Supply, Installation , testing and Commissioning of VRV/ VRF Air Conditioning system (Equipment) at Govt. Hospital, Kot Balwal, Jammu

Amount

Supply, installation,testing & Commissioning of Variable Refregerant volume modular type Air conditioning system suitable for heating and cooling by using invertor driven /digital scroll compressors complete with indoor and outdoor units with indidual controller and with fittings etc as per quantity given below including full charging of R410A refregerant gas complete and COP >5.5 as per specifications and directions of Engineer -in -Charge at site . Air Cooled VRV/VRF Units with Scroll Compressor with invertor technology shall be capable of modulating capacity , works on (R410A) with heating cooling both mode.The units shall be factory charged.The outdoor units shall be a factory assembled unit housed in a strudy weather proof casing constructed from rustproofed mild steel panels coated with powder coated finish.The out door units shall have multiple scroll compressors and be able to operate even in case of breakdown of one compressor. SITC of Outdoor Units-Heat Pump (R410A) ODU 60hp

ODU 36hp

ODU 20hp

Supply, installtion,testing & commissioning of Split Indoor Units(Nominal Capacity) Hi-wall Type Unit - 1.5 TR(Minimum)

Hi-wall Type Unit - 1.2 TR(Minimum)

Hi-wall Type Unit - 1.0 TR(Minimum)

Hi-wall Type Unit - 0.80 TR(Minimum)

Supply, installtion,testing & commissioning of Round Flow Type cassette units with builtin drain pump with decorative panel(Nominal Capacity) Round Flow Cassette Type Unit - 4.0 TR

Round Flow Cassette Type Unit -2.0TR

Supply, installtion,testing & commissioning of Split Ducted units with builtin drain pump with decorative panel(Nominal Capacity) Duct Type Unit - 2.0TR

Duct Type Unit - 4.0TR

Duct Type Unit - 3.0TR

Duct Type Unit - 2.5TR

SITC of ceiling mounted Ductable units for OT's. complete with filteration as specified with micro V filter and HEPA filter complete suitable with outdoor units.

Remote Controller Installation , testing and commissioning of corded remote controller suitable for Indoor units and suitable to work on single phase 230 volt (+)(-) 10% 50 Hz AC supply.

Refrigerant Joints/ Headers Installation , testing and commissioning of imported Y-joints fittings and header to all indoor units at all floors including alignments of joints complete as required.

Refrigerant Joints/ Headers Supply Installation , testing and commissioning of imported (AHU Kits)fittings and header to all indoor units at all floors including alignments of joints complete as required.

Refrigerant Piping Interconnecting refrigerant pipe work with (19mm/13 mm thick) closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units as per specifications, all piping inside the room shall be properly supported /fixed with suitable size of clamps /M.S hanger and all exterinal /exposed to sun piping shall run in M.S.painted cable tray with cover at site. 41.9 mm O.D (Insulation: 19mm)

38.1 mm O.D (Insulation: 19mm)

34.9 mm O.D. (insulation : 19 mm)

28.6 mm O.D. (insulation : 19 mm)

25.4 mm O.D (Insulation : 19mm)

22.2 mm O.D. (insulation : 19 mm)

19.1 mm O.D. (insulation : 13 mm)

15.9 mm O.D. (insulation : 13 mm)

12.7 mm O.D. (insulation :19 mm)

9.5 mm O.D. (insulation : 13 mm)

6.4 mm O.D. (insulation : 13 mm)

31.7 mm O.D. (insulation : 19 mm)

Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required. Size:300 mm width X 50 mm depth X 1.6 mm thickness

Drain Piping Providing and fixing rigid CPVC piping complete with fittings, supports as per specifications and duly insulated with 6 mm thick closed cell nitrile rubber insulation. 25 mm dia

32 mm dia

Ducting Providing, fixing, testing and commissioning of sheet metal ducting complete with support, dampers etc 0.50mm (26 Gauge)

0.63mm (24Gauge)

Insulation Providing, fixing & Commissioning closed cell nitrile rubber/ chemically crossed linked XLPE insulation on duct. 09mm

Duct Acoustic Lining Providing & fixing of duct acoustic lining with fiber glass insulation of density 30kg/m3 covered with 26GI perforated sheet with nuts & bolts 13mm thick

25mm thick

Grilles Providing and fixing of duct accoustic lining as per specifications and drawings. Al Extruded Supply air Grills with damper

Al Extruded Return air Grills with out damper

Control & Transmission Wiring Providing & fixing control wiring of 2 core x 1.5 sqmm copper in PVC conduit pipe of 25mm dia including providing & fixing support @1.5mt distance C/C where it is not recessed between indoor units and their wired remote.

Control & Transmission Wiring Providing & fixing control wiring of 3 core x 1.0 sqmm copper in PVC conduit pipe of 25mm dia including providing & fixing support @1.5mt distance C/C where it is not recessed between indoor units and their wired remote.

EARTHING Supply, installation, testing & commissioning of CPRI Approved maintenance free copper earthing system with 3 mtrs. Electrode 40 mm dia with minium 2mm thick and does not require manual additional of water. The electrode shall be pre-filled with hygroscopic powder and provided with suitable breathing and leaching ports at the ends. the electrode shall be surrounded by suitable powdered form of BEE MOIST so as to provide maximum contact between the electrode and the compund. The compound should be eco-friendly and providing and laying of 2 Nos. 25 x 3 mm copper strip from copper rod upto the main panel. The earthing pit should be covered with PVC cover.

CABLING Power wiring in PVC conduit of 4C x 25MM sq for each ODU from main panel

Power wiring in PVC conduit of 3C x 2.5MM sq for each IDU from main panel to IDU

SERVO STABLIZER Supply, Installation, Testing and commissioning of 150kVA Automatic Servo Voltage Stabilizer oil cooled, outdoor type, suitable for operation on 3 phase 50Hz, 415V system with input voltage correction range of 160V to 460V, output 415V +/-1%, unbalanced input , unbalanced load, first filling of oil, overvoltage, undervoltage, overcurrent, short ciruit, protections and complete with by pass system. The servo shall be CPRI TESTED and certificate of test report shall be submitte to the department.

SITC of 150mm, 3.5 core aluminium armoured cable

Operation & Maintenance of the HVAC System for 2 Years after expire of warranty period. This should include minimum of 2 No’s O&M staff of qualified and experienced persons for One shift of 8 hours Basis at site.

Yatha Consultants and Engineers