Emergency Repairing of Ac machines installed at Various Government offices Except Islampur Sub divisional Hospital,Islampur,Uttar Dinajpur.

Amount

DISTRIBUTION WIRING

S & charging of R410A gas in split type AC machines

Supply and Fixing of new control PCB with timer for 2 Ton Split type AC machine. Make-( MITSUBISHI HEAVY DUTY /MITSUBISHI Electric/O-general)

Nitrogen flashing ,cleaning and leak testing of cu pipe & all system for damaged machine.

Dismantling of 2.0 TR Capacity outdoor of split type Air conditioning Machine & shifting from existing location to new place as per direction of EIC.

Supply of 2tr capacity rorary compressor (R-410 refrirant) for split type AC ,cooling capacity 24000 BTU/Hr of rated power supply 230 volt,1ph,50Hz in place of damaged compressor unit(Mitsubishi electric)

Installation Testing & Commissioning of 2 ton AC machines complete with Outdoor condensing unit on iron angle/ powder coated brackett & indoor cooling unit on wall with suitable bracket. Rate is inclusive of cutting of wall for making holes and mending good the damages.

S&F 250V 50/60 microF P2 TYPE BURST PROOF capacitor With necessary wires (ref: vide memo no 112/CEWE/2022 date 2.2.22 of CE (works),HQ &Planning,PWD)(make-Tibcon/Universal)

Supply & Fixing the out door Clamp for condenser made of Alluminium with galvanize coat 2''x5'' incl. necy. Screw etc by Co's own special tools & tackles including labour as per direction of EIC.

SITC of hard / soft copper refrigeration pipeline with 9mm nitral rubber insulation and Al foil tape complete with fittings , elbow , bends , supporting arrangement on walls (Make- Ryoku /Rajco / Nippon )

a) Liquid line (3/8" OD with 0.6mm thick)

b) Suction line (5/8" OD with 0.7mm thick)

C)Suction line (1/4" OD with 0.6mm thick)

Supply and Fixing of connection clip with necessary connector and wire as required as per direction of EIC.

Supply & laying Drain Water piping work out of PVC / HDPE hard pipes of 25 mm dia. incl. fitting, accessories, bends, elbows, tees, flanges, tapings, wall sleeves, hangers, supports, anchors.

S & laying of 20mm dia PVC flexible drain pipe.

Supply and Fixing of internal adhesive foam for preventing sweating on the surface & maintaining proper cooling.

(5/8" OD with 0.7mm thick)

(3/8" OD with 0.6mm thick)

(1/4" OD with 0.6mm thick)

Tie lock for proper fixing the above insulation with necessary other materials etc as required as per direction of EIC.

S & laying,1.1KV grade, PVC insulated and sheathed 4 core, 2.5 Sq.mm. stranded copper wire with max saddling with max 1mtr distance as per direction of EIC. (Make - KEI / HAVELLS / POLYCAB / RR KABLE)

CARRION AIR COOLING (BID ID -7817536)

REFRICON (BID ID -7819504)