Rural Drinking Water And Sanitation Department Tender

code04 - Providing and laying in position Cement Concrete for all Foundation works.The graniteortraporbasalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticizers laid in finished layers, well compacted using needle vibrators, including all lead and lifts, cost of all materials, quality confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all the other appurtenances required to complete the work as per technical specifications.M25 Design Mix Using 20 mm nominal size graded crushed coarse aggregates

code05 - Filling available excavated earth.excluding rock.in trenches, plinth, sides offoundations and other similar works etc. in layers not exceeding 20cm in depth,consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

code06 - Providing and laying in position Reinforced cement concrete for RCC Shafts. The graniteortraporbasalt 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, including all lead and lifts, cost of all materials of quality, confirming to the requirements of relevant IS codes with plastering and smooth finishing the exposed faces in cement mortar 1.3, 12 mm thick, labour,centering, scaffolding, staging, strutting, plywoodor steel form work, Usage charges of machinery, curing and all other appurtenances required to complete the work as per design and technical specifications.The cost of steel reinforcement, dowel bars to be paid separately.Minimum cement content. 340 kgs.6.80 bags. Tanks staging above 6 Mtrs. and upto 9 Mtrs.

code07 - Providing and laying in position Reinforced cement concrete for side walls of water tank over the staging above the ground level. The graniteortraporbasalt 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, including all lead and lifts, cost of all materials of quality, confirming to the requirements of relevant IS codes with plastering and smooth finishing the exposed faces in cement mortar 1.3, 12 mm thick and CM plastering 1.3 proportion 20mm thick for inside with an admixture of water proof compound of requisite proportion of approved quality, labour,centering, scaffolding, staging, strutting, plywoodor steel form work , Usage charges of machinery, curing and all other appurtenances required to complete the work as per design and technical specifications.Contractor will make his own arrangements for procuring water for testing.The cost of steel reinforcement, dowel bars to be paid separately. .Minimum cement content. 360 kgs7.20 bags.Tanks staging above 6 Mtrs. and upto 9 Mtrs.

code08 - Providing and laying in position Reinforced cement concrete for top dome of water tank over the staging above the ground level. The graniteortraporbasalt 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, including all lead and lifts, cost of all materials of quality, confirming to the requirements of relevant IS codes with plastering and smooth finishing in cement mortar 1.3, 12 mm thick for both inside and outside surface, labour,centering, scaffolding, staging, strutting, plywoodor steel form work , Usage charges of machinery, curing and all other appurtenances required to complete the work as per design and technical specifications. .The cost of steel reinforcement, dowel bars to be paid separately.Minimum cement content. 360 kgs7.20 bags Tanks staging above 6 Mtrs. and upto 9 Mtrs.

code09 - Supplying, fitting and placing TMT FE 550 or 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, lapingorwelding joints, tying with binding wire or soft annealed steel wire and other ancilary operations complete as per drawing and technical specificatio. All other type of structures

code10 - Providing plastering in CM 1.3 proportion for RCC over head tanks, including smooth finishing, minimum 2percent of approved quality water proofing compound, curing, scaffolding and giving satisfactory water proof testing as per direction etc. complete with all lead lifts etc. for side walls, shell portions, bottom doom, bottom slab and ribs etc. for.

code11 - Providing two coats of water proof cement painting with approved colour and shade over one coat of primer including scrapping the surface with wire brushes etc. before removal of scaffolding for new RCC over head tanks and cleaning of paint stains wherever necessary with all lead and lifts etc. complete for. Tanks staging above 6 Mtrs. and upto 9 Mtrs.

code12 - Providing and fixing RCC final and ventilators as per approved design and specifications with form works and protected with wire mesh. The plinth to be of RCC circular pillars and canopy with an ornamental finish at top. The first 22.5 cms height to be covered with RCC panelling as per detailed drawings etc. with all lead and lifts and excluding reinforcement steel.For OHT upto 2.5 Lakhs Capacity

code13 - Providing and fixing MS ladder between landings, 45 cms wide using angle iron of specified sizes, 20mm MS bars at 25 cms.centre to centre, with necessary supports of same angle iron etc. as directed, including hand railing on both sides with 25mm dia. GI pipes with angle iron props at 2 mtrs. intervals and 0.5M heigh, including fixing in ground with CC1.2.4 and two coats of anticorrosive bituminous paint etc. with all lead and lifts etc. complete with.MS angle of 65 by 65 by 8mm

code14 - Ladder inside the container. Providing anodized aluminium ladder using 65mm by 32mm by 3.0mm C section for ladder side channel of 25mm dia, flutal pipe for Rungs at 250mm corc ladder fixed at an angle of 70 degrees to horizontal including necessary 25mm dia.G.I. shutters with necessary G.I. fasteners for bracing the ladders to the Tank walls to prevent buckling of the ladder with necessary .M15.bed for embedding the ladder bottom complete.aluminium ladder

code15 - Providing and fixing MS inspection door of size 60 cms by 60 cms, including MS frame made of 50 by 50 by 6mm angle, shutters made of 3mm thick MS sheets, with hinges, locking arrangements at top etc. including painting with anticorrosive approved paint etc. complete including all lead and lifts etc

code16 - Providing and fixing 40mm dia. GI pipe medium duty pipes hand railing 3 rows fixed to RCC 1.2.4 vibrated post of 150 150mm at bottom and 100x150mm at top, placed at 2 Mtrs. intervals for a height of 750mm including curing, painting GI pipes with two coats of anticorrosive steel paint over a primer coat etc. with all lead lift etc.The rate per meter is for 3 rows of GI pipes and RCC post

code17 - Providing and fixing DIorCI puddle flanges conforming to IS 7181.1986 with latest ammendments. in position for RCC walls including hoisting and conveying them to work spot with all lead and lifts etc. complete .

code18 - Providing, Laying and Jointing Cast Iron.CI.double flanged pipes true to line or hoisting of DI flanged pipe in position and aligning to correct plumb, including cost of jointing materials, conveying to work spot with all lead and lifts etc.complete.

code19 - Supplying and fixing lightening arrestor with aluminium strip 25mm by 3mm size including finial and grounding, aluminium strip to be embeded in one of the columns in and independent GI conduit of 40mm dia. pipe suitably jointed by collars with all specials with all lead and lifts etc. complete for. For Over Head Tanks upto 9 M staging

code20 - Printing new letter and figures of any shade with synthetic enamel paint black or any other approved colour to give an even shade

code21 - Providing Ductile Iron Push on special confirming to IS 9523.2000 All Double Socket Duck Foot DI Bends 80 by 90

code22 - Supplying and fixing DI Resilient seated soft sealing SLUICE VALVE of variouis dia. with body bonnet of ductile iron DI.conforming to IS 1865 and of grade GGG 40or50, shaft of stainless steel, wedge fully rubber lined with EDPM seals of NBR and the valves should be vacum tight and 100percent leak proof with face to face dimensions as per IS 14846 2000 only. The stem sealing should be with toroidal sealing rings. minimum 2 O rings. Body and bonut should be coated with Electrostatically applied Epoxy Powder Coating with minimum coating thickness of 250 micron both inside and outside. The rate is inclusive of cost of valves, T.P set, galvanized bolts and nuts and rubber insertions etc. but excluding earth work.Note. TP set should be considered only for DI pipes estimate. For MS pipes estimates, TP sets cost of corresponding dia shall be deducted from the SR rates of valves and provision for corresponding dia MS flanges should be made in the estimate. For sluice Valve of PN 10.0 and 80mm

code23 - Supply of bolt and nut with washers

code24 - Supply of rubber insertion sheet 3 mm

code25 - Earth work excavation by manual means for drains, canals, Waste weir, draft, approach channels, key trenches, foundation of buildings and bridges and suchsimilar works in all kinds of soils, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, removal of stumps and other deletrious matter, excavated surface leveled and sides neatlydressed disposing off the excavated stuff or sorting and stacking the seletced stuff for reuse in a radius of 50m and lift upto 1.5m including cost of labour, tools and other appurtenances required to complete the work.

code26 - Providing and laying in position Cement Concrete for levelling course forall works in foundation. The granite or trap or 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 and 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.Mix 1.3.6 Using 40 mm nominal size graded crushed coarse aggregates

code27 - Providing and constructing laterite size stone masonry including cost and conveyance of all materials curing etc complete as per specification I.S. 3620.1979 having compressive strength not less than 3.5 Npermm2 for saturated dry samples For Foundation in CM 1.6.

code28 - Providing 12 mm cement plaster with Cement mortar 1.3 1 cemen to 3 coarse sand finished with a floating coat of neat cement to brick masonry including rounding off corners wherever required smooth rendering, providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications and as per directions of Engineerincharge.

code29 - Providing and fixing MS inspection door of size 60 cms x 60 cms, including MS frame made of 50x50x6mm angle, shutters made of 3mm thick MS sheets, with hinges, locking arrangements at top etc. including painting with anticorrosive approved paint etc. complete including all lead and lifts etc

code30 - Earth work excavation for pipelines/cables by Manual means upto 600mm trench width, as per drawing and technical specifications, including,setting out, shoring, strutting, barricading, caution lights, removal of,stumps and other deleterious matter, including dressing of excavated,surfaces, disposing off or leveling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m. Filling,available excavated earth (excluding rock) in trenches, plinth, sides of,foundations etc. in layers not exceeding 20cm in depth, consolidating,each deposited layer by ramming and watering and lift upto 1.5 m,including cost of labour, tools, usage& other appurtenances required to complete the work. In all kinds of soils. Depth upto 1.50m.

code31 - Earth work excavation for pipeline trenches in all kinds of soils by mechanical means as per drawing and technical specifications, including setting out,construction of shoring, strutting, barricading, caution lights, bracing, using sight rails & bonding rods at every 100 mm wherever necessary as directed, removal of stumps and other deleterious matter, dressing of sides and levelling the bottom of trench to the extent required , utilising the available excavated earth locally for the work etc., and all other appurtenances complete in the following strata.( All kinds of soils. Depth upto 1.50 m)

code32 - Earth work excavation for pipeline trenches in all kinds of by mechanical means above 600 mm trench width as per drawing and technical specifications, including setting out, construction of shoring, strutting, barricading, caution lights, bracing, using sight rails & bonding rods at every 100 mm whevere necessary as directed, removal of slumps and other deleterious matter, dressing of sides and levelling the bottom of trench to the extent required , utilising the available excavated earth locally for the work and all other appurtenances to complete in the following strata.Ordinary/soft rock (without requiring blasting) Depth upto 1.50 m

code33 - Providing, laying and jointing HDPE 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, bedns, reducers etc. complete (Contractor will make his own arrangements for procuring water for testing) etc. complete. NOTE: Upto 110mm dia Coil shall be used. HDPE Grade PE100-PN8.0,75mm dia

code34 - Providing 80 mm dia Air valve confirming to IS 1538 (Part-I to XXII) 1978 with latest amendments if any

code35 - Supply and delivery at site GM (copper alloy) gate valves confirming to Class-I as per IS 778 with latest amendments, 1 No. screwed in bonnet inside screw, rising spring spindle integral seat screwed females ends confirming to IS 554/ 1990 body hydraulically tested 1.5HP seat standard tested 1 HP with IS mark.For 80 mm dia GM (Copper alloy) Gate valves