Karnataka Neeravari Nigam Limited Tender

code04 - Providing Coursed rubble masonry (second sort) with hard stone in foundation & plinth with Cement mortar 1:6 (1 cement : 6 coarse sand)

code05 - Providing Flush/ Ruled pointing: Pointing on stone work with cement mortar 1:3 (1 cement : 3 fine sand) after raking joints to depth nicely lining, including cost of materials, labour, curing as per specifications and as per directions of Engineer-in-charge.

code06 - Finishing walls with water proofing cement paint of required shade :New work (Two coats applied @ 4.84 kg/10 m²) to give an even shade afterthoroughly 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..

code07 - RCC hume pipe Circular pump house: Providing precast RCC Circular Hume pipe pump house with M.S door and RCC conical roof as per specification and drawings - Internal dia Mtr. 1200 mm & height of 2.5 Mtr. With Wall thickness 65mm etc. complete

code08 - Erection and positioning of RCC Hume pipe pump house/Cistern on size stone masory platform including transportation charges and handling,finishing with all necessary tools ,plants and materials etc.,complete as directed by the Engineer in charge of the work

code09 - Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete :25 to 40 mm nominal bore.

code10 - Providing and fixing in positon brass bib cock of approved quality 15 mm nomunal bore including cost of all materials labour and HOM of equipments with all leads complete as per specifiction.

code11 - Providing and installing at site of work P.V.C. pipes including cost of pipes and specials and labour, including lowering into trenches, laying true to line, level and perfect linking at joints leak proof including jointing of approved type with all labour charges and all lift charges, handling charges including encasing the pipe around to a depth not less than 15 cms with gravel or selected earth available from the excavation etc. complete. 90mm(weight of pipe -0.917 kg)

code12 - Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m, and lift upto 1.5 m. Including cost of all labour complete as per specifications

code13 - Providing and laying in position Cement Concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators,including all lead & lifts, cost of all materials of quality, labour, Usage charges of machinery, curing, and all the other appurtenances required to complete the work as per technical specifications.M10 Mix 1:3:6 Using 20 mm nominal size graded crushed coarse aggregates

code14 - Providing and laying in position Cement Concrete for all Sub structures of building, Irrigation works, Sub structure works of bridges, Drain works & other parallel works from 0.50m to 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necessary, including all lead & lifts, cost of all materials of quality, confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications.Mix 1:2:4 (M15) Using 20 mm nominal size graded crushed coarse aggregates

code15 - Providing and fixing Steel work in built up tubular (round, square orrectangular hollow tubes etc.) trusses etc., including cutting, hoisting,fixing in position and applying a priming coat of approved steel primer,including welding and bolted with special shaped washers etc. complete.Hot finished seamless type tubes including cost of materials, labour, usage charges of machinery complete as per pecifications and as per directions of the Engineer-in-Charge.

code16 - Providing and fixing precoated galvanised iron profile sheets (size, shapeand pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+0.05 %) total coated thickness with zinc coating 120 g/m2 as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guardfilm of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 m or as desired by Engineerin-charge. The sheet shall be fixed using self drilling/self tapping screws ofsize (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/vertical or curved surfaces, excluding the cost of purlins, rafters and trussesand including cutting to size and shape wherever required.

code17 - Removing serviceable glass of any description from old wood or metal frames ( any thickness or size, quality or description ) hacking out old putty etc., including risk and making good breakages in taking out and handling, stacking within a lead of 50m including cost of labour, complete as per specifications.

code18 - Providing and supplying Spandrel Glass Panels comprising of 6 mm thick heat strengthened monolithic float glass of approved colour and shade with reflective soft coating on surface 2 of approved colour and shade so as to match the colour and shade of the IGUs in the vision panels etc. ,all complete for the required performances as specified, as per the Architectural drawings, as per the approved shop drawings, as specified, and as directed by the Engineer- in- Charge. For payment, only the actual area of glass on face 1 of the glass panels (but excluding the area of grooves and weather silicone sealant) provided and fixed in position, shall be measured in m2. (Payment for fixing of Spandrel Glass Panels in the curtain glazing is included in cost of relevent Item*).“(i) Coloured tinted float glass 6mm thick substrate with reflective soft coating on face 2, having properties as visible Light transmittance (VLT) of 25 to 35 %, Light reflection internal 10 to 15%, light reflection external 10 to 20 %, shading coefficient (0.25- 0.28) and U value of 3.0 to 3.3 W/m2 K etc. . The properties of performance glass shall be decided by technical sanctioning authority as per the site requirement

code19 - Providing & fixing fly proof wire gauze to windows, clerestory windows & doors with M.S. Flat 15x3 mm and nuts & bolts complete. GalvanisedM.S. Wire gauze with 0.63 mm dia wire and 1.4 mm aperture on both sidesincluding cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge.(PWD Common SR 2023-24 Vol-II Item No.11.29.1 page No.85)

code20 - Removing the mosaic tiles in patches in area exceeding 10 tiles and not exceeding 5 sqm including removing old tiles preparing surfaces and laying or setting new or old tiles complete including cost of materials,(excluding cost of tiles ) labour, complete as per specifications.(PWD Common SR 2023-24 Vol-II Item No.20.82page No.205)

code21 - Providing and fixing Ceramic Cool tiles of size 254x254x15mm thickness thermal insulation properties as per GRIHA guidelines with satisfactory SRI more than 70% & R value laid on 12mm insulated Mortar mix using heat proof sand complete.

code22 - Removing of existing old or broken wash basin / urinals/ IndianWater closet/ European Water closet and disposing it with all cost andconveyance labour for all items of work, HOM with all lead and lift, loading and unloading,transportation charges and all other incidental charges etc.,complete as per specification and directions of the Engineer-in-charge of the work.

code23 - Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as perIS:13983 with C.I. brackets and stainless steel plug 40 mm, includingpainting of fittings and brackets, cutting and making good the walls wherever required :Kitchen sink with drain board 510x1040 mm bowl depth 250 mm.

code24 - Providing and fixing vitreous china dual purpose closet suitable foruse as squatting pan or European type water closet (Anglo Indian W.Cpan) with seat & lid fixed with C.P. brass hinges and rubber buffers, 10 litrelow level flushing cistern with fitting and brackets, 40 mm flush bend, 20mm over flow pipe, with specials of standard make and mosquito proofcoupling of approved municipal design complete, including paintingof fittings and brackets, cutting and making good the walls and floorswherever required:White vitreous china dual purpose WC pan with white solid plastic seatand lid with white vitreous china flushing cistern and C.P. flush bend.

code25 - Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillartaps, 32 mm C.P. brass waste of standard pattern, including painting offittings and brackets, cutting and making good the walls wherever require:White Vitreous China Wash basin size 630x450 mm with a pair of 15 mm C.P. brass pillar taps