Delhi State Industrial And Infrastructure Development Corporation Limited Tender
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Delhi State Industrial And Infrastructure Development Corporation Limited - DSIIDC Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date28 Feb 2024
Closing Date5 Mar 2024
Tender Amount₹ 63,43,544
Costs
EMD
₹ 1,27,000Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Repairing, Maintenance And Operation Of 3 X 330 Tr Hvac Air-conditioning Plant At Udyog Sadan
Description
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Contact
Tender Id
2024_DSIDC_254860_1Bid Award Id
ViewTender No
03/2023-24/3rd CallTender Authority
Delhi State Industrial And Infrastructure Development Corporation Limited ViewPurchaser Address
-Website
http://http://www.dsiidc.org/
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Documents
BOQ Items
Dismantling, Rewinding and Repairing of AHU motor 3 Phase including replacement of bearing as per size of motors required terminal plate, seal, bush & burned wire and varnishing etc. and reinstallation at the existing location after testing and commissioning complete in all respect and detail as under. Dismantle material retained by the contactor.
-
-
-
3.0 HP
5
-
-
5.0 HP
4
-
-
Overhauling of Condenser and Chiller (Primary and Secondary) Pump sets including replacement of terminal plate, suitable size of bearing, coupling, seal, bush etc. and reinstallation at the existing location after testing and commissioning complete in all respect and detail as under. Dismantle material shall be retained by the contactor.
-
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-
7.5 HP
2
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-
10.0 HP
1
-
-
40.0 HP
1
-
-
Supply and Fixing of pressure gauge (100mm dia.) with necessary cyphon & ball valve complete as required.
30
-
-
Supply and Fixing of thermometer in existing chiller unit line complete in all respect at site.
30
-
-
Supply and Fixing of Water Flow Switch 25mm dia. for condenser/chiller line complete in all respect.
8
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-
Supplying, installation, testing & commissioning of following V-Belt in AHU's motors at different floors complete i/c removing complete in all respect
-
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V-Belt A-21
10
-
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V-Belt A-26
10
-
-
V-Belt B-64
10
-
-
V-Belt B-66
10
-
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V-Belt B-73
10
-
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V-Belt B-26
10
-
-
Supply and Fixing of Expansion valve of 330TR chiller unit line of complete in all respect.
6
-
-
Supply and Fixing of Pilot solenoid Valve for chiller unit line complete in all respect.
6
-
-
Supply Installation, Testing & commissioning of Controller PCB board, display card and display keyboard for chiller unit 3x330Tr HVAC chiller unit System complete in all respect. (BLUE Star ).
1
-
-
Overhauling of Compressor for all chillers units and replaced of burn out spare parts of screw type compressor like Bearings NU 2217 ECP SKF, 2308 ECP SKF, 7312 BECBP SKF, 7311 BECBP SKF, 2311 ECP SKF, 312 SKF, Filter and Oiling etc. Including labour Charges of refrigerant De-canning in empty cylinder & pressure testing, leak detection, again pressure testing vacuum testing capacity test, and recommissioning as required AC Plant of 330 TR in all respect. Dismantle material retained by the contactor. Bearing NU 2217 ECP SKF:-2.0 Nos. Bearing NU 2308 ECP SKF:-1.0 No. Bearing 7312 BECBP SKF:-3.0 Nos. Bearing 7311 BECBP SKF:-3.0 Nos. Bearing NU 2311 ECP SKF:-1.0 No. Bearing NU 312 SKF:-1.0 No. Filter:-3.0 Nos. Compressor Oil (GS-5):-20 ltr. Control vanes :-1.0 job. Gasket set :-1.0 set
1
-
-
Supply of Nitrogen gas and Pressure testing of Chiller unit and removing the leakage in all respect.
1
-
-
Draining of the Compressor Oil (GS-5) for 330TR unit plant and charging of the fresh oil in the system, checking of the system, checking of the lube circuit and commissioning.
1
-
-
Supply and R-22 Gas Charging of 3X330TR screw chiller type unit complete in all respect.
305
-
-
Supply, Installation, testing and Commissioning of MNX 22 to 32 amp., coil:240V,50/60Hz 3pole Contactor complete as reqd.
5
-
-
Supply, Installation, testing and Commissioning of ML Relay 4 to 6 Amp complete as required at site.
5
-
-
Supply, Installation, testing and Commissioning of ML Relay 24 - 32 Amp complete as required at site.
5
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-
Supply, Installation, testing and Commissioning of TS 415V AC 63/T660VAC Fuse e as required at site.
15
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-
Supply, Installation, testing and Commissioning of Temperature Sensor NTC-50 degree to 105 degree centigrade with programing for condenser chiller pipe line and compressor with oiling in Sensor pot for 3X330TR screw chiller type unit complete as required at site.
6
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-
Supply, Installation, testing and Commissioning of single phase preventer VSP2 complete as per required.
2
-
-
Supply and replacement of GI Frame Pre Filter 600x600x50mm non-woven synthetic media (EU-3) of 10 micron particle size including dismantling of old filter etc. as required for AHU's complete in all respect.
30
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-
Supply, Installation, testing and Commissioning of Contactor model No. 3TF53, 230V, 110KW in the 330TR Chilling unit control panel including connections with suitable size thimble complete in all respect.
1
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-
Supply, Installation, testing and Commissioning of ADD-ON Block MNX-A1 UP To 415V, 50/60Hz, AUX Contact:2NO+2NC complete as reqd.
5
-
-
Supply, Installation, connection (incoming and outgoing water pipe line) of 5000 litre plastic water tank 3 layer packed lid rustproof maintenance free stronger with existing pipes of the Fire Fighting, R.O. systems and water inlet systems and sifting to ground floor to Fourth floor terrace etc. necessary as per the direction of engineer in charge at site. complete as reqd.
2
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-
Supply, Installation, and connection (incoming and outgoing water pipe line) of 1000 litre plastic water tank 3 layer packed lid rustproof maintenance free stronger with existing pipes of the Fire Fighting, R.O. systems and water inlet systems and sifting to ground floor to Fourth floor terrace etc. necessary as per the direction of engineer in charge at site. complete as reqd.
1
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-
Fabrication Supply, Installation, testing and Commissioning of electrical Panel 30cm depth 2mm thick CRCA sheet fabrication of metal clad, power coated, compartmentalised cubical panel as per CPWD Electrical specification including insulated bus bars, supports, interconnection , erection of switch gears and making provision for termination of incoming/outgoing cables/bus ducting etc. complete as required at site as per direction of engineer in charge with following parts selector switches 3 Steps, 400/5 CTs Voltmeter(0-500V) Analog, Ammeter Analog complete as reqd.
1
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-
Supply of 4X16 sq.mm of Aluminium Conductor, armoured, XLPE insulated, PVC inner sheathed, power cable 1.1 KV Grade at site complete as required.
200
-
-
Providing and fixing 6 SWG dia. G.I. wire on surface or in recess for loop earthing as required.
400
-
-
Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc. as required.
-
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-
100 mm width X 50 mm depth X 1.6 mm thickness.
20
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200 mm width X 50 mm depth X 1.6 mm thickness.
40
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300 mm width X 50 mm depth X 1.6 mm thickness.
20
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-
Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade as required. (a) 4 X 16 sq. mm (28mm)
10
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-
Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size in the existing RCC/ HUME/ METAL pipe as required. (a) Up to 35 sq. mm
200
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Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required.
-
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100 A, 30kA, FPMCCB
1
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125 A, 36kA, FPMCCB
1
-
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Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. (a) 63 A.
6
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-
Emptying the existing underground water tank of in the premises at site and with the help by the sucker machine complete at site as per direction of engineer in charge.
1
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-
Epoxy painting of existing pipe line and steel structure surface by applying two coats of two component, high built, self-priming , rust encapsulating using zinc rich primer, over which two finishing coat of epoxy high build coating k including required surface preparation by removing existing paint/dust/corrosion/foreign particle etc complete as required. Size of 2", 4", 6" 8", 10", 12"
80
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-
Replacement, Supply, Fixing, Testing and Commissioning of cooling tower pipes with double layer FRP quoting of following size "C" Class along with necessaries clamps, bends, tees, elbow etc. with suitable clamps as required complete in all respect.
-
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25 mm dia
20
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-
50 mm dia
20
-
-
65 mm dia
15
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80 mm dia
20
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100 mm dia
10
-
-
200 mm dia
10
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250 mm dia
10
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-
Replacement, Supply, Fixing, Testing and Commissioning of following nominal size of chilled water piping plumbing inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) 25mm nitrile insulation closed nitrile rubber insulation with GC cloth. Note:- the pipes of sizes 150mm and below shall be M.S. "C" Class as per IS:1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS:3589 minimum 6.35mm thick M.S. sheet for pipes up to 350mm dia. and from minimum 7.0mm thick M.S. sheet for pipes of 400mm dia and above required complete in all respect.
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40 mm dia
40
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-
50 mm dia
50
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65 mm dia
20
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Supplying, fixing, testing and commissioning of following valves, trainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. BUTTERFLY VALVE (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & O- Ring PN 16 pressure rating for chilled water/ hot eater circulation as specified.
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25 mm dia.
80
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50 mm dia.
5
-
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65 mm dia.
4
-
-
125 mm dia.
2
-
-
150 mm dia.
4
-
-
200 mm dia.
1
-
-
Supply, installation, balancing and commissioning of factory fabricated GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. (a) Thickness 0.63 mm sheet.
20
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-
Supplying & fixing of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers as per specifications.
4
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-
Supplying, fixing testing commissioning of supply air diffusers of powder coated aluminium with aluminium volume control dampers with anti-smudge ring & movable core.
4
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Supplying, fixing testing commissioning of Return air diffusers of powder coated aluminium without volume control dampers with anti-smudge ring & removable core.
4
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Supplying and fixing of following thickness duly laminated aluminium foil of mat finish closed cell Nitrile rubber (Class “O”) insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self-adhesive nitrile rubber tape insulation complete as per specifications and as required. (a) 19 mm.
30
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-
Supply and Fixing M.S. Angle heavy Iron 4",6" and M.S. clamps for supporting of cooling tower with welding, primer (2 coat) and with foundation of support R.C.C. column for 400TR (03 Nos.) complete in all respect.
3
-
-
Supply and Fixing Door lock S.S. (10") with screw/Nut bolt suitable size lock for each AHU's room with cleaning and other related wooden work through carpenter in AHU room complete in all respect.
15
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Supply and Fixing M.S. Checker plate (8.0mm) suitable size as per site requirement for opening of duct area close in all each AHU's room complete in all respect.
10
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Replacement, Supply, Fixing, Testing and Commissioning of chilled water cooling coil of 4 to 6 rd having copper tube, Aluminium fines(Hydrophilic coating) of below mentioned dimensions. FINS- Aluminium material, FPI-11/12, TUBE- Copper (0.5mm thickness), Tube dia-1/2", Coil Header- Copper header with MS adapter, Coil should be supply with G.I blank off required complete in all respect.
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3000 cfm,4rd
2
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3200 cfm,4rd
1
-
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4000 cfm,4rd
6
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4500 cfm,4rd
3
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14000 cfm,6rd
1
-
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By Back dismantling material
1
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Running and Operation of 3x330 TR Capacity AC Plant along with read unit attached including cooling tower, AHUs installed at different locate on floor motor, pumps, control desks AC's plant panel at Udyog Sadan building in shift (i.e 9:00 AM to 6:00 PM) in all working days of month excluding Sunday and holiday on monthly basic etc. one qualified engineer should visit, the site for inspection the plant two visit in a one month as reqd. as per direction of engineer-in-charge along with following following staff, including GST. The operator should be in proper uniform of appropriate colours as approve by Engineer-in-Charge.
(a)Skilled (A/c Technician) 1 nos.
(b)Un-Skilled (2 nos.)
8
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-
S/I/T/C of ACB 1000 Amp. 4P draw out EDO type with over load, short circuit and ground fault protection of ACB in place of the existing GE Spectronic ACB with new E1 4P HR- HR fixed part along with new aluminum bus bars running from the ACB terminals to the first joint at incoming and outgoing bus bars wrapped in heat shrinkable PVC sleeves in R-Y-B-N colors fitted with support arrangements, consisting of MS angles with conical or finger- type insulators, with high tensile (minimum 8.8 grade) zinc-plated nuts, bolts, and washers at all electrical joints, normal nuts, bolts, & washers (minimum 4.6 grade) at all other fixture joints and surrounding area protected with FRP sheet complete all respect.
1
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-
S/I/T/C of ACB 800 Amp. 4P draw out EDO type with over load, short circuit and ground fault protection of ACB in place of the existing GE Spectronic ACB with new E1 4P HR- HR fixed part along with new aluminum bus bars running from the ACB terminals to the first joint at incoming and outgoing bus bars wrapped in heat shrinkable PVC sleeves in R-Y-B-N colors fitted with support arrangements, consisting of MS angles with conical or finger- type insulators, with high tensile (minimum 8.8 grade) zinc-plated nuts, bolts, and washers at all electrical joints, normal nuts, bolts, & washers (minimum 4.6 grade) at all other fixture joints and surrounding area protected with FRP sheet. in complete all respect.
1
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-
Provision of Contactor based electrical interlocking between 2Nos. of Incomers and 1NOS of Bus coupler along with required components, wiring and preparing the control circuit suitable for electrical Opening and Closing of ACBs through TNC switch.in place of the existing HVAC plant etc. complete in all respect.
1
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-
Repairing & servicing of 800 Amp. ACB along with testing of microprocessor based protection release etc. complete in all respect.
1
-
-
By back of dismantling material (For the item No. 51 & 52).
1
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-
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