Military Engineer Services-MES has published Ca No Ge / Nd63 / 202122 Provision Of Vrf Cooling System, Exhaust Fans And Wall Fans At Hq Ids And Solar Lights At Ihq Of Mod Army Tpt Unit Asc Under Ge New Delhi Ca No Ge / Nd63 / 202122 Provision Of Vrf Cooling System, Exhaust Fans And Wall . Submission Date for this Tender is 19-01-2022. Solar Light Tenders in New Delhi Delhi. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 12-Jan-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 19-01-2022 |
| Sl. No. | Item Description |
| 1 | Supply, install, test and commissioning of Air Cooled Variable Refrigerant Volume / Flow (VRV / VRF) Outdoor units (working and standby) with all Inverter Scroll Compressor in each individual unit, preferably all compressors of suitable capacity, air cooled copper condenser coils must have Ocean Black / Blue Fins coatings for corrosion resistance, condenser fan motor shall be weather proof, brushless DC drive, fan shall have lower vibration, motor shall have minimum 10 steps and air flow resistance with protective grill, suitable for 380-420 Volts, 3 Phase + N, 50Hz, AC supply, with Heating-Cooling facility suitable for 415 + 10% for outdoor and 230 + 5% volts for Indoor units complete with indoor and outdoor units, controllers, accessories and shall deliver 100% capacity at 43 degree centigrade temperature and shall be suitable for operation in upto 50 degree centigrade ambient without tripping or failure, minimum Full load coefficient of performance (COP) must be 4.1 and minimum part load COP must be 7.2, defrost technology,6 bypass valve compressor, including Refrigerant R-410A / R 407C with first charge of refrigerant gas, suitable PCC foundations, including loading / unloading and shifting to floor / terrace and connecting earthing for outdoor units from the panel, of 24 HP capacity, complete all as specified and directed:- MAKE:- O General/ MITSUBISHI/ HITACHI/ TOSHIBA/ DAIKIN/ VOLTAS/ BLUESTAR |
| 2 | Design, manufacturing & supply of following air cooled type four directional air flow DX cassette type 3.5 TR capacityIndoor Air conditioning units for mounting on wall comprising of cooling coil, blower with multi speed motor, electronic expansion valve, supply and return air grills, filters, insulated connection of refrigerant circuit, provision for condensate water drain pump with electronic water level sensor, including wireless remote control system. All the indoor units shall be compatible to work with VRV/VRF type condensing unit. MAKE:- O General/ MITSUBISHI/ HITACHI/ TOSHIBA/ DAIKIN/ VOLTAS/ BLUESTAR |
| 3 | Supply & Fixfollowing air cooled type Indoor Air conditioning units of following capacities for mounting on wall comprising of cooling coil, blower with multi speed motor, electronic expansion valve, supply and return air grills, filters, insulated connection of refrigerant circuit, provision for condensate water drain pump with electronic water level sensor, including wireless remote control system. All the indoor units shall be compatible to work with VRV/VRF type condensing unit. MAKE:- O General/ MITSUBISHI/ HITACHI/ TOSHIBA/ DAIKIN/ VOLTAS/ BLUESTAR |
| 4 | Indoor Units Hi wall type 2.5TR |
| 5 | Indoor units 1.5 TR |
| 6 | IR Receiver Kit |
| 7 | Y/T Joints |
| 8 | Remote Control Cordless |
| 9 | Supply and install, test and commissioning of hard drawn copper refrigerant pipes for VRF Indoor and Outdoor units with necessary copper fittings, laid neatly, secured with GI clamps and wall brackets with pipe supports as per technical specifications, at every 1.5 meter interval and at bends including insulation with 19 mm thick class "O" nitrile rubber, UV treatment (coating) for exposed refrigerant piping insulation complete all as required at site as per specifications, of the following sizes (Refer item no. 10 to 17), complete all as specified and directed:- MAKE:- MEXFLOW / UNIFLOW / TOTAL LINE |
| 10 | 34.9 mmWith19mm thick insulation |
| 11 | 28.60mm With19mm thick insulation |
| 12 | 22.20mm With13mm thick insulation |
| 13 | 19.10mm With13mm thick insulation |
| 14 | 15.90mm With13mm thick insulation |
| 15 | 12.70mm With13mm thick insulation |
| 16 | 9.50mm With13mm thick insulation |
| 17 | 6.4mm With13mm thick insulation |
| 18 | NOTE:- for Sl. Item No. 10 to17 here-in-before (i)The pipe sizes shall be selected according to the equipment capacities and manufacturer"s specification (ii)If required, soft piping shall only be allowed from refnet to the indoor units in case the same is as per OEM recommendations (iii)Contractor shall submit a detailed schedule of piping both suction and liquid line with detailed shop drawings for approval from Accepting Officer (iv)Necessary leak / pressure test shall be carried out before charging of refrigerant gas (v)All brazing shall be protected against oxidation during soldering / brazing by use of dry nitrogen gas flowing through the tube to remove carbon deposits. |
| 19 | Supply & fix copper control communication transmission wiring 4 C x 2.5 sqmm in PVC conduit between indoor & outdoor, indoor units and their remotes complete all as specified and as directed. |
| 20 | Supply & fix rigid non metallic PVC drain pipes threaded 25 mm dia and fit clamps at every 2 m along with bends and maintaining slope complete all as specified and directed by Engr-in-Charge. |
| 21 | S&F PVC conduit pipe 20 mm dia for drain out condensing water for all accessories, fittings including chases cutting, making of hole in existing wall and good surface to disturbed surfaces ofwall all as directed by Engr-in- Charge. |
| 22 | Supply & fix factory made load line DBs double door vertical type made out of CRCA mild steel sheet with insulating materials like polyester epoxy coated surface mounting 16 way TPN 415 Volts, IP 43 with suitable busbar, neutral link & earth link suitable for MCCB TPN as incomer & MCB SP/TP as outgoing complete all as specified. Note: work includes cutting of wall as per DB size and requirement and making good to disturbed surfaces as existing surface. |
| 23 | Supply & fix MCCB TPN 125 Amp, 25 kA microprocessor energy released type with OLED display complete all as specified and directed. |
| 24 | S&F MCB TPN 240 Volt of capacity 63 Amp rating, micro process energy released type with OLED display complete all as specified and directed. |
| 25 | Supply and fixpowder coated perforated type Hot dip stainless steel cable tray 54mm (h) x 200 mm (w) complete with nuts bolts washers (GI) and all accessories for mounting and cover supporting the cable tray system, along with Bracket, clamp, vertical bends and provision of necessary fix arrangement complete all as specified and directed. Make- Legrand/Schneider/Siemens. |
| 26 | M&L for laying of XLPE PVC sheathed armored cable 35 sqmm 3.5core complete all as specified and as directed by Engr-in-Charge (For ProposedLT panel to VRF Units). |
| 27 | M&L for laying of XLPE PVC sheathed armored cable 50 sqmm 3.5core complete all as specified and as directed by Engr-in-Charge (For Existing LT panel to ProposedLT panel) |
| 28 | M&L for fixing of metal clad AC box along with single pole MCB SP 32 Amp complete all as specified and as directed by Engr-in-Charge. |
| 29 | Supply and fix Voltage stabilizer for automatic operation, three phase, naturally Aircooled, outdoor type & designed for input variation between 300 V to 480 V with output voltage stabilized at 415 with accuracy ± 2.5% and speed of correction 8 Volts per second and of capacity 100 kVA suitable PCC foundations, including loading / unloading and shifting to floor / terrance and connectingcable from LT paneland out-door units. |
| 30 | Excavating in trenches in hard and dense soil , not exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exc 10 sq m on plan and n exc 1.5 m in depth and getting out all as specified and directed by Engr in Charge. |
| 31 | Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point all as specified and directed by Engr in Charge |
| 32 | M&L for PCC 1:4:8 type D-2 (using 40 mm graded stone aggregate)as in foundations, filling and mass concrete, including formwork complete all as specified and directed by Engr-in-Charge. |
| 33 | M&L for PCC 1:3:6 type C-2 (using 40 mm graded stone aggregate)as in foundations, filling and mass concrete, including formwork complete all as specified and directed by Engr-in-Charge. |
| 34 | M&L for PCC 1:2:4 type B-2 (using 20 mm graded stone aggregate)as in foundations, filling and mass concrete, including formwork complete all as specified and directed by Engr-in-Charge. |
| 35 | S&F Solar street light LED type 40 watt for security purpose Description- LED SOLAR SL SA40W5.5M120AH120WpLMLAWPCWL , Operating Voltage 12.8V DC , Battery Type -12.8V 120AH Lithium Ferro Phosphate (Li-FePo4) Rechargeable- BIS Certified Cells- Make- FutureTech/Evolute/Bodhi or Equivalent BIS approved, System Wattage -12.8V 40W LED Luminaire integrated with street light made of Aluminium extrusion and CRCA powder coated sheet with in-built charge controller having efficiency 90%, IP65 with perforation over front sheet for adequate heat dissipation Lumen Efficacy =120 lm/w ± 5% , LED Used High brightness High power LEDs make- Osram/Cree/Nichia – LM80, L70 Compliance , CCT 5700K-6500K , CRI >70 for LED , Charge Controller - In-built PWM/MPPT Charge controller with Automatic dusk to dawn – single controller, PV Module Mono crystalline 75Wp PV Module under STC equivalent MNRE/SEC Tested (considering charging time in 5.5Hours @ min. 1000 w/m 2 , Solar Irradiation over PV Panel , Pole Length Suitable up to 5-7 meter GI tubular/Octagonal pole 76 mm OD ( pole included) , Mounting Bracket Included , Battery Integrated inside the fitting , PV Frame Inbuilt with the fitting , Wires Inbuilt with fitting, Dimming level , PIR motion sensor based dimming- 100% once motion detected for 1 minutes and after that resume to 30% load ,PIR Motion Sensor , From dusk ON active motion 120 minutes ( 2 hours-100%) count and at completion light automatically switch to 30% load , Duty Cycle After dusk ON 10 Hours/day as per Dimming based on Motion sensor, Autonomy 1.5 day as per Duty Cycle per day at Battery full charge STC Operating condition, Protection Over Charge, Deep Discharge, Reverse Polarity, Over load, Temperature Compensation, No Load, , Short Circuit and other as applicable Indication Green Stable-Battery Charging , Green Blinking- Battery Full Charge, Red Stable- Battery low voltagecomplete all as specified and directed by Engr in charge Make: Halonix Model No. -HLSSLSA0101071119-40W-WP-CWL or equivalent of Philips or Crompton |
| 36 | S&F in fresh air fan 225 mm metallic exhaust fan size suitable for 240V, 50 Hz single phase AC supply including fixing on wall with nut, washer etc and necessary electrical connection from ceiling rose to fan connector with three core sheathed wires of required length including fan louvers, complete all as specified and as directed. Make : CG Cat Part No Trans AIR 9" white 225mm 1350 RPM or and equivalent in Havells/ Bajaj/ Usha |
| 37 | S&F iron and aluminium exhaust fan louver shutter suitable for 9 inch 225 mm sweep metal exhaust fan of cross section12" x 10.5" as per the site requirement complete all as specified and as directed. |
| 38 | M&L for cutting of walls for fixing of exhaust fan with AI frame of suitable size and making good of surface as matching to previous type complete all as specified and as directed. |
| 39 | S&F wall fan 400mm metallic 3 blade for 240 volts, 50 Hz single AC supply including fixing on wall with nut, washer etc and necessary electrical connection from ceiling rose to fan connector with three core sheathed wire of required length including fan louvers complete all as specified and as directed. Make- Orient white or equivalent in Havells/ Bajaj |
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