PROVN OF AIR CONDITIONERS

Amount

Supply and install hi wall split units indoor/outdoor capacity of 1.5 TR, complete with cordless remote control unit and with in built air ioniser and Plasma filter for better indoor air quality with minimum 5 star rating and EER 3.2.of capacity 1.5 TR fitted on wall and out door to be fixing on roof/wall at requirement place including all necessary electrical connections, bolting , nuts , clamping of 3 core copper cable, cooling tube , drain water pipe etc all as specified and directed by Engineer -in -Charge.

Supply and fix Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 5.0 KVA including fixing on wall and necessary electrical connections all as specified and directed by Engr-In-Charge.

M/L for Sub main wiring with 2 Run of 6 Sqmm cable and one run of 6.0 sqmm PVC insulated, unsheathed FRLS cable as earthwire of multistranded copper conductors 1100 volt grade IS- 694 marked drawn through and including non metalic PVC conduit pipe medium grade ISI marked (not less than 20 mm dia) along with fittings and accessories concealed in wall and surface of ceiling complete after wiring making good disturbed plastering by cement and applying white wash all as specified and directed by Engineer in charge. Note:- 3 run of 6 Sqmm wire including PVC conduit shall be measured & paid as one unit length.

Supply & Fix single pole and neutral sheet metal enclosure with a two pin and earth plug and socket complete with one single pole MCB 20-32 amps complete fixing on wall all as specified and directed by Engineer-in-charge

M&L for cross arms bracings suppots clamps and back plates fabricated from structural steel sections including nuts bolts washers welding bending cold or hold drilled holes for bolts in any shape or size as indicated or directed and inclusive of one primer coat one under and one finished coat of paint for installation of condesning unit on the wall / ground complete all as specified and as directed by Engineer-in-charge

S&F low density polyehylene pipes (LDPE) of pressure rating 6 kg / cm2 drain pipes of size 20 mm from indoor unit to exist point as per design including accessories clmps fastners complete all as specified and as directed by Engineer-in-charge

M&L for laying of copper tubing of dia 1/2" including insulation and brazing work complete all as specified and as directed by Engineer-in-charge.

M&L for laying of copper tubing of dia 1/4" including insulation and brazing work complete all as specified and as directed by Engineer-in-charge.

Suplly, & Fixing of 3 core flexible copper cable of size 2.5 Sq mm 1100 V grade complete fixing on wall by clamping/securing including connections all as specified and as directed by Engineer-in-charge

Supply Installation testing and commissioning of in replacement of unserviceable Flat Plate Collector Based Solar Water Heating System (SWHS) of 300 LPD (Ltrs Per Day) with Horizontal tank, Non Pressurised System with MS Epoxy Coated Inner Tank material, including copper tube and fin based 3 Collectors, With PUF Insulation and SS-430 outer cladding material, and grouting of the system with RCC as instructions of manufacturer and as directed by Engineer-in-Charge.

Supply Installation testing and commissioning of in replacement of unserviceable Flat Plate Collector Based Solar Water Heating System (SWHS) of 400 LPD (Ltrs Per Day) with Horizontal tank, Non Pressurised System with MS Epoxy Coated Inner Tank material, including copper tube and fin based 4 Collectors, With PUF Insulation and SS-430 outer cladding material, and grouting of the system with RCC as instructions of manufacturer and as directed by Engineer-in-Charge.

Supply and laying in replacement of Hot water pipe of GI tubing medium grade 20 mm dia duly insulated with glass wool and aluminium cladding as specified and as directed by Engineer-in-Charge.

Supply and laying in replacement of Hot water pipe of GI tubing medium grade 25mm dia duly insulated with glass wool and aluminium cladding as specified and as directed by Engineer-in-Charge.

Supply and laying in replacement of GI tubing medium grade 15mm dia for cold water up to polythylene water storage tank and SWHS Tank with all fittings complete laid in trenches/on walls/ on ceiling/roof etc incl necessary suitable size of MS Clamps/sadding on walls /ceiling etc complete all as specified and as directed by Engineer-in-Charge.

Supply and laying in replacement of GI tubing medium grade 25mm dia for cold water up to polythylene water storage tank and SWHS Tank with all fittings complete laid in trenches/on walls/ on ceiling/roof etc incl necessary suitable size of MS Clamps/sadding on walls /ceiling etc complete all as specified and as directed by Engineer-in-Charge.

Supply and laying in replacement of GI tubing medium grade 32mm dia for cold water up to polythylene water storage tank and SWHS Tank with all fittings complete laid in trenches/on walls/ on ceiling/roof etc incl necessary suitable size of MS Clamps/sadding on walls /ceiling etc complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing of triple layer rotational Moulded polythylene water storage tanks(Cylinderical/Vertical with Closed top) of Capacity 1000 Ltrs hoisted with float valve complete as all specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement of gun metal valve of size 20 mm with iron wheel head screwed both ends for iron pipe and fixed complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement of gun metal valve of size 25mm with iron wheel head screwed both ends for iron pipe and fixed complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement of gun metal valve of size 32mm with iron wheel head screwed both ends for iron pipe and fixed complete all as specified and as directed by Engineer-in-Charge.

RefAir Technical Services

J.P. Enterprises