‘AIR CONDITIONING SYSTEM PACKAGE FOR AUXILARY BUILDINGS
FOR
NABINAGAR SUPER THERMAL POWER PROJECT (3X660 MW) BIDDING DOCUMENT NO. :
Salient Technical Features of the Equipments/ Systems/ Services covered in NIT/IFB No. 40061001 dated 08.08.2016 are mentioned below.
These Salient Technical Features are mentioned only to facilitate the prospective Bidders to
SALIENT TECHNICAL FEATURES
1.0SCOPE OF WORK
The broad scope of work includes design, engineering, manufacture, testing at works, delivery and storage at site, erection, testing and commissioning of following:
a)All
2.0BRIEF DESCRIPTION OF
It is proposed to provide Screw chilling machines to meet the air conditioning requirement of all the air conditioned areas of Service building and Administrative building. Further, air- conditioning requirement of Auditorium and canteen would be met with
2.1A/C Plant for Service building.
2.1.1The A/C system would comprise of:
(i)2 x 165 TR capacity screw compression type chilling machine.
(ii)Two (02) Nos. of primary chilled water pumps.
Page 1 of 2
(iii) Two (02) Nos. of variable frequency driven (VFD) Secondary chilled water pumps
(iv)Two (02) Nos. of condenser water pumps.
(v)Two (02) Nos. of variable frequency driven (VFD) cooling towers.
(vi)Nine (9) nos. of variable frequency driven (VFD) air handling units (AHUs)
(vii)Interconnecting piping, duct work, insulation, cabling, PLC/Microprocessor based control panel, instrumentation, etc.
2.2A/C Plant for Administrative building. 2.2.1 The A/C system would comprise of:
(i)2 x 150 TR capacity screw compression type chilling machine.
(ii)Two (02) Nos. of primary chilled water pumps.
(iii)Two (02) Nos. of variable frequency driven (VFD) Secondary chilled water pumps
(iv)Two (02) Nos. of condenser water pumps.
(v)Two (02) Nos. of variable frequency driven (VFD) cooling towers.
(vi)Ten (10) nos. of variable frequency driven (VFD) air handling units (AHUs)
(vii)Interconnecting piping, duct work, insulation, cabling, PLC/Microprocessor based control panel, instrumentation, etc.
2.3AC Plant for Auditorium.
2.3.1The AC system would comprise of
(i)2 x 30 TR capacity air cooled type condensing machine.
(ii)Two (02) Nos. of variable frequency driven (VFD) air handling units (AHUs) (iii)Interconnecting piping, duct work, insulation, cabling, PLC/Microprocessor/GIU based control panel, instrumentation, etc.
2.4AC Plant for Canteen.
2.4.1The AC system would comprise of
(i)2 x 30 TR capacity air cooled type condensing machine.
(ii)Two (02) Nos. of air handling units (AHUs)
(iii)Interconnecting piping, duct work, insulation, cabling, PLC/Microprocessor/GIU based control panel, instrumentation, etc.
2.5
2.5.1 AC plant control room in Administrative building, Service building, Auditorium building, Canteen building.
(i) 8 x 3 TR Non Ductable (Split).
Page 2 of 2