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| 1 | Supply installation, testing & commissioning of Water cooled Chilling Machine with VFD (AHRI certified) having Nominal capacity of 80 TR at Chilled Water Inlet/Outlet temperature of 12.2°C/6.67°C (54.0°F/44°F) with chilled water circulation rate of 59.37 LPS & fouling factor 0.0180 M² °K/kW and condenser water inlet/outlet temperature of 32.2°C/36.4°C (90°F/97.5°F) with condenser water circulation rate of 91.76 LPS & fouling factor 0.0440 M² °K/k, and suitable for operation on refrigerant R-134a comprising of following and complete as per detailed specifications and as required. [Note: Strictly required Full load IkW/ TR shall be 0.6112 at Full load and NPLV shall be 0.3589. Full load COP & IPLV at AHRI conditions shall be 9.852 & 0.3570 IkW/TR (max.) respectively. Chiller shall be capable of unloading upto 25% of full load without surging full load capacity even at constant condenser entering water temperature/constant lift conditions. The chiller shall be suitable for delivering 100% capacity at condenser water inlet temperature of 90°F] |
| 2 | RCC/Cement Concrete Foundation for the Chilling Unit. |
| 3 | Lifting, shifting and positioning of Chiller units from store to plant room. |
| 4 | SITC of Water flow switch for Chiller and condenser including control wiring and interlocking work |
| 5 | Supply installation, testing & commissioning of following normal sizes of chilled/hot water piping \\"C\\" class with all necessary fittings like; flanges, supports, bends, tees, reducer, sockets duly insulated with fire retardant quality expanded polystyrene moulded type pipe section of density 20 kg/m3 wrapping with polythene faced hessain and secured with 0.5 mm x 20 mm GI wire mesh complete as per specification and as required.Make : Jindal, Tata & QST. |
| 6 | (a) 100 mm dia C Class MS Pipe |
| 7 | (b) 125 mm dia C Class MS Pipe |
| 8 | (c) Y-Strainer 125 mm dia |
| 9 | Flexible pipe connection at Chiller, pumps suction and discharge Make : Easy flex, Resistoflex, Dunlop, Techno craft |
| 10 | (a) 100 mm dia |
| 11 | (b) 125 mm dia |
| 12 | Supply, installation, testing and commissioning of MS 'C' class condenser water piping with fittings and valves etc. complete in all respect. Make : Jindal, Tata & QST. |
| 13 | (a) 125 mm dia \\"C\\" class MSERW pipe as per IS 1239 |
| 14 | Supply & Fixing of brass nickel plated compression gland for PVC insulated & armoured served sheathed, underground cable including rubber ring. |
| 15 | (a) 150 Sqmm |
| 16 | Supply and fixing of plain or pin type copper tin plated cable socket (lug) to the cable lead, insulating with tape and making connection etc. |
| 17 | (a) 150 Sqmm |
| 18 | Dismantling of existing 80 TR Capacity reciprocating water chilling machines including lifting, shifting the same from Plant room to outside within area. |
| 19 | Arrangement of scaffolding at different location for man power to work at hight. |
| 20 | Supply, installation, testing and commissioning of factory built floor mounted chilled water double skin type horizontal / vertical air handling unit made of 40mm thick panels consisting of pre plasticized G.I. casing of thickness 0.8mm outside layer and 1.0mm inside layer with polyurethane foam (PUF) insulation factory injected between them by injection moulding machine, complete with air blower section with blower, Coil casing of SS, suitable for static pressure as required External static pressure of 25mm, minimum 2 bend GSS/PVC eliminators, cooling coil section with aluminium finned copper tubes (tubes thickness not less than 0.5mm ) cooling coil of 4/6 row deep, and coil filter section with 50mm thick metal viscous/ washable synthetic type air pre filters, arrangement of motor belt drive package with TEFC drive motor of efficiency class IE3 suitable for 415 ± 10% volts, 50Hz , 3 phase AC supply suitably designed for variable frequency drive applications, drain connection, stainless steel (18G) drain pan with PUF insulation, Maximum fan outlet velocity:10 m/s. necessary vibration isolation arrangement etc. complete as per specification.- Make Zeco/Edge tech/System Air |
| 21 | 39100 CMH |
| 22 | 34000 CMH |
| 23 | 11900 CMH |
| 24 | Dismantling and removing of existing old defective AHU, Plenum along with existing indoors, outdoors, ducts in all respect including shifting of existing AHU from different locations (Floor) to ground floor Dumping yard as per direction of engineer in charge complete. |
| 25 | Civil work for Wall opening and closing for piping and insulation works, Wall repairing with same material like Bricks, sand and cement/RCC work and finished with same colour pattern paint. |
| 26 | Dismantling of old Chilled water pipe line with insulation and shifted same from existing location to dumping yard as per direction of Engineer in charge |
| 27 | Modification in Duct plenum in AHU rooms As per new AHU with GI sheet nut bolts gasket etc as required for work completion |
| 28 | Duct plenum Canvas connection as per new AHU |
| 29 | SITC of Chilled water Pipe Line Modification in AHU rooms As required for AHU connection |
| 30 | (a) 100mm |
| 31 | (b) 80mm |
| 32 | (c) 65mm |
| 33 | SITC of Butter fly valve 100mm |
| 34 | SITC of Butter fly valve 80mm |
| 35 | SITC of Butter fly valve 65mm |
| 36 | SITC of Butter fly valve 50mm |
| 37 | SITC of Thermometers |
| 38 | SITC of Pressure Gauge |
| 39 | SITC of Auto Air vent |
| 40 | SITC of Modulating Valve with thermostat` |
| 41 | SITC of Y stainers 80MM |
| 42 | SITC of 32 mm globe valve |
| 43 | SITC of 25 MM Ball Valve |
| 44 | Lifting Shifting of New AHU from Store to Different locations ( Floor) |
| 45 | SITC of Power and control cable for AHU |
| 46 | (a)16 sq mm*4 core |
| 47 | (b) 10sqmm*4 core |
| 48 | (c) 1.5sqmm *4 core |
| 49 | Repairing /Overhauling of AHU starter panel including replacement of Contactor /overload relay/SPP MCB as required in all respect . |
| 50 | SITC of GI Sheet Thickness 0.63 mm sheet for duct modification. |
| 51 | Making of new foundation MS / RCC As per new AHU |
| 52 | AHU servicing and coil cleaning works with chemicals and other works |
| 53 | Add: GST @18% Please Enable Macros to View BoQ information |
