SITC of AC machine and allied work for newly constructed on duty rest room at Nabadwip SGH RATTIRER SATHI

Amount

A. SITC of single-phase split AC Machines

Supply & delivery of 230 V, 50 Hz 2.5-ton capacity [BEE- 2 star rated (minimum); EFR(W/W:- 3.10] split type A.C. Machine fitted with fixed speed scroll compressors with copper made cooling coil, material for body of indoor unit ABS, nominal cooling capacity: (KCAL/Hr.): 7500, Min. guaranteed cooling capacity (KCAL/Hr.):7500, Moisture removal capacity, minimum room discharge Air Flow (CFM.): 925, with Remote etc. to complete without plug top (Make: O General / Mitsubishi Heavy / as per direction of EIC) SPLIT AC - 2.5 TR - OGENERAL ASGA30FUTD-B (R410A).

Installation, testing & commissioning of 2.5 Tr. Split-type AC both indoor/outdoor units incl. S& F of 40 mm x 40 mm x 5 mm MS angle iron frame for installation of ODU and sealing of the holes in the wall created during the copper pipe connection between IDU & ODU by proper sand-- cement plastering and painting (both inside and outside) to match up with the original finish mending well the damages as per direction of EIC.

Supply & laying of 9.38 mm (3/8") dia & 15.63 mm (5/8") dia Refrigerant Copper Pipe (Minimum thickness 0.7 mm (Make - Royku /Totaline/Mandeep) with insulation by nitril rubber of minimum thickness 9 mm [Make Aroflex / Acoflex] and also raping the insulation & Copper wire with GKB Gold non-adhesive tape.

Supply & laying 3 core 4 sq. mm. P.V.C. insulated Copper wire (Make - Havells/Finolex /Polycab/RR Kabel) for connecting the Power hub to ODU as per requirement.

Supply & laying 4 core 2.5 sq. mm. P.V.C. insulated Copper wire (Make - Havells/Finolex/Polycab/RR Kabel) for connecting the ODU to IDU as per requirement.

S & F of flexible PVC high-quality water carrying pipe of the proper size for draining water from already installed AC to any available (nearest) drain water pipe or near ground level and the pipe must be properly saddled with the wall incl. proper insertion of the flexible pipe to drain water pipe and sealing the entry with required materials like PVC tape, High quality sealing the entry with required materials like PVC tape, high-quality sealing gum etc. as reqd. All these arrangements for fixing must be arranged by the agency itself as per the direction of EIC.

B . Shifting of existing AC Machines

Dismantling IDU & ODU of split type A.C machine of Main OT by Co's special tools & tackles including labour as per direction of EIC. (Required Due to construction of Doctor On duty )

Re-installation of dismantled Split & window type AC both indoor/ outdoor unit incl. refixing of MS angle iron frame for installation the same at new location after through checking by Co's own special tools & tackles incld. Labour as per direction of EIC .(Required Due to construction of Doctor On duty)

Supply & changing of strainer/capallary set as required as per direction of EIC.

Supply & refilling of the refrigerant gas R-410A/R32

Purging of cooling and condesor coil with nitrogen gas pressure, detecting leakage point and repairing it by gas welding including complete Flashing the system for gas charging as required.

Supply & laying of 6.25 mm (1/4") dia & 15.63 mm (5/8") dia Refrigerant Copper Pipe (Minimum thickness 0.7 mm (Make - Royku /Totaline/Mandeep) with insulation by nitril rubber of minimum thickness 9 mm [Make Aroflex / Acoflex] and also raping the insulation & Copper wire with GKB Gold non-adhesive tape.

Supply & Fixing 9 mm thick internal adhesive foam preventing sweating on the surface & Maintaining proper cooling (for all existing AC M/Cs in NSGH)

5/8" dia Nitrel Foam

1/2" dia Nitrel Foam

1/4" dia Nitrel Foam

Tie Lock for proper fixing the above pipe insulation with necy. Other materials & srafholding etc as reqd. as per direction of EIC

Supply & laying 4 core 2.5 sq. mm. P.V.C. insulated Copper wire (Make - Havells/Finolex/Polycab/RR Kabel) for connecting the ODU to IDU as per requirement.

S & F of flexible PVC high-quality water carrying pipe of the proper size for draining water from already installed AC to any available (nearest) drain water pipe or near ground level and the pipe must be properly saddled with the wall incl. proper insertion of the flexible pipe to drain water pipe and sealing the entry with required materials like PVC tape, High quality sealing the entry with required materials like PVC tape, high-quality sealing gum etc. as reqd. All these arrangements for fixing must be arranged by the agency itself as per the direction of EIC. (19 mm dia)

ARATI ENTERPRISE (BID ID -5655464)

LOKNATH ENGINEERING (BID ID -5653936)