Directorate General Defence Estates has published Tender For Supplying, Fixing, Testing, Commissioning Of Vrv Or Vrf, Hvac System At Mehram Barat Ghar And Jharera Barat Ghar, Delhi Cantt.. Submission Date for this Tender is 11-03-2024. HVAC Tenders in delhi Delhi. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 04-Mar-2024 | Date | Date | 11-03-2024 |
| 2 | 07-Mar-2024 | Technical Bid | Technical Bid | 11-03-2024 |
| Sl. No. | Item Description |
| 1 | Air Conditioning Equipment |
| 2 | VRF/VRV Units Supply, Installation, testing and commissioning of AIR COOLED & INVERTER/DIGITAL BASED VARIABLE REFRIGERANT FLOW MODULAR TYPEAIR CONDITIONING SYSTEM with R410A suitable for 380 -415 V, 50 Hz. The unit shall consist of indoor units and external condensing units and other accessories as listed below complete in all respects as under: |
| 3 | Outdoor Unit Supply, Installation, testing and commissioning of Modular cooling type only outdoor condensing units equipped with DC inverter type highly efficient scroll compressors, (Each module shall have 2 compressors andall are inverter compressor in each ODU), special acryl precoated e-Pass heat exchanger having Electronic expansion valve ,low noise condenser fan with DC motor , auto check function for connection error, auto address setting , Hydrophilic film fins with inner threaded copper pipes to operate stably from (-) 20 C to 50 C ambient temperature ,capable to work with Total piping length of 1000 RM and vertical height of 90 RM, The cost shall include the cost of MS Stand and Cabling from MCCB to the outdoor unit. The noise level shall not exceed 68 Db, All ODU"s having min. COP of 6.8 at 50% load, 35 Deg. C Ambient Temp. |
| 4 | 18 HP |
| 5 | Indoor Unit |
| 6 | High Static Ductable type Indoor Unit SITC of Imported Air Cooled VRV/ VRF Ductable Type Indoor units equipped with cordless remote control , pre-filter, fan section with low noise fan, multispeed motor, coil section with DX coil, electronic expansion valve, outer cabinet, drain pan, insulation, pipe connections, control and power panel with remote control etc. of various capacities as per specifications and drawings. |
| 7 | 8.5TR |
| 8 | Hi-Walltype Indoor Units Supply, installation, testing and commission of high wall mounted indoor units 1.5 TR capacity complete with coil, pre-filter etc including necessary steel supporting structure for wall mounting. The unit shall suitable to operate on 220 volt, single phase 50 HZ. AC supply as specified and directed by Engineer-in-charge. |
| 9 | Refrigerant Joints and Headers Supply, installation, testing, commissioning of importedfittingY joints, distributors and headers for all indoor units as specified and directed by Engineer-in-charge |
| 10 | Corded Remote Controller Supply, Installation, Testing and Commissioning of corded remote controller for operation of ductable indoor units as specified and directed by Engineer-in-charge |
| 11 | Cordless Remote Controller Supply, Installation, Testing and Commissioning of cordless remote controller for operation of Hi-wall indoor units as specified and directed by Engineer-in-charge |
| 12 | Centralised Controller Supply, Installation, Testing and Commissioning of main centralised controller as per specifications to hook up indoor units as mentioned above. Controller shall however, be suitable for minimum 25 indoor units. Controller shall be suitable to auto-sequence the outdoor as well as indoor units catering as required. The unit should include necessary sensors & Controls for controlling the Temperature as per requirement. Temperature sensor for controlling the VRV/VRF compressor speed. The unit has to be BMS compatible provided with Bacnet/Modbus protocol as per BMS system. |
| 13 | Piping Work |
| 14 | Supply installation testing commissioning of CPVC drain piping of complete with fitting (elbow, tees, reducers, sockets etc) supports jointing and any other item required to make the systemcomplete,25mmdianominal diawith6mm nitrileinsulation completeasspecifiedanddirectedby Engineer-in-charge. |
| 15 | ditto- but nominal dia of CPVC pipe 32 mm with 9 mm thick nitrile insulation |
| 16 | ditto- but nominal dia of CPVC pipe, 40 mm with 9 mm thick nitrile insulation |
| 17 | ditto- but nominal dia of CPVC pipe, 50 mm with 9 mm thick nitrile insulation |
| 18 | Copper Refrigerant Piping With Insulation For VRV/VRF System Supply installation testing commissioning of inter connecting refrigerant piping for VRV/VRF system completewithfittings,supports, jointing,insulatedwithelastomeric nitrile rubber/ closed cell expanded polythene tubular insulation, GI flexible pipe cladding between each set of indoor and outdoor units as per specification nominal outer dia as indicated below |
| 19 | 41.3 mm O.D (with 19 mm thick insulation) |
| 20 | 38.5 mm O.D(with 19 mm thick insulation) |
| 21 | 34.9 mm O.D. (with 19 mm thick insulation) |
| 22 | 28.6 mm O.D. (with 19 mm thick insulation) |
| 23 | 22.2 mm O.D. (with 19 mm thick insulation) |
| 24 | 19.1 mm O.D. (with 19 mm thick insulation) |
| 25 | 15.9 mm O.D. (with 13 mm thick insulation) |
| 26 | 12.7 mm O.D. (with 13 mm thick insulation) |
| 27 | 9.5 mm O.D. (with 13 mm thick insulation) |
| 28 | 6.4 mm O.D. (with 13 mm thick insulation) |
| 29 | Air Distribution System Supply, Installation, Testing and Commissioning of GI spiral round ducting complete with fittings, flanges, bracings, supports all accessories and any other items required to complete the system as specified and directed by Engineer- in-charge |
| 30 | 24 Guage (0.63 mm) |
| 31 | 22 Guage (0.80mm) |
| 32 | Supply, Installation, Testing and Commissioning of factory fabricated GI rectangular ducting complete with fittings flanges, bracings, supports all accessories and any other item required to complete the system as specified and directed by Engineer- in-charge. |
| 33 | 26 Guage (0. 45 mm) |
| 34 | 24 Guage (0.63 mm) |
| 35 | 22 Guage (0.80mm) |
| 36 | 20 Guage (1.0mm) |
| 37 | 18 Guage (1.25mm) |
| 38 | Insulation |
| 39 | Supplyandfixingofthermal insulation on ducts using cross linked polyethylene/ nitrile rubber class o complete with all accessories and finishes as per specifications and any other items required to make the system complete, thickness of the insulation indicated as below: 13 mm thick |
| 40 | Supply and fixing of accostics lining of supply air duct and plenum with open cell nitrile sheet having density of 130-140 kg/m3with adhesive etc complete as specified and directed by Engineer-in-charge. Thickness of insulation will be 15 mm thick |
| 41 | Supply & fixing of 16mm thick closed cell nitrile rubber insulation for exposed roof towards Underdeck insulation and shall be fixed with SR-995 adhesive complete as required. |
| 42 | Supply, Installation, Testing, Commissioning duct flexible connector complete with fitting, supports all accessories as specified and directed by Engineer-in-charge. |
| 43 | Supply, Installation, Testing, Commissioning of fire retardant synthetic duct flexible connectors complete with fittings, flanges, supports, all accessories as specified by Engineer-in-charge |
| 44 | Supply, installation, testing and commissioning supply air grilles with Volume Control Damper as per specifications including fixing frame of G.I. in false ceiling/walls. |
| 45 | Supply, installation, testing and commissioning return air grilles as per specifications including fixing frame of G.I. in false ceiling/walls. |
| 46 | Supply, installation, testing and commissioning supply Two way slot GRILLS with Volume Control Damper as per specifications including fixing frame of G.I.in false ceiling/walls. |
| 47 | Supply, installation, testing and commissioning supply air diffusers with Volume Control Damper as per specifications including fixing frame of G.I. in false ceiling/walls. |
| 48 | Supply, installation, testing and commissioning return air diffuser as per specifications including fixing frame of G.I. in false ceiling/walls. |
| 49 | Supply,Installation, Testing, Commissioning of Extruded aluminum fresh air louvers with bird screen and blackmatt finish 20 GuageGIvolumecontroldampers all factory fabricated and assembled, the louvers shall powder coated to approvedfinish(alongwith mounting arrangement of steel frame work complete in all respect as specified and directed by Engineer- in-charge |
| 50 | Supply, Installation, Testing, Commissioning of multi blade type galvanized stainless steel construction damper for ducts and volume control as specified and directed by Engineer-in-charge. |
| 51 | 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 as required and as per specifications. |
| 52 | Fire damper |
| 53 | Actuator |
| 54 | Air Curtain Supply, installation, testing & commissioning of Air curtain comprising of all accessories as per specifications. Blower/s shall be Forward curved type made of high quality ABS to ensure less noise level (less then 60 db], two speed switch, overload protection. The air curtain shall be of following sizes: |
| 55 | 900 mm. long |
| 56 | 1500 mm. long |
| 57 | 1800 mm. long |
| 58 | Supply, Installation, Testing, Commissioning of feeder pillar outdoor cubical type, dust proof weather proof totally enclosed with canopy compartmentalized design fabricated from 2 mm thick CRCA (cold Rolled Close Annealed)sheet havingnecessarycablealleys,. Power coated through seven tank process facility for pricking and degreasingincludingconnections and inter connections, suitable to operate on 440 volts 3 phase 50 HZ electric supply, consisting of the following |
| 59 | Incoming (a) AluminumbusbarTPNAmp 630 amps coloured with PVC tape- 1 No (b)IncomingMCCB400Amp35KA - 1 No (c)Ammeter96SqmmwithCT’s and selector switch - 1 No (d)Voltmeter 0-500 volts, 96 sqmm digital voltmeter withbuiltin selector switch and protection fuse- 1 Nos. (e)RYBphaseindicatewithLED bulb for incoming supply-1 No. |
| 60 | OUTGOING (f)MCCB 35 KA - 125 AMP - 07 Nos. (g) MCCB - 200 Amp - 25 KA- 01 No. (h) RCBO TPN, 25 amp - 7 Nos. (i) Termination incoming/ outgoing cable with suitable size of ferrules and compression gland. (j) Hinged door openable both side with heavy duty locking system (k) Heavy duty godown lock. (l) Canopy at top. (m)Legssuitablesizemadeoutof 40mmx40mmx6mmangleiron including grouting the legs in 1:2:4 CC |
| 61 | SITC of 1.1 kv grade, XLPE insulated armoured power copper cable of size 4 core x 10 sqmm including supply of cable supports, installation saddles cable ties, cable tags, nuts bolts, tags, hardcore etc complete in all respect asspecifiedanddirectedby Engineer-in-charge |
| 62 | SITC of copper sheathed wire of size 3 core x 2.5 sqmm including fixing material such as clips etc and connection to the indoor units completeasspecifiedanddirected by Engineer-in-charge |
| 63 | ditto-but4core,4sqmmcopper sheathed wire |
| 64 | SITCofhotgalvanizedperforated cable tray of 1.6 mm thick of following size for laying of cable and copper piping as specified and directed by Engineer-in-charge |
| 65 | 300 mm x 75 mm |
| 66 | 150 mm x 150 mm |
| 67 | 300 mm x 100 mm with cover for exposed piping |
| 68 | SITCofcontrolcumtransmission wiring of size 3 core x 1.5 sqmm in PVC FRLS (Flame Retarded Low Smoke) between indoor to outdoor and control panel including supply of screened wires, supports, installation saddles, ties tags ferrules, lugs nuts, bolts, hardwenes etc complete as specified and directed by Engineer- in-charge |
| 69 | Supplying, Installation, testing & Commissioning of 20 Amp. Metal Clad plug (Modular Type) |
| 70 | MS Stand Providing &fixing of MS Stand for Outdoor Units for VRV/VRF Outdoor Units |
| 71 | Loading/Unloading Loading, Unloading & shifting of ODU to roof & Placement on Foundation |
| 72 | Earthing with GI earth plate 600 mm x 600 mm x 6 mm thick, buried directly in ground (earth pit not less than 3.5 m below normal ground level) with top edge plate not less than 2.5 m below normal ground level, connected to galvanized iron wire of 4 SWG by means of electric arc welding of galvanized iron or steel as shown in electrical plate No.3 of SSR part-I, connected to earth test point and the equipment on the other side completed all as specified, including testing and commissioning completed all as directed. Note: (a) The unit rates quoted against this item shall be deemed to include the cost of excavation and earth work in any type of soil, common slat and charcoal dust in alternate layers, PC 1:3:6 as in pit, precast RCC 1:2:4 type B-1 with necessary reinforcement as in cover and frame for pit, funnel, watering pip 20 mm bore GI pipe light grade, protection pipe 15 mm bore GI pipe light grade etc. (b) The quoted rates shall also deemed to included the cost of earth rest point and earth strip/GI earthing and protection pipe into 7.5 meter beyond the earth plate electrode as specified or indicated including testing on completion. |
| 73 | Providing and fixing 6 SWG dia. GI wire on surface or in recess for loop earthing along with the existing surface / recessed conduits / submain wiring / cable as required. |
| 74 | Providing and fixing 25 x 5 mm G.I. Strip in 40 mm dia. G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer. |
| 75 | Inline fans (Single Phase) for Exhaust Air Supply, Installation, Testing and Commissioning of inline fans for exhaust air complete. Fan shall be suitable for operation on 220+6 % volts, motor with proper protection and inspection door metal casing, direct driven centrifugal fan, 50 Hz, 1 phase AC power supply. All single phase inline fans shall be provided with factory fitted speed regulators. Fan Capacity S. P (Cfm) (mmWG) |
| 76 | 200, 8- 10 |
| 77 | 600, 8- 10 |
| 78 | PropellerFan (Single Phase) for Exhaust Air |
| 79 | PROPPELLER FAN of dia. 300 mm |
| 80 | Providing and fixing tiled false ceiling of approved materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections (galvanized @ 120 grams/ sqm, both side inclusive) consisting of main “T” runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross “T” of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main “T” at 600 mm center to center to form a grid of 1200x600 mm and secondary cross “T” of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main “T” runners to be suspended from ceiling using GI slotted cleats of size 25 x 35x 1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanized butterfly level clips of size 85 x 30 x 0.8 mm spaced at 1200 mm center to center along main T bottom exposed width of 24 mm of all T- Section s shall be pre-painted with polyster paint, all complete for all heights as per specifications, drawings and as directed by Engineer –in- Charge . 15 mm thick square edge PVC laminated Gypsum tiles of size 595 x595 mm, made of Gypsum plaster board, manufactured from natural gypsum as per IS 2095 part – I and laminated with white 0.16 mm thick fire retardant PVC film on the face side and 132 micron metalized polyester on the back side with all edges sealed with the face side PVC film which goes around and wraps the edges and is bounded to the edges and the back side metalized polyester film so as to make the tile a completely sealed unit; Make (Mineral Fibre Board):- Armstrong, Daiken, Luxalon, Llyods,Gypboard ( Saint gobin) . |
| 81 | S.I.T & C of dust vermin and weather proof outdoor compartmentalized feeder piller of suitable size made of 14 SWG M.S sheet complete with the following: a) Canopy at top b) Hinged door open able on both side with heavy duty locking system:- 02 nos. c) Base frame with detachable cover on all side made of 14 SWG steel sheet. d) Legs of suitable lengthmade out of 40mmx40mmx6mm angle iron i/c grouting the legs in 1:2:4 CC (1 Cement sand 4 stone aggregate of 40 mm nominal size) e) Knock out holes at bottom for cable entry. f) Earthing stud – 02 nos. g) One coat of primer and two coat of approved make & color of synthetic enamel paint. h) 40 amps TPN MCB, 16 k braking capacity – 01 No. i) 40 amps TP air brake contractor – 01 No. j) 24 hour electronic timer – 02 Nos. k) Heavy duty godwon lock – 02 Nos. l) Power tool control with 2 nos 09 amps contractors. m) Raise/lower push button n) Termination incoming/outgoing cables with suitable sizes of ferrules compression gland. o) Motor starter with contactor, bimetallic realy, single phasing preventer – 01 set. |
| 82 | Demolition of concrete/RMC of any description and in any positions not otherwise specifically provided for |
| 83 | Supply, laying, jointing, testing and commissioning of XLPE insulated heavy duty 1100 volt grade, armoured cablewith multi stranded aluminum conductor, 95 sqmm 4 core conforming to IS-1554 laid in trenches/duct/fixed on poles/walls/laid under road/paths/drains/culverts or passing theough HDPE pipe complete all as specified. Note: - 4 SWG G.I wire is to run alongwith cable. The laying of G.I wire is assumed to be included in quote rates. |
Copyright © 2024 · All Rights Reserved. Terms of Usage | Privacy Policy
For Tender Information Services Visit : TenderDetail
