Rural Water Supply And Sanitation Department Tender

Earth work excavation for pipeline trenches in all kinds of soils 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 & boning rods at every 100 mm whevere 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.ated earth locally for the work etc., and all other appurtenances complete in the following strata. All kinds of soils. Depth upto 1.50m CSR VOLUME -1 SR (Page no 10 Item No :1.17.1 )

Earth work excavation for Foundation by mechanical means for all works & depth upto 3 m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage of machinery & other appurtenaces required to complete the work. In all kinds of soils Depth upto 3 m (CSR VOLUME -1 SR (Page no 16 Item No :1.14 D )

Supplying, 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 . Note: Upto 110mm dia Coilshall be used. ( (Rate revised as per Letter No:BWSSB/CE(V)/TA(V)/04/2022-23 Date:05.04.2022) Percentage to be 30% incresed over existing finished rates in SR 2021-22 Volume -V HDPE Pipes ( K010& K100 ) CSR VOLUME -V Page no 121 Item No :1 SOR Code K060) PE100 (PN 6.0 / 6 Kg/cm2 63mmdia(It.No:10.1SORCodeK060A)

Supplying, 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 . Note: Upto 110mm dia Coilshall be used. ( (Rate revised as per Letter No:BWSSB/CE(V)/TA(V)/04/2022-23 Date:05.04.2022) Percentage to be 30% incresed over existing finished rates in SR 2021-22 Volume -V HDPE Pipes ( K010& K100 ) CSR VOLUME -V Page no 121 Item No :1 SOR Code K060) PE100 (PN 6.0 / 6 Kg/cm2 75mmdia(It.No:10.2SORCodeK060B)

Supplying, 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 . Note: Upto 110mm dia Coilshall be used. ( (Rate revised as per Letter No:BWSSB/CE(V)/TA(V)/04/2022-23 Date:05.04.2022) Percentage to be 30% incresed over existing finished rates in SR 2021-22 Volume -V HDPE Pipes ( K010& K100 ) CSR VOLUME -V Page no 121 Item No :1 SOR Code K060) PE100 (PN 6.0 / 6 Kg/cm2 110mmdia(It.No:10.4SORCodeK060D)

Supplying, 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 . Note: Upto 110mm dia Coilshall be used. ( (Rate revised as per Letter No:BWSSB/CE(V)/TA(V)/04/2022-23 Date:05.04.2022) Percentage to be 30% incresed over existing finished rates in SR 2021-22 Volume -V HDPE Pipes ( K010& K100 ) CSR VOLUME -V Page no 121 Item No :1 SOR Code K060) PE100 (PN 6.0 / 6 Kg/cm2 140mmdia(It.No:10.5SORCodeK060E)

63 MM ELECTRO FUSIONCOUPLER (CSR-2021-22 Vol-V Page No.3 Item No 90 MAT Code 5914

63 MM ELECTRO FUSION TEE CSR-2021-22 Vol-V Page No.3 Item No 94 MAT Code 5917

63 MM ELECTRO FUSION ELBOW CSR-2021-22 Vol-V Page No.3 Item No 93 MAT Code 5920 63 MM Electro Fusion Elbow

ELECTRO FUSION REDUCER CSR-2021-22 Vol-V Page No.3 Item No 99,108,109 MAT Code 5925,5924,5923 75 x 63mm dia

63mm dia Electro fusion End Cap with Pipe of 0.2 m length CSR-2021-22 Vol-V Page No. 3 Item No 92 MAT Code 5813 63mm dia

Supplying and fixing DI Resilient seated soft sealing SLUICE VALVE of variouis dia. with body bonnet of ductile iron (DI) conforming to IS1865 and of grade GGG 40/50, shaft of stainless steel, wedge fully rubber lined with EDPM seals of NBR and the valves should be vacum tight and 100% 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 & 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.)PN-10 (CSR VOLUME -V Page no 71 Item No : 25.2 SOR Code B073B ) 80mm dia

Supply and delivery at site of brand new best make gate valve as per IS 778/1984 with ISI Mark and as per its latest amendments (CSR VOLUME -V Page no 162 Item No : 27.3 SOR Code P250C) Size 80 mm

Labour charges for making flanged joints including cost of jointing materials comprising of rubber insertion, bolts and nuts including givinghydraulic test to the required pressure as per ISS with all lead & lift (contractor will make his own arrangement for procuring water for testing). (CSR VOLUME -V Page no 87 Item No : 5.1 SOR Code E060A) Pipes and specials of dia 50mm.

Supply and delivery of Woltman model with removal mechanism water meters confirming to ISO 4064 part I,II,III class B or IS 779 and IS 2373 with life cycle test certificate from FCRI/ NABL accredited lab. The water meters shall have magnetic drivers or mechanical drivers and shall be versatile for installation in any position. The meters shall be hydrodynamically, hydrostatically balanced. The runner, runner chamber, pointer of the meter shall be as per ISO 4064 class B specification. Dry dial excavated counter housing fully protected against flooding ensuring easy reading in all climates. Note: the above rates are basic rates inclusive of transportation charges, earth work excavation, labour charges, cutting and threading, conveyance, welding and hire charges for tools and plants ets., complete. (CSR VOLUME -V Page no 180Item No : 9.3 SOR Code R090C) Bulk water meter 100mm (Item No:15.40.1)

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 CSR VOLUME -1 SR (Page no 7 Item No :1.10 )

Providing and constructing un-reinforced plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M20 (Grade), coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2 m3 capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including construction joints, primer, sealant , curing of concrete slabs for 14- days, and water finishing to lines and grade as per drawing and technical specification clause 1501 with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete. as per the directions of the Engineer-in-charge of the work.CSR VOLUME -III SR (Page no 137 Item No :20.28 MORD NO 1501 )

Providing and laying in position plain cement concrete for levellingcourse 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 vib rators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machineries, curing, and all the other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement & formwork shall be paid separately) Mix 1:3:6 (M10) Using 40 mm nominal size graded crushed coarse aggregates (CSR VOLUME -1 SR (Page no 44 Item No :2.1.3

Providing and laying in position Reinforced 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 necesary, 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. (The cost of steel reinforcement & formwork to be paid separately) Mix 1:2:4 (M15) Using 20 mm nominal size graded crushed coarse aggregates ( CSR VOLUME -1 SR (Page no 44 Item No :2.1.3

Supplying, Fitting and Placing TMT Fe 500 & above Reinforcement in Foundation / Substructure/ Superstructure complete as per Drawing and Technical Specifications.Supplying, Fitting and Placing TMT Fe 500 & above Reinforcement in Foundation / Substructure / Superstructure complete as per Drawing and Technical Specifications. (SR Road & Bridges Volume III ,Mysore Circle 2022 ( Page no 79 Item No.9.07)

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and complete as per specifications, Lime /Cement Concrete, By Manual Means, Cement Concrete Grade M15 & M20MORTH Specification No. 202 CSR VOLUME -III SR (Page no8 Item No :2.7 B )

Providing and fixing board displaying information, such as 'Name of work, Tender cost, Name of Contractor, Work completion and liability period etc', having rectangular shape of 1.20m x 0.90m size made out 18 gauge (1.25mm) thick mild steel sheet painted with one coat of Zinc chromate stoving primer and two coats of enamel paint on front side and grey stove enamel on back side and border / messages / symbols etc. with approved colour shade paint complete, on M.S.angle of size 35 x 35 x 3 mm frame with properly cross braced M.S. angles of size 35mmx35mmx3mm duly painted including Two M.S. angle iron posts of size 65 mm x 65 mm x 6 mm, 3.65 m long painted with alternate black and white bands of 25 cm width including all fixtures etc.and fixing the boards in 1:4:8 concrete block of size 60 cm x 60 cm x 75 cm including, excavation, refilling, transportation, and labour etc complete. Spec. No. As directed by Engineer in Charge & MoRTH specification 804 CSR VOLUME - III SR (Page no 151 Item No : 4 MOR CODE : 804)

Supplying and fixing surface box of required dia. and size with synthetic lid for valves or spindle rods. The surface box should be usable for 50 to 400mm dia. valves, PN 10 / 16 and will consist of lid, housing, locking clip, notched bolt, cross bar, washer and torque nut CSR-2021-22 Vol-V Page No.78 Item No:48 SOR Code B097A

Supply and fixing of Single / Double chamber triple function tamper proof (Both the orifces to be housed in the single chamber) Air valves with Body and cover in Ductile cast iron of grade GGG 40/50. All internal parts such as float, shell with appurtenances., all cover bolts of austenitic alloy / SS 304 steel, DN 50 float of HOSTAFLON / SS 304 and gaskers and seals of EPDM. Epoxy powder coating (EP-P) inside and outside colour blue RAL5005. The valves should be designed for all the three functions i.e., 1. Large orifice for venting of large air volumes on start up. 2. Large orifice for intake of large air volumes. 3. Small orifice for discharge of pressurized air during operation. For PN 10.0 CSR VOLUME -V Page no 75 Item No : 37.1 SOR Code B085A 50 mm

Providing house connection with excavation in all types of soils cutting with machine cutter without damaging the other utilities and supplying and laying of MDPE pipe (PE80) -PN 12.5 manufactured in accordance with ISO 4427 - 1996 with minimum required strength of 8 Mpa, hydraulic design stress of 6.3 Mpa and with minimum wall thickness of 2.3mm /GI pipe by making the bore of 15mm dia. size on the distribution mains using drilling bits or machines only and laying the pipe line at a depth not less than 0.45 mtrs. from the road surface, including providing 40mm dia. “A” class GI pipe as casing over the MDPE pipe from the bore point and upto the entrance of the premises and removing the stonnee slab covering of the drain and dismantling the size stonnee masonry wherever necessary and making bore in the wall of the premises. On entering the premises, connection should be continued with 20mm GI pipe by making “U” shape for the meter point below the ground level by making pit with sufficient space for the easy installation and removal of the water meter and providing vertical stand pipes on both sides of the meter. The connection should be secured firmly on thedistribution main pipe with SS / Brass ferrule of size 1/2” x 3/4” and fixing the union joint and gate valve / stop cock before the meter point and a reflex valve / non-return valve should be fixed on the connection after the meter point. (All these fixtures should be of standard quality conforming to IS). The compression fittings for MDPE pipes conforming to ISO 14236 and its latest versions. If the connection is of HDPE pipe the work include electric fusion tapping T or saddles,PE 100 black color pipie of PN 16 /SDR 11 or Higher grade conforming to standards with brass cutter,flow regurator,water tight cap with O’ring ,long spigot for making bore/tapping suitable to HDPE pipe by Electro fusion welding as per BS EN 12201-3 & EN 1555-3 standards. The Product should be tested to comply with BS 6920 for drinking water service in WRC - NSF, UK and DVGW certificate, Gemany. The Saddle should be manufactured Virgin Compounded PE 100 material.Tapping Tee or Saddles with coupler and compression fittings with cost of GI pipes, all specials such as GI tee, GI elbow, GI coupler, stopper with appurtenances, and brass or SS tap The excavated trench should be refilled with soft selected earth and the dismantled masonry of the drain should be re-constructed with available size stonnees in CM 1:8 and providing coping in CC 1:3:6 wherever required and the stonnee slab covering should be refixed in position with pointing in CM 1:3 and also the bored wall of the premises should be re-done to the original position and the rates are inclusive of the cost of all the materials, cement, sand water etc., required for these works. The road suface should be compacted well and brought to the original condition and the excess earth or debris shouldbe disposed off to a distance with an initial lead of 10 Kms. etc. complete for The excavated trench should be refilled with soft selected earth and the dismantled masonry of the drain should be re-constructed with available size stonnees in CM 1:8 and providing coping in CC 1:3:6 wherever required and the stonnee slab covering should be refixed in position with pointing in CM 1:3 and also the bored wall of the premises should be re-done to the original position and the rates are inclusive of the cost of all the materials, cement, sand water etc., required for these works. The road suface should be compacted well and brought to the original condition and the excess earth or debris should be disposed off to a distance with an initial lead of 10 Kms. etc. complete for following diameters: (for minimum length of 2m) (CSR VOLUME -V Page no 70 Item No :23.1 SOR CodeB070A) For connection pipe length beyond 2.0 mtrs for every 1 mtr. or part thereof

Supplying and fixing Multijet class B inferential type, AMR compatible water meters with IP 68 protection totalizer confoming to IS 779 with its latest amendments of following size to service connections including conveying and fixing of necessary G.I. specials with appurtenances. complete, with all lead and lift.CSR-2021-22 Vol-V Page No.79 Item No:54.1 SOR CodeB118A

Supply and fixing of HDPE water meter box with locking arrangement to protect the water meter of Class ‘B’ Multijet type of size 15 to 32 mm including HDPE box with base dia 300mm x lid dia 200mm x height 250mm with openable lid and the cover is buried below GL with lid flush with GL including earth work excavation for 600mm x 600mm and base sand filling for 100mm thick over which the cover is placed and enclosed by PCC 1:2:4 using 12-20mm BG jelly for an height of 150mm and refilling with excavated earth for balance 100mm height, disposal of excess earth with all lead and lifts with appurtenances complete as per drawing enclosed. (CSR VOLUME -V Page no 133 Item No :23 SOR Code K200A)

Providing, Laying and Fixing GI pipes conforming to IS 1239:1990 with latest amendments complete with GI fittings (excluding the cost of fittings) with cuts and threads wherever necessary, including testing for water tightness, with all lead and commissioning. (contractor will make his own arrangements for procuring water for testing) For Heavy Duty GI pipe: (Rate revised as per Letter No:BWSSB/CE(V)/TA(V)/04/2022-23 Date:05.04.2022) Percentage to be incresed over existing finished rates in SR 2021-22 Volume -V GIPipes ( N005 ,N010,N020 ) 67%:ClassB (MEDIUM) (CSR VOLUME -V Page no 150 Item No :2.1 SOR Code N010A)

Earth work excavation for pipelines/cables by Manual means upto 600 mm 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 CSR VOLUME -1 (Page no 6 Item No :1.6.1 ) 1st Corrigenda for Vol 1,2 & 3 Schedule of Rates w.e.f 21-04-2022 For Lateral Connection

KSRB13-8.1 : Providing and fixing to wall, ceiling and floor, medium density polyethylene pipes 6.00 kgf/sq.cm working pressure outside diameter with special flange, compression type fittings, wall clips, making good the wall, ceiling and floor including cost of all materials, labour charges, HOM of equipments and testing complete as per specifications. Specification No.KBS 13.2.15.1 / 13.9Schedule Of Rates PWD,Mysore Circle 2018-19 ( Page No.95 Item No.13.66- )

Providing, Laying and Fixing GI pipes conforming to IS 1239:1990 with latest amendments complete with GI fittings (excluding the cost of fittings) with cuts and threads wherever necessary, including testing for water tightness, with all lead and commissioning. (contractor will make his own arrangements for procuring water for testing) For Heavy Duty GI pipe: (Increasing the 2021-22 Vol-5 SR rate to 34% as per the revised memo issued by CE and also common SR committee member BWSSB vide letter NO:04/2022-23 Dt:05-04-2022(CSR VOLUME-V Page no 142 Item No :1.1 SOR Code N010A): ClassB (MEDIUM) 15mm dia

Supply and delivery at site wrought middle steel (galvanized) GI elbow confirming to IS 1239-II, 1991 with latest amendments if any for:For 15 mm dia GI elbow(CSR VOLUME-V Page no 50 Item No :1688

Supply and delivery at site wrought middle steel (galvanized) GI union confirming to IS 1239-II, 1991 with latest amendments if any.For 15 mm dia GI Union (CSR VOLUME-V Page no 145 Item No :13.1 SOR CodeN150A)

Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete 15 mm nominal bore CSR VOLUME-II (Page no 115 Item No :13.5.1 )

Providing wrought mild steel (galvanized) 15 mm dia GI collar confirming to IS 1239-II, 1991 with latest amendments if any.For 15 mm dia GI collar:(CSR VOLUME-V Page no 143 Item No :6.1 SOR Code N090A)

Supply and delivery at site wrought middle steel (galvanized) GI tee confirming to IS 1239-II, 1991 with latest amendments if any.For 15 mm dia GI TEE (CSR VOLUME-V Page no 144 Item No :9.1 SOR Code N120A)

Supply and delivery at site wrought middle steel (galvanized) GI plugs confirming to IS 1239-II, 1991 with latest amendments if any.For 15 mm dia GI Plugs (CSR VOLUME-V Page no 145 Item No :12.1 SOR CodeN140A)

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 :20 mm nominal bore (CSR VOLUME -II SR (Page no 115 Item No :13.1.1 )

Supplying and fixing Multijet class B inferential type, AMR compatible water meters with IP 68 protection totalizer confoming to IS 779 with its latest amendments of following size to service connections including conveying and fixing of necessary G.I. specials with appurtenances. complete, with all lead and lift.(CSR-2021-22 Vol-V Page No.79 Item No:54.1 SOR CodeB118A)

Supply and fixing of HDPE water meter box with locking arrangement to protect the water meter of Class ‘B’ Multijet type of size 15 to 32 mm including HDPE box with base dia 300mm x lid dia 200mm x height 250mm with openable lid and the cover is buried below GL with lid flush with GL including earth work excavation for 600mm x 600mm and base sand filling for 100mm thick over which the cover is placed and enclosed by PCC 1:2:4 using 12-20mm BG jelly for an height of 150mm and refilling with excavated earth for balance 100mm height, disposal of excess earth with all lead and lifts with appurtenances complete as per drawing enclosed. (CSR VOLUME-V Page no 133 Item No :23 SOR Code K200A)

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 (CSR VOLUME -1 SR (Page no 7 Item No :1.10 )

Earth work in surface excavation by mechanical means for lowering & leveling the ground for all works other than foundation in all kinds of soils & upto depth not exceeding 300mm 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 levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage of machinery & other appurtenances required to complete the work.In all kinds of soils upto 300 mm depthCSR VOLUME -1 SR (Page no 8 Item No :1.12)

Providing and laying in position plain 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. (The cost of steel reinforcement & formwork shall be paid separately)Mix 1:3:6 (M10) Using 40 mm and down size graded crushed coarse aggregates Material Requirement : Cement= 220 kgs ( 4.40 bags): Metal: 0.89 m3 : Sand= 0.47 m3 CSR VOLUME -1 SR (Page no 15 Item No :2.1.3 )

Providing and laying in position Reinforced cement concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 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. The cost includes all lead & lifts, cost of all materials, 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 technicalspecifications. (The cost of steel reinforcement, dowel bars & formwork to be paid separately)CSR VOLUME -1 SR (Page no 17 Item No :2.5.1 )

Supplying, Fitting and Placing TMT Fe 500 & above Reinforcement in Foundation / Substructure/ Superstructure complete as per Drawing and Technical Specifications. (Rate revised as per Letter No:SEBC / 2022-23 /138/Date:08.04.2022) CSR VOLUME -3 SR ( Item No :9.3 )

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 VOLUME -II SR Page no 48 Item No :8.4 For Stand Post

Painting new letter and figures of any shade with synthetic enamel paint black or any other approved colour to give an even shade complete as per specifications. (“ii) English and Roman Hyphen and the like not to be measured and paid for “ CSR VOLUME -III SR Page no 53 Item No :8.4 For Stand Post

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material to the appropriate disposal area as per direction of Engineer-in-charge. CSR VOLUME -2 SR (Page no 163 Item No :19.3)

Providing and laying in position Reinforced cement concrete for all Foundation works. The granite/trap/basalt 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 & lifts, cost of all materials of quality, confirming to the requirements of relevant IS codes , labour, strutting, plywood / steel form work , Usage charges of machinery, curing and all the other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement to be paid separately) (Minimum cement content: 340 kgs (6.80 bags)).CSR VOLUME -2 SR (Page no 163 Item No :19.3 SOR Code H020A)

Providing and laying in position Reinforced cement concrete for columns, braces and ring beam above ground level. 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, including all lead & 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, plywood/ 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).CSR VOLUME -5 SR (Page no 108 Item No :3.2 SOR Code H030B)

Providing plastering in CM 1:3 proportion after removing old plaster of existing RCC over head tanks, including smooth finishing, minimum 2% 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: 20mm thick for exposed surfaces 6.0 to 9.0 m staging.CSR VOLUME -5 SR (Page no 113 Item No :19.6 SOR Code H200F)

Supplying, Fitting and Placing TMT Fe 500 & above Reinforcement in Foundation / Substructure/ Superstructure complete as per Drawing and Technical Specifications.Supplying, Fitting and Placing TMT Fe 500 & above Reinforcement in Foundation / Substructure / Superstructure complete as per Drawing and Technical Specifications. CSR VOLUME - III ,Mysore Circle 2022 (Page no 79 Item No : 9.07)

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: CSR VOLUME -5 SR (Page no 113 Item No :20.2 SOR Code H210B)

Cleaning of Water Storage Tank or Sump by following method: (1) Empty the Tank/ Sump and make it to near dry, (2) Apply bleaching powder uniformally (@ Tank capacity x 0.5 gms/litre) inside the Tank/ Sump and wait for one hour, (3) After one hour, clean/ rinse the Tank/ Sump with fresh water. Repeat the process (2) & (3) for two to three times, all complete, as directed by the Engineer-in-charge.CSR VOLUME -5 SR (Page no 210 Item No :4 SOR Code V010D)

Providing and fixing gauge with iron sheet or enamelled guage plate of 3mm to 4mm thick, 0.23 M width with copper floats indicators and flexible nylone wires, painting figures with approved enamel paint etc. with all lead and lifts, complete for: MS Guage sheet for 2.5 m depth (COMMON SR 2021-2022 Vol-5 Pg.No. 111 It.No. 14.3 H150C )CSR VOLUME -5 SR (Page no 111 Item No : 14.3 SOR Code H150C)

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 CC 1:2:4 and two coats of anticorrosive bituminous paint etc. with all lead and lifts etc. complete with: MS angle of 65 x 65 x 10mm CSR VOLUME -5 SR (Page no 111 Item No : 11.2 SOR Code H110B)

Printing new letter and figures of any shade with synthetic enamel paint black or any other approved colour to give an even shade English and Roman CSR VOLUME -III SR (Page no 53 Item No :8.4)