SPECIAL REPAIR/ REPLACEMENT OF BER AC PLANTS AT AF STN PALAM

Amount

Supply, Installation, Testing and Commissioning of air cooled package AC of 22TR capacity comprising of hermetic/semi-hermetically sealed scroll compressors with microprocessor based control, including copper refrigerant piping, electrical connection between indoor and outdoor units suitable for R407-C /R-410A as working refrigerant fluid complete all as specified and directed. Make: Voltas, Bluestar, LG

Supply and fixing of GI sheet with TDF Flange rectangular/square duct made out of 'L' shaped hollow profile, duly factory boxed including all accessories such as corner, cleat, carriage bolt, gasket and appropriate sealant on longitudinal joints etc. as per IS 655 (latest revised) including necessary support system and civil work complete all as specified and directed.

Supply and fixing wall type/box type aluminium powder coated mild steel AC Grill of size 20 gauge as vents to supply the cooled air to the air conditioned space complete all as specified and directed.

Material and Labour for Nitrile Insulation coating not less than 15 mm and glass cloth as mechanical protection over the ducts for distribution and circluation of conditioned air complete all as specified and directed.

Supply and fixing of Copper piping with nitrile insulation 3/4" & 5/8" including soldering and brazing for 22TR package AC complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25 sq mm 4 core complete all as specified and directed.

Supply and fixing of perforated 3mm thick GI cable tray of size 200 mm x 100 mm x 1.5 mm including screwed connections and supporting frame to hold and support electric cables overhead complete all as specified and directed.

Material and labour for GI strip earthing for package AC and Electrical Panel having galvanized steel electrode 600mmx600mmx6mm thick buried directly in ground vertically to a depth not less than 2.25 meter below ground level with the top edge of the earth plate not less than 1.5 meter below ground level, connected to GI strip of size 25x4 mm by means of bolts nuts and washers of galvanized iron or steel including GI medium grade protection pipe of 40 mm dia including excavation and earth work in any type of soil charcoal, common salt all around the earth plate complete all as specified and directed.

M&L for suction and discharge copper tubing of size 1/2 inch/ 1/4 inch dia and 0.5mm thickness from indoor unit to outdoor unit of split type AC 1.5 TR capacity including soldering and brazing complete all as specified and directed.

All as per item No 10 above but copper tubing size 5/8 inch / 3/8 inch dia and 0.5mm thickness complete all as specified and directed.

M&L for insulating the suction and discharge copper tubing from indoor unit to outdoor unit of split type ACs of capacity 1.5/2.0 TR capacity with neoprene foam sleeves including sealing by applying adhesive tape of brown or white colour to avoid minimum contact with atmosphere complete all as specified and directed.

S&F pre-fabricated AC stand suitable for wall mounting or floor mounting made with mild painted with synthetic enamel paint with anti vibration rubber pads including grouting in wall applicable for wall mounting type complete all as specified and directed.

S&F nylon braided PVC pipe of size 20mm dia outer suitable for split AC drain including fixing accessories such as clamps, screws, rawl , plugs etc complete all as specified and directed.

Supply & fix sheet metal single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB, 20 Amps complete all as specified and directed.

S&F electric cables PVC insulated PVC round sheathed circular multistranded copper conductor industrial cable 1100V confirming to IS-694 of size 2.5 sqmm 4 core complete all as specified and directed.

S&F electric cables PVC insulated PVC round sheathed circular multistranded copper conductor industrial cable 1100V confirming to IS-694 of size 4 sqmm 4 core complete all as specified and directed.

Dismantling condensing unit (Shell & Tube) 60TR X 3 Cap, reciprocating compressors, 3 Phase induction 15 HP with MS refrigerant pipings, structural steel work and controls,Cooling tower natural draft Cap-1000 Gallons,Condenser water and chiller water pumping sets, 3 phase induction motor with condensor piping, Air handling units with 7.5 HP electric blower motor, 3 phase, 1440 RPM, air filter, strip heater, humidifier, cooling coils including ducting & civil works, AHU (14000 to 16000 CFM), Switch board cubical panels 415 Volts, 3 Phase, AC supply, Busbar, MCCBs/ MCBs, controls including power cables and earthing etc. and transportation of items to the location ,complete all as specified and directed.

M& L for point wiring for power point 6 pin 15 Amp socket with 2.5 sqmm stranded copper conductor cable single core PVC Sheathed 1100 Volt grid cable drawn through and including non metallic PVC conduit medium duty ISI marked not less than 20mm dia with GI saddles, GI screws, raw plugs conceal conduit wiring in walls and casing capping on ceiling or roof including Tees, junction boxes and provn of 3mm thick plastic laminated sheet cover of suitable size on existing terminal boxes with new brass screws for mounting switches, sockets and regulators and drawing continuous earth wire and PVC Sheathed 1100 Volts grade cable with stranded copper conductor size 2.5 sqmm and connected to main earth dolly, complete all as specified and directed.

SHRI RAMSONS PROJECTS CORPORATION

Saini Enterprises

Sumit Enterprises

HONEY COLLECTION

Parksons Engineering Company Pvt Ltd