Kerala State Nirmithi Kendra Tender

16.68 : Providing and laying 60 mm thick factory made cement concrete interlocking paver block of M - 30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge.

13.88 : Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete

14.17 : Raking out joints in lime or cement mortar and preparing the surface for re- pointing or re plastering, including disposal of rubbish to the dumping ground within 50 metres lead.

13.48.1 : Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufacturers specifications:Two or more coats applied on walls @ 1.25 ltr/10 sqm over and including one coat of special primer applied @ 0.75 ltr /10 sqm

13.48.2 : Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufacturers specifications:Painting wood work with Deluxe Multi Surface Paint of required shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.75 ltr/10 sqm of approved brand and manufacture

15.23.1 : Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.For thickness of tiles 10 mm to 25 mm

11.41.2 : Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS : 15622, of approved make, in all colours and shades, laid on 20 mm thick cement mortar 1:4(1 cement : 4 coarse sand), including grouting the joints with white cement and matching pigments etc., complete.Size of Tile 600 x 600 mm.

12.56 : Providing and laying roof insulation with 40 mm thick impervious sprayed, closed cell free Rigid Polyurethane foam over deck insulation conforming to IS- 12432 PT. III (density of foam being 40-45 kg/cum, ) over a coat of polyurethane primer applied @ 6-8 sqm per litre. laying 400 G polythene sheet over PUF spray and providing a wearing course of 40 mm thick cement screed 1:2:4 ( 1 cement : 2 coarse sand: 4 stone aggregate 20 mm nominal size) in chequered rough finish, in panels of 2.5 m x 2.5 m and embedding with 24 G wire netting and sealing the joints with polymerized mastic, all complete as per direction of Engineer-in- Charge.

TOILET RENOVATION

15.23.1 : Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.For thickness of tiles 10 mm to 25 mm

4.1.8 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)

od156577/2023_2024 : Grouting the joints of flooring tiles having joints of 3 mm width, using epoxy grout mix 0.70 kg of organic coated filler of desired shade (0.10 kg of hardener and 0.20 kg of resin per kg). including filling /grouting and finishing complete as per direction of Engineer-in-charge.<br>Size of Tile 300x300 mm

8.31 : Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineerin-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

11.38 : Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer), of Ist quality conforming to IS : 15622, of approved make, in all colours, shades, except White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick bed of cement mortar 1:4 ( 1 cement : 4 Coarse sand), including pointing the joints with white cement and matching pigments etc., complete.

od155131/2023_2024 : Providing & fixing Elbow operated taps of approved quality conforming to IS standards and weighing not less than 690 gms.15 mm nominal bore<br>

50.17.1.4 : Supplying and fixing CP Health faucet good quality including cost of materials and labour charges etc. complete as per the direction of site engineer-in-charge.

17.32.2 : Providing and fixing mirror of superior glass ( of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6 mm thick hard board backing :Rectangular shape 453x357 mm

18.53.1 : Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS: 893115 mm nominal bore

18.58.1.2 : Providing and fixing PTMT grating of approved quality and colour.Circular type125 mm nominal dia with 25 mm waste hole

18.7.2 : Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer -in-Charge. Internal work - Exposed on wall20 mm nominal outer dia pipes

50.18.7.2.2 : Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer -in-Charge 20 mm dia 10 Kgf/cm2- Internal work - Exposed on wall

50.18.7.4.1 : Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 32 mm dia 10Kgf/cm2- Internal work - Exposed on wall

50.18.9.19.1 : Providing and fixing PVC pipes including fixing the pipe with clamps/ clips/ at 1.00 m spacing . This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 110 mm dia 6 Kgf/cm2 - External work- Exposed on wall

50.18.9.22.1 : Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 110 mm dia Elbow

50.18.9.22.2 : Providing and fixing PVC moulded fittings / accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 110 mm dia 45 degree Elbow

50.18.9.22.3 : Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement-110 mm dia Door Elbow

50.18.9.22.5 : Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes including jointing with PVC solvent cement 110x110x110 mm dia Tee

50.18.9.22.6 : Providing and fixing PVC moulded fittings/accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 110x110x110 mm dia Door tee

50.18.9.22.10 : Providing and fixing PVC moulded fittings/accessories for Rigid PVC pipes, including jointing with PVC solvent cement -110 mm dia End Cap

50.18.9.22.11 : Providing and fixing PVC moulded fittings/accessories for Rigid PVC pipes,including jointing with PVC solvent cement - 110 mm dia Socket/ coupling

ELECTRIFICATION

90.4.5.2 : Supply, conveyance, installation, testing and commissioning of ceiling fans of the following sizes using standard accessories excluding resistance type regulator, 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.

90.3.19.3 : Supply conveyance, installation, testing and commissioning the light fittings of following types made from CRCA sheet 0.5mm thickness with all accessories and lamps directly on wall and giving connections with 16/0.20 mm 3 core PVC insulated and sheathed round copper conductor flex wire or extending the original wiring and giving connections as required

1.10.1 : Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.Group A

od163480/2023_2024 : Supplying & Fixing wall fan of size 400mm including canopies, shackles and blades etc.

od163497/2023_2024 : Supplying & fixing Exhaust fan of size upto 350mm including canopies,shackles, & blades etc.

od162293/2023_2024 : Supplying and fixing suitable size GI box with modular plate and cover in FRLSont on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 amps modular socket outlet and 15/16 amps modular switch, connection etc. as required.

od162940/2023_2024 : Supply, Installation, testing and commissioning of following capacity 5 star rated air cooled INVERTER, Ceiling /wall Mounted split type Air-conditioners each complete with scroll compressor, air cooled condensor, GSS casing, filters, cooling coils, fan motors, insulated copper refrigerant piping as per drawing, control wiring, refrigerant controls and accessories, including Micro- processor control with indication lamps for the operation of the system with thermostat fixed in the respective rooms to adjust the temperature according to the equipments with micro-processor control panel for each machine. Refrigerant shall be R410/R32. Price shall inclusive of all duties, installation, commissioning, Refrigerant piping upto a standard length of 3 meter and above 3 meter shall be measured separately. All Indoor Units shall be factory assembled, wired, piped and tested.The indoor unit shall be with drain pump.Indoor units to be slim type, medium static units. Pre-filters to be part of all indoor units and all units shall be low db units. The indoor units should including the cordless remotes, refnet joints, control cabling between indoor & out door units, GI painted / powder coated frame works for outdoor units & making good of civil work's.1.5 TR Hiwall Inverter Split Unit

od162942/2023_2024 : Supply, Installation, testing and commissioning of following capacity 5 star rated air cooled INVERTER, Ceiling /wall Mounted split type Air-conditioners each complete with scroll compressor, air cooled condensor, GSS casing, filters, cooling coils, fan motors, insulated copper refrigerant piping as per drawing, control wiring, refrigerant controls and accessories, including Micro- processor control with indication lamps for the operation of the system with thermostat fixed in the respective rooms to adjust the temperature according to the equipments with micro-processor control panel for each machine. Refrigerant shall be R410/R32. Price shall inclusive of all duties, installation, commissioning, Refrigerant piping upto a standard length of 3 meter and above 3 meter shall be measured separately. All Indoor Units shall be factory assembled, wired, piped and tested.The indoor unit shall be with drain pump.Indoor units to be slim type, medium static units. Pre-filters to be part of all indoor units and all units shall be low db units. The indoor units should including the cordless remotes, refnet joints, control cabling between indoor & out door units, GI painted / powder coated frame works for outdoor units & making good of civil works.2 TR Hiwall Inverter Split Unit

od162943/2023_2024 : Supply, Installation, testing and commissioning of soft/hard drawn copper for liquid line / discharge line refrigerant piping of approved make for Invertor type split system, complete with necessary fittings, jointing / brazing including accessories, insulated with Class O closed cell nitrile rubber thermal insulation tube, having a density of 40-55 Kg/m3 with factory laminated 7 Mils glass cloth<br>having UV protection. Thickness of the tube shall be 19 mm with a vapour diffussion resistance value of 7000 as per EN 12086 and thermal conductity of 0.035 @ 0 deg C mean temperature as per EN12667 for Suction and Liquid lines. Adhesive should be from the same manufacturer, with all accessories required for complete installation as per specifications etc. as required.

od162944/2023_2024 : Drain Water Piping: Supply, installation, testing and commissioning of condensate drain of PVC piping of adequate size (25 mm or above) as per BIS 4985 with necessary clamps, supports, hangers and fitting such as bend, tees, reducers, necessary traps etc. duly insulated with 9 mm thick closed cell nitrile rubber as per the drawing and technical specification.