GAIL (India) Limited

14BASIS OF DESIGNAC REQUIRED FOROFFICE BLDG (G+1 FLOOR)/AC FOR ADMN & CONFERENCE AREAS1. Area To be air-conditioning As per the enclosed drawings (275 sqm)GF (140 Sqm) + FF (135 Sqm)2. Height of the hall (Below false ceiling) 2.50 mts3. Out Side ConditionSummer: 96F DB 82F WB 61% RHMonsoon: 87F DB 80F WB 80% RH4. Inside Conditions and requirementsTemperature : Max. 24 0 C, Min. 22 0 C,Relative Humidity : 60% max.Summer 76 0 F + 2 0 F DB RH not exceeding 60%5. Occupancy 40 People6. Lighting 3 KW7. Equipment Load 5 KW Max. for Appliances / work stations and PC, server etc.,8. Air Changers required for Package unit sizing 16 max. ACHP, CFM/Ton shall bearound 300 to 3509. Fresh Air quantity 15 to 20 CFM / person10. Specific information: Bidders shall also offer the PC based central control / monitoringsystem with SCADA compatibility with proof of functional operational reliability. As optionalcost separately with case studies shall be furnished.11. Specific AC system planThe estimated load per peek summer is in the order of 25 TR with above designassumptions. The scheme shall normally comprised ceiling suspended type, split typeindoor AC unit complete with inter connected refrigerant piping between indoor and outdoorunit duly field tested and complete with first charge of refrigerant and system shall beoffered as per schemes enclosed and as per BOQ without any deviations.E) TECHNICAL DATA (TO BE FURNISHED BY THE BIDDER)1.0 AIR COOLED PACKAGE/SPLIT A/C UNIT:a) Make & Model No.b) Nominal cooling capacity (tons)c) Actual cooling capacity at specifiedConditions :d) Operating weight of indoor unit(Kg.):e) Operating weight of Air cooledcondenser unit (Kg.)