Public Works Department Tender
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Costs
EMD
₹ 2,62,060Document Cost
₹ 15,000Tender Fee
₹ 1,180
Description
Scription for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user
Contact
Tender Id
2022_HRY_219808_1Bid Award Id
ViewTender No
PWD/Electrical/73669Tender Authority
Public Works Department ViewPurchaser Address
-Website
http://https://haryanapwd.gov.in/
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Documents
BOQ Items
b) Necessary drive arrangement.
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c) 1 set - Lubrication device consisting of automatic electric oil pump, oil cooler, head tank, oil strainer, and automatic pressure regulating valve, oil heater, oil heater thermal switch etc. as per specifications.
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d) 1 no. - matching shell & tube type evaporator for scroll type units of MS shell and copper tubes.
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e) Evaporator shall be manufactured, tested and stamped with ASME pressure vessel code.
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f) 1 Lot - Refrigerant piping fittings, valves and accessories to inter connect compressor, condenser, chiller and expansion valve.
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g) 1 set - Microprocessor based control panel complete with accessories as per specifications.
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h) Lot - Refrigerant line accessories comprising of safety valves, angle valve, liquid line indications, liquid level control etc.
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i) Lot - Water flow switches at outlet of evaporator, water drain, air purge valves.
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j) Rubber Below Flexible type with MS flanges at inlet & oulet connections of the Evaporator
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k) Lot - Suction line and chiller insulation (factory Laminated) with minimum 25 mm thick polyvinyl nitrile rubber insulation complete as required.
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l) Lot- Frame work for mounting the above condenser, chiller compressor and motor with base plate complete with anti-vibration pads/springs.
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m) Lot- Initial / first charge of refrigerant gas & compressor oil shall be factory charged.
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n) Lot- RCC / Cement concrete foundation for the chilling unit. As per OEM design.
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o) Chilling machine described above, as per specifications and complete in all respects for the operating parameters as given under.
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p) Refrigerant should be R-410a
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q) Chiller to be Certified and Computer Selection sheet to be Submitted along with Commercial offer. The project Consultant / Department may Cross verify the selection sheet with AHRI Authorities.
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Design Parameters:
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Location: Jhajjar (Haryana)
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Capacity : 55 TR Actual (Tolerance allowed + 2TR)
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Chilled Water inlet Temp. : 12.2°C
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Chilled Water Outlet Temp. : 6.7°C
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Fouling Factor : 0.0005 FPS
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Design ambient : 110°F DBT
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Evaporator Flow rate : 132 USGPM
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Maximum pressure drop across Evaporator : 4 + 1 Mtr.
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COP at AHRI conditions to be Minimum 3.0
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IKW/ TR ( including condenser fans) - Not to exceed 1.50 at Design Conditions (Tolerance allowed + 2%)
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Noise level at 10 Mtr not to exceed 60 db
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Manufacturer’s AHRI Certified Selection Performance Sheet to be submitted to evaluate and verify the specified performance parameters
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The chilling machine as described above shall be in line with specifications
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The price of Air Cooled chilling machine including with loading, unloading, lifting & shifting etc at site positioning.
2
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(All Working)
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Supply, Installation, Testing & Commissioning of Chilled Water duty centrifugal Vertical inline split coupled (close coupled) pumps with outside type mechnical seal, complete with motor, drain valves and other accessories (except suction and discharge shut off valves, suction strainer, discharge check valves and drain piping which are covered under separate item). The motor selected shall be energy efficient having efficiency at full load ranging between 91.5% to 94% in accordance with motor rating as per specification.Pumps shall have mechanical seal and CI casing & Bronze Impeller, SS Shaft. The pump motor shall be of IE-3 class efficiency, TEFC Squirrel cage class -F insulation, suitable for 415 Volts ± 10%, 50 cycles, 3 phase power supply. The quoted price shall include cost of M.S supports for mounting both pump with motor & coupling guard etc. Pumps shall be complete as per specifications and shall have operating parameters as given below. The internal components of pumps including mechanical seal shall be suitable to sustain a temperature of 122°F.Minimum efficiency of pump shall be 75%. Vendor shall provide with antivibration arrangement for pumps.
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Note:- Pump's motor should be BMS Compatible
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Vendor shall be submit Pump performance curve & efficiency curve alongwith offer
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The above mentioned pumps shall include following:
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a) 1 No.- Pump with minimum 75 % Efficiency
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b) 1 No. - Suitable HP TEFC squirrel cage induction type IE3 motor with class 'F' insulation 1500 rpm synchronous speed, operating on 415+ 10% volts, 3 phase, 50 Hz A.C. supply.
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c) Rubber Below Flexible type with MS flanges at inlet & oulet connections of the pump
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d) Lot- RCC Foundation with Anivibration pads.
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e) Water flow rate: 132 USGPM, Head : 23 mtrs
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Final Head furnished by vendor. The mentioned head is indicative purpose.
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(02 Working + 01 Standby)
3
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FLOOR MOUNTED AIR HANDLING UNITS WITH MIXING CHAMBER (EXPOSED TYPE)
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Supply, Installation, Testing & Commissioning of factory fabricated Indoor Type Double Skinned air-handling unit horizontal type with fabricated out of extruded aluminium (1.6 mm thickness min.)section with Mixing Chamber included Fresh air damper with 0.8 mm thick precoated galvanised sheet outside & 0.8 mm thick 275 GSM Galvanised Steel sheet inside with Backward curved direct driven plug type in supply with fan section with fan motor with IE2 rating & suitable for 415+10%, 3 Phase, 50 Hz along with IP 20 VFD, 6 RD cooling coil with coil section, prefilter (EU-4) section with non woven synthetic washable media of 10µ (micron) particle size with an efficiency of 90% before cooling coil, fine filter ( EU-7 / F7 ) / MERV-13 section with Synthetic fibre media with frame material made out by Aluminium anodized with flange rigid media with efficiency 99 % at 3µ (micron) in supply .
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The polished stainless steel drain pan of 1.25 mm thick duly insulated with 13 mm thick nitrile rubber under cooling coil shall be provided. Motor & belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers.
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The AHU panel shall be insulated with 48+/-2 mm thick injected fire retardent PUF of density 40+/-2 Kg/m³ . The motor & fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows
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NOTE:
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1. Magnehelic differential pressure gauge required with fine filter & same shall be included in AHU.
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2. AHU, Fans & Coil should be AHRI / EUROVENT Certified
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3. Noise Level should not be exceed dB70 @ 1 Meter
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a) 12000 CFM / 60 mmwg St. Pressure
2
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b) 10000 CFM / 58 mmwg St. Pressure
2
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Axial Flow Fans for Smoke Exhaust Air
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Supply,installation,testing and commissining of direct driven Tube axial flow fans suitable for installing in any position in Horizontal or vertical with adjustable pitch blade, MS with powder double coated / High duty GSS long Casing, cast aluminium alloy impeller complete with TEFC Sq. Cage Induction type IE-2 motor suitable for 415 volts ± 10%, 50Hz ± 3 %, 4 Pole, three phase A.C supply of class "H" insulation motor's winding with support, mountings, vibration isolators, fire retardant flexible canvass connector 150 mm deep with 25 mm slack at Outlet etc..Motor shall be suitable for 250 °C temperature rated for 2 hours & shall be completely be accommodated inside the fan casing.The fans shall be as per specifications & tender drawing of following capacity:-
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Thickness of the casing shall not be less than: For Dia (300 to 650) mm – 2mm, Dia (700 to 1140) mm – 3 mm, Dia (1200 to 1400) mm – 4mm & Dia 1600 – 5 mm.Multi piece casing is not accepted.
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Manufacturer shall furnish AMCA Test Certificate for air performance along with fire test certificate (Latest) for each fan sourced from that particular factory.
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a) 13000 CFM / 25 mm Wg - For Hall -1
2
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b) 10500 CFM / 25 mm Wg - For Hall -2
2
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Supply, installation, testing and commissioning of Circular / Rectangular type Ducted Inline fans with motor complete with TEFC Sq. Cage Induction motor suitable for 220 volts ± 10%, 50Hz ± 3 %, single phase A.C supply of class "F" insulation with , mountings accessories in all respect with wiring upto power supply point & of following capacities:
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400 CFM / 12 mm WG St. Press. - For Male & Female Toilet exhaust
2
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Supply, installation, testing and commissioning of Bipolar Air Ionizer combination of Needle point , Tube Type & Carbon Brush Type which produces a natural Bio Climate rich in equal amount of positive and negative ions. The ionizer shall be kill microorganism and pathogens, remove Odour, VOC and reduce dust particle. The Ionizer should be UL 2998 & UL 867 listed with Zero Ozone emmission.The housing material is 18G steel powder coated. Models accept 24V AC input, 120V AC to 12V DC wall pack, 120V/240V AC to 12V DC power supply and 241V/277V AC to 12V DC power supply.
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Suitable for following AHU's
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a) 12000 CFM
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b) 10000 CFM
2
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Supply , Installation, Testing and Comissioning of ISO certified company made Air Cooled Hi Wall split type Air conditioners with latest star rating system as per BEE amended upto date complete with Indoor unit(IDU), Out door unit (ODU), surface / concealed copper Refrigerant piping with insulation (closed cell elastomeric nitrile rubber tubular pipe section) upto 3 Mtr (IDU to ODU), copper power cable upto 3.5 Mtr (IDU to ODU), R-32/R-410/ R-407 Green Refrigerant, wireless Remote control, suitable for working between 180-260V with low & high voltage cutoff and 50 hz ,1 phase AC supply capable of performing cooling, dehumidification, air circulation of following capacity with Scroll / rotary compressor. Min 1 year OEM warranty both compressor and PCB with OEM certificate must submitted to engineer in charge. All as per pre approved by Engineer in charge.
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1.5 TR with 3 star rating of BEE (ISEER not less then 3.6 ) - HSR 25.40.3
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SUB HEAD 'B' : PLUMBING WORKS
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INSULATED CHILLED WATER PIPING (Nitrile Rubber Insulation)
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Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled / hot water piping inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with following closed cell elastometric nitrile rubber of minimum 45 Kg / cu m density, thermal conductivity 0.037 W/MK or better at 20 deg mean temperature class 'O' insulation applied by suitable adhesive or Chemically cross linked polyethlyne foam of class"O"(XLPE) with Aluminium PE foil for as per given below pipe size. The joints shall be sealed with 50 mm x 1 mm thick self adhesive tape at the joints etc. & complete as per specifications including repairing of damage to building etc. and as required complete in all respect.
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Note:- The Pipes of sizes 150mm & 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, from minimum 6.35mm thick M.S. Sheet for pipes upto 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 mm dia and above.(HSR:25.1)
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a) 65 mm dia(32 mm thick insulation) - HSR : 15.1.10
22
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b) 80 mm dia.(32 mm thick insulation) - HSR : 15.1.9
60
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c) 125 mm dia.(32 mm thick insulation) - HSR : 15.1.7
32
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INSULATED VALVES
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Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications.(HSR:25.6)
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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 (HSR:25.6.1)
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65 mm - HSR:25.6.6
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80 mm - HSR:25.6.5
12
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Supply, Installation, Testing and Commissioning of following sizes electronic, self- alancing, pressure independent type dynamic balancing valve with integrated 2 way modualating control valve (PIDB / High Rangeability Valve) in a single body. The actuator shall be capable of accepting upto 10V DC and upto 20mA electric signal and shall provide similar transduced feedback output to control system. Maximum close off pressure shall not be less than 6 Bar for upto 50 mm valves and 7 Bar for 65 mm & above. Valves should have pressure rating of 25. The modulating valves cost included with Digital Thermostat alongwith necessary wiring. (HSR: 25.16)
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50 mm - HSR: 25.16.6
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NON - RETURN VALVE with duel plate of C I body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating for chilled / hot water circulation including insulation as specified.(HSR: 25.8)
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80 mm - HSR: 25.8.5
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Y - STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation as specified.(HSR:25.9)
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65 mm - HSR: 25.9.5
4
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80 mm - HSR: 25.9.4
3
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Providing and fixing in position the industrial type pressure gauges with gun metal / brass valves complete as required (HSR:25.10)
18
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Providing & fixing in position the mercury in glass industrial type thermometers.(HSR:25.11)
12
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BALANCING VALVE WITH BUILT IN MEASURING FACILITY with C I body flanged construction with EPDM coated disc with long pitch with protected out pipe insulation & PN 16 pressure rating for chilled / hot water circulation as specified (HSR:25.7)
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80 mm - HSR:25.7.
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Supply, Installation,testing & commissioning of Ball valves(full open port type) threaded type BSPT internal without Strainer complete with heavy duty PN16 bronze forged body, chrome plated bronze ball etc.& as specified in standard specification
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a) 25 mm
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b) 32 mm
1
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Closed Expansion Tank alongwith Air separator with Pressurisation Pump Kit for Chilled Water Line
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Supply, installation, testing and commissioning of 100 Ltr Closed type EXPANSION TANK along with necessary accessories such as air vents,Safety Valves, with required Support etc. The tank shall be made out of MS-2062 with replaceable heavy duty butyl rubber bladder.
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Supply, installation, testing and commissioning of Centrifugal Air Separator with matching flanges, bolts, nuts & gasket, with supervent, strainer, insulation, valves & fittings, 125 mm dia, PN10 etc
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Tank shall be complete with Pressurization kit including Pumps required in the configuration of N + 1 (1working + 1 Stand By). The cost shall include necessary valve package & control logic panel (Head-25mtrs )
1
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Supply, installation, testing and commissioning of auto air vent valve with cock or ball valve of following sizes:-
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25 mm dia auto air vent valve
2
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Drain Piping
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Supply & installation of Rigid UPVC piping complete with U trap, fittings, elbows, bends & supports as per specifications and duly insulated with 6 mm thick closed cell Nitril rubber with factory laminated 7 mil glass cloth or Chemically cross linked polyethlyne foam of class"O"(XLPE) with Aluminium PE foil for as per given below pipe size. The joints shall be sealed with 50 mm x 1 mm thick self adhesive tape at the joints etc.as per specifications. (HSR:25.34)
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50 mm dia (Working pressure - 6Kg/cm2) - HSR:25.34.1
40
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SUB HEAD 'C' : DUCTING, GRILLES & INSULATION WORKS
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Squar / Rectangular Ducting (Factory Fabricated) - (HSR:25.17)
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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.
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a) 24 G (0.63 mm)
184
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b) 22 G (0.80 mm)
100
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c) 20 G (1.0 mm)
40
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Rectangular / Square Ducting ( Site fabrication ) - (HSR:25.18)
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Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required.
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a) 24 G (0.63 mm)
46
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b) 22 G (0.80 mm)
25
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c) 20 G (1.0 mm)
10
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Supply, installation, testing and commissioning of GI volume control duct damper complete with neoprene rubber gaskets, nuts, bolts, screws linkages, flanges etc, as per specifications.(HSR:25.19)
1.5
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Supplying & fixing of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers as per specifications.(HSR:25.21)
8
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Supplying & fixing of powder coated extruded aluminium Return Air Grills with louvers but without volume control dampers complete as required.(HSR:25.22)
26
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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 & removable core.(HSR:25.23)
0.5
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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.(HSR:25.24)
0.5
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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. (HSR:25.26)
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a) Fire damper
5
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b) Actuator
8
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Duct Accoustic Lining
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Supply and fixing of acoustic lining of supply air duct and plenum with 25 mm thick resin bonded glass wool having density of 32 kg/m³, with 25 mm X 25 mm GI section of 1.25 mm thick, at 600 mm centre to centre covered with Reinforced Plastic tissue paper and 0.5 mm thick perforated aluminum sheet fixed to inside surface of ducts with cadmium plated nuts, bolts, stick pins, CPRX compound etc. or anti-microbial Chemically cross linked polyethlyne foam of class"O"(XLPE)complete as required and as per specifications.(HSR:25.27)
30
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Duct External Insulation
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Supplying and fixing of following thickness duly laminated aluminum 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 or anti-microbial Chemically cross linked polyethlyne foam of class"O"(XLPE) with Aluminium PE foil complete as per specifications and as required.(HSR:25.29)
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a) 19 mm
280
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b) 25 mm for external duct (exposed to sun)
50
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Supply, Installation, Testing and Comissioning of expanded
polysterene under deck insulation having thickness of 50 mm duly pasted with CPRX compund and riveted through screws into the concrete ceiling with GI washer at intervel of not morethen 50cm center to center and density of 36 Kg / m3 complete as required. All as per pre approved by Engineer in charge. .(HSR:25.38)
1115
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IV) SUB HEAD 'D'- ELECTRIC WORKS
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HVAC Panels fabricated out of 2mm thick for structural members (Load bearing members) and 1.6mm thick for door and covers (Non load bearing members) CRCA sheet in cubicle compartmentalize free standing floor mounted, dust and vermin proof with reinforcement of suitable size angle iron, channel 'T' irons and / or flats wherever necessary, 16 gauge CRCA sheet steel shall be used for final distribution panels. Cable gland plates shall be provided on top as well as at the bottom of the panels. Panels shall be treated with all anticorrosive process before painting as per specifications with 2 coats of zinc chromate primer and final approved shade of enamelled paint. 2 Nos. earthing terminals shall be provided for all distribution panels.
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Panels shall be suitable for 415V, 3-phase, 4-wire, 50Hz supply system, lifting hooks shall also be provided in case of large panels. Approval shall be taken for each panel before fabrication. Galvanized hardwares with zinc passivation shall be used in fabrication of panels.
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All Switchboards shall have provision for entry of cables from the top or bottom as required
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All live accessible parts shall be shrouded and all equipment shall be finger touch proof. The Busbars insulation shall be with heat shrinkable sleeves.SMC/DMC shrouds and busbar supports shall be used. Padlocking facility shall be provided on all out going feeders doors and switch handles shll be lockable in off position.
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Space heater with thermostate & internal lighting shall be provided in all panels.
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GA drawings shall be got approved before fabrication.
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All ACB/MCCB's /MCB/Equipment shall be as per technical specifications
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Approval shall be taken for each panel in the form of shop (GA & SLD) drawings before fabrication.
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All MCCBs ICU=ICS=100%
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MCC -1 Main A/C Panel
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Supply, Installation, testing & commissioning of Cubical type main MV panel board suitable for 3 phase, 415 volts, 50 Hz and of 50 KA rupturing capacity at 415 volts, fabricated from minimum 2 mm thick and doors of 1.6 mm thick CRCA sheet powder coated through seven tank process facility for prickling and degreasing complete with mountings, interconnections, earthing etc including mechanical and Electrical Inter locking as required.
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Incoming
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1 No 630A, FP, 50KA, MCCB microprocessor based release along with O/L,S/C & E/F protection with 3NO + 3NC aux contacts campatible with ROM & Links as required
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i. 0-500 volts Digital voltmeter with selector switch and protection fuses. - 1 Set
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ii. 0- 630A Digital Ammeter with selector switch of suitable range with three nos of CTs -1 Set
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iii. 1 No. Digital KWH Meter with RS-485 cummnication port - 1 Set
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iv. 3 No. Phase indicating lamps with MCB's Protection. 1 Set
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Main bus bar rated at 800 amps TPN, 50/35 KA with heat shrinkable sleeve and shall be of aluminium.
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OUTGOING
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02 Nos. 200 Amps MCCB as outgoing feeder for Chiller(Both Working), over load relay with built in single phasing protection. The compartment shall contain an indicating lamp with MCB for ‘ON’ status. One as a spare.
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3 Nos. 25 A TPN MPCB with Star Delta starter Chilled Water Pump's motor, overload relay inbuilt single phase prevention, start/stop push buttons, on / off / trip indication lights with protection fuse, Auto Manual Selector switch. MPCB Shall be 10 KA.The compartment shall contain an indicating lamp with MCB for ‘ON’ status of pumps motor.
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04 No.32 Amps MCB as outgoing feeder suitable for AHU motor 10 HP motor VFD, over load relay with built in single phasing protection. The compartment shall contain an indicating lamp with MCB for ‘ON’ status of fan's motor.
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Necessary cable alleys, wiring and G.I. earthing of all equipment shall also be provided.
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Note: a. Potential free contact shall be provided with necessary modbus protocol compatible to BMS and energy management system.
1
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b. All outgoing ACB / MCCB shall be 50 KA fault current.
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MCC - 2, Emergency Fans Starter Panel
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Supply, Installation, testing & commissioning of Cubical type main MV panel board suitable for 3 phase, 415 volts, 50 Hz and of 35 KA rupturing capacity at 415 volts, fabricated from minimum 2 mm thick and doors of 1.6 mm thick CRCA sheet powder coated through seven tank process facility for prickling and degreasing complete with mountings, interconnections, earthing etc including mechanical and Electrical Inter locking as required.
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All MCCBs ICU=ICS=100%
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Incoming
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150 AMP MCCB TP + NL 35 KA incoming Thermal magnetic with O/L, S/C With ROM.
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1 No. Digital VAF meter and CTs of rating 150/5A.
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3 Nos.phase indicating lamps.
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Main bus bar rated at 200 amps TPN, 35 KA with heat shrinkable sleeve and shall be of aluminium.
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OUTGOING
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4 Nos. 40 A TPN MPCB with Star Delta starter CT Fan's motor, overload relay inbuilt single phase prevention, start/stop push buttons, on / off / trip indication lights with protection fuse, Auto Manual Selector switch. MPCB Shall be 10 KA
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All outgoing feeder shall have following accessories.
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02 Nos. ON/OFF indicating lights with protection switch.
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2 No.40A MPCB as spare
1
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Note: a. Potential free contact shall be provided with necessary modbus protocol compatible to BMS and energy management system.
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POWER & CONTROL CABLING
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Supplying, laying, effecting proper termination, testing & commissioning of the following POWER CABLE sizes of 1.1 KV -PVC inner sheated,extruded PVC type ST2 sheathed & Galvanised steel strips/wire as per IS 7908 (Part-I) armoured aluminium conductor cables conforming to relevant latest amended Indian Standards with both side double compressed brass gland termination & aluminium lugs as per specification standard.
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a) 3.5(3½) X 185 sq. mm
10
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b) 3.5(3½) x 70 Sq. mm
50
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c) 3C x 10 Sq. mm
70
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d) 3C x 6 Sq. mm -
150
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CONTROL CABLE ( PVC insulated & PVC sheathed, flexible, Copper Conductor of 1.1 KV grade on existing cable trays) with both side pvc end termination and aluminium lugs as per specification standard. .
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a) 4C X 1.5 Sq.mm
90
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Supply and erection of suitable compression type brass cable glands for
underground Cable :- (HSR:24.2.7)
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a) 3.5(3½) X 185 sq. mm
4
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b) 3.5(3½) x 70 Sq. mm
8
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c) 3C x 10 Sq. mm
16
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d) 3C x 6 Sq. mm
16
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Earthing Strip / Wires.
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a) Providing and fixing 25 mm x 3mm G.I. strip on surface or in recess for connections etc. as required with all labour and material.. (HSR: 24.1.8)
20
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b) Providing and fixing 4.00 mm dia G1. Wire on surface or in recess for loop
earthing as required. (HSR: 24.1.13)
180
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Cable Tray
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Supply and erection of MS cable tray , duly pained as required including erection of the same on wall or ceiling with necessary fixture and other material required to complete the job in all respect up to the entire satisfaction of Engineer-in Charge of the work. (HSR:23.23.6)
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a) MS perforated cable tray painted with powder coating 100 X 50 X2mm
50
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b) MS perforated cable tray painted with powder coating 200 X 50 X2mm
20
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c) MS perforated cable tray painted with powder coating 375 X 50 X2mm
15
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d) MS perforated cable tray painted with powder coating 600 X 50 X2mm
5
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NOTE: The AC contractor shall provide fire shunt relay with contactor in his panel wherever necessary along with auto / manual mode selector switch in the outgoing feeder for AHU Fan, ventilation fan including their interlocking as per site requirement and take fire input signal (Potential Free Contact).Cost shall be included in the panel price quoted by him.
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Evaluation Notes How It Works ?
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