Karnataka Neeravari Nigam Limited Tender

Code04 - 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 g/m2 (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 GI 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 GI intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long GI 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 plain board conforming to IS: 2095-(Part I): 2011 (Board with BIS Certification marks only) (CSR 2023-24 Vol-2 I.No. 7.32.1)

Code05 - Painting with synthetic enamel paint of approved brand and manufacture to give an even shade: Two coats on new work after thoroughly brooming the surface to remove all dirt, dust, mortar drops and foreign matter including preparing the surface even and sand paper smooth, cost of materials, labour complete as per specifications and as per directions of Engineer-in-charge (CSR 2023-24 Vol-2 I.No. 8.40)

Code06 - Providing and supplying of Other Skilled Workers (Carpenter) for removal of window shutters (Labour Rates vide Notification No. KAE 18 LWA 2022 dated 28.07.2022/ Min. Wages & VDA from 01.04.2024 to 31.03.2025 )

Code07 - Providing and fixing brass 20 mm nominal bore stop cock of approved quality CSR 2023-24 Vol-2 I.No. 13.3.2)

Code08 - Providing and fixing 32 mm nominal dia Unplasticised Polyvinyl Chloride (uPVC) pipes, for cold water supply including all uPVC plain & brass threaded fittings for external work. This includes jointing of pipes & fittings with one step uPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer-in-Charge (CSR 2023-24 Vol-2 I.No. 13.50.4)

Code09 - Providing and fixing double glazed hermetically sealed glazing in aluminium windows, ventilators and partition etc. with 6 mm thick clear float glass both side, having 12 mm air gap, including providing EPDM gasket, perforated aluminium spacers, desiccants, sealant (Both primary and secondary sealant) etc. as per specifications, drawings and direction of Engineer-in-charge complete including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge (PWD CSR 2023-24 Vol-2 I.No. 11.44) (CSR 2023-24 Vol-2 I.No. 11.44)

Code10 - Providing 10.00 HP-360 LPM @ 75 m=5 STG Outlet Dia-3.00" submersible pump set of 150mm dia suitable for bore well and confirming to IS 8034-2000; 3Phase, SS Bowl & Impeller with Low volt Motor as per specifications, to work site as per necessary ammendments and instructions of engineer incharge of work (CSR 2023-24 Vol-5 I.No. 13.16.1)

Code11 - Supply and delivery at site brand new best make starter/ control panel suitable for 7.5-10 HP centrifugal pump confirming with ISI mark and its latest amendments (CSR 2023-24 Vol-5 I.No. 13.43.2)

Code12 - Providing and fixing LT cable of size 4x25 Sqm suitable for centrifugal pump sets with ISI mark and its latest amendments (CSR 2023-24 Vol-5 I.No. 13.46)

Code13 - Providing, laying and jointing 90 mm dia HDPE Grade PE80-PN 6.0 pipes of specified grade and conforming to IS 4984-2016 with latest ammendments and conveying to work site including loading and unloading at both destinations and rolling and lowering into trenches, laying true to line and jointing of pipes and specials with electrofusion welding, giving hydraulic test as per relevant ISS with all lead and lifts including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excation, testing and commissioning. The rate is exclusive of required specials and fittings wherever necessary like saddle Tee, stub ends, flanged sets, bends, reducers etc. complete (Contractor will make his own arrangements for procuring water for testing) etc. complete (CSR 2023-24 Vol-5 I.No. 9.1.3)

Code14 - Wiring for lighting/power circuit using one of FRLS 2.5 mm2 PVC insulated 1100V grade, multistrand copper wire with low conductor resistance single core in open or concealed system of wiring with specified IS-694:2010 (CSR 2023-24 Vol-6 P-3 I.No. 2.3.3)

Code15 - Wiring for lighting/power circuit using one of FRLS 4 mm2 PVC insulated 1100V grade, multistrand copper wire with low conductor resistance single core in open or concealed system of wiring with specified IS-694:2010 4 mm2 (CSR 2023-24 Vol-6 P-3 I.No. 2.3.4)

Code16 - Supplying and fixing 12 Way SP&N regular MCB distribution boards on wall/ wood board/ flush mounting using required clamps, bolts, nuts etc., with provision for fixing suitable type capacity MCB's single phase/3 phase/single door with powder coated painting Made out of 14 SWG MS enclosure (CSR 2023-24 Vol-6 P-3 I.No. 5.19.4)

Code17 - Supply of round/ square recess/ surface mounted rolling type LED Down light with LED square or round down light 10-12W GU10 LED Lamp Rib Fabricated from diecast aluminium with white powder coated prewired to mains connector & has swivelling unit of aluminium die cast eye ball & LED Lamp position retained by circular wire spring, with Life of 25000 burning hours & 70% lumen maintenance with CRI more than 80. Power Input 220-240V @ 50/60Hz & Power factor more than 0.9 along with CE approved. 2 years Warranty against any manufacturing defect working under standard electrical condition (CSR 2023-24 Vol-6 P-3 I.No. 11.5.2)

Code18 - Supplying and fixing surface/ flush mounting unbreakable 18 way PVC modular box suitable for mounting modular switch plates with due groove cutting in Brick/C.C wall, including necessary rawl plugs, Machine/ NF screws etc., complete (CSR 2023-24 Vol-6 P-3 I.No. 3.3.8)

Code19 - Fixing all types and all capacities of fluorescent/ false ceiling/ spot light/ CFL/ LED fittings indoor on the wall/ ceiling/ rafters/ girders using 23/0.0076" twin twisted PVC insulated wires, required Nos of round blocks and clamps. (CSR 2023-24 Vol-6 P-3 I.No. 13.7.1)

Code20 - Supplying heavy gauge PVC conduit pipe 25 mm dia 2 mm thick confirming to IS 2509 with suitable size bends, metal/PVC Junction boxes, adhesive paste etc., and running before concreting the slab. The conduit should be tied to the reinforcement rods by using binding wires and unused ways of junction boxes and pipe ends should be covered using PVC end enclosures, run with 18SWG GI fish wire wherever necessary (CSR 2023-24 Vol-6 P-3 I.No. 1.2.2)