Construction of Janamaithri Head Quarters building at SAP,Thiruvananthapuram Phase II (Latest cost index over DSOR 2016 with effect from 26.03.2019)

Amount

INTERIOR WORKS

10.16.1 : Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes

od301693/2020_2021 : Anchor bolt: Providing fixing 8mm anchor bolt on MS frame work. Including the cost and conveyance of material and labour charges etc., complete

13.62.1 : Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade:Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture .

12.45.1 : 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 37 mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50 mm long with 6 mm 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 25 mm 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 3.5x25 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 plain board conforming to IS : 2095-Part 1

od301695/2020_2021 : Gypsum Step Ceiling :<br>Providing and fixing Gypsum Step ceiling with width/ depth less than or equal to 300 mm as per approved design.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 ,ie, perimeter channels 0.5 mm thick 27 mm high having flanges of 20 and 30 mm long to be fixed as per design intent and 12.5 mm thick tapered edge gypsum plain board to be fixed on to the framework using 25 mm long drywall screw.Finish the joints using jointing compound and joint tap as per manufacture specification.Including cost and conveyance of all materials labour charges etc.complete as per direction of Engineer-in-charge. The visible Vertical Sides will be measured .

13.43.1 : Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer

13.80 : Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

13.60.1 : Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:Two or more coats on new work

od301697/2020_2021 : 12mm Toughened Glass Partition with patch fittings : <br>Providing and fixing 12mm thick Toughened glass(Saint Gobain) Partition System(above height of 300cm ) with SS Patch Fittings(Dorma /Equivalent) as per design intent.Including all cost and conveyance of materials, labour etc complete.

od301698/2020_2021 : Toughened Glass Partition with fish mouth channel : Providing and fixing 12mm thick Toughened glass(Saint Gobain) Partition System(upto a height of 335 cm ) with powder Coated aluminium Sections(Fish mouth channel /40 mm wide)Clip system as per design intent .Including all cost and conveyance of materials, labour etc complete.

od301699/2020_2021 : Toughened Glass Door : <br>Providing and fixing door of 12mm thick Toughened glass door (Saint Gobain) with dorma (Crown) patch fittings(Floor Spring, Top patch, pivot Pin, Bottom patch, Corner lock, Handle(TGDI H 350 mm).Including all cost and conveyance of materials, labour etc complete

od301700/2020_2021 : Laminate Flush door with Frame :Providing & Fixing Door with frame (Jacsons door / Equivalent ) as per architect approved drawing . Both side Laminate (Jacsons Standard Shade) Vertical Pattern Double Leaf (Equal) with Rebate cutting Flush Door with PVC Wrapped Engineered Jamb with One side Architrave and other side Tacker with 35mm thickness. Both side of the door to be finished with 4 side PVC Lipping, Lock Hole Boring, Hinge cutting (4 nos.), Sauerland Core filling. Complete using necessary SS Hinges, Lock & Handle (Hafele/Hettich/Ebco/equivalent). Including cost and conveyance of all materials labour charges etc. complete as per drawing. Size: 2100X1500X35mm

od301701/2020_2021 : Laminate Flush door with Frame with vision panel : <br>Providing & Fixing Door with frame (Jacsons door / Equivalent ) as per architect approved drawing . Both side Laminate (Jacsons Standard Shade) Vertical Pattern Flush Door with PVC Wrapped Engineered Jamb with One side Architrave and other side Tacker with 35mm thickness. 5.5 mm thick Clear glass to be fixed in the door as per design intent. Both side of the door to be finished with 4 side PVC Lipping, Lock Hole Boring, Hinge cutting (4 nos.), Sauerland Core filling. Complete using necessary SS Hinges, Lock & Handle (Hafele/Hettich/Ebco/equivalent). Including cost and conveyance of all materials labour charges etc. complete as per drawing. Size: 2100x900x35mm

od301702/2020_2021 : Cement board paneling: <br>Providing and fixing 9 mm thick fibre cement flat sheet into existing frame as per design intent. including cost and conveyance of all materials, labour charges etc complete."<br>

Facade Works

od301694/2020_2021 : Designing, Providing and Fixing 6mm thick Toughened glass Curtain wall system with all accessories including Aluminium Sections, Silicone sealant ,backer rod, Spacer tap,etc all of approved grade, brand and manufacture, as specified and as directed by the Engineer-in-Charge.

10.16.1 : Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes

od301696/2020_2021 : Providing and fixing of 25mmx25mm GI Square Mesh as per the approved dimension and design including all necessary fittings, labour charges, etc as specified and as directed by the Engineer- in-Charge.

13.52.1 : Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.On steel work

AUDITORIUM

12.45.1 : 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 37 mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50 mm long with 6 mm 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 25 mm 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 3.5x25 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 plain board conforming to IS : 2095-Part 1

od301695/2020_2021 : Gypsum Step Ceiling :Providing and fixing Gypsum Step ceiling with width/ depth less than or equal to 300 mm as per approved design.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 ,ie, perimeter channels 0.5 mm thick 27 mm high having flanges of 20 and 30 mm long to be fixed as per design intent and 12.5 mm thick tapered edge gypsum plain board to be fixed on to the framework using 25 mm long drywall screw.Finish the joints using jointing compound and joint tap as per manufacture specification.Including cost and conveyance of all materials labour charges etc.complete as per direction of Engineer-in-charge. The visible Vertical Sides will be measured .

26.27.1 : Providing and fixing mineral fibre false ceiling tiles at all heights of size 595X595mm of approved texture, design and pattern. The tiles should have Humidity Resistance (RH) of 99%, Light Reflectance ?85%, Thermal Conductivity k = 0.052 - 0.057 w/m K, Fire Performance as per (BS 476 pt - 6 &7)in true horizontal level suspended on interlocking T-Grid of hot dipped all round galvanized iron section of 0.33 mm thick (galvanized @120 gsm ) comprising of main T runners of 15x32 mm of length 3000 mm, cross T of size 15x32mm of length 1200 mm and secondary intermediate cross T of size 15x32 mm of length 600 mm to form grid module of size 600x600 mm suspended from ceiling using galvanized mild steel item (galvanised@80gsm) 50 mm long 8mm outer diameter M-6 dash fasteners, 6 mm diameter fully threaded hanger rod up to 1000 mm length and L-shape level adjuster of size 85x25x2 mm, spaced at 1200 mm centre to centre along main ‘T’. The system should rest on periphery walls /partitions with the help of GI perimeter wall angle of size24x24X3000 mm made of 0.40 mm thick sheet, to be fixed to the wall with help of plastic rawl plug at 450 mm centre to centre & 40 mm long dry wall S.S. screws. The exposed bottom portion of all T-sections used in false ceiling support system shall be pre-painted with polyester baked paint, for all heights. The work shall be carried out as per specifications, drawings and as per directions of the engineer-in-charge.With 16 mm thick beveled tegular mineral fibre false ceiling tile (NRC 0.55 to0.6)

13.43.1 : Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer

13.80 : Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

13.60.1 : Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:Two or more coats on new work

CIVIL WORKS

21.1.1.2 : Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS : 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminnium snap beading for glazing /paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge.(Glazing, paneling and dash fasteners to be paid for separately):For fixed portionPowder coated aluminium (minimum thickness of powder coating 50 micron)

21.1.2.3 : For shutters of doors, windows & ventilators including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required (Fittings shall be paid for separately)Polyester powder coated aluminium (minimum thickness of polyester powder coating 50 micorn)

21.3.2 : Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer - in -Charge. ( Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 5.50 mm thickness

ELECTRICAL WORKS

1.41 : Installation, testing and commissioning of pre - wired, fluorescent fitting/ compact fluorescent fitting of all types, complete with all accessories and tube etc. directly on ceiling/ wall, including connection with 1.5 sq.mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

od302559/2020_2021 : Supply of 18W LED surface mounted downlighter housing made of white finish CRCA powder-coated sheet, suitable for indoor applications with control gear and lumen output:1800 lm, having colour temperature of 5700 K, THD:10%, PF>0.90, CRI:80, IP20, 120 degrees beam angle including all connections as required. <br>Make - Wipro Halo Plus LED(LD99-281-XXX57SMWH) or equivalent.

od302584/2020_2021 : Supply of 15W LED surface mounted square downlighter housing made of die-cast aluminium suitable for indoor applications with control gear and lumen output:1212 lm, having colour temperature of 5700 K, THD:20%, PF:0.95, CRI:70, IP20 including all connections as required. <br>Make - Wipro iris Slim LED(LD81-131-XXX-60-XX) or equivalent.

od302585/2020_2021 : Supply of 18W LED Recess mounted round downlighter housing made of die-cast aluminium suitable for indoor applications with control gear and lumen output 1800 lm, having colour temperature of 5700 K, PF: 0.95, THD<10%, Beam angle 120 degrees, IP20, CRI: 80 including all connections as required.;Make: Wipro Halo (CRDL11R023HP57) or equivalent.

od302586/2020_2021 : Supply of 12W LED Recess mounted round downlighter housing made of die-cast aluminium suitable for indoor applications with control gear and lumen output 1200 lm, having colour temperature of 5700 K, PF: 0.95, THD:10%, Beam angle 120 degrees, IP20, CRI: 80 including all connections as required.<br>Make: Wipro Halo (CRDL11R017HP57) or equivalent.

od302587/2020_2021 : Supply of 9W LED Recess mounted round downlighter housing made of die-cast aluminium suitable for indoor applications with control gear and lumen output 900 lm, having colour temperature of 5700 K, PF: 0.95, THD:10%, Beam angle 120 degrees, IP20, CRI: 80 including all connections as required.;Make: Wipro Halo (CRDL11R013HP57) or equivalent.

od302588/2020_2021 : Supply of 6W LED Recess mounted round spotlight housing made of die-cast aluminium suitable for indoor applications with control gear and lumen output 600 lm, having colour temperature of 4000 K, PF: 0.9, THD:10%, Beam angle 120 degrees, IP20, CRI: 80 including all connections as required.;Make: Wipro Glitz or equivalent.

od302589/2020_2021 : Supply installation, testing & commissioning of 24W, constant current and constant voltage isolated driver with 2.5kV Surge protection for 5 mtr LED strip, etc as required.<br>Make- Wipro(LG40-024) or Equivalent.

od302590/2020_2021 : Supply, installation, testing & commissioning of LED strip light fixture of 5Watts/ mtr,3000K with other accessories, including a provision to connect with 1.5sqmm wires & earthing, etc.<br>Make - Wipro (LS06-005-120-WW-50) or equivalent.

od302591/2020_2021 : Supply of 20W LED tube light fitting have 2000lumen with duly wired up for use on 230 V AC. The fittings shall be directly on ceiling/ wall, including all accessories etc. as required. Make -Philips or equivalent.

od305130/2020_2021 : Supply of 10 W LED bulkhead light fitting housing made of Al Die cast Housing powder coated polycarbonate opal diffuser ,High efficiency, long life,LEDs,Dome with silicone gasket for IP65 Protection, IP 65 -Dust, Water and insect proof with dulu wired up for use on 230 V AC.The fittings shall be directly on ceiling/wall,including all accessories etc as required .

od302604/2020_2021 : Supply of 10W LED mirror light, housing made of Co-extruded channel in thermally conductive material with plastic with IP 20 protection, have 900 lumen output and 4700K colour temperature, operating frequency 50 ± 3% Hz, Beam angle 120 Deg, Efficiency of driver 85%, THD 20% , with duly wired up for use on 230 V AC etc. as required. Make - Wipro Trim LED neo or equivalent.

1.25 : Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

od302610/2020_2021 : Supply of following Exhaust fan in plastic frame working on 230 V A/C, including giving connection with required length of 16/20mm PVC insulated and PVC sheathed 3 core round copper conductor flex wire conforming to relevant IS.

1.50.1 : Installation of exhaust fan in the existing opening, including making good the damage connection testing, commissioning etc. as required.Upto 450 mm sweep

od302612/2020_2021 : Supply, conveyance, installation, testing and commissioning of ceiling fans of the following sizes using standard accessories, wiring the down rod with 16/0.20mm PVC insulated and PVC sheathed 650/1100V grade 3 core round copper conductor flex wire or with extended original wiring etc. as required. -1200 mm sweep Ordinary fan

od305794/2020_2021 : Supply of 3W recessed LED step light fixture ,housing made of die- cast aluminum having colour temperature of 3000k,including all connections as reduired .Make Klite Sudo Mini Asy/Grid frame or equivalent

FIRE PROTECTION SYSTEMS CONCEALED WORKS

od302795/2020_2021 : HYDRANT SYSTEM<br>ABOVE GROUND PIPING :Supply and laying of 'MS' c Class Pipe for Hydrant System with fitting. The pipe shall be coated with oil primer and 2 Coats of final Red Paint Make: Tata Tubes/Jindal Pipes<br>100 mm dia

od302797/2020_2021 : ABOVE GROUND PIPING :Supply and laying of 'MS' c Class Pipe for Hydrant System with fitting. The pipe shall be coated with oil primer and 2 Coats of final Red Paint Make: Tata Tubes/Jindal Pipes&;80 mm dia

od302811/2020_2021 : core cutting +Hole packing using GP2 conbextra for 100 mm dia pipe

od302835/2020_2021 : SPRINKLER SYSTEM<br>PENDANT SPRINKLER<br>Supply ,installation ,Testing & commissioning of standard Response, standard coverage Conventional sprinkler pendant type with 15 mm screwed End connection of 68 degC,5.6 K<br>Make: New age/Tyco/Equivalent

od302837/2020_2021 : ROSETTE PLATE<br>Supply, Installation, Testing & Commissioning of standard Rosette with cover plates for Pendent Sprinklers with 15 mm Screwed end connection .Make :New age/Tyco/Equivalent

od302853/2020_2021 : FLEXIBLE DRO P PIPE 1.5 M.<br>Supply, Installation, Testing & Commissioning of Stainless steel unbraided flexible pipe (hose) for dro pping sprinklers below false ceiling ,and up to 1500 mm long 25 mm dia with union/Reducer collar .clamps etc as required <br>make New age/Tyco/Equivalent

od302971/2020_2021 : ABOVE GROUND PIPING :Supply and laying of 'MS' c Class Pipe for Sprinkler System with fitting. The pipe shall be coated with oil primer and 2 Coats of final Red Paint Make: Tata Tubes/Jindal Pipes<br>65 mm dia

od302978/2020_2021 : ABOVE GROUND PIPING :Supply and laying of 'MS' c Class Pipe for Sprinkler System with fitting. The pipe shall be coated with oil primer and 2 Coats of final Red Paint Make: Tata Tubes/Jindal Pipes ;50 mm dia

od302981/2020_2021 : ABOVE GROUND PIPING :Supply and laying of 'MS' c Class Pipe for Sprinkler System with fitting. The pipe shall be coated with oil primer and 2 Coats of final Red Paint Make: Tata Tubes/Jindal Pipes;40 mm dia

od302982/2020_2021 : ABOVE GROUND PIPING :Supply and laying of 'MS' c Class Pipe for Sprinkler System with fitting. The pipe shall be coated with oil primer and 2 Coats of final Red Paint Make: Tata Tubes/Jindal Pipes;32 mm dia

od302983/2020_2021 : ABOVE GROUND PIPING :Supply and laying of 'MS' c Class Pipe for Sprinkler System with fitting. The pipe shall be coated with oil primer and 2 Coats of final Red Paint Make: Tata Tubes/Jindal Pipes ;25 mm dia

od302989/2020_2021 : FIRE ALARM SYSTEM(CONVENTIONAL)<br>Supply and laying of 2 x 1.5 SQMM PVC Insulated (FRLS) Flexible Copper Fire Alarm Cable .Make :polycab /Havells/Equivalent

od302991/2020_2021 : Supplying and fixing of following sizes of medium class pvc conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

od302992/2020_2021 : PUBLIC ADDRESS WITH TALK BACK SYSTEM .<br>Supply and laying of 2 x 1.5 SQ MM PVC Insulated and sheated Armoured (FRLS) copper fire Alarm cable for fire Alarm system make:Polycab/Havells/Equivalent

HEATING ,VENTILATION ,AND AIR CONDITIONING WORKS

od302996/2020_2021 : Supply,installation,testing and commissioning of Inverter ceiling mounted four way cassette type spilt tAC unit complete with indoor unit and outdoor units .Indoor unit with DX cooling coil ,filter ,fan-motor assembly and inbuilt drain pump .Air cooled condensing unit complete with scroll Rotary compressor,condenser fans,condenser coil.The unit should operate on R410A /R32/R22 refrigerant .Rates shall include cordless remote controller..make Bluestar/Daikin/Equivalent 4.0 TR Cassette unit

od304319/2020_2021 : <br>REFRIGERANT PIPING.<br>Supply, installation ,testing and commissioning of seamless soft temper copper refrigerant piping with necessary fittings like Elbows, Tees, Reducers ,Couplers etc Refrigerant piping shall be DHP grade, eddy current tested and RoHS compliant Refrigerant piping shall be duly insulated with nitrile rubber sleeves with all joints sealed with black adhesive tape in conference with manufacturer recommendations .all refrigerant pipes shall be properly anchored to ceiling /wall using threaded rods, anchor bolt, threaded fasteners and supports. Make: Mandev / Totaline / Equivalent.;19.1 MM

od304313/2020_2021 : <br>REFRIGERANT PIPING.<br>Supply, installation ,testing and commissioning of seamless soft temper copper refrigerant piping with necessary fittings like Elbows, Tees, Reducers ,Couplers etc Refrigerant piping shall be DHP grade, eddy current tested and RoHS compliant Refrigerant piping shall be duly insulated with nitrile rubber sleeves with all joints sealed with black adhesive tape in conference with manufacturer recommendations .all refrigerant pipes shall be properly anchored to ceiling /wall using threaded rods, anchor bolt, threaded fasteners and supports. Make: Mandev / Totaline / Equivalent.;15.9 MM

od304314/2020_2021 : <br>REFRIGERANT PIPING.<br>Supply, installation ,testing and commissioning of seamless soft temper copper refrigerant piping with necessary fittings like Elbows, Tees, Reducers ,Couplers etc Refrigerant piping shall be DHP grade, eddy current tested and RoHS compliant Refrigerant piping shall be duly insulated with nitrile rubber sleeves with all joints sealed with black adhesive tape in conference with manufacturer recommendations .all refrigerant pipes shall be properly anchored to ceiling /wall using threaded rods, anchor bolt, threaded fasteners and supports. Make: Mandev / Totaline / Equivalent.;12.7MM

od304315/2020_2021 : <br>REFRIGERANT PIPING.<br>Supply, installation ,testing and commissioning of seamless soft temper copper refrigerant piping with necessary fittings like Elbows, Tees, Reducers ,Couplers etc Refrigerant piping shall be DHP grade, eddy current tested and RoHS compliant Refrigerant piping shall be duly insulated with nitrile rubber sleeves with all joints sealed with black adhesive tape in conference with manufacturer recommendations .all refrigerant pipes shall be properly anchored to ceiling /wall using threaded rods, anchor bolt, threaded fasteners and supports. Make: Mandev / Totaline / Equivalent.<br>9.5 MM

90.6.5.12 : Supply and drawing the following sizes of multi-core PVC insulated & FRLS PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.

90.6.5.19 : Supply and drawing the following sizes of multi-core PVC insulated & FRLS PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.

1.21.2 : Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.25 mm

od305034/2020_2021 : Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having<br>thermal stability for hot & cold water supply, including all CPVC plain & brass<br>threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This<br>includes jointing of pipes & fittings with one step CPVC solvent cement and<br>testing of joints complete as per direction of Engineer in Charge.<br>Internal work - Exposed on wall <br>Make :Supreme /Astral/Equivalent<br>25 mm nominal outer dia pipes.;

od305042/2020_2021 : REFRIGERANT GAS<br>Supply and charging of Refrigerant gas in conformance with manufacturer recommendations. The refrigerant shall have low global warming potential ,low Ozone Depletion potential ,thermal stability to high temperature, compatible with lubricating oil, non -corrosive and non flammable at ambient temperature and pressure.Make Dupont/Value/Equivalent

od305044/2020_2021 : Mounting Arrangement<br>Supply and installation of necessary mounting arrangements for Cassette outdoor units with suitable vibration isolators. All frame supports shall be of Mild steel

od305048/2020_2021 : Labour Maintenance Contract of 4.0 TR Inverter Cassette Unit(1 year warranty, AMC starts from Second year of handing over date);For second year

od305059/2020_2021 : Labour Maintenance Contract of 4.0 TR Inverter Cassette Unit(1 year warranty, AMC starts from Second year of handing over date);For Third year

G S Engineering Works

THE URALUNGAL LABOUR CONTRACT CO-OPERATIVE SOCIETY

Bidder Name

THE URALUNGAL LABOUR CONTRACT CO-OPERATIVE SOCIETY

G S Engineering Works

C.SAJIKUMAR