6 Nos Duct AC with Installation and Air Ventilation Unit (3 Ton) and 6 Nos Split A.C. with Installation and Commission (2 Ton)

Supply, Installation and Testing with nitrogen pressure testing Vacuumization and Gas opening & Commissioning of Hitachi or equivalent Ductable Air Conditioning units 3.0 TR as per E/I. NSI

Supply, Installation and Testing with nitrogen pressure testing Vacuumization and Gas opening & Commissioning of Hitachi or equivalent make 2.0 Ton Split A.C. including labour and T&P required for proper completion of work. NSI

supply and Installation of Split Units outdoor Stand including labour and T&P required for proper completion of work. NSI

Supply and Installation of ductable Units outdoor Stand including labour and T&P required for proper completion of work. NSI

supply/Installation and Testing of soft drawn seamless copper refrigerant piping for ductable A.C. units including copper fitting, elbows, joints & Clamping & Supports at place of piping. The pipe shall be insulated with 9 mm thick nitrile rubber insulation sleeves. The size of refrigerant piping shall be Hitachi or equivalent including labour and T&P required for proper completion of work. NSI

supply/Installation and Testing of soft drawn seamless copper refrigerant piping for Split A.C. units including copper fitting, elbows, joints & Clamping & Supports at place of piping. The pipe shall be insulated with 9 mm thick rubber insulation sleeves. The size of refrigerant piping shall be Hitachi or equivalent including labour and T&P required for proper completion of work. NSI

Supply & Fixing of 32mm Rigid uPVC Piping for ductable/split A.C. Units complete with u Trap. Fittings, Supports as per specifications and dully insulated with 6 mm thick closed cell rubber insulation / Closed cell cross linked polyethylene insulation. NSI

Supply and wiring of submain with two number 6 sq.mm. FRLSH PVC insulated 1100 V grade multistrand single core copper conductor cable in 25 mm dia PVC heavy conduit on surface, with one number 4Sqmm copper earth continuity wire etc., complete in all respect. UPPWD 212(C)

Providing A.C. Box with MCB, Anchor / Havells or equivalent make as per direction of E/I. CSI No. 26.173

Supply Fabrication & erection of Rectangular Ducting with insulation - Fabricate Sheet Metal GSS ducts / Sq.mt. with MS Flanges / 22/24 guage sheet mantling hanging with Nut Bolt Tie Road MS-Angle GI Nut Bolt Canwas Connection, six machine 3 Ton necessery fitting as per site requirement or as per direction of E/I. NSI

Supply Installation/Testing and commissioning flexible conection (Durodyne type) to connect fan outlet with Duct. necessery fitting as per site requirement or as per direction of E/I. NSI

Supply Installation and commissioning air alumenuam grills for air distribution with all necessery fitting as per site requirement or as per direction of E/I or Standard supply air Grills with colour diffusers. NSI

Supply Installation and commissioning air return work alumenuam grills for air distribution with all necessery fitting as per site requirement or as per direction of E/I or Standard supply air Grills with colour diffusers. NSI

Supply Installation and commissioning air Rectangular Diffusers for air Supply (Alumenuam as per direction of E/I) NSI

Removing/ Dismantling of old A.C. with outdoor unit and stacking them within 60 meter distance as per direction of E/I. including labour and T&P required for proper completion of work. NSI

Providing Voltage Stabliser for 110 - 280 V rating of approved brand (6KVA) as per Approved by E/I. NSI

Dismantling/ Removing old false ceiling and old unserviceable duct and repairing/ renovate the same after installation of new complete ducting work including labour and T&P required for proper completion of work but excluding cost of duct. old scrap shall be property of contractor. wastage/scrap shall be diffuse by the contactor area of room shall be measure. NSI

AVIATION ENGINEERS