Mazagon Dock Shipbuilders Limited Tender

Supply & installation of ISI mark UPVC plumbing grade condensate drain pipe with nitrile rubber insulation of 6 mm thk. & fittings with supports & clamps etc all complete for taking out condensate drain water from AC Units up to the Ground Level / washroom as directed by MDL Engineer, including looping. Preferred Make of UPVC PIPE - PRINCE / ASTRAL / SUPREME Preferred make of insulation - SUPERLON/K-FLEX/ARMACELL 40 mm dia

Supply & installation of ISI mark UPVC plumbing grade condensate drain pipe with nitrile rubber insulation of 6 mm thk. & fittings with supports & clamps etc all complete for taking out condensate drain water from AC Units up to the Ground Level / washroom as directed by MDL Engineer, including looping. Preferred Make of UPVC PIPE - PRINCE / ASTRAL / SUPREME Preferred make of insulation - SUPERLON/K-FLEX/ARMACELL 32 mm dia

Supply & installation of ISI mark UPVC plumbing grade condensate drain pipe with nitrile rubber insulation of 6 mm thk. & fittings with supports & clamps etc all complete for taking out condensate drain water from AC Units up to the Ground Level / washroom as directed by MDL Engineer, including looping. Preferred Make of UPVC PIPE - PRINCE / ASTRAL / SUPREME Preferred make of insulation - SUPERLON/K-FLEX/ARMACELL 25 mm dia

Supply & installation of 2.5 Sq mm 4 core Electrical cable for Inverter split AC (from indoor units to outdoor units) all complete as directed by MDL Engineer.

Installation of ceiling suspended Cassette Inverter Air conditioner inclusive of Indoor Unit, Out door unit, cordless remote controllers, power supply cable along with connecting pin, accessories etc. & Testing & Commissioning of ceiling suspended Cassette Inverter Air conditioner & wall mounted Inverter Split Air conditioner inclusive of Indoor Unit, Out door unit, cordless remote controllers,accessories, copper refrigerant piping with insulation/nitrile rubber sleeves (19 mm thk) complete with necessary electrical installation with wiring, drain piping, purging with suitable gas for flushing before leak test, leak testing of copper piping & first charge of pre-filled refrigerant gas (eco friendly) considering lengths of copper piping & A.C units capacity etc all complete as directed by MDL Engineer. Four way inverter Cassette Air Conditioner minimum 2 TR

Supply, fabrication, fixing in postions with suitable GI angle supports GI perforated cable trays bolled tyres with all necessary bends, connectors etc. and fabricated using minium 14 gauges CRCA sheet. Further the rates shall also include supporting of these trays complete as required and as per final directions and final approval of MDL Engineer Size: 300mm Wide & 75mm Deep with Cover (Inverted cable tray)

Structural steel work bolted or welded in buit up sections, truss and framed work for safety Railing, platform etc. as per drawing including necessary Anchor fastners for fixing of Brackets. Including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer and two coats of approved enamel paint all etc. all complete and as per directives of MDL Engineer

Wall mounted Air Curtain Width-1210 mm Supply & delivery of wall mounted air curtain. Air Curtain to be in Al powder coated construction with 2 speed control, continuous rating with remote control. Preferred Make: Russel/Ruskin/Airtech Width-1210 mm , 2100mmlength air throw. Note:Main Entrance side 02 nos

Wall mounted Air CurtainWidth-900mm Supply & delivery of wall mounted air curtain. Air Curtain to be in Al powder coated construction with 2 speed control, continuous rating with remote control. Preferred Make: Russel/Ruskin/AirtechWidth-900mm, 2100mm length air throw. Note : Near Pantry area

Curtain with limit switch-1210 mtr Installation, testing and commissioning of wall mounted Air Curtain along with the limit switch and its interlock with door and making good as directed by MDL engineers. Width-1210 mm , 2100mmlength air throw

Curtain with limit switch-900mm Installation, testing and commissioning of wall mounted Air Curtain along with the limit switch and its interlock with door and making good as directed by MDL engineers. Width-Width-900mm, 2100mm length air throw.

Limit switch for Air curtain Supply, installtion, testing & commissioning of limit switch for operation of Air curtain and its electrical/electronic integration with sliding doors (Air curtain should operate when the sliding door opens and stops when sliding door is closed).

Supplying and erecting switch disconnector fuse (SDF) switch 415V, 125A, open execution, four pole AC23 A rated with terminal shrouds on both sides and phase barriers along with telescopic shaft for depth adjustments and door interlock and padlock complying to IS/IEC 60947-3 Part-1/3 HRC - DIN type fuse, insulation voltage 1000 V for enclosing in panel with rotary handle for ON / OFF operation (without HRC fuse)

Supplying & erecting triple pole and neutral distribution board (TPNDB), 3 pole/ 4 pole MCCB as incomer & outgoing SP MCB (12 poles) or TP MCB of 4 ways (12 poles), with door, 1.2mm thickness, surface/flush mounted, on iron/GI frame (vertical busbar type) as per specification no. SW-SWR/MCBDB1

Unit rate of 415V, 10kA/16kA, Moulded case circuit breaker with Thermal magnetic overload suitable for DB mounting complete with connection, testing & commissioning etc. as required 125A 4P MCCB

Supplying, erecting & terminating FR XLPE insulated, galvanised steel formed wire armoured (strip) cable 1100 V, 3½ core 70 sq. mm. aluminium conductor complete erected with glands & lugs, on wall/ trusses/pole or laid in provided trench/ pipe as per specification no. CB-LT/AL

Supplying, erecting & marking TPMCB 6A to 32A, with rated short - circuit breaking capacity (Icn) 10kA in provided distribution board as per specification no. SW-SWR/MCB

Supplying, erecting & marking TPMCB 40A to 63A, with rated short - circuit breaking capacity (Icn) 10kA in provided distribution board as per specification no. SW-SWR/MCB

Supplying & erecting triple pole and neutral distribution board (TPNDB), SPMCB of 8 ways / phase (24 poles), with door, 1.2mm thickness surface/ flush mounted, IP 43 Protection on iron/GI frame (horizontal busbar type) as per specification no. SW-SWR/MCBDB

Supplying, erecting & marking FPMCB 40A to 63A, with rated short - circuit breaking capacity (Icn) 10kA in provided distribution board as per specification no. SW-SWR/MCB

Supplying, erecting & terminating FR XLPE insulated, galvanised steel formed wire armoured (strip) cable 1100 V, 4 core 16 sq. mm. copper conductor complete erected with glands & lugs, on wall/ trusses/ pole or laid in provided trench/ pipe as per specification no. CB-LT/CU

Supplying, fixing and commissioning 2 pole RCBO 63A, with overcurrent, rated short-circuit breaking capacity (10 kA) and earth leakage protection, with 30/100/300 mA sensitivity and short circuit and earth leakage trip indication as per specification no SW-RCCB/RCBO

Supplying, erecting & marking SPMCB 6A to 32A, C-series (for motor/power) in provided distribution board as per specification No. SWSWR/ MCB of PWD Specifications

Supplying and erecting blanking plate of suitable size on MCB DB

Supplying and erecting PVC insulated PVC round sheathed 2.5 sq.mm (50 no. x 0.25 mm dia.) 3 core flexible multi stranded copper Industrial cable for voltage grade up to 1.1 kV

Supplying and erecting IP65 and IK08 rated UV shielded polycarbonate waterproof and dustproof industrial grade LED fitting (4 feet) max. 36W with high transitivity diffuser with system lumens output of min. 4300 lumens , min. efficacy of 120 lumen/W, CRI80, CCT upto 6500K, Beam Angle of 120 deg., Ripple5%, THD10%, p.f. 0.95, operating range of 120-270V, surge protection of 4 kV, Life class of 50,000 Hrs. at L70B50 , IP20 rated, including driver with auto cutoff & auto restart feature at 325V with end caps on PVC Block/wooden board with 3 years warranty.

Supplying and erecting modular type switch 6A / 10A ISI mark approved make duly erected on provided plate and box with wiring connections complete.

Supplying and erecting ISI mark modular type D.P. switch 32A with indicator, duly erected on provided plate and box with wiring connections complete.

Supplying and erecting modular type 3 pin 6A multi socket with safety shutter ISI mark approved make duly erected on provided plate and box with wiring connections complete.

Supplying and erecting ISI mark modular type switch 16 / 20 A with indicator, duly erected on provided plate and box withwiring connections complete

Supplying and erecting modular type 3 pin 6 / 16A multi socket with safety shutter ISI mark approved make duly erected on provided plate and box with wiring connections complete.

Supplying and erecting modular type blanking plate one module ISI mark approved make duly erected on provided plate & box.

Supplying and erecting PVC Surface modular switch box with double mounting plate for 3 modules duly erected.

Supplying and erecting PVC Surface modular switch box with double mounting plate for 6 modules duly erected.

Providing, fixing weather proof Box for accommodating SP/DP 6-32 Amp MCB /RCBO /RCCB

Supplying, erecting & commissioning 2 pole RCCB 16/25A, electromagnetic type with 30/100/300 mA sensitivity with earth leakage trip indication complete as per specification no. SW-RCCB/RCCB

Point wiring for light/bell/exhaust fan in 20 mm FRLSH grade HMS PVC conduit with 1.5 sq.mm (2+1E) FRLSH grade copper wire, modular type switch, earthing and required accessories as per specification No: WGPW/ SW. Note:- 1) Point wiring starts from Main board/Intermediate switch board and suitable circuit mains are to be provided from D.B. to first board and between boards. 2) For concealed type wiring multistrand wires shall be used preferably. 3) Earth Wire of minimum 1.5 sq mm Shall be terminated in each point

Supplying & erecting mains with 2x1.5 sq.mm FRLSH copper PVC insulated wire laid in provided conduit/trunking/inside pole/Bus bars or any other places as per specification No: WGMA/ BW Note 1) Double the rate of two wire bunch for calculating rate of four wire bunch up to 10 sq. mm 2) Continuous running earth wire should be provided of min. 1.5 sq. mm. up to phase wire of 2.5 sq. mm. and further earth wire of half of the size of phase wire is to be used only for light & power load . 3) Rates for the earth wire shall be calculated as one half rate of mains of bunch of two wire. Earth wire should be of green colour. 4) For all types of wiring stranded copper wires shall be invariably used.

Supplying & erecting mains with 2x2.5 sq.mm FRLSH copper PVC insulated wire laid in provided conduit/trunking/inside pole/Bus bars or any other places. as per specification No: WGMA/ BW Note:- 1) Double the rate of two wire bunch for calculating rate of four wire bunch up to 10 sq. mm 2) Continuous running earth wire should be provided of min. 1.5 sq. mm. up to phase wire of 2.5 sq. mm. and further earth wire of half of the size of phase wire is to be used only for light & power load . 3) Rates for the earth wire shall be calculated as one half rate of mains of bunch of two wire. Earth wire should be of green colour. 4) For all types of wiring stranded copper wires shall be invariably used.

Supplying & erecting mains with 2x4 sq.mm FRLSH copper PVC insulated wire laid in provided conduit/trunking/inside pole/Bus bars or any other places. as per specification No: WGMA/ BW Note: 1) Double the rate of two wire bunch for calculating rate of four wire bunch up to 10 sq. mm 2) Continuous running earth wire should be provided of min. 1.5 sq. mm. up to phase wire of 2.5 sq. mm. and further earth wire of half of the size of phase wire is to be used only for light & power load . 3) Rates for the earth wire shall be calculated as one half rate of mains of bunch of two wire. Earth wire should be of green colour. 4) For all types of wiring stranded copper wires shall be invariably used. 5) For FRLS wire subtract 2% from total rate of FRLSH wire.

Supplying and erecting HMS PVC conduit FRLSH grade 25 mm dia. With necessary accessories in wall/floor with chiselling appropriately as per specification No: WG-MA/CC.

Supplying and laying HMS PVC conduit FRLSH grade 20 mm dia. With necessary accessories in RCC work/false ceiling/false flooring as per specification No. WG-MA/CC.

Supplying and erecting 20mm dia. corrugated flexible polypropylene conduit

Supplying and erecting PVC trunking (PVC casing-n-capping) of size 40 mm with accessories on wall/ceiling as per specification No: WG-MA/CON.

Supplying and erecting PVC trunking (PVC casing-n-capping) of size 25 mm with accessories on wall/ceiling as per specification No: WG-MA/CON, para no. 1.1.2

Supplying and erecting PVC box trunking of size 50x50 mm. with accessories on wall/ceiling as per specification No: WGMA/ BOX, para no. 1.1.2

Supplying and erecting PVC box trunking of size 100x50 mm. with accessories on wall/ceiling as per specification No: WGMA/BOX para no. 1.1.2

Supplying and erecting Iron, sheet metal work consisting of CRCA Sheets, Various sections of iron, Plates, Chequered Plates, Rods, Bars, MS pipes, etc. for panel board or any other purposes complete with bending, cutting, drilling and welding complete erected at the position with necessary materials duly painted with one coat of red oxide and two coats of enamel paint to match the switchgears or as per directions by the authority Note:- Quantity of Iron/sheet metal work shall be considered and worked out as per steel data table.

Supplying, installing, testing and commissioning FR, XLPE armoured cable 2 core 1.5 sq.mm. copper conductor complete erected on wall/ ceiling complete as per specification no. CBLT/ CU (Red Coloured)

Providing & erecting hot dipped galvanised ladder type cable tray manufactured from 16 SWG (1.6 mm thick) GI sheet of 150 mm width & 75 mm height co mplete with necessary coupler plates & hardware.

Providing earthing with copper earth plate size 60 x 60 x 0.315 cm with funnel with a wire mesh for watering and brick masonry block C.l. cover with minimum 25 kg Carbon based environment friendly back fill Ground Enhancing compound complete with all materials, testing & recording the results as per specification no ESE -LA

Supplying and erecting GI strip of high purity required size used for earthing on wall and/or any other purpose with necessary GI clamps fixed on wall painted with bituminous paint with joints required. As per specification no EA-EP.

Dismantling of existing fluorescent fittings of any type & size.

Dismantling the existing light, fan, bell, clock, independent plug point, wiring including circuit mains of all types along with accessories etc. complete as per specification No: WG-DM/PW

Dismantling the existing Telephone / LAN / WAN / TV cables and wires of all sizes along with casing-capping / conduit complete as per specification No: WG-DM/PW

Dismantling the existing aluminium/copper mains, sub-mains wiring upto 10 sq.mm. along with accessories etc. complete as per specification No: WG-DM/PW

Dismantling the existing ceiling fan/exhaust fan/cabin fan/bracket fan complete with accessories, G.I. down rod, frame etc. and makingthe site clear.

Dismantling the existing cables of all types & size upto 10 sq mm.

Dismantling and reinstallation of existing LED Panel Light or LED Downlighter with all connections complete

Dismantling and reinstallation of existing Rodent Repellent Transducer with all connections complete

Dismantling and reinstallation of existing Smoke Detector with all connections complete

Dismantling and reinstallation of existing Speakers with all connections complete

Dismantling aluminium / wooden / Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable surplus material at designated place within MDL premises before disposal and stacking of serviceable material with in MDL Premises as directed by Engineer-in-charge. Also include disposal of dismantled or waste materials by manual, mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, for all leads including all lifts involved. etc. complete.

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including stacking material at designated place within MDL premises before disposal as per direction of Engineer - in- charge etc. complete. Also include disposal of dismantled or waste materials by manual, mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, for all leads including all lifts involved. etc. complete.

Disposal of building debris, rubbish, malba, excess exavated earth, similar unserviceable, dismantled or waste materials by manual, mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, for all leads including all lifts involved. etc. complete.

Repairs to plaster of thickness 12 mm to 20 mm in patches old area 2.5 Sq.M. with Cement mortar 1 : 4 (1 cement : 4 Fine sand )And under curing the patch in proper shape, raking out the joints and prepering and plastering the surface of the walls etc. complete

Removing existing paint by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete

Providing and Applying 3 coats of luster paint Asian paints/ equivalent on wall and partitions as per design and approved shade as directed. Cost to include preparing the surface, applying primer, putty, etc. complete. ll jambs, trims, edges, grooves to be included in SQ.M rate. No seperate measurement on R.M.

False Ceiling : Providing & fixing false ceiling at all height including providing & fixing of framework made of special section, power pressed from M.S. sheets and galvanised with zinc coating of 120 gms/ sqm (both side inclusive) as per IS : 277 and consisting of angle cleat of size 25mm wide x 1.6mm thick with flanges of 27mm and 37mm, at 1200mm c/c, one flange fixed to the ceiling with dash fastener 12.5mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25 x10 x0.50mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I chanels 45 x15 x 0.90mm running at the spacing of 1200 mm c/c, to which the ceiling section 0.5mm thick bottom wedge of 80mm with tapered flanges of 26 mm each having lips of 10.5mm, at 450mm c/c, shall be fixed in a direction perpendicular to G.I intermediate channel with connecting clip made out of 2.64mm dia x 230mm long G.I wire at every junction, including fixing perimeter channels 0.50mm thick 27mm high having flanges of 20mm and 30mm long, the perimeter of ceiling fixed to wall/partitions with the help of Rawl plugs at 450mm centre, with 25mm long dry wall screws @ 230mm interval, including fixing of Calcium Silicate Board to ceiling section and perimeter channels with the help of dry wall screws of size 3.5 x25mm at 230mm c/c, including jointing & finishing to a flush finish of tapered and square edges of the board with recommended jointing compounds, jointing tapes,finishing with jointing compounds in three layers covering up to 150mm on both sides of joints and two coats of primer suitable for boards, all as per manufacture's specification and also including the cost of making opening for light fittings, grills, diffusers, cut outs made with frame of perimeter channels suitably fixed, all complete as per drawings, specificaton and direction of the Engineer in charge but excluding the cost of painting with: 8 mm thick Calcium Silicate Board made with Calcareous & Siliceous materials reinforced with cellulose fiber manufactured through autoclaving process

False Ceiling : Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on interlocking metal grid of hot dipped galvanized steel sections ( galvanized @ 120 grams/ sqm, both side inclusive) consisting of main "T" runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross "T" of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main "T" at 600 mm center to center to form a grid of 1200x600 mm and secondary cross "T" of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from ceiling using GI slotted cleats of size 27 x 37 x 25 x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanized butterfly level clips of size 85 x 30 x 0.8 mm spaced at 1200 mm center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge. 8 mm thick fully perforated calcium silicate board made with Calcareous & Siliceous materials reinforced with cellulose fiber manufactured through autoclaving process to give stable crystalline structure with minimum compressive strength 225 kg/ sq. cm, bending strength 100 kg/sq. cm , of size 595x595 mm, having perforation of dia. 10 mm with minimum perforated area 18 % with non woven tissue on the back side, having an NRC ( Noise Reduction Coefficient) of 0.85, with 50 mm thick rockwool of 48 kg /cum backing.

Modular False Ceiling : Armstrong Modular ceiling grid(hot dipped galvanized steel section) shall have Mineral Fibre Board 595 x595 mm x 15mm fine fissured tiles(lay-in type) in true horizontal level using a 15mm T bar section suspended from the ceiling slab using 2 mm wire at every 1200mm interval. And shall have fire rating of 60 minutes as per BS 476/23 of 1987, Noise reduction Coefficient (NRC) of 0.50-0.60, to resist temperature and humidity conditions up to 40 degree (104deg. F) and humidity of 99% RH.complete as per architectural drawing & as per approved manufacturer specification

Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with : --12.5 mm thick tapered edge gypsum moisture resistant board

Providing and carrying out Pest-Control for termites, pests, white ants with final application of the chemical after completion of carpentry work. As per IS Code 6313 Part II or revisions thereof. including drilling holes at skirting level to allow the chemical to seep into walls, mixing chemical with the flooring mortar, contractor to give a certificate of Pest Treatment at the end of the job.(Measurement as per carpet area)

Providing and fixing Aluminium Composite Panels (ACP) made out of 4 mm thick (0.25+3.5+0.25) with LDPE core coloured, matt finished panels on both sides (total thickness of the panel shall be 4mm) of approved shade ACP Z-Green fixed with aluminium frame work 40mm x 20mm (Jindal section no. 14019/88) or equivalent approved including making openings for lighting fixtures, sealing joints with weather sealant, M.S. cleat, fastener, nut bolt with scaffolding etc. complete.