Request For Proposal (RFP) - Ministry of Health and Family Welfare

Setting up of 6-AIIMS Pre-bid Queries &Amendment-1 (HVAC)
As per CPWD HVAC specification.
Reply to queries raised by L&T:
Sl No.
Ministry of Health& Family Welfare(GoI)
VI. L&T
1,2,3. No change.
4. Contradiction between BOQ and CPWD Specification:
Please refer to reply given earlier.
Bhopal:
5. Water chiller capacity mentioned: Actual capacity.
6. No change. To be provided with VFD.
7. AHU: Static pressure mentioned is total.
8. Thermal storage tanks: Number of tanks: Upto the tenderer.
9. Scrubber: Static pressure: Total.
10. Heat Exchanger: Specification as per approved manufacturer. See Approved List.
11. Chilled water pipe thickness: As per CPWD specification.
12. Chilled water pipe insulation: It shall factory pre insulated with PUF.
13. GSS Duct : Type of flange: As per CPWD specification.
14. Operation and maintenance: No change.
15. BMS: Input/Output summary: to be collected from HLL Office .
Bhubaneswar:
5. Cond. Water Pump: Tenderer may provide End Suction Back pull type pump.
6. AHU static pressure: For the tenderer to suit design.
7. Filter specification: As per CPWD HVAC specification.
8. 2-way modulating valve: Price to be considered in the AHU rate.
9. Heat Recovery Unit: Design left to the tenderer but make of heat recovery unit shall be
within List of Approved manufacturers.
10. Condensing Units; Price to be included in AHU unit rate. You may consider 2x10
Units.
Distance: Please see the drawing in HLL office.
11. Pipe thickness: As per CPWD HVAC specification.
12. Welding MS pipe above 500 mm: As per best engineering practice.
13,14:Already replied above.
Jodhpur:
5. Chiller power consumption: As per CPWD HVAC specification.
Pipe below ground level: Please see drawing in HLL office.
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