Public Works Department Tender

Providing / Fitting of 3.5 core, 50 sqmm armored Al, XLPE insulated cable for connecting power source to servo stabilizer to Change Over panel.

Providing / Fitting of 4 core, 25 sqmm Xlpe insulated armored Cu cable for connecting Lift panel to the changeover panel.

Supply, Installation, testing and commissioning of Electrical panel for operation of lift comprising of 100 Amp TPN MCCB 01 No, 100 Amp TPN Al Bus bar, 100 Amp Changeover 4 pole panel type 01 No, 32 amp TPN mcb 03 Nos, the job includes all multifunction meters, indication lamps, etc complete.

Waterproofing of elevator pit: Providing & Laying integral Cement based waterproofing (Injected type) treatment including preparation of surface and then applying and grouting a slurry coat of neat cement using 2.75 kg/sqm of cement admixed with proprietary water proofing compound conforming to IS: 2645. After proper curing apply a second coat of cement slurry mixed with proprietary water proofing compound. The job includes finishing the surface with 20mm thick joint less cement mortar of mix 1:4.

Allied Civil works for the shaft as per below a.White washing of the lift shaft from inside. b.P/F of hoisting beam at the top of the lift shaft. c.P/F of bulkhead lights for all the floors at the lift shaft. d.P/F of ladder from level 2 platform till top of the lift shaft. e.Shaft repairs after Installation of lift. f. Landing shaft wall constructed using brick masonry in cement mortar, finished with granite finish / cladding at each landing level.

Comprehensive Annual maintenance Contract (CAMC) of above lift which include routine, preventive & breakdown maintenance for period of ONE YEAR including repair/replacement of worn-out items with minimum downtime and warranty & guarantee of repaired/replaced items after completion of Two-year guarantee period. 3rd Year (in Rs.)

Design, Manufacturing, Supply, Installing, Testing and Commissioning of 01(One) Number 20-Passenger Service Lift Gearless (MRL Type), AC VVVF type, suitable for operation on 3-phase, 415 Volts, 50 Hz., AC electric power supply with motor, control panel, guide rails, ropes, counter weight etc. car enclosure, Car and landing doors, complete with all operating, control & safety accessories & devices providing automatic rescue device with dry maintenance free batteries, hand rails on three sides, voice announcements system in car to announce the position of elevator etc complete in hoistway as the car passes or stops at a floor served by elevator,Braille button inside the car & at each landing complete complying with relevant IS codes & requirement of the department including 24 months warranty period / DLP Period with free maintenance and replacements of equipment & spares and 12 months Comprehensive Annual Maintenance Contract (CAMC Contract) post DLP Period as per detailed Tender specifications. SERVICE / PASSENGER LIFT- (MRL Type) 20 Passengers (Minimum) (1360 Kg.) capacity,1.0 m/s speed, 04 level, 04 stops, 04 landings (B+G+2F) as per following specification: No. of Floors: 04 Nos. Basement to Second floor (B+G+2) Travel: - 16 Meters (approx.) Stops & opening: - 04 stops, 04 levels (all on same side) Available Lift well Size:2130 mm (W) x 3000 mm (D) or as per the latest IS Codes. Overhead height: 4250 mm or as per IS codes. Entrance: 1000 mm or as per relevant IS code. Car enclosure: - Stainless steel in Hairline Finish. Landing and Car doors: Power operated, center opening horizontal sliding Stainless steel with hairline finish and clear opening of 1200 mm(H) or as per latest IS Codes. Car Size: - Minimum 2000 mm wide x 1500 mm deep or as per latest IS Codes. Controller: -A.C variable voltage & variable frequency. Automatic rescue device complete with dry maintenance free batteries as required. Operation: - Microprocessor based Simplex full collective – selective Power: - 415 V _+ 3%, 3 phase, 50 Hz,4 wires system Safety feature: - infrared curtains and two-hour fire rating as required. Overload warning indicator as required. Energy efficient Lift motor as required Hand rail on three side not less than 600 mm long at 900 mm above floor level to be fixed adjacent to control panel in the car. Voice announcement system in the car to announce the position of the elevator in the hoistway as the car passes or stops at a floor served by the elevator. The detailed additional specifications for passenger lift are provided in the tender document

Providing and Laying of cu strips and cu plate for proper earthing for all components carrying main current, including but not limited to the motor and electric panel. Use bolts or screws and cu strips to establish grounding connections on each component. The job includes earth work by using labour for making a pit of suitable size for proper earthing and after that laying copper plate of suitable size (60cm width, 60 cm height and 6.35mm depth approximately) and filling the pit with chemicals (chemical earthing). The earthing cu strip must have cross section not less than 24 mm^2. The job further includes laying of many holes type conduit pipe from ground upto cu plate having funnel at top.

Supply, installation, testing & commissioning of 25 KVA servo- Stabilizers including all allied electrical accessories. The stabilizer should have following specifications: main supply a) Capacity:25 KVA, 3-phase unbalanced type b) Input: (100-265) V AC P-N; (150 - 460) V AC P-P c) Output: 415 V ± 1% - phase to phase d) Supply: 3 phase, 4 wires, 50Hz e) Operation: Automatic f) Duty cycle: Continuous g) Transformer windings: Copper wound on CRGO laminations as per IS specifications h) Cooling: Oil cooled i) Efficiency: Better than 98% at full load j) Overload capacity: 15% for continuous 4 hours k) Waveform distortions: Nil l) High speed voltage correction: up to 8V to 20V per second m) Protections: Under voltage, Over voltage and Overload with time delay n) Other features: LED indicators, Digital AC ammeter, AC voltmeter, Frequency meters, Phase Sequence meters, Single phase preventer, and Stabilizer by-pass arrangement. The Job also includes P/F of 100 Amp 4 Pole MCCB as incomer to the Servo Stabilizer to be provided in CRC Enclosure.

Providing / Fitting of 3.5 core, 50 sqmm armored Al, XLPE insulated cable for connecting power source to servo stabilizer to Change Over panel.

Providing / Fitting of 4 core, 25 sqmm Xlpe insulated armored Cu cable for connecting Lift panel to the changeover panel.

Supply, Installation, testing and commissioning of Electrical panel for operation of lift comprising of 100 Amp TPN MCCB 01 No, 100 Amp TPN Al Bus bar, 100 Amp Changeover 4 pole panel type 01 No, 32 amp TPN mcb 03 Nos, the job includes all multifunction meters, indication lamps, etc complete.

Waterproofing of elevator pit: Providing & Laying integral Cement based waterproofing (Injected type) treatment including preparation of surface and then applying and grouting a slurry coat of neat cement using 2.75 kg/sqm of cement admixed with proprietary water proofing compound conforming to IS: 2645. After proper curing apply a second coat of cement slurry mixed with proprietary water proofing compound. The job includes finishing the surface with 20mm thick joint less cement mortar of mix 1:4.

Allied Civil works for the shaft as per below a.White washing of the lift shaft from inside. b.P/F of hoisting beam at the top of the lift shaft. c.P/F of bulkhead lights for all the floors at the lift shaft. d.P/F of ladder from level 2 platform till top of the lift shaft. e.Shaft repairs after Installation of lift. f. Landing shaft wall constructed using brick masonry in cement mortar, finished with granite finish / cladding at each landing level.

Comprehensive Annual maintenance Contract (CAMC) of above lift which include routine, preventive & breakdown maintenance for period of ONE YEAR including repair/replacement of worn-out items with minimum downtime and warranty & guarantee of repaired/replaced items after completion of Two-year guarantee period. 3rd Year (in Rs.)