Volume-2 - Delhi Metro Rail Corporation

PERFORMANCE REQUIREMENT
TENDER NO. DMRC/ELECT./IT&PD/ILBS/HVAC-LV-FF-02
Contractor will be demonstrating the performance of HVAC systems meeting following criteria but
not limited to:
01. Inside environmental conditions in terms of temperature, relative humidity and air
distribution in conditioned area.
02. Inside Environmental conditions in terms of filtration and pollution control; CO2 and CO
values
03. Noise Criteria
04. Equipment Performance in terms of capacity, flow, pressure, test pressure, pressure gradient,
temperature gradient, sensible and latent heat recovery and scrubbing efficiency.
05. Equipment Energy performance
06. Hydraulic balancing
07. Thermal balancing
08. Vibration and seismic performance
09. Temperature Rise of fluid in insulated pipes, insulation performance
10. Calibration and Accuracy of instruments and controls
11. Integration of all equipments on BMS platform
12. Life safety equipment performance and integration with other life safety systems.
13. Electrical performance
PROJECT EXECUTION
In addition to compliance of General Conditions of the Contract (GCC) and Special Conditions
of the Contract (SCC) requirements, the tenderer shall have to consider the following:
SUBMITTALS
A. DURING BIDDING
01. Bidder’s confirmation as per the tender format.
02. Technical Data sheet of all Equipments and material as asked in tender supported by OEM’s
product data to include Mechanical, Electrical, Hydraulics, thermal, Aerodynamic and acoustic
properties.
B. POST AWARD
01. Shop drawings in 1:100 scale for Each HVAC discipline to incorporate,
The general arrangement of systems, sub systems, equipments, components and assemblies.
Supporting arrangements to include hangers, seismic isolations, and vibration isolators.
Foundation details Sectional elevations.
Levels, insert levels and gradient
Typical details.
Blown up details.
Construction joints.
Wall and slabs penetrations, levels, sleeves, sealing mechanism, fire separation, fire integrity,
fire stoppers and fire sealants.
Equipments details containing key engineering performance parameters and equipment
tagging
System schematic drawings indicating riser arrangements, sizing on individual floors, tapoffs
and system flow.
PAGE No 5 of 204 Nov.2011