piping installation shall conform to applicable IS standards, approved HVAC drawings, hydraulic calculations and OEM recommendations, complete in all respects as specified and/or directed by the Engineer-in-Charge.Note: MS pipe upto 150 mm dia shall be 'C' class as per BIS 1239 Part-I. All pipes above 150mm dia shall be MS factory rolled having following wall thickness. |
| 39 | 150 mm dia MS pipes |
| 40 | 100 mm dia MS pipes |
| 41 | 65 mm dia MS pipes |
| 42 | 50 mm dia MS pipes |
| 43 | Supplying, fixing, testing and commissioning of Butterfly Valves as per specification. |
| 44 | 150 mm dia valves. |
| 45 | 100 mm dia valves. |
| 46 | 65 mm dia Valves. |
| 47 | 50 mm dia Valves. |
| 48 | Supplying, fixing, testing and commissioning of Balancing 100mm dia Valves as per specification. |
| 49 | Supplying, fixing, testing and commissioning of Check Valves of size 100mm dia as per specification. |
| 50 | Supplying, fixing, testing and commissioning of Y-Strainer 100 mm dia valves as per specification. |
| 51 | Supply, fixing in position, testing and commissioning of the following Over Ground/ Under Ground MS class ‘C’ pipes of following diameter cut to required lengths and installed with all welded joints, complete with the necessary fittings like elbows, tees and reducers, sockets etc. excluding valves for Chilled / Hot water lines but including insulation as per specifications.Note:- Excavation will be paid seprately. |
| 52 | 125 mm dia MS pipes |
| 53 | 100 mm dia MS pipes |
| 54 | 80 mm dia MS pipes |
| 55 | 65 mm dia MS pipes |
| 56 | 50 mm dia MS pipes |
| 57 | Providing and fixing in position the following butterfly valves duly insulated as per specifications. |
| 58 | 125 mm dia Valves. |
| 59 | 100 mm dia Valves. |
| 60 | 80 mm dia Valves. |
| 61 | 65 mm dia Valves. |
| 62 | 50 mm dia MS Valves. |
| 63 | Providing and fixing in position following balancing valves 80mm dia duly insulated as per specifications. |
| 64 | Providing and fixing in position following Check valves 80mm dia duly insulated as per specifications. |
| 65 | Providing and fixing in position following Y strainers valves of size 80mm dia duly insulated as per specifications. |
| 66 | Supplying, installation, testing and commissioning of Auto air vents complete all as specified and directed by Engineer-in-Charge. |
| 67 | Providing and fixing in position the industrial type pressure gauges with gun metal ball valves as per specifications. |
| 68 | Providing and fixing in position the mercury-in- glass industrial type thermometers as per specifications. |
| 69 | Providing and fixing in position the following CPVC heavy grade 32mm dia pipes min 3 mm thick pipes cut to required lengths and installed with all screwed joints with the necessary elbows, tees and reducers etc as per specifications. |
| 70 | AIR DISTRIBUTION – GSS DUCTINGProviding, Supplying, Fabricating, Installing, Testing and Commissioning (SITC) of site-fabricated galvanised steel sheet (GSS) ducting for supply, return and fresh-air distribution system, fabricated from prime-quality galvanised steel sheets conforming to relevant IS standards and SMACNA requirements, of suitable thickness as per duct size and pressure class, complete with all necessary flanges, cleats, corners, gaskets, sealants, stiffeners, turning vanes, splitter dampers, volume control dampers, access doors and other accessories.The ductwork shall be suitably designed for the 15,000 CFM AHU serving each storage room, with duct sizes, routing and pressure class based on the approved airflow and static-pressure calculations duly vetted by IIT. All joints and seams shall be properly sealed to minimise air leakage and ensure the specified air quantity reaches the respective storage areas.The work shall include all necessary MS/GI supports, hangers, threaded rods, clamps, brackets, anchors, vibration isolation arrangements and flexible connections at AHU connections, complete with suitable acoustic/vibration treatment wherever required.Supply and return air ducts shall be provided with closed-cell elastomeric/nitrile rubber thermal insulation of suitable thickness, complete with vapour barrier and approved protective cladding/finish. Fresh-air ducts shall also be insulated wherever required by the approved design.All ducts shall be tested for leakage and air quantity, followed by air balancing and commissioning to achieve the specified airflow at each diffuser/grille and storage room.The complete ducting system shall be coordinated with structural, electrical, fire-fighting and other services and shall include all cut-outs, sleeves, sealing and making good required for a complete installation.The item shall be complete in all respects as specified and/or directed by the Engineer-in-Charge. |
| 71 | 24 gauge galvanised sheet steel |
| 72 | 22 gauge galvanised sheet steel |
| 73 | 20 gauge galvanised sheet steel |
| 74 | Supplying, Fabricating, Installing, Testing and Commissioning of flexible duct connections at AHU/fan and duct interfaces, constructed from fire-resistant flexible double-canvas/fabric sleeve of approved quality, suitable for HVAC application, complete with GI/MS angle frames, cleats, clamps, bolts, nuts, washers, sealing arrangement and all necessary accessories.The flexible connector shall be suitable for continuous 24×7 HVAC operation and shall effectively isolate fan/AHU vibration and noise transmission to the connected ductwork. It shall be properly fixed, sealed and tensioned to prevent air leakage and shall not cause restriction or turbulence in the airflow.The item shall include all necessary supporting frames, fasteners, sealing materials and installation accessories, complete as per approved shop drawings, specifications and directions of the Engineer-in-Charge. |
| 75 | Supplying, Installing, Testing and Commissioning of GI multi-leaf louver type Volume Control Dampers (VCDs) installed within supply, return and fresh-air ducts for regulation and balancing of airflow, fabricated from suitable gauge GI sheet with opposed/parallel blade arrangement, aerodynamically shaped blades, suitable GI frame, manual operating lever, quadrant and locking arrangement, complete with bearings/bushes, linkages, seals and all necessary accessories.The dampers shall be suitably sized and selected for the required airflow and duct pressure and shall provide smooth and positive regulation of air volume without excessive pressure drop or air leakage.The item shall include installation, supports, fixing, sealing and adjustment/balancing of the damper as required for proper operation of the air distribution system, complete as specified and/or directed by the Engineer-in-Charge. |
| 76 | Providing and fixing in position following Check valves 125mm dia duly insulated as per specifications. |
| 77 | Supplying, Installing, Testing and Commissioning of motorized fire dampers having minimum 90-minute (1.5 hour) fire-resistance rating, installed in supply/return air ducts at wall, floor or other fire-rated compartment penetrations of AHU rooms and wherever required by the approved fire strategy, complete with fire-rated casing and multi-leaf blades, electrically operated spring-return actuator with in-built spring-return mechanism, thermal release/fire alarm interface, position indication and all necessary mounting and fixing accessories.The damper shall be designed to automatically close upon receipt of fire signal from the fire alarm/smoke detection system. The actuator shall be fail-safe spring-return type such that the damper returns to the safe/closed position upon loss of power or fire signal, as applicable. The spring-return mechanism shall be integral to the actuator and shall not be externally mounted.The damper shall be complete with suitable fire-rated sleeves/frame, access arrangement, sealing around duct/fire-rated wall penetration, control wiring, terminal connections and electrical accessories. The damper shall be provided with open/close position feedback for monitoring through the fire alarm/HVAC control system.The control circuit shall be interlocked such that, on actuation of the fire damper/fire alarm, the associated AHU supply fan shall automatically stop, and the damper shall close. Resetting/reopening shall be carried out manually or automatically only in accordance with the approved fire alarm/control philosophy.The complete system shall be compatible with the building fire alarm system and HVAC PLC/BMS, wherever required, and shall include testing of damper operation, actuator operation, fire alarm interlock, AHU shutdown and position feedback during commissioning.Fire dampers shall have valid fire-resistance test/certification from an approved/accredited testing agency for the specified 90-minute rating and shall comply with applicable NBC, IS standards and approved fire strategy.Complete in all respects as specified and/or directed by the Engineer-in-Charge.Fire Rating: Minimum 90 minutes (1.5 hour)Actuator: Motorized, integral spring-return type Control: Fire alarm/smoke detector interlock. |
| 78 | Supplying, Installing, Testing and Commissioning of electric spring-return actuator with necessary linkage for operation of motorized fire dampers, complete with integral spring-return mechanism, suitable mounting bracket/coupling, manual override, open/close position indication, limit switches and all necessary accessories.Note: Fire Dampers shall be supplied with sensors/actuators/control etc duly factory fitted and tested at manufacturers works and certificate to this effect produced along with delivery of fire damper. |
| 79 | Supply, Installation, Testing and Balancing of Powder coated extruded aluminum construction Linear Grilles with removable core as per approved drawings and specifications. Quoted price shall be without volume control damper at the location of supply air collar |
| 80 | Supply, installation, testing and balancing of powder coated extruded aluminum square shape ceiling diffusers with removable core and anti smudge ring as per specifications. Quoted price shall be without volume control damper at the location of supply air collar |
| 81 | Supplying & fixing of opposed blade aluminum construction volume control dampers in supply air duct collars as per approved drawings and specifications. |
| 82 | Supply, installation, testing and balancing of inlet air louvers with bird screen and volume damper for fresh air in powder coated extruded aluminum construction as per specifications and approved shop drawings. |
| 83 | Supplying and Fixing of 19 mm thick closed-cell NBR/Nitrile rubber insulation, Class ‘O’ fire rated, on external surfaces of AC supply and return air ducts, complete with approved adhesive, vapour-barrier tapes, joint sealing and all necessary accessories. Insulation shall be moisture-resistant, anti-microbial and suitable for continuous 24×7 HVAC operation, with all joints properly sealed to prevent condensation, complete as specified and/or directed by the Engineer-in-Charge. |
| 84 | Supplying and fixing 13 mm thick closed-cell NBR/Nitrile Rubber thermal insulation, Class ‘O’ fire rated, on external surfaces of AC supply, return and fresh-air ducts, complete with approved adhesive, vapour-barrier adhesive tapes, joint sealing and all necessary accessories. Insulation shall be moisture-resistant, anti-microbial and suitable for continuous 24×7 HVAC operation, complete as specified and/or directed by the Engineer-in-Charge. |
| 85 | Supplying and Fixing of 25 mm thick closed-cell NBR/Nitrile rubber thermal insulation, Class ‘O’ fire rated, for underside of roof/deck, complete with approved compatible adhesive, vapour-barrier adhesive tapes, joint sealing and all necessary accessories. Insulation shall be moisture-resistant, anti-microbial and suitable for continuous HVAC operation, conforming to applicable fire-safety requirements including BS 476 Part 6, complete as specified and/or directed by the Engineer-in-Charge. |
| 86 | AUTOMATIC TEMPERATURE & RELATIVE HUMIDITY MONITORING SYSTEMProviding, Supplying, Installing, Testing and Commissioning (SITC) of automatic Temperature and Relative Humidity (T&RH) monitoring system comprising 02 Nos. industrial-grade combined Temperature & RH sensors/transmitters, one for each storage room, and 01 No. central digital display/monitoring panel in the HVAC plant room, complete with suitable sensors, transmitters, digital display, high/low temperature and RH alarm facility, data logging/memory, RS-485 communication and Modbus RTU/BACnet communication interface for integration with the HVAC PLC/BMS.The system shall continuously monitor, display and record the temperature and relative humidity of each storage room independently and shall provide individual room-wise indication and alarm for conditions outside the permissible limits. The system shall be suitable for continuous 24×7 operation and shall be capable of maintaining/monitoring the specified storage conditions of 23 ± 5°C DB temperature and 60 ± 5% RH.Temperature sensors shall have suitable accuracy of ±0.5°C or better and RH sensors shall have accuracy of ±3% RH or better over the specified operating range. Sensors shall be industrial-grade, wall/duct mounted as applicable, housed in suitable protective enclosure and suitable for the environmental conditions of the storage rooms. |
| 87 | The central display shall provide simultaneous room-wise display of temperature and RH, alarm indication, sensor fault indication and communication status. The system shall provide programmable high/low alarm limits with visual/audible alarm and potential-free contacts/communication output for interlocking with the HVAC PLC/BMS.The item shall include all necessary power supply, signal cables, RS-485 communication cables, conduits, junction boxes, mounting accessories, calibration, programming, testing and commissioning, complete in all respects.All sensors shall be supplied with factory calibration certificates, and the complete system shall be calibrated and functionally tested during commissioning.Monitoring Points: 02 Storage RoomsField Sensors: 02 Nos. (1 per room)Central Display: 01 No. in HVAC Plant RoomTemperature Accuracy: ±0.5°C or betterRH Accuracy: ±3% RH or betterCommunication: RS-485 Modbus RTU/BACnetOperation: 24×7 |
| 88 | Supplying, Installing, Testing and Commissioning of combined high-efficiency air and dirt separator for the closed chilled-water system, complete with carbon-steel body, air separation chamber, dirt separation element, automatic air vent, drain/blow-down connection, isolation valves, pressure/temperature ports and all necessary accessories. The separator shall be suitably sized for the design chilled-water flow and pressure, suitable for 25–30% glycol solution and continuous 24×7 operation, with low pressure drop, complete as specified and/or directed by the Engineer-in-Charge. |
| 89 | ELECTRICALMain LT Panel Designing, fabricating, transporting to site, Installation, testing and commissioning of floor mounted, self supported, compartmentalized LT cubical pattern (Extendable Type) metal clad switch board, fabricated from 2mm (14 G) thick CRCA sheet steel suitable for 31 MVA rupturing capacity at 415 V, 3 phase, 4 wire, 50 HZ AC supply and equipped with PVC sleeved aluminum bus bars of specified rating and following switch gears inter connected by PVC sleeved solid conductors, including 7-tank cleaning, degreasing, phosphating process and treatment of panel with anti-corrosive zinc based primer paint and finally powder coating the panel, complete with earthing terminals, cable and bus bar alleys and hoisting hooks as required. The LT panel will comprise ACBs and MCCBs as described below for incoming and outgoing power supplies. Necessary cable alley, spare switches, internal wiring, control wiring / cabling and earthing of all equipment shall also be included. All starters shall have the following accessories:TPN MPCB as per the suitable rating, terminal block for power distribution, contactor, overload relay with built in single phasing protection, phase indication lights and indicating light for ON/OFF status, ammeter with CTs & selector switches, relay, auto manual selection & push buttons with SP MCB.All internal wiring and GI earthing of air handling unit motors from the panel shall be included. |
| 90 | The panel shall include the following accessories.TPN MPCB / MCB for incoming power as per rating given belowTerminal block for power distribution.Single phase preventer.Phase indicating lights and indicating light for 'ON' status with toggle switches and back-up fuses.96 mm x 96mm voltmeter with fuse of suitable range.Ammeter of suitable range with CTs and selector switch.Time delay relay for delayed automatic restart of air handling unit motor.220/24 volts transformer.Wiring for micro-switch smoke sensor and electric actuator for stopping the fan when smoke/fire damper closes (For AHUs provided with fire damper).Control wiring for thermostat.ON/OFF push buttons with toggle switch for remote start/stop and indicating light for 'ON' status at CONTROL DESK.Bimetallic lugs shall be used at copper to aluminium joints.Auto / Manual start / stop selector switch shall be provided for each equipment in the panel to facilitate remote operation from Central Indication Light Panel. Panels shall have adequate space for mounting transformers and other accessories related to control system. |
| 91 | INCOMERS1 No MCCB as per following details/ specification:630 A, TPN, MCCB with in-built protection such as thermal over load, earth fault, short circuit, auxiliary contacts with door interlock facility & padlock facility shall contain the following:Voltmeter of 0-500A with VSS & one set of (RYB) phase indicating lights with 6A SP MCBIndicating lamps protected by 6A MCB to indicate ON,OFF, TRIP for ACB0 - 500 Amps 96 x 96 sqmm Ammeter with 500/5 Amps resin cast CT’s and selector switch.Under voltage relay - 1 set BUSBARS :800 A , TPN Aluminium busbar duly sleeved - 1 setMaximum density of aluminimun bus bars for current carrying capacity shall be one amp per square mm. Panel fault level minimum 50 KA subject to actual site fault level calculations OUTGOINGS :Chiller Unit- 03 EACH. MCCB's as per following details/ specifications:125 A, TPN MCCB, motor duty, with extended handle and outgoing feeder to chiller starter panel subject to OEM flc. The compartment shall contain :(i) \\"ON/OFF\\" LED indicating lamp with 6A control SP MCB(ii) 0 - 150 amps 96 x 96 sq mm ammeter with 500/5 amps CT’s and selector switch.Primary Chilled water pumps 03 EACH 32 amps TPN MCCBs, 35 KA, with extended handle with 10 HP DOL starters, over load relays with built in single phasing protection and outgoing feeders to Pump motors. Each of these compartments shall contain CT operated ammeter of 0-40 Amps range with selector switch, auto manual switch along with an ON / OFF indicating lamps and push buttons for status of the pump motors with SP MCB. |
| 92 | Secondary Chilled water pumps 03 EACH 32 amps TPN MPCBs, 35 KA, with extended handle with 10 HP DOL starters, over load relays with built in single phasing protection and outgoing feeders to Pump motors. Each of these compartments shall contain CT operated ammeter of 0-40 Amps range with selector switch, auto manual switch along with an ON / OFF indicating lamps and push buttons for status of the pump motors with SP MCB.Condenser water pumps 03 EACH 32 amps TPN MPCBs, 35 KA, with extended handle with 10 HP Star delta starters, over load relays with built in single phasing protection and outgoing feeders to Pump motors. Each of these compartments shall contain CT operated ammeter of 0-40 Amps range with selector switch, auto manual switch along with an ON / OFF indicating lamps and push buttons for status of the pump motors with SP MCB.Hot water generator 02 EACH (1w+1 Stand by) 250 amps TPN MCCBs, 35 KA, with extended handle, over load relays with built in single phasing protection and outgoing feeders to HWG. Each of these compartments shall contain CT operated ammeter of 0-200 Amps range with selector switch, auto manual switch along with an ON / OFF indicating lamps and push buttons for status of the HWG with SP MCB.Cooling Tower 03 EACH 16 amps TPN MPCBs, 35 KA, with extended handle with upto 7.5 HP DOL starters, over load relays with built in single phasing protection and outgoing feeders to CT motors. Each of these compartments shall contain CT operated ammeter of 0-40 Amps range with selector switch, auto manual switch along with an ON / OFF indicating lamps and push buttons for status of the CT fan motors with SP MCB. |
| 93 | Control AHU Panels:(LDB)Design, manufacture, supply, installation, testing and commissioning of the following cubicle type, dead front, sheet steel, wall mounted control panels, sleeve type aluminium bus bars, internal wiring and control circuit including anchoring into the wall wiring terminating into MCB and earthing, in each panel.Final rating as per FLC + VFD manufacture recommondation All starters shall have the following accessories:TPN MCB as per the suitable rating, terminal block for power distribution, contactor, overload relay with built in single phasing protection, phase indication lights and indicating light for ON / OFF status with toggle switches and back-up fuses, ammeter with CTs & selector switches, 96 mm x 96mm voltmeter with fuse of suitable range, Time delay relay for delayed automatic restart of air handling unit motor , auto manual selection & push buttons with SP MCB, 220/24 volts transformer, 24 volts wiring to the 2-way diverting valve and space thermostat Wiring for micro-switch smoke sensor and electric actuator for stopping the fan when smoke/fire damper closes (For AHUs provided with fire damper), Control wiring for thermostat, ON / OFF push buttons with toggle switch for remote start/stop and indicating light for 'ON' status, Bimetallic lugs shall be used at copper to aluminium joints Auto/Manual start/stop selector switch shall be provided for each equipment in the panel to facilitate remote operation. Panels shall have adequate space for mounting transformers and other accessories related to control system. |
| 94 | Incomer50 A MPCB, TPN/ FP, with Voltmeter & ammeter of suitable range with selector switches along with CTs, one set of RYB phase indicating lamps.Outgoings feeders:1 no. upto 10 HP DOL/Star delta starterIncomer:- for Strip heater 25 A MPCB, TPN, with Voltmeter & ammeter of suitable range with selector switches along with CTs, one set of RYB phase indicating lamps.Outgoings feeders:6 no up to 20 hp DOL/star delta starter/ VFDs |
| 95 | Providing and fixing in position following Y strainers valves of size 125mm dia duly insulated as per specifications. |
| 96 | Supply, laying testing and commissioning of of size 4 core 1.5 Sqmm 1100 volt grade armored XLPE insulated and sheathed copper conductor control cables of sizes as below, on existing cable trays including terminations with suitable clamps, saddles, hooks, bolts etc. complete as per specifications and as required. |
| 97 | Supplying and Installation powder coated GI perforated type Cable trays manufactured as per the specifications given in the tender including all the tray accessories including supports, bends, anchor fasteners, GI hardware etc. |
| 98 | 300 mm wide x 40mm x 2 mm thick |
| 99 | 150 mm wide x 40mm x 1.6 mm thick |
| 100 | Supply and fixing of GI earthing conductor of following sizes completely as required. |
| 101 | 25 x 6 mm GI strip |
| 102 | Isolator switch for fans motors, etc with sheet metal enclosure, rain protection wtc as required to suit site condition. |
| 103 | Supply , Installation Testing & Commissioning of Lightning Protection(LA) SET with following specifications:-a) Radius of Protection = 42mtrb) Current capacity= 200KAc) Additional protection= SFCHd) Weight= 2.5kge) Length= 505mmF) Accessories box with following 8 Nos M8 allen bolt with washer , 2 Nos M16 Expansion bolt G. I , 4 Nos of cable Tie nylong) Coupler and Mast with following:-Cemented flat surface installation with circular base plate haviong main pipe out diameteras 48mm & thickness3.2mm circular bottom plate of diameter 220mm and having thickness as 10mm is welded directly ewith the pipe to from a single piece of without nay joint for stability at bottom. The bottom plate is furnished with 04 Nos of 16mm holes for securing the mast on the Cemented flat surface made of G.I, At top of the mast insullation is provided from lightening arrestor via derlyn mast coupler(MC), The total height of mast is 4000mm. |
| 104 | Supply , Installation Testing & Commissioning of maintenance free compound based electrode Chemical earthing with following Specificationsa) Type = Copper Bonde Rodb)Material = Low carbon steel core (SAE 1018)c) Length = 3000mmd) Dia of rod = 17mme) Coating Thickness = 250 micronsf) Terminal = U Bolt Clamp or equivalentg) Tolrence in length = ± 20mmh) Tolrence in diameter = ±1.0mmi) Torence in thickness = ±0.03mmj) Current with stand = 10 KA for 1.0 sec and 25 KA peakk) Frequency = 50 Hzl) Back fill compound = BARON ELECTRODITE (ROHS Certification)m) PIT Cover = FRP (or) EPCCn) Granular material resistance = 0.001 Ohmo) Mixer ratio with cement = 3:1NOTE:- Electrode top terminal shall be sealed permanently packed with conductive concrete and CU bonded strip taken out be terminated on earth test point and equipped terminalMAKE:-Ashlok(Zeus)/Baron/Macmate/SG |
| 105 | S&F in repairs Air termination single pointed copper rod with spikes , with insulator not less than 12mm dia and 300mm long including fixing arrangements and taking down old one etc all as specified and directed by Engr-in-charge |
| 106 | Supply and fixing Elapp DMC /Epoxy powder electrical insulator (Red) as specified by Engr.-in-Charge. |
| 107 | Supply, installation , testing and commissioning of LT panel cubical type suitable for 415Volts 3 phase, 4 wire , 50Hz AC supply system of size 900mmX800mmX300mm flour mounted, outdoor type factory fabricated duly powder coated inside and outside outer cover made out of 3.15mm thick CRCA sheet and internal cover and partition made out of 2mm thick CRCA sheet with angle iron 50mmX50mmX6mm covered from all side with front and back openable whetherproof including suitable size copper cable and embedded in brickwork in CM 1:4 not less than 60cm above ground level with suitable size foundation for fixing panel require size in ground with Nuts, bolt and washer etc complete all as specified and directed by engineer-in-charge INCOMING (a) MCCB 4 pole160 Amps 36 KA 415 vols AC wi9th adjustable thermal and adjustable mangenatic setting 01 nos (b) Alminium bus bar 200 Amps TPN 04 nOS. (C) Digital volt meter 0.500 volts with selector switch 01 Nos (d) Digital Amp meter 0-500 Amp with selector switch anbd CT-01 Nos indicators lamp LED type (R,Y,B) complete with bakalite fuse fitting 01 set (f) Spreafer therminal 160 Amp 02 set (h) DOL starter 20 HP 03 Nos OUTGOING: (i) MCCB 63 TP amps 10 ka, 415 volt AC 03 Nos (ii) MCCB 63 TPN Amps 10 KA, 415 volts AC 01 Nos. (For strip heater) |
| 108 | Total amount of Sch 'A' PART-VII (AIR CONDITIONING) |
| 109 | SCHEDULE 'A' PART-VIII (ROAD, PATH AND HARD STANDING WORKS) |
| 110 | SCHEDULE 'A' PART-IX (SEWAGE DISPOSAL WORKS) |
| 111 | SCHEDULE 'A' PART-X (SEWAGE DISPOSAL WORKS) Note : This schedule is not pre priced by MES and the pre priced rate indicated as \\"Rs. 0.00\\" under Col.5 signifies this fact only. |
| 112 | M&L for Septic Tank for (50 users) soill, size 4.0 m length, 1.40 m breadth, 1.60 m depth single chamber with thickness of slab 100 mm and RCC baffle wall of thickness 80 mm complete all as per detail of reinforcement and drawing as mentioned in TD-CE/AF/STD-15/2000 Sheet no. 1/2 and 2/2 dated 05 Jan 2000, with foundation in PCC 1:2:4, brickwork and plaster in CM 1:4 with using sub class ' B ' old size brick , RCC slab covers including RCC Precast Manhole cover having 6 mm plate embedded all around/ fibre reinforced cover with angle iron frame vent shaft and sludge chambers etc , complete all as specified and directed. |
| 113 | S&F 150 mm bore, HDPE Double Wall Corrugated Pipe in any length with rubber ring joints, laid in trenches for sewage pipe complete all as specified and as directed. |
| 114 | M&L for Soakage Pit/ Well in any type soil, size 2.50m dia and 3.00 m depth , PCC 1:4:8 in foundation, 150 mm thick , walls of honeycombed brick work with CM 1:4 with sub class 'B' old size brick, PCC bend using 1:2:4 concrete at every 1.00 height, 115 mm thickness of brickwork work should be increased at every 0.75 m depth and filling brick bats in the wall upto 2.00 m height and provide 100 mm thick RCC Slab of M-25 grade concrete including intercepting/ screen chamber , complete all as specified in TD-CE/AF/STD-15/2000 Sheet no. 1/2 and 2/2 dated 05 Jan 2000, complete all as specified and directed. |
| 115 | Total amount of Sch 'A' PART-X (SEWAGE DISPOSAL WORKS) |
| 116 | SCHEDULE 'A' PART-XI (EXTERNAL WATER SUPPLY WORKS) |
| 117 | SCHEDULE 'A' PART-XII (EXTERNAL ELECTRIFICATION WORKS) |
| 118 | SCHEDULE 'A' PART-XIII (EXTERNAL ELECTRIFICATION WORKS) Note: This schedule is not pre priced by MES and the pre priced rate indicated as \\"Rs. 0.00\\" under Col.5 signifies this fact only. |
| 119 | Supply, Installation, Testing and Commissioning and testing factory made and tested CPRI type test certified LT feeder pillar box (KIOSK) out door type, floor mounted,compertmantalised suitable for 415 Volts 3 phase 4 wire, 50 Hz AC supply system, dust and vermin proof, made of 3.15mm CRCA MS sheet with digital Volt meter, Ammeter, with CTs ,Led lamps RYB for all incomers & outgoings MCCBs are to busbar spadles to fitted complete base frame of 50x50x6mm angle iron, powder coated, having front and rear openeable hinged double door shutters with aprons for cable entry and locking arrangement complete with following :-Incoming(a) ACB 800A 4 pole, with thermal adjustable and adjustable magnetic setting with extended 50Hz ,415 V with rupturing capacity 35 KA-01 No, (b) Bus bar 1800Amps and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 1800 Amp,4 pole, not less than 1 MTR long mounted on insulators 01 set, and as per panel requirment.Outgoing (a) MCCB 630 A 4 pole, with thermal adjustable and fixed magnetic setting with extended 50 Hz ,415 V with rupturing capacity 35 KA-01 No, (b) MCCB 400 A 4 pole, with thermal adjustable and fixed magnetic setting with extended 50 Hz ,415 V with rupturing capacity 25 KA-01No, (c) MCCB 200 A 4 pole, with thermal adjustable and fixed magnetic setting with extended 50 Hz ,415 V with rupturing capacity 25 KA-02No, Note- (i) Rate quoted is deemed to be inclusive of PCC foundation/pedestal and connected earth work. (ii) Panels shall be placed above 0.6 mtr from ground level(iii) Outgoing MCCBs shall be fed with solid busbar Connectors (iv) Cables shall be terminated using gun metal /SS glands.(v) including suitable thimbles/lugs, nut bolts ,washers fitted the cables(vi) cable glands for Incoming and out going suitable cables is including rate quated by vendover.(vii) Earthing for the Panel (02 Nos) will be measured and paid seperately. |
| 120 | S&F double walled corrugated (DWC) pipe of size 120 mm including snap fit coupler conforming to IS14930 (Pt-II)/IS16205 Pt-II for protection of HT/LT cable in under ground complete all as specified and directed. |
| 121 | Supply , installation , Testing and Commissioning of 11KV 630A , 21 KA for 3 sec. , one side extensible , out door duty 3 way Ring main unit Morotized operated in combination of 1 no Load break switch as incommer and 1 nos LBS and 01 nos moterized type vaccum circuit braker as out goining . system shall consisting of Copper busbar in VCB 304 ( Non- Ferrite Non magenetic Grade) stainless steel enclosure of thickness 2.5mm with manometer fixed. Arrangement system- 01 No load break switch as incommer(+C) & 02 Nos load break outgoing (+VC) Overall configuration- (+VCC), with series trip, self powered microprocessor based numerical over current relay (IDMTL+ Inst.) in each VCB feeder suitable CT for protection to be proveded with each VCB feeder. The HV switch gear and control gear should be confirming to IEC 62271 1,100,200. The RMU should be internal are tested for 21 KA for 1 second with IAC AFLR classification for gas tank & cable box. The complete RMU front along cable chamber to be covered by an seperate outdoor door to have ingress protection of minimum IP 54. The RMU design should support site replaceable HT cables bushing and VI of VCB should be RMU Manufacturer's own make. Each feeder of should have voltage presence indicator. All the type test certificated as per IEC from thrid party lab to be submitted.RMU should have followings:- 1 No microprocessor based self powered numerical relay with over current/earth fault & short circuit protection with each VCB feeder.-3 Nos protection CT shall be of burden 2.5 VA, ratio 100-50/1A, class of Accuracy class SP10 for O/C and E/F protection for each VCB.-VCB should confirm oeperating sequence 0-0.3 Sec-CO-3min-CO and 10000 mechanical operation.-1 No. Manometer for each tank- 1 Nos voltage passage indicator for each feeder.-1 nos Fault passage indicator for ach RMU-Right angle boots for all the feeder Modules - Foundation suitable for housing / fixing of RMU is included in rate quoted by contractor |
| 122 | Supply , Installation , Testing and Commissioning of 11KV 630A , 21 KA for 3 sec., one side extensible , out door duty 6 way Ring main unit Motorized operated in combination of 2 no Load break switch as incommer and and 3 nos LBS and 01 nos moterized type vaccum circuit braker as out goining . . system shall consisting of Copper busbar in VCB 304 ( Non- Ferrite Non magenetic Grade) stainless steel enclosure of thickness 2.5mm with manometer fixed. Arrangement system- 01 No load break switch as incommer(+C) & 04 Nos load break outgoing (CCCC) Overall configuration- (+CCCC), with series trip, self powered microprocessor based numerical over current relay (IDMTL+ Inst.) in each VCB feeder suitable CT for protection to be proveded with each VCB feeder. The HV switch gear and control gear should be confirming to IEC 62271 1,100,200. The RMU should be internal are tested for 21 KA for 1 second with IAC AFLR classification for gas tank & cable box. The complete RMU front along cable chamber to be covered by an seperate outdoor door to have ingress protection of minimum IP 54. The RMU design should support site replaceable HT cables bushing and VI of VCB should be RMU Manufacturer's own make. Each feeder of should have voltage presence indicator. All the type test certificated as per IEC from thrid party lab to be submitted.RMU should have followings:- 1 No microprocessor based self powered numerical relay with over current/earth fault & short circuit protection with each VCB feeder.-3 Nos protection CT shall be of burden 2.5 VA, ratio 100-50/1A, class of Accuracy class SP10 for O/C and E/F protection for each VCB.-VCB should confirm oeperating sequence 0-0.3 Sec-CO-3min-CO and 10000 mechanical operation.-1 No. Manometer for each tank- 1 Nos voltage passage indicator for each feeder.-1 nos Fault passage indicator for ach RMU-Right angle boots for all the feeder Modules - Foundation suitable for housing / fixing of RMU is included in rate quoted by contractor |
| 123 | Material and labour for earthing complete with galavanised steel earth plate electrode of size 60mm x 600mm x 6mm thick buried directly in ground (earth pit not less than 2.25m deep below gound level with top edge of the earth plate not less than 1.5 m below normal gound level connected to galvanised steel earth strip of size 32x6 mm by means of bolts, nuts, check nuts and washers of galavanised iron/steel and conneted to main control board as directed and including proivison of concrete pit in PCC (1:2:4) type B1 pre cost RCC earth pit cover reinforced with 8 mm dia TMT bars @ 150mmc/c of size 54cmx54cmx8cm with two handle for lifting made out of 8mm dia MS bar, provision of funnel, wire mesh, 20mm bore galavanised steel tubing (med grade) for watering. Charcoal 250 Kg and salt 200 Kg in alternate layers, 40mm bore galavanised steel tubing light grade for protection of earth lead connection including necessary excavation and earth work and testing complete all as shown on electrical plate No 3 of SSR Part-I.Note : Earth strip and protection pipe upto 7.5m is included in the unit rate of this item. Contractor shall quote his rate accordingly. |
| 124 | Supply and fixing Route indicator 1.5x0.40x0.10 meter of RCC and should be written MES 11KV Line including earth work and grouting 60cm below ground level. |
| 125 | Material and Labour for construction of platform for transformer 3 M(wide) x 3 m (long) & 1.5m (height) including moorum filling, earth work in brickwork any type of soil, brick work in CM (1:6) and PCC at top 10 cm thick (1:2:4) type B-1 and foundation with 1:4:8 type D-2, 25cm thick all as per drawing including plastering to exposed walls and white wash, providing MS channel on top of size 75x40x8mm of 1.5m length for rolling to transformer, including chain link fencing of wire mesh 150x100 size made out 4mm dia GI wire of height 1.5m fixed with the help of MS strip 25x6mm on and including MS angle iron 75x45x6mm thick 12 Nos post by the means of drilling holes at the distance of 30cm and fixed with the help of suitable nut, bolt and washer, the length of MS angle iron not less than 2.25m top of post bend to the shape of 60 degree including 03 Nos cuts for inserting barbed wire including 03 run of barbed wire and including provision of gate of size 1.5mx0.9m made out of MS angle iron 50x50x6mm and MS bar 12mm dia for meshing to the gate and locking arrangement complete all necessary for work, complete all as specified. |
| 126 | Material and Labour for Construction of Platform for Transformer 5 M(wide) x 4 m (long) & 0.25 m (height) including moorum filling, earth work in brickwork any type of soil, brick work in CM (1:6) and PCC at top 10 cm thick (1:2:4) type B-1 and foundation with 1:4:8 type D-2, 25cm thick all as per drawing including plastering to exposed walls complete all necessary for work, complete all as specified. |
| 127 | Supply , Installation, testing and Commissioning of AMF Panels suitable to 500 KVA DG Sets with connected acessories as follows a) Battery Charger with metering MCB 6A, SP, 10KA -10 Nos b) Electronic circuit boards with phase indication lamp 220 V, AC - 6 Nos c) Power Relays ( Cranking Relays) - 2 Nos d) Terminal Blocks with digital Volt, Amp and Frequency meter (0-400 A) - 2 Nos e) Contactor Assembly(2 Nos) - 325A f) Fuse and safety devices(MCB) C-Curve 10A, DP, 10KA- 2 Nos g) PLCs with under + over voltage relay - 2 Nos h) Cable and Connectors with ON Delay Relay - 2 Nos i) Transformer and Power Supplies as OEM Recommendations j) Isloators as per OEM Recommendations k) Aux Contactors 2 NO+NC - 6 Nos l) MCCBs Thermal 400A, TP, 36 KA - 1 Nos (with Spreader Links) m) Current Transfomer 400/5A CL-I - 6 Nos n) Rotary Handles - 1 Nos o) ON/OFF Indication Lights 220V AC- 4 Nos p) Start/ Stop push button - 2 Nos q) SMPS 10A, 12V DC - 1 No with Auto/manual selector Switch Note : Excavation , RFR, Removing and necessary foundation/ coping shall be inclusive of rate quoted |
| 128 | Supply and Installation of silent Diesal Engine driven generating set 415 Volts , 3 phase 4 wire , engine as per IS: 10001/10002 and alternator as per IS : 13334 complete with foundation ( As per OEM design), control panel with necessary meter and sound proof canopy as per CPCB norms of capacity 500KVA |
| 129 | S & F LED street light fitting 90 Watt, 230 V, AC outdoor type with high pressure die cast aluminum hosing and heat resistant (in repair) complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics with IP-66 protection, CCT 5700K, lumen efficacy not less than 110 lumen/watts complete all as specified and directed by Engr-in-Charge. |
| 130 | S&F Terminal box made out of SMC with hinged door and locking arrangements of size 140x140x95mm (in repair) including Backlite 4 way connector,M.S. Clamps suitable for pole ,PCC/MS/GI/rail etc. with bolt, nut and washer ,electrical connections including MCB SP 6-32 Amps complete all as specified and as directed by Engr-in-Charge. |
| 131 | S&F Two single core PVC insulated and sheathed copper conductor cable (in repair) 2.5 Sqmm nominal size and one single core PVC insulated and sheathed copper conductor cable 2.5 Sqmm nominal size for earth continuity from main lines to the street light fittings after removing u/s one complete all as specified and directed by Engr-in-Charge. |
| 132 | S&F GI tubing brackets, 40mm bore, light grade with new GI tubing bracket, 40mm bore, light grade, 1.20 metre length ,made to shape including MS clamp with nuts, bolts and washers etc complete all as specified & directed by Engr-in-Charge. |
| 133 | S&F double walled corrugated (DWC) pipe of size 75 mm including snap fit coupler conforming to IS14930 (Pt-II)/IS16205 Pt-II for protection of HT/LT cable in under ground complete all as spd and directed. |
| 134 | S&F double walled corrugated (DWC) pipe of size 90 mm including snap fit coupler conforming to IS14930 (Pt-II)/IS16205 Pt-II for protection of HT/LT cable in under ground complete all as spd and directed. |
| 135 | Total amount of Sch 'A' PART-XIII (EXTERNAL ELECTRIFICATION WORKS) |
| 136 | SCHEDULE 'A' PART-XIV (SITE CLEARANCE, EXCAVATION AND EARTH WORKS ) |
| 137 | SCHEDULE 'A' PART-XV (OUTSOURCING OF SERVICES FOR OPERATION AND MAINTENANCE OF AC PLANT) Note: This schedule is not pre priced by MES and the pre priced rate indicated as \\"Rs. 0.00\\" under Col.5 signifies this fact only. |
| 138 | 1st 11 MONTHSOutsourcing of services for operation and maintenance of AC plant by opereating plants motors and DG set by employing 01 (one) FGM skilled in each shift. Shift of 08 hours. Total 03 FGM skilled in 3 shift per day each shift one operator.Note:- (i) Manning and operation will start after complection of main work (ii) Manning will be executed by OEM for 3 years. Duties of FGM:- (i) To run DG sets and pump sets at a time of failure/ breakdown/ low voltage of commercial electric supply or any other reason whats over. (ii) To carry out routine daily/ weekly maintanance of DG sets as per manufacture's instruction and keep the sorrounding area neat and clean all as Engr-in-Charge. (iii) To maintain record of various parameters i.e Amp, voltage, hours run etc mentioned in log sheet |
| 139 | 2nd 11 MONTHSOutsourcing of services for operation and maintenance of AC plant by opereating plants motors and DG set by employing 01 (one) FGM skilled in each shift. Shift of 08 hours. Total 03 FGM skilled in 3 shift per day each shift one operator.Note:- (i) Manning and operation will start after complection of main work (ii) Manning will be executed by OEM for 3 years. Duties of FGM:- (i) To run DG sets and pump sets at a time of failure/ breakdown/ low voltage of commercial electric supply or any other reason whats over. (ii) To carry out routine daily/ weekly maintanance of DG sets as per manufacture's instruction and keep the sorrounding area neat and clean all as Engr-in-Charge (iii) To maintain record of various parameters i.e Amp, voltage, hours run etc mentioned in log sheet |
| 140 | 3rd 11 MONTHSOutsourcing of services for operation and maintenance of AC plant by opereating plants motors and DG set by employing 01 (one) FGM skilled in each shift. Shift of 08 hours. Total 03 FGM skilled in 3 shift per day each shift one operator.Note:- (i) Manning and operation will start after complection of main work (ii) Manning will be executed by OEM for 3 years. Duties of FGM:- (i) To run DG sets and pump sets at atime of failure/ breakdown/ low voltage of commercial electric supply or any other reason whats over. (ii) To carry out routine daily/ weekly maintanance of DG sets as per manufacture's instruction and keep the sorrounding area neat and clean all as Engr-in-Charge (iii) To maintain record of various parameters i.e Amp, voltage, hours run etc mentioned in log sheet |
| 141 | Total amount of Sch 'A' PART-XV (OUTSOURCING OF SERVICES FOR OPERATION AND MAINTENANCE OF AC PLANT) |
| 142 | NOTE: Amount against schedule of credit for retrieved materials mentioned under relevant part of Sch of Credit of tender document in PDF form will be deducted offline/manually from overall amount quoted by the lowest bonafide bidder during award of contract. Please Enable Macros to View BoQ information |
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