National Institute Of Science Education And Research Tender
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National Institute Of Science Education And Research - NISER Tender
Electrical Goods and Equipments
Electrical and Electronics
Eprocure
Opening Date21 Feb 2024
Closing Date5 Mar 2024
Tender Amount₹ 71,93,092
Costs
EMD
₹ 1,43,861Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2024_NISER_796624_1Bid Award Id
ViewTender No
NISER/MECH/AC/AH/2023-24/19Tender Authority
National Institute Of Science Education And Research ViewPurchaser Address
-Website
http://https://www.niser.ac.in/
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Documents
BOQ Items
Supplying, fixing, testing and commissioning of following valves,
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 & ORing PN 16 pressure rating for chilled water/hot eater circulation as specified C.I. Butterfly valve 150mm
2
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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. Y strainer 150 mm
1
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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. non return valve 150 mm
1
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Providing and fixing in position the industrial type pressure gauges with gun metal
/ brass valves complete as required , pressure gauge
8
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Providing & fixing in position the mercury in glass industrial type thermometers,Thermometer
8
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Supplying, laying/ fixing, testing and commissioning of following nominal sizes of
chilled water piping plumbing (with necessary clamps, vibration
isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated
with fire retardant quality expanded polystrene moulded pipe section of density
20 kg/cu.m after a thick coat of cold setting adhesive (CPRX compound) wrapping
with 500g polythene faced hessain and finally applying 0.63mm aluminium sheet
cladding complete with type3 , grade 1 roofing feltstrip(as per IS:1322 as amended
up to date) at joints repairing of damage to building etc. as per specifications and
as required complete in all respect.
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. Chilled water piping of nominal size - 150mm dia. (50mm thick expanded
polysterene) MS pipe work 150 mm dia
15
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providing, laying/ fixing, testing and commissioning of C class heavy duty cnforming is IS 1239/3598 i/c fitting like elbow,flange,tees, taper, nut,bolt,gasket etc including welding,providing cement concrete block,as support,anticorosive treatment,etc. Pipe accessories 150 dia
15
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Automatic air vent valve 32 mm
50
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(Supply, Installation, Testing and Commissioning of VAV box with controller for bms conroling and mounting that should be compatibility with existing BMS system which control two existing chiller, new chiller should be compatibility. only for chiller (existing VAV box with controller for variable volume supply or extract systems. Consists of casing with damper blade which when closed complies with the air leakage requirements of DIN 1946, Part 4, includes integral averaging differential pressure grid and factory pre-wired control components. Site measurement and adjustment of factory-set minimum and maximum volume flow rates can be made. Casing air flow leakage according to Class II, VDI 3803 or DIN 24194. Pressure difference range 20 to 1500 Pa, volume flow range, depending on controls used, up to 10:1. The VAV should be compatable for BMS controlling and monitoring.) existing BMS system is Make -SIEMENS
50
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Insulated expanson tank 1000 ltr capacity at site Supplying and fixing of following thickness duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class “O”)19 mm 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 perspecifications and as required.
8
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BMS compatibility with existing system with . Data cable for BMS connection 200 mtr .
2
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Supply, Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following
size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as
required. 3.5Cx300 Sq MM AL Armoured XLPE Cable Preferred Make:: Polycab/Finolex/RR Kabel
2
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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.
For 3.5Cx300 sqmm AL XLPE Armoured Cable
2
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Supply, fixing and connection of XLPE, 2xWY type, 1.1KV grade, Armoured cable in surface/ recessed with steel
conduit along with tinned copper lugs for connection as required.
3C X 6 sq. mm XLPE armoured cable
Preferred Make:- Polycab/Havells/Finolex/RR
30
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Supply and Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated
copper conductor, double core unarmoured cable in surface/ recessed with steel conduit as required. 2Cx1.5 SQMM
Copper FRLSH double core unarmoured control cable.
Preferred Make: Polycab/Havells/Finolex/RR
1
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Supplying and drawing of UTP 4 pair CAT 6 LAN Cable in the existing surface/ recessed Steel/ PVC conduit as
required for the BMS communication.
1 Run of cable
1
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Supply, Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following
size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as
required. 3.5Cx70 Sq MM AL Armoured XLPE Cable Preferred Make:: Polycab/Finolex/RR Kabel
1
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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.
For 3.5Cx70 sqmm AL XLPE Armoured Cable
1
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Dismantling existing pipe and instalation of new M/S pipe Nominal size 200 mm dia including all support (Supplying, laying/ fixing, testing and commissioning of following nominal sizes of
chilled water piping inside the building (with necessary clamps, vibration isolators
and fittings but excluding valves, strainers, gauges etc.) duly insulated with 80 kg/
cum density resin bonded fiber glass or 144 Kg / cum density mineral wool
insulation (non combustible) pipe section insulation covered with a layer of 120
gm/sqm polythene sheet (vapour barrier) and finally applying 0.63mm aluminium
sheet cladding complete with type3 , grade 1 roofing feltstrip(as per IS:1322 as
amended up to date ) at joints and repairing of damage to building etc. as per
specifications and as required.
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 . )
50
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