Servicing and repairing of 40 KVA DEA set, SAC units and allied repair works at TE Swaraj dweep, A and N Island

Servicing and B checking of 40 KVA DEA set thoroughly by flushing the sump, replacing the B checking kit like fuel filter, oil filter, cleaning of air filter, checking of alignment and adjustment of different components like tapet, valve, etc, checking of all electrical connections,charging of starting battery i/c S/F of missing nuts & bolts, washers, spring washers, etc, testing, checking and commissioning, complete as reqd.

Supplying and Providing mobil oil of SAE-40 grade in the E/A set complete as reqd. (K-Oil, Castrol/Indian Oil or SS)

Replacement of defective parts suitable for 40/15 KVA DG set complete as reqd. i) battery charger 12V, 10A.

ii) Lead acid battery 12V, 100AH.

General servicing & cleaning of 1.5 TR Air Conditioner (both indoor and outdoor) by removing all dirt and dust from the fins, and cleaning the fins/tubes with cleaning solution, combing the fins, Cleaning drainage i/c replacing the missing fasteners, lugs, connectors, ferrules, flare nuts 1/4 and 5/8 inches, checking & tightening the connections, complete as required

Dismantling of 1.5 TR type AC unit from the existing position (both indoor and outdoor) with associated support, including pumping down the available refrigerent gas, disconnecting the electrical and mechanical connections, shifting the same to Havelock etc complete as required

ITC of 1.5 TR Split AC unit i/c fixing of out door and indoor unit on the wall bracket/angle iron frame (including the mounting frame), connections with copper wires, leak testing, commissioning etc complete as reqd

S/F of copper refrigerant line combined with 1/4 " & 5/8" (nominal) including making thermal insulation with polifoam sheet of not less than 5 mm thick (nominal), 3x2.5sq.mm coper cable, of 1.1KV grade, etc as required (For 1.5 TR)

Supplying & Charging refrigerent in existing AC unit as per manufacturer recommendations complete as required

Supplying and Fixing of following size PVC trunking system on the surface of wall / floor / ceiling / on the the existing cable tray with necessary connected accessories like bends, Elbows, Tee, etc as required. [Make MK India / LK or any Similar Superior Make] (a) 100 mm x 50mm

Supplying and laying of PVC drain pipe of 20 mm dia. (nominal) cutting to the required length, providing consumables, fixing with existing accessories etc as required

Supplying and fixing the following spares in the existing AC units including dismantling the faulty one, fixing, connections with existing wires etc as required. a) Outdoor motor

b) PCB board

c) 45 MFD Capacitor

c) 3.5 MFD Capacitor

f) Outdoor fan motor blade

Supplying and Fixing of electric geyser, 10 Ltr capacity, with thermostat, suitable for 230V, 50Hz, ac supply, complete as reqd.

RANGAMALA ELECTRICAL ENTERPRISE (BID ID -812340)