Chandigarh Administration Tender

View complete overview of Chandigarh Chandigarh Administration Tender

Chandigarh Administration Tender

Works

Electrical and Electronics

Eprocure

Chandigarh, Chandigarh

Opening Date29 Apr 2021

Closing Date10 May 2021

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EMD
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Description

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Tender Id
2021_CHD_59470_1
Bid Award Id
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Tender No
PH8/2021/3928-37/45
Tender Authority
Chandigarh Administration View
Purchaser Address
-
Website
http://http://chandigarh.gov.in/

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Documents

Tender Notice-213.8 MBTendernotice_1.pdf

Providing installing testing commissioning and handing over of Central Air Conditioning System HVAC for Punjab and Haryana Civil Secretariat Building Level 5 to 9 Sector 1 Chandigarh

Tender Notice-110.5 MBTendernotice_2.pdf

NIT documents Part 2

BOQ-1439.8 kBBOQ_73634.xls

Financial bid

Report Missing Document

BOQ Items

DO_NOT_SHOW

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Minimum COP should be 5.4 as per latest ECBC code 2017 of Govt of India (ECBC Guideline) for water cooled screw chillers. The IPLV of VFD chiller should not be more than 0.4KW/TR as per CPWD norm. The IKW/TR should not be more than 0.68 KW/TR.

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mono/ twin screw type semi hermetic compressor complete with automatic capacity control, safety switches, speed increasing gears forced feed lubrication system etc. complete as per specifications as required.

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The semi hermetic compressor should be mono / twin type. Capacity control range of compressor shall be from 25% to 100% instead of 20% to 100% as per CPWD Specifications.

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Suitable Nos & suitable capacity squirrel cage induction motor with class 'F' insulation suitable for operation on 415 volts ±10% , 50 Hz, A.C. supply.

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Suitable capacity of VFD starter suitable for compressor motor complete with ammeter with CTs, over load protection, under voltage protection, protection against phase reversal & independent single phase preventors etc complete as required with Active Harmonic Filters to achieve THDI & THDV not to exceed 5% at source.

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Necessary drive arrangement

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Suitable No. of Lubrication device consisting of automatic electric oil pump, oil cooler, head tank, oil strainer, automatic pressure regulating valve, oil heater, oil heater thermal switch etc. as per specifications.

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Matching shell and tube water cooled condenser of M.S. shell and integrally finned copper tubes having max. two passes - as per OEM.

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Matching shell & tube flooded type chiller for screw type units of MS shell and copper tubes having max. two passes - as per OEM.

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Refrigerant piping fittings, valves, Expansion valves and accessories to inter connect compressor, condenser, chiller and expansion valve etc. complete as per specification as required.

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Microprocessor based control panel comprising of Controls including sensors, factory manufactured and tested. All Control function including start up and shut down leaving chilled water temperature Control, Compressor and Electronic Expansion Valve modulation, anti re-cycle logic, automatic Compressor load limiting. it shall also be equipped with the following protection and monitoring devices - 1 Set.

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The Microprocessor shall have a simple keyboard access input system and HMI shall be of touch screen display.

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Microprocessor based control panel shall have suitable hardware & software so that it can be integrated directly to with standard communication open protocol using backnet / Modbus as well as open IP.

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Refrigerant line accessories comprising of safety valves, angle valve, liquid line indication, liquid level control etc. complete as per specifications as required.

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Water flow switches at inlet of condenser & chiller, water drain & air purge valves wherever required as per specifications.Chiller shall be complete with necessary vibration isolation arrangement and flexible pipe joint (rubber bellow).

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Suction line and chiller insulation with minimum 19 mm thick polyvinyl nitrile rubber insulation finished with 0.63 mm thick G.S.S. cladding complete as per specifications as required.

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Frame work for mounting the above condenser, chiller, compressor and motor with base plate complete with antivibration pads/ springs etc. complete as per specifications as required.

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Initial/ first charge of refrigerant gas & compressor oil complete as per specifications as required.

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Custom duty, port clearing, any other incidental charges, Loading, Local transportation, insurance upto handing over and all other incidental charges upto delivery at site to be included.

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The evaporator & condensor shall have ASME stamping only.

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The chiller shall be AHRI certified

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The make of the compressor and the water chilling machine shall be the same.

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Chiller shall be with VFD & AHF

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300 TR Actual Capacity at above conditions

Quantity2

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Amount 5606983

NOTE

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a) The work shall include pre shipping inspection / testing of works at factory, Freight, Insurance, Port clearance, loading / unloading, Installation, testing and commissioning as per specifications.

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b) Necessary RCC foundation also to be provided by contractor in the quoted rate.

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c) One no chiller out of two shall be got tested at AHRI certified test bed in OEM factory for 4 load points at (100%, 75%, 50% & 25%) the cost of the agency / firm. The machine shall be accompanied with the 4 point test report duly certified by the OEM. No payment shall be released without the same.

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CONDENSER PUMPS

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Supply installation balancing and commissioning of the following;

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Vertical Split Casing pump set with CED/Epoxy Coated Cast Iron casing, Bronze impellers with stainless steel shaft & with integral reinforced flanged rubber bellows at suction and discharge side. Pump connected to suitable capacity TEFC ventilated induction motor, IE-3 with class 'F' insulation, 1450 RPM, suitable for 415 volts ± 10%, 3 phase, 50 Hz A.C. supply.

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2 Nos. - 125 mm dia dial type pressure gauges. With stainless steel binders & vibration dampers.

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Mounting frame work with vibration isolation arrangement, coupling guard, foundation bolts and all other accessories.

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Integral reinforced flanged rubber bellows at suction and discharge side.

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Min. pump efficiency at duty conditions shall be 75%

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RCC/CC Foundation to be provided by contractor.complete in all respect as per EIC

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Flow Rate : 1240 GPM

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Head : 23 Metre WC

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Pump set complete with pumps

Quantity3

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Amount 339495

CHILLED WATER PRIMARY PUMPS

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Supplying, erection, testing and commissioning of Vertical Split Casing primary chilled water pump set capable of delivering 744 GPM of water against a head 12 Mtr. each pump shall comprise the following as required as per specifications.

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1 No. - Vertical Split Casing type pump with bronze impeller, S.S Shaft, C.I body and mechanical seal with integral reinforced flanged rubber bellows at suction and discharge side.

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2 Nos. - 125 mm dia dial type pressure gauges. With stainless steel binders & vibration dampers.

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Duly insulated with 80 kg/cum density resin bonded fibre glass duly cladded with aluminium sheets of 0.5mm thickness and properly clamped to pump in two semi-circular sections as per specifications.

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1 No.- Suitable HP, TEFC squirrel cage induction motor, IE-3 with class 'F' insulation, IP -55 Protection, 1450 RPM , operating on 415 volts ± 10%, 3 phase, 50 Hz A.C. supply. (3 Working + 1 Stand By)

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Pump set shall be complete with necessary vibration isolation arrangement, MS base plate, coupling guard, flexible connections, foundation bolts and all other accessories.

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Min. pump efficiency at duty conditions shall be 75%

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RCC/CC Foundation to be provided by contractor.complete in all respect as per EIC

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Pump as above

Quantity3

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Amount 269965

CHILLED WATER SECONDARY PUMPS (VARIABLE PUMPING SYSTEM)

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Supplying, erection, testing and commissioning of variable speed secondary chilled water pumping system with VFD and all pump system controller, comprising of:

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Vertical Split Casing pump set with CED/Epoxy Coated Cast Iron casing, Bronze impellers with stainless steel shaft & with integral reinforced flanged rubber bellows at suction and discharge side. Pump connected to suitable capacity TEFC ventilated induction motor, IE-3 with class 'F' insulation, 1450 RPM, suitable for 415 volts ± 10%, 3 phase, 50 Hz A.C. supply.

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Duly insulated with 80 kg/cum density resin bonded fibre glass duly cladded with aluminium sheets of 0.5mm thickness and properly clamped to pump in two semi-circular sections as per specifications.

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Renewable wear ring of bronze shall be furnished on the casing.

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Variable speed drive Panel should have a dedicated programmable logic controller with individual drive for each pump and with required no. of sensors and the entire unit has to be procured from the Pump manufacturer to ensure the smooth operation of the system. The Programmable logic controller shall be able to control minimum 1 Pump and maximum of 4.6 Pumps, Automatic cascade control of pumps, automatic sequence change, Friction loss compensation, pump status shall be there. Display shall be graphical type with minimum 320 pixels X 240 Pixels VGA display with backlight. Drive should have rated input frequency 50 Hz and output frequency range of 0.5 to 132 Hz. An IP41/IP55 Nema Standard powder coated steel enclosure for Basement, with sufficient capacity of cooling fan shall house all the electrical control components.

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Microprocessor based control panel shall have suitable hardware & software so that it can be integrated directly to BMS with standard communication protocol using backnet / Modbus /any open Protocol.

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(All the Pump set will have their control panel with respect to the motor rating & should be suitable for chilled water circulation).

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All pumps to be provided with separate variable frequency drives. Control panel with respect to motor rating and should also consist of cooling fan, enclosoures etc. as required.

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Mounting frame work with vibration isolation arrangement, flexible connections, , coupling guard, foundation bolts and all other accessories.

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Electronic Differential Pressure Transmitters as required.

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Integral reinforced flanged rubber bellows at suction and discharge side.

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Complete system to be mounted on a common MS base frame structure with base plate of pump and shall have following duty and characteristic:

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Min. pump efficiency at duty conditions shall be 75%

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RCC/CC Foundation to be provided by contractor.complete in all respect as per EIC

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Flow Rate : 744 GPM

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Head : 35 Metre WC

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Pump set complete

Quantity3

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Amount 561267

Pump VFD - The lot shall include 3 Nos VFD's, differential pressure transmitters, all housed in factory built control panel as described above)

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Amount 924933

COOLING TOWER

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Supply, installation, testing and commissioning of multi cell square type Induced draft FRP Cooling tower of suitable for 1323000 Kcal/hr. heat rejection capacity (suitable for chiller with actual capacity of 350TR) with PVC fillings with integral louvers and drift eliminators open pan suitable for water distribution complete with hot FRP water basin either fitted with spray nozzles or having self rotating sprinklers, statically and dynamically balanced though required nos of axial flow type fan-direct driven or driven through special bevelled reduction gear box with TEFC induction motor with IP-55 protection, IE-3, suction screen, make up and quick fill arrangement, overflow and drain connections and suitable inspection ladder, access arrangement for cooling tower interior, anti vibration mountings etc. complete as per specifications and as required.

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Water Leaving Temperature : 32.2 Deg C

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Water Entering Temperature : 36.4 Deg C

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Water Flow Rate : 1240 GPM

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Ambient Wet Bulb Temperature : 26.6 Deg C

Quantity3

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Amount 551517

SUBHEAD 'B' AHU'S & Etc

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Amount -

CEILING SUSPENDED AIR HANDLING UNITS

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Supplying, installing, testing and commissioning of factory built Ceiling Suspended double skin type air handling units made of 25 mm thick panels consisting of pre plasticized G.I. casing of thickness 0.6 mm outside layer and plane GI of 0.6mm inside layer with polyurethene foam (PUF) insulation of density 32 kg/m3 factory injected between them by injection moulding machine, complete with blower section with blower DIDW forward curved centrifugal fan with required static pressure, 6 row deep cooling coil, section with aluminium finned copper tubes (tube thickness not less than 0.5mm), filter section with 50 mm thick metal viscous/ washable synthetic type Pre filter (MERV 8 - 90% down to 10 microns), belt drive package with TEFC drive motor (IE-3) suitable for 415 ± 10% volts, 50 Hz, 3 phase, A.C supply, complete, drain connections with drain valve, stainless steel drain pan, necessary vibration isolation arrangement etc, complete as per specifications of following capacities:

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1000 cfm, 2.5TR with 35mm SP

Quantity6

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Amount 43243

1500 cfm, 3.5TR with 35mm SP

Quantity10

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Amount 40213

2100 cfm, 3.5TR with 35mm SP

Quantity8

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Amount 61008

2500 cfm, 5.5TR with 35mm SP

Quantity2

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Amount 67894

3000 cfm, 5.0TR with 35mm SP

Quantity9

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Amount 78360

3400 cfm, 6.0TR with 35mm SP

Quantity5

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Amount 82078

3900 cfm, 7.5TR with 35mm SP

Quantity8

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Amount 92820

4500 cfm, 8.0TR with 40mm SP

Quantity4

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Amount 109071

5000 cfm, 8.5TR with 40mm SP

Quantity2

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Amount 113615

5500 cfm, 10.0TR with 40mm SP

Quantity2

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Amount 121740

6000 cfm, 15.0TR with 40mm SP

Quantity1

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Amount 126285

6300 cfm, 12.0TR with 40mm SP

Quantity1

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Amount 139230

Supply, installation, testing and commissioning of ceiling suspended Normal static type FCU's each complete with 3 row deep cooling coil of copper tubes aluminium fins construction, centrifugal fan, 3 speed motor, washable filters, insulated drain pan, coil piping connections, condensate drain connection, complete as required, thermostats and electrical wiring, manual air vent valve etc. as required as per specification & drawings with the following capacities:-

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800 CFM , 2.0 TR

Quantity2

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Amount 14328

1000 CFM , 2.5 TR

Quantity1

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Amount 15420

1600 CFM, 4.0 TR

Quantity1

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Amount 27155

TREATED FRESH AIR UNIT

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Supplying, installing, testing and commissioning of factory built Ceiling Suspended double skin type treated fresh air units made of 25 mm thick panels consisting of pre plasticized GI casing of 0.6 mm thickness outside layer and plane GI of 0.6 mm thick inside layer with polyurethene foam (PUF) insulation of density 32 kg/m3 factory injected between them by injection moulding machine, complete with blower section with blower DIDW forward curved centrifugal fan, 8 row deep cooling coil section only with aluminium finned copper tubes (tube thickness not less than 0.5mm), filter sections with 50 mm thick washable synthetic type Pre filters having efficiency 90% down to 10 micron with belt drive package with TEFC drive motor suitable for 415 ± 10% volts, 50 Hz, 3 phase, A.C supply, complete with drain connections with drain valve, stainless steel drain pan, necessary vibration isolation arrangement etc, complete as per specifications of following capacities:

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Amount -

350 CFM, 2.0 TR with 40mmSP

Quantity3

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Amount 40764

600 CFM, 3.0 TR with 40mmSP

Quantity3

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Amount 43793

850 CFM, 4.5 TR with 40mmSP

Quantity6

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Amount 46823

1100 CFM, 5.5 TR with 40mmSP

Quantity15

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Amount 52607

1400 CFM, 7.0 TR with 40mmSP

Quantity2

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Amount 56326

1800 CFM, 7.0 TR with 40mmSP

Quantity1

Rate-

Amount 63862

CHILLED WATER CASSETTE

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Supply, installation, testing & commissioning of Chilled water Cassette type indoor units with compact cooling coil, multispeed fan motor, the blower shall be dynamicaly balanced and designed for silent operation, the filters shall be washable synthetic media type arranged for convenient cleaning and replacement and inbuilt drain pump, wireless/ wired remote as required with following capacity.

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0.9 TR

Quantity9

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Amount 35186

1.1 TR

Quantity25

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Amount 36825

1.2 TR

Quantity61

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Amount 36825

1.7 TR

Quantity94

Rate-

Amount 39814

2.0 TR

Quantity115

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Amount 39814

2.7 TR

Quantity57

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Amount 48104

3.2 TR

Quantity14

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Amount 49357

3.7 TR

Quantity4

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Amount 49357

HI WALL UNITS CHILLED WATER TYPE

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Supply, installation, testing & commissioning of Hi Wall split air-conditioning units with compact cooling coil, multispeed fan motor, the blower shall be dynamicaly balanced and designed for silent operation, the filters shall be washable synthetic media type arranged for convenient cleaning and replacement and inbuilt 2-way control valve & wireless remote as required with following capacity.

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1.0TR

Quantity5

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Amount 34367

1.5TR

Quantity5

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Amount 37596

2.0TR

Quantity1

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Amount 37596

SPLIT UNITS

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Supply, installation, testing & commissioning of Invertor Type Hi Wall split air-conditioning unit for cooling option, unit suitable to operate from 230±10% volt, 50 Hz, 1 phase power supply, with air-cooled evaporator with coil, fan, and fan motor, air-cooled condenser with hermetically sealed rotery / scroll compressor condenser coil, propeller fans controls, control panel, Including control wiring, necessary power cable, M.S. frame duly painted to locate Outdoor Unit etc. The Refrigerant pipe size and gas quantity should suit to the copper pipe length as per actual requirement.

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1.0TR, 380 cfm (Approx)

Quantity1

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Amount 44594

1.5TR, 480 cfm (Approx)

Quantity2

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Amount 51120

Supply, installation, Testing & commissioning of pair of copper refrigerant pipe as per unit tonnage (Soft Pipe) & work insulated with 13 mm thick elastomeric nitrile rubber tubular insulation, complete with refrigerant topping for split units

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Amount -

1.0TR

Quantity15

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Amount 892

1.5TR

Quantity15

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Amount 1207

DRAIN PIPE

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Amount -

Supply, installation, testing and commisisoning of insulated PVC drain water piping with bends reducers tees, supports etc. The insulation shall be with pipe sections of nitrile rubber of 6/9mm thick as per specifications and drawings.

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20 mm dia with 6 mm thick insulation

Quantity225

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Amount 118

25 mm dia with 6 mm thick insulation

Quantity710

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Amount 163

32 mm dia with 6 mm thick insulation

Quantity1650

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Amount 211

40 mm dia with 9 mm thick insulation

Quantity1325

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Amount 274

STEAM TYPE HUMIDIFIER

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Supply, installation, testing and commissioning of steam Type Humidifier package (to be fitted within AHU cahmber or in AHU rooms) of following capacities. (The humidifier shall be interlocked with thermostat of RH sensor ). The unit shall be complete with all necessary electric equipment, like incoming MCCB, contractors, Thermostats etc. as required.

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1.5 kg./hr.

Quantity5

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Amount 39249

3.0 kg./hr.

Quantity1

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Amount 39249

2.0 kg./hr.

Quantity2

Rate-

Amount 39249

SUBHEAD 'C' VENTILATION EQUIPMENT

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Supplying, installting, testing and commissioning of Inline fan for fresh/ exhaust air with centrifugal blower and motor encased in sheet metal casing, as per specifications. The motor shall be suitable for 220 voltage, 1 phase, 50 cycle AC cycle.

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800 cfm with 15mmSp

Quantity1

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Amount 11123

1100 cfm with 15mmSp

Quantity6

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Amount 15065

1400 cfm with 15mmSp

Quantity2

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Amount 12407

1800 cfm with 15mmSp

Quantity1

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Amount 19900

SUB HEAD 'D' - PIPING WORKS

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Amount -

CHILLED WATER PIPING

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Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping inside the building (with necessary clamps, supports, hangers, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with following closed cell elestomeric nitrile rubber of minimum 45 kg/cum density, thermal conductivity 0.037 W/MK or better at 20 deg mean temperature class 'O' insulation applied by suitable adhesive confirming to standard specifications and applied by suitable adhesive confirming to standard specifications and finally applying Glass Cloth (UV protective as and where required ) over the nitrile rubber insulation with chemical coating as per specification and as required complete in all respect. Note:-The Pipes of sizes 150 mm & below shall be M.S. ‘C’ class as per IS : 1239 and pipes size above 150 mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35 mm 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.

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Amount -

400mm dia. (32 mm insulation)

Quantity60

Rate-

Amount 6126

300mm dia.(32 mm insulation)

Quantity40

Rate-

Amount 2879

200mm dia.(32 mm insulation)

Quantity50

Rate-

Amount 1928

150mm dia. (32 mm insulation)

Quantity10

Rate-

Amount 1158

125mm dia.(32 mm insulation)

Quantity60

Rate-

Amount 978

100mm dia. (32 mm insulation)

Quantity1196

Rate-

Amount 796

80mm dia. (32 mm insulation)

Quantity792

Rate-

Amount 521

65mm dia. (32 mm insulation)

Quantity192

Rate-

Amount 439

50mm dia.(32 mm insulation)

Quantity420

Rate-

Amount 332

40mm dia. (32 mm insulation)

Quantity744

Rate-

Amount 223

32mm dia. (19 mm insulation)

Quantity864

Rate-

Amount 219

25mm dia. (19 mm insulation)

Quantity2604

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Amount 170

Supply, installation, testing and commissioning of following valves, strainers, gauges, in the chilled water plumbing duly insulated to the same specification as the connected piping and adequately supported as per specifications.

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Amount -

BUTTERFLY VALVE (MANUAL) with C I body SS disc nitrile rubber sheet & O - ring & PN 16 pressure rating for chilled water/hot water circulation as specified.

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Amount -

200mm dia.

Quantity18

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Amount 11870

50mm dia.

Quantity4

Rate-

Amount 2006

40mm dia.

Quantity30

Rate-

Amount 1681

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 water / hot water circulation as specified.

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Amount -

200mm dia.

Quantity3

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Amount 46490

NON - RETURN VALVE WITH dual 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.

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Amount -

200mm dia.

Quantity6

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Amount 13692

Y - STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation as specified.

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Amount -

200mm dia.

Quantity6

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Amount 26270

50mm dia.

Quantity2

Rate-

Amount 3177

40mm dia.

Quantity15

Rate-

Amount 2443

PRESSURE INDEPENDENT BALANCING CUM CONTROL VALVE / HIGH RANGEABILITY CONTROL VALVE

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Amount -

Supply, Installation, Testing and Commissioning of following sizes electronic, self-balancing, pressure independent type dynamic balancing valve with integrated 2 way modulating control valve in a single body. The actuator shall be capable of accepting upto 10V DC and upto 20 mA electric signal and shall provide similar transduced feedback output to control system. Valves should have pressure rating of 25 Bar minimum.

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Amount -

50mm dia. - 60 GPM

Quantity2

Rate-

Amount 38403

40mm dia. - 40 GPM

Quantity15

Rate-

Amount 37547

32mm dia. - 20 GPM

Quantity60

Rate-

Amount 13772

25mm dia. - 10 GPM

Quantity11

Rate-

Amount 10903

Supply, installation, testing & commissioning of BALL VALVE WITH STRAINER complete in all respect.

Quantity-

Rate-

Amount -

32mm dia.

Quantity64

Rate-

Amount 2588

25mm dia.

Quantity386

Rate-

Amount 1713

Supply, installation, testing & commissioning of BALL VALVE WITHOUT STRAINER complete in all respect.

Quantity-

Rate-

Amount -

32mm dia.

Quantity64

Rate-

Amount 1790

25mm dia.

Quantity386

Rate-

Amount 1018

TWO WAY VALVES

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Amount -

Supply, Installation, Testing and Commissioning of following sizes electronic, self-balancing, pressure independent type dynamic balancing valve with integrated 2 way On/ OFF valve in a single body. The actuator shall be capable of accepting upto 10V DC and upto 20 mA electric signal and shall provide similar transduced feedback output to control system. . Valves should have pressure rating of 25 Bar minimum.

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Amount -

25mm dia.

Quantity386

Rate-

Amount 5770

32mm dia.

Quantity64

Rate-

Amount 8134

Providing and fixing in position the industrial type pressure gauges with gun metal / brass valves complete as required

Quantity200

Rate-

Amount 1264

Providing & fixing in position the mercury in glass industrial type thermometres.

Quantity178

Rate-

Amount 744

Providing and fixing of Auto Air - purge valve of 15mm dia (Air Vent will be fitted with an isolating ball valve ) & complete as per specifications.

Quantity91

Rate-

Amount 716

CONDENSER WATER PIPE

Quantity-

Rate-

Amount -

Supplying, fixing, testing and commissioning of condenser water pipes of following sizes of MS C class along with necessary clamps, vibration isolators and fittings such as bends,tees etc..but excluding valves, strainers, gauges etc. adequately supported on rigid supports duly painted/buried in ground excavation and refilling etc. as per specification and as required complete in all respect.

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Amount -

Note:-The Pipes size 150 mm & below shall be M.S. C class as per IS : 1239 and pipes size above 150 mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35 mm 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.

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Amount -

500mm dia.

Quantity25

Rate-

Amount 8207

200mm dia.

Quantity50

Rate-

Amount 2172

150mm dia.

Quantity40

Rate-

Amount 1348

65mm dia.

Quantity30

Rate-

Amount 502

50mm dia.

Quantity40

Rate-

Amount 398

40mm dia.

Quantity60

Rate-

Amount 278

Supplying, fixing, testing and commissioning of following valves, gauges and strainers for condenser water circulation as per specifications.

Quantity-

Rate-

Amount -

BUTTERFLY VALVE (MANUAL) with C I body SS disc nitrile rubber sheet & O - ring & PN 16 pressure rating for chilled water/hot water circulation as specified.

Quantity-

Rate-

Amount -

200mm dia.

Quantity21

Rate-

Amount 11531

65mm dia.

Quantity3

Rate-

Amount 2198

50mm dia.

Quantity3

Rate-

Amount 1948

NON - RETURN VALVE with dual plate of C I body SS plates PN 16 pressure rating as specified.

Quantity-

Rate-

Amount -

200mm dia.

Quantity3

Rate-

Amount 13301

BALANCING VALVE with built in measuring facility with C I body flanged construction with EPDM Coated disc with long pitch with protded out pipe insulation & PN 16 pressure rating as specified.

Quantity-

Rate-

Amount -

200mm dia.

Quantity6

Rate-

Amount 45161

Y - STRAINER of Ductile CI Body flanged ends stainless steel strainer.

Quantity-

Rate-

Amount -

200mm dia.

Quantity3

Rate-

Amount 25519

Providing and fixing in position of approved make Flow Switch complete with copper control wiring at condenser outlet of each machine.

Quantity3

Rate-

Amount 1498

SUB-HEAD 'E' - AIR DISTRIBUTION

Quantity-

Rate-

Amount -

Supply, installation, balancing and commissioning of site/ factory fabricated at site GSS sheet metal rectangular 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.

Quantity-

Rate-

Amount -

24 Gauge ( Thickness 0.63mm)

Quantity2950

Rate-

Amount 682

22 Gauge (Thickness 0.8mm)

Quantity285

Rate-

Amount 806

20 Gauge (Thickness 1.0mm)

Quantity50

Rate-

Amount 950

Supply, installation, testing and commissioning of GI Volume control duct damper complete with neoprene rubber gasket, nuts, bolts, screw linkages, flanges etc., as per specifications.

Quantity16

Rate-

Amount 5949

Supplying & fixing of powder coated extruded aluminium Supply / Exhaust Air Grills with aluminium volume control dampers as per specifications.

Quantity17

Rate-

Amount 8428

Supplying & fixing of powder coated extruded aluminium Return Air Grills with louvers but without volume control dampers complete as required.

Quantity25

Rate-

Amount 4298

Supplying, fixing testing commissioning of Supply Air Diffusers of powder coated aluminium with aluminium volume control dampers with anti smudge ring & removable core.

Quantity19

Rate-

Amount 10285

Supplying, fixing testing commissioning of Return Air Diffusers of powder coated aluminium without volume control dampers with anti smudge ring & removable core.

Quantity19

Rate-

Amount 6610

Supply, installation, testing and commissioning of Exhaust / Fresh air intake section comprising of powder coated extruded Aluminium louvers with bird screen as required.

Quantity19

Rate-

Amount 5584

Supply, installation, testing and commissioning of single duct VAV Terminal unit with automatic motorized volume control dampers, sensor, controller & actuator assembly, 24V transformer, ON/OFF switch, hanger along with room cordless thermostat 2 x 1.5 sqmm control wiring & thermostat conduiting complete in all respect.

Quantity-

Rate-

Amount -

1750 CFM (Forest Minister at B3- 5th)

Quantity1

Rate-

Amount 22681

1400 CFM(Chief Parliamentry Scretary at B5- 6th Floor)

Quantity1

Rate-

Amount 22681

1250 CFM (Finance Minister at B5- 5th & Transport Minister B3-8th Floor)

Quantity2

Rate-

Amount 19361

1100 CFM(Chief Parliamentry Scretary at B5- 6th Floor)

Quantity1

Rate-

Amount 19361

SUB-HEAD 'F' - INSULATION

Quantity-

Rate-

Amount -

Supply and fixing of acoustic lining of supply air duct and plenum with 15 mm thick open cell Nitrile Rubber (class-1) having density of 180 kg/m³, fire retardent BS 476 Part 7A & 7C. The joint cell be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required.

Quantity166

Rate-

Amount 595

Supplying and fixing of following thickness duly laminated aluminum foil of mat finish, closed cell Nitrile Rubber (Class “O”) insulation on 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.

Quantity-

Rate-

Amount -

19mm (on supply air duct)

Quantity1245

Rate-

Amount 317

13mm (on return air duct)

Quantity1850

Rate-

Amount 238

SUB HEAD 'G' - ELECTRICAL PANELS

Quantity-

Rate-

Amount -

CHILLER PANEL Ics = 50KA

Quantity-

Rate-

Amount -

Supply, installation, Testing and Commissioning of dust, damp and vermin proof free floor /wall mounted, Indoor type factory built sheet steel enclosed modular construction(each bay shall be modular and shall be bolted together to form the panel board) extendable compartmentalized cubicle panel board, suitable for operation on 415 ±10% volts, 50 Hz AC 3 phase 4 wire system fabricated out of suitable sized structural sections and covered with CRCA sheet steel /GI sheet of 2mm thick for framework and covers, 3mm thick for gland plates i/c cleaning & finishing complete with 7 tank process for powder coating in approved shade (or other approved superior process), complete with Aluminium bus bars, inter-connection with copper conductor wires / aluminium strips, neutral links, earth bus etc. including control wiring with 1.5sqmm. & 2.5sqmm. PVC insulated FRLS copper conductor single core cable for voltage & current respectively, cable alleys, cable gland plates in two half etc. necessary metering protections & indications and mounted with the following switch gears etc. complete as required. The panel board shall be IEC- 61439- Part-1 & 2 compliant type tested.

Quantity-

Rate-

Amount -

Incomers:- One number1 (1x2500A, 4P EDO ACB)

Quantity-

Rate-

Amount -

1 No Incomer of 2500A 4P EDO ACB with microprocessor based over current, short circuit & earth fault release. ACB releases shall have over current different time settings, short ckt. release with variable setting, short time delay, instantaneous current setting, earth fault release, earth fault time delay, 3 Nos. phase indicating lamps to show the incoming power with control MCB, 1 no. ON/OFF/TRIP indication,1 no. digital multifunction meter and matching cast resin CT's. This incomer breaker shall operated from remote push button and necessary arrangements shall be made in ACB.

Quantity-

Rate-

Amount -

Bus Bar Section-01

Quantity-

Rate-

Amount -

A set of TPN Aluminium bus bar rated for 3000A (after considering all necessary deratings) 3 phase 4wire, 50Hz. A minimum derating factor of 0.8 must be taken for calculation of bus bar sizes. The bus bar size after derating shall be equal to the ampere given in the BOQ. current density of bus-bars shall not be more than 1 Amps/sq.mm for Aluminium and earth bus size shall be suitable of system fault level.

Quantity-

Rate-

Amount -

The outgoing feeders are as follows :

Quantity-

Rate-

Amount -

Outgoing Section-01

Quantity-

Rate-

Amount -

3 No.630 A feeder having one no. 630A TPN EDO ACB with microprocessor based releases for O/C, S/C along with time delay for all protections,1no. ON/OFF/TRIP indications. 1 Set of three phase R,Y,B indicating lamps along with 2A SP MCB backup protection.and Digital flush type class-1.0 accuracy multifunction meter showing V, A, PF, KVAR , KWH etc. along with current transformers of 630/5A ratio, 15 VA Class 1.0 metering.

Quantity-

Rate-

Amount -

3 No. star delta starter feeder suitable for condenser water pumps with DM type MCCB with isolable neutral, 3 nos TP contactor, 1 no timer, 1no over load relay, 1 no ON/OFF indication and other switchgear rating as per type II coordination alongwith 1no. digital ammeter with matching cast resin CT's and 1 no auto manual selector switch.

Quantity-

Rate-

Amount -

3 No. star delta starter feeder suitable for primary chilled water pump with DM type MCCB with isolable neutral, 3 nos TP contactor, 1no timer , 1no overload relay, 1 no. ON/OFF indication and other switchgear rating as per type II coordination alongwith 1no. digital ammeter with matching cast resin CT's and 1 no auto manual selector switch.

Quantity-

Rate-

Amount -

3 No. star delta starter feeder suitable for secondary chilled water pump with DM type MCCB,1no. ON/OFF/TRIP indications. 1 Set of three phase R,Y,B indicating lamps along with 2A SP MCB backup protection.and Digital flush type class-1.0 accuracy multifunction meter showing V, A, PF, KVAR , KWH etc. along with current transformers of 125/5A ratio, 15 VA Class 1.0 metering.

Quantity-

Rate-

Amount -

6 No. DOL starter feeder suitable for cooling tower motor with DM type MCCB with isolable neutral, 3 nos TP contactor, 1 no timer, 1no over load relay, 1 no ON/OFF indication and other switchgear rating as per type II coordination alongwith 1no. digital ammeter with matching cast resin CT's and 1 no auto manual selector switch.

Quantity-

Rate-

Amount -

3 Nos. 125Amps 4P MCCB feeders each having one number 125 Amps 4P MCCB.

Quantity-

Rate-

Amount -

1 No. spare 63 A TP MCCB along with S/D starter type feeders.(Space only)

Quantity-

Rate-

Amount -

1 No. spare 100 A TP MCB along with S/D starter type feeders.(Space only)

Quantity-

Rate-

Amount -

1 set of complete wiring

Quantity-

Rate-

Amount -

Necessary electrical Interlocking through advance contacts / contactors in MCCB/ ACB's (Incomers & Bus couplers) should be provided to ensure that only one supply is available at a time on each section of bus and to eliminate any possibility of accidentally approaching three supplies at bus sections as per single line diagram enclosed & as required.

Quantity-

Rate-

Amount -

CHILLER PANEL as describe above and shown in SLD.

Quantity1

Rate-

Amount 2501698

SUB HEAD 'H' - ELECTRICAL WIRING Etc

Quantity-

Rate-

Amount -

SUB HEAD-H (SUPPLY AND LAYING OF LT CABLE)

Quantity-

Rate-

Amount -

Supplying and laying of following 1100 volt grade PVC insulated sheathed copper conductor armoured cables in trenches, on walls clamped to wall with suitable clamps, saddles, and fixing bolts, or laying in ground including cost of digging brick and sand protection, and including jointing / connecting / terminating, testing and commissioning :

Quantity-

Rate-

Amount -

3.5 CORES AL. CONDUCTOR

Quantity-

Rate-

Amount -

35 sq.mm. Al Ar. XLPE cable

Quantity50

Rate-

Amount 238

50 sq.mm. Al Ar. XLPE cable

Quantity60

Rate-

Amount 308

70 sq.mm. Al Ar. XLPE cable

Quantity65

Rate-

Amount 420

95 sq.mm. Al Ar. XLPE cable

Quantity80

Rate-

Amount 506

120 sq.mm. Al Ar. XLPE cable

Quantity95

Rate-

Amount 633

150 sq.mm. Al Ar. XLPE cable

Quantity105

Rate-

Amount 749

185 sq.mm. Al Ar. XLPE cable

Quantity158

Rate-

Amount 935

300 sq.mm. Al Ar. XLPE cable

Quantity300

Rate-

Amount 1442

3 CORES AL. CONDUCTOR

Quantity-

Rate-

Amount -

16 sq.mm. Al Ar. XLPE cable

Quantity210

Rate-

Amount 132

35 sq.mm. Al Ar. XLPE cable

Quantity158

Rate-

Amount 211

4 CORES Cu. CONDUCTOR

Quantity-

Rate-

Amount -

4 sq.mm. Cu Ar. XLPE cable

Quantity1122

Rate-

Amount 227

6 sq.mm. Cu Ar. XLPE cable

Quantity74

Rate-

Amount 318

1.5 sq.mm. Cu Ar. XLPE cable

Quantity4250

Rate-

Amount 120

3 CORES Cu. CONDUCTOR

Quantity-

Rate-

Amount -

2.5 sq.mm. Cu Flexible cable

Quantity4000

Rate-

Amount 135

6 sq.mm. Cu Ar. XLPE cable

Quantity50

Rate-

Amount 247

STARTERS PANEL

Quantity-

Rate-

Amount -

Supplying, assembling, erecting, connecting, testing and commissioning of dust, damp and vermin proof wall mounting factory built sheet steel enclosed non-drawout modular type single starter cubicle fabricated out of suitable sized 1.6mm thick PCRC sheet, duly painted complete with earth studs, numbering & sign writing, interconnection & including copper conductor flexible connection with all accessories, etc. complete & as per specifications and mounted with the followings etc. complete as required. Item including 4core 1.5sq.mm FRLS flexible cable with ON/OFF LED iluminated push buttons in seperate enclosure box to be in recessed manner. (Starters should have NO/ NC contacts for remote/ fire control facility etc. complete as required.)

Quantity-

Rate-

Amount -

Fully automatic DOL starter suitable for 0.55 KW motor including suitable size of MPCB as per type-ii cordination chart'and Push Buttons, LED Indications, Auto/ Manual/ OFF selector switch, SPPR, FRLS copper control/ power wiring etc. Complete as required.

Quantity12

Rate-

Amount 10835

Fully automatic DOL starter suitable for 0.75 KW motor including suitable size of MPCB as per type-ii cordination chart'and Push Buttons, LED Indications, Auto/ Manual/ OFF selector switch, SPPR, FRLS copper control/ power wiring etc. Complete as required.

Quantity12

Rate-

Amount 10835

Fully automatic DOL starter suitable for 1.10 KW motor including suitable size of MPCB as per type-ii cordination chart' and Push Buttons, LED Indications, Auto/ Manual/ OFF selector switch, SPPR, FRLS copper control/ power wiring etc. Complete as required.

Quantity6

Rate-

Amount 10933

Fully automatic DOL starter suitable for 1.5 KW motor including suitable size of MPCB as per type-ii cordination chart' and Push Buttons, LED Indications, Auto/ Manual/ OFF selector switch, SPPR, FRLS copper control/ power wiring etc. Complete as required.

Quantity13

Rate-

Amount 11654

Fully automatic DOL starter suitable for 2.20 KW motor including suitable size of MPCB as per type-ii cordination chart' and Push Buttons, LED Indications, Auto/ Manual/ OFF selector switch, SPPR, FRLS copper control/ power wiring etc. Complete as required.

Quantity17

Rate-

Amount 11654

Fully automatic DOL starter suitable for 3.70 KW motor including suitable size of MPCB as per type-ii cordination chart' and Push Buttons, LED Indications, Auto/ Manual/ OFF selector switch, SPPR, FRLS copper control/ power wiring etc. Complete as required.

Quantity9

Rate-

Amount 11770

Fabricating and installation following size of perforated hot dipped G.I. cable trays including horizontal and vertical bends, reducers, tees, cross members and other accessories as required and duly suspended from the ceiling with M.S. suspenders and including painting with powder coating etc. as required:-

Quantity-

Rate-

Amount -

150 mm. Width x 50mm. Depth x 1.6mm. Thickness.

Quantity200

Rate-

Amount 379

300 mm. Width x 50mm. Depth x 1.6mm. Thickness.

Quantity195

Rate-

Amount 613

450 mm. Width x 50mm. Depth x 2.0 mm. thickness.

Quantity150

Rate-

Amount 998

600 mm. Width x 75mm. Depth x 2.0 mm. thickness.

Quantity200

Rate-

Amount 1363

900 mm. Width x 75mm. Depth x 2.0 mm. thickness.

Quantity50

Rate-

Amount 1907

EARTHING

Quantity-

Rate-

Amount -

Earthing with GI earth plate 600 mm x 600 mm x 6 mm thick including accessories, and providing masonary enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal / coke and salt as required.

Quantity8

Rate-

Amount 13048

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 excavation and re-filling etc. as required.

Quantity50

Rate-

Amount 285

Providing and fixing 25 x 5 mm G.I. Strip on surface or in recess for connections etc. as required.

Quantity850

Rate-

Amount 201

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.

Quantity100

Rate-

Amount 99

Providing and fixing 50 x 6 mm G.I. Strip on cable tray for Hvac panels connections etc. as required.

Quantity400

Rate-

Amount 285

SUB-HEAD 'I' - OPERATION & MAINTENANCE

Quantity-

Rate-

Amount -

During operation and maintenaince period the agency has to deploy minimum 2 no of operators and 3 no helper in liabilities of ESI & EPF to be borne by the contractual agency.

Quantity-

Rate-

Amount -

For 1st year (during defect liablity period) @2.5% of capital cost (Part-1) (ONLY OPERATION)

Quantity1

Rate-

Amount 1553895

During operation and comprehensive maintenaince period the agency has to deploy minimum 2 no of operators and 3 no helper in liabilities of ESI & EPF to be borne by the contractual agency.

Quantity-

Rate-

Amount -

For 1st year (after defect liability period) @3.5% of capital cost (Part-1) (Operation + Comprehensive mtc)

Quantity1

Rate-

Amount 2175453

For 2nd year (after defect liability period) @3.67% of capital cost (Part-1) (Operation + Comprehensive mtc)

Quantity1

Rate-

Amount 2281118

For 3rd year (after defect liability period) @3.86% of capital cost (Part-1) (Operation + Comprehensive mtc)

Quantity1

Rate-

Amount 2399214

For 4th year (after defect liability period) @4.05% of capital cost (Part-1) (Operation + Comprehensive mtc)

Quantity1

Rate-

Amount 2517310

For 5th year (after defect liability period) @4.25% of capital cost (Part-1) (Operation + Comprehensive mtc)

Quantity1

Rate-

Amount 2641622

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