Electrical - Motors and other equipment Tenders

Annual Maintenance Contract (AMC) from OEM for routine maintenance of Ceiling Mounted Ductable Type Central Air Conditioning Plants, capacity 2.5 TR × 06 Nos, existing make Hitachi, operating round the clock. The AMC shall include 24×7 maintenance to ensure desired room temperature of 21 ± 3°C without interruption, including: (i) Repairs/replacement of damaged or unserviceable minor parts (ii) Controlling valves (iii) Copper tubing and nitrile rubber insulation (iv) Electrical/electronic components (v) Control wiring, sensors, thermistors (vi) Thermocol inner packing materials (vii) Fan motor windings, vibration pads (viii) Painting of rusted outdoor stands and supports (ix) Drainage lines, pre-filters (x) Communication/control wiring, earthing Leak testing and servicing of all accessories The contract includes periodic servicing such as: (i) Daily checks (ii) Monthly servicing (iii) Quarterly servicing (iv) Half-yearly servicing Complete testing of the plant for smooth functioning, all as specified and as directed by the Engineer-in-Charge.

Dismantling of existing damaged electrical item aluminum cable connections and all GI strip earthing from equipment as per site required at each pump set by cutting welding by skilled labour. After power supply disconnected from LT panel/LRS as required.

Complete repair, overhauling, and functional testing of the Flexible DSL system. Scope includes replacement/repair of couplers and counter plates, GI wiring, holding systems, and rigorous electrical testing of all existing associated motors and other electrical components/accessories. Make :- W.H. Brady/Indef/Reva/Any DJB approved make.

Supply of Electrically Operated Lifting Barrier complete set suitable for 24V DC, supply with hand generator back up & motorized boom locking arrangements as per RDSO Spec. SPN/208/2012 with latest amendment. One set consisting of 2 nos. of lifting barrier pedestals, each with 8 contact circuit controller with top roller type limit switches, hand crank, 2 electric motors, 24vdc of capacity suitable to operate barriers up to 32' long booms, 2 nos. of octagonal booms of 32 feet length with 2 nos. Stop boards, boom light boxes, MS counter weights and 2 nos. of boom support with motorized boom locking but without fringes along with control panel with buttons and indicating lamps, motor connectors and MCB and hand generator (24VDC) to operate 2 barriers of 1 set. This includes supply and installation of gate hooter - 1 no and Dual Tone Bell /Buzzer with 18 Flasher arrangement and 20-Watt horn working on 24 V DC/ 110 V AC (as specified in Tender Document)- 1 no with all fixing arrangements. All of the above items including supply of nuts & bolts, foundation as required & supply of cement, civil work materials and etc. Shall be done by the contractor for commissioning. Only 230VAC supply shall be arranged by the railway in nearby relay room. The complete electric lifting barrier set shall confirm to RDSO SPEC NO. RDSO/SPN/208/2012 Ver. 2.0 Amdt. 1or latest amendment. along with Spares & tool kit mentioned in RDSO Spec. SPN/208/2012 clause 10.1 & 10.2 as below - Following spares shall be supplied along with each set (02 nos.) of Electric lifting barrier as per requirement of the purchaser i) Octagonal boom - 1 no. complete. ii) Belt - 1 no. iii) Crank handle - 1 no. iv) Motor Contactor - 1 no. v) Motor protection MCB- 1 no. vi) Push button complete- 2 nos vii) Limit switch - 3 nos. (1 lever type and 2 top roller type) viii) Fuses used - 2 sets - Tool kit consisting of standard sizes of wrench / spanner and Allen keys should also be supplied with each set (02 nos.) of Electric Lifting barrier.

to cover, joint cylinder head to exhaust, element lube oil filter, 12 / 24 volts electric starting equipment complete with standard heavy

Supply, transportation, fixing and installation of 150 W +/-10% (>=15000 Lumens) LED Flood light Luminaire made of pressure die cast aluminum housing with powder coated, having toughened glass cover, Suitable lens on LEDs, IP 66 (Silicon gasket ensures Optical & Electrical compartments are IP 66 ) protected, wide operating voltage range , P.F > 0.90, System having efficacy >110 lumens/watt, with Ingress protection IP66, Driver surge protection >10KV, THD15%, CCT: 3000- 6500K as desired by the department and as per IS, CRI>70, Inbuilt Electrical protections like Over voltage, short circuit, Over load, Open Circuit, Miswiring, etc complete with BIS certification with 5 years warranty. The contractor has to furnish the manufacturer warranty letter, LM 79 and LM 80 certificates. LUMINAIRE MAKE : PHILIPS / OSRAM / GE Venture / CROMPTON / BAJAJ / Surya / Wipro / Jaquar / Eveready / Halonix / Keselec / HAVELLS / POLYCAB / SURYA / SYSKA./ Capart / Fortune Arrt / FIEM / Arraystorm / GM / Goldmedal / Panasonic / Silicon / Leksa / Orient / HPL / Valmont / Transrail LED MAKE : PHILIPS LUMILEDS / CREE / NICHIA / OSRAM / SAMSUNG / LG LEDs.