Directorate Of Municipal Administration Tender

Earthwork excavation for pipe line trenches (except building works) including depositing on bank upto a lead of 30 meters including danger lighting and using ight rails and boning rods at every 100 meters wherever necessary as directed in the following strata. 0 to 2 M.depth In all soils mixed with boulders of 30 cms., size upto and exclusive of disintegrated rock.

Earthwork excavation for pipe line trenches (except building works) including depositing on bank upto a lead of 30 meters including danger lighting and using ight rails and boning rods at every 100 meters wherever necessary as directed in the following strata. 0 to 2 M.depth In disintegrated rock, soft rock, soft shale and medium hard rock comprising of Lime stone, sand stone hard shale, schiest, fissured rock without resorting to blasting.

Extra Charges for excavation in all class of soil in watery situation or foul condition may be paid as under towards dewatering with an overnight recuperation upto 1m depth and there of as below. -do- 0 to 2m depth.

Supplying HDPE pipes conforming to 4984; 1995 with latest amendments and conveying to work site including loading and unloading at both destination and rolling, lowering into trenches, laying true to line and jointing of pipes and specials (excluding cost of specials) giving hydraulic test as per relevant ISS with all lead and lift including encasing the pipe alround to a depth of not less than 15cms with soft gravel or selected earth available from the excavation, 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 arrangement for procuring water for testing)HDPE Grade - PE80 Conforming to IS 4984-1995 PN 8.0 90 mm dia HDPE Pipe

Supplying HDPE pipes conforming to 4984; 1995 with latest amendments and conveying to work site including loading and unloading at both destination and rolling, lowering into trenches, laying true to line and jointing of pipes and specials (excluding cost of specials) giving hydraulic test as per relevant ISS with all lead and lift including encasing the pipe alround to a depth of not less than 15cms with soft gravel or selected earth available from the excavation, 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 arrangement for procuring water for testing)HDPE Grade - PE80 Conforming to IS 4984-1995 PN 8.0 110 mm dia HDPE Pipe

Supplying HDPE pipes conforming to 4984; 1995 with latest amendments and conveying to work site including loading and unloading at both destination and rolling, lowering into trenches, laying true to line and jointing of pipes and specials (excluding cost of specials) giving hydraulic test as per relevant ISS with all lead and lift including encasing the pipe alround to a depth of not less than 15cms with soft gravel or selected earth available from the excavation, 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 arrangement for procuring water for testing)HDPE Grade - PE80 Conforming to IS 4984-1995 PN 8.0 160 mm dia HDPE Pipe

Supplying HDPE pipes conforming to 4984; 1995 with latest amendments and conveying to work site including loading and unloading at both destination and rolling, lowering into trenches, laying true to line and jointing of pipes and specials (excluding cost of specials) giving hydraulic test as per relevant ISS with all lead and lift including encasing the pipe alround to a depth of not less than 15cms with soft gravel or selected earth available from the excavation, 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 arrangement for procuring water for testing)HDPE Grade - PE80 Conforming to IS 4984-1995 PN 8.0 250 mm dia HDPE Pipe

PIPELINE : Manufacturing ,providing ,transporting,rolling,lowering,laying & jointing and testing commissioning of ERW (Electric Resistance Welded)/SAW (Submerged Arc Welded) MS pipes of 6.4 mm thickness, 273.1 mm dia (Fe-410 grade) confirming to IS3589-2001 with latest amendments including perfect linking and welding of joints to correct position including cost and convayance of pipes and materials with all lead and lift, cost of all labour and giving satisfactory hydraulic test as per IS 3589-2001 with latest amendments for test pressure and working pressure both at factory and site etc complete as per detailed specifications with inside CM 1:1.5 lining of minimum 12mm thick and outside minimum 25mm thick coating in CM 1:3 over 50X50mm weld mesh of 13 gauge,including loading and unloading of pipes for the following diameters and specified thickness of plate as noted below, including bailing out of water wherever necessary.(Contractor will make his own arrangement for procuring water for testing). Note: a)No negative tolerance in respect of thickness is permissible. b)Basic Cost of MS pipes is considered as Rs.47,000.00 pet MT. c)The pipe costs are for destination anywhere in karnataka.

Manufacturing ,providing ,transporting,rolling,lowering,laying & jointing and testing commissioning of MS specials of minimum 8mm thickconfirming to IS 7322:1985 with latest amendments, perfect linking and welding of joints to correct position including cost and conveyyance of materials with all lead and lifts, cost of all labour and giving satisfactory hydraulic test as per IS 3589:2001 with latestamendments for test pressure and working pressure both at factory and site ctc. complete as per the detailed specifications with inside lining two coats of food grade epoxy paint of approved make with each coat of 250 micron, thick(after dry ) over one coat of food grade epoxy primer of approved make with minimum of 50 micron thick (after dry) and outside 25mm thick coating in CM 1:3 by providing 50X50mm weld mesh including loading and unloading of pipes for 813mm dia pipe to suit MS/CI/DI pipes. The weight of the MS shell only be considered before lining and coating for arriving at the rate. The thickness of plate will be specified by the engineer. (contractor will make his own arrangrements for procuring water for testing). For Bends, Tail pieces, Reducers, test gaps, Tees;Upto & inclusive of 500 mm dia pipe

Supplying and Delivery of resilient ceated soft sealing sluice valve with body, bonnet of ductile iron of grade GGG50, wedge fully rubber lined with EPDM and seals of NBR and the valves should be of vacuume tight and 100 % leak proof with face dimensions as per BS 5163-89/ IS 14846-2000/ DIN 3202 F4/F5. The stem sealing should be with toroidal sealing rings ( minimum 2 O rings) All the valve should be with electro static powder coating both inside and outside with pocketless body passage. The valves shall be supplied with suitable size galvanized bolts and nuts of requiered numbers as per relevent IS. PN10, 80mm dia Ductile Iron Sluice valve

Supplying and Delivery of resilient ceated soft sealing sluice valve with body, bonnet of ductile iron of grade GGG50, wedge fully rubber lined with EPDM and seals of NBR and the valves should be of vacuume tight and 100 % leak proof with face dimensions as per BS 5163-89/ IS 14846-2000/ DIN 3202 F4/F5. The stem sealing should be with toroidal sealing rings ( minimum 2 O rings) All the valve should be with electro static powder coating both inside and outside with pocketless body passage. The valves shall be supplied with suitable size galvanized bolts and nuts of requiered numbers as per relevent IS. PN10, 100mm dia Ductile Iron Sluice valve

Supplying and Delivery of resilient ceated soft sealing sluice valve with body, bonnet of ductile iron of grade GGG50, wedge fully rubber lined with EPDM and seals of NBR and the valves should be of vacuume tight and 100 % leak proof with face dimensions as per BS 5163-89/ IS 14846-2000/ DIN 3202 F4/F5. The stem sealing should be with toroidal sealing rings ( minimum 2 O rings) All the valve should be with electro static powder coating both inside and outside with pocketless body passage. The valves shall be supplied with suitable size galvanized bolts and nuts of requiered numbers as per relevent IS. PN10, 150mm dia Ductile Iron Sluice valve

Supplying and Delivery of resilient ceated soft sealing sluice valve with body, bonnet of ductile iron of grade GGG50, wedge fully rubber lined with EPDM and seals of NBR and the valves should be of vacuume tight and 100 % leak proof with face dimensions as per BS 5163-89/ IS 14846-2000/ DIN 3202 F4/F5. The stem sealing should be with toroidal sealing rings ( minimum 2 O rings) All the valve should be with electro static powder coating both inside and outside with pocketless body passage. The valves shall be supplied with suitable size galvanized bolts and nuts of requiered numbers as per relevent IS. PN10, 200mm dia Ductile Iron Sluice valve

Supplying and Delivery of resilient ceated soft sealing sluice valve with body, bonnet of ductile iron of grade GGG50, wedge fully rubber lined with EPDM and seals of NBR and the valves should be of vacuume tight and 100 % leak proof with face dimensions as per BS 5163-89/ IS 14846-2000/ DIN 3202 F4/F5. The stem sealing should be with toroidal sealing rings ( minimum 2 O rings) All the valve should be with electro static powder coating both inside and outside with pocketless body passage. The valves shall be supplied with suitable size galvanized bolts and nuts of requiered numbers as per relevent IS. PN10, 200mm dia Ductile Iron Sluice valve

AIR VALVE : Supply and fixing of single chamber tripple function tamper proof (Both the orifces to be housed in single chamber )Air valves with body and cover in ductile cast iron of grade GGG50. All internal parts such as float ,shell etc., all cover bolts of austenitic alloy/SS304 steel DN50 float of HOSTAFLON/SS RAL5005. The valves should be designed for all the three functions.i.e. 1) Large orifice for venting of large air volumes on star up. 2) Large orifice for intake of large air volumes. 3) Small orifice for discharge of pressurised air during operation PN10, 80mm dia Airvalve

Providing, fabricating, supplying and fixing at site various diameters of MS Flanges as per IS standards to fix sluice valves as per sketch. The rate to include cost of all materials, labour, consumables, hire charges for tools and tackles, welding equipments etc. complete as per instructions of the Engineer in charge for: BWSSB SR: (Page No:99 , Item No: 25.1) F250A Flanges of 100 mm dia and 10 mm thick.

Providing, fabricating, supplying and fixing at site various diameters of MS Flanges as per IS standards to fix sluice valves as per sketch. The rate to include cost of all materials, labour, consumables, hire charges for tools and tackles, welding equipments etc. complete as per instructions of the Engineer in charge for: BWSSB SR: (Page No:99 , Item No: 25.3) F250C Flanges of 150 mm dia and 16 mm thick.

Providing, fabricating, supplying and fixing at site various diameters of MS Flanges as per IS standards to fix sluice valves as per sketch. The rate to include cost of all materials, labour, consumables, hire charges for tools and tackles, welding equipments etc. complete as per instructions of the Engineer in charge for: BWSSB SR: (Page No:99 , Item No: 25.5) F250E Flanges of 200 mm dia and 20 mm thick.

Providing, fabricating, supplying and fixing at site various diameters of MS Flanges as per IS standards to fix sluice valves as per sketch. The rate to include cost of all materials, labour, consumables, hire charges for tools and tackles, welding equipments etc. complete as per instructions of the Engineer in charge for: BWSSB SR: (Page No:99 , Item No: 25.7) F250G Flanges of 250 mm dia and 20 mm thick.

Providing house connection with excavation in all types of soils without damaging the other utilities and supplying and laying 25mm OD MDPE pipe (PE80) manufactured in accordance with ISO4427 - 1996 with minimum required strength of 8 Mpa, hydraulicdesign stress of 6.3 Mpa and with minimum wall thickness of 2.3 mmby making the bore of 15 mm dia. size on the Board’s supply mainsof 100 mm dia. using drilling bits or machines only and laying thepipe line at a depth not less than 0.45 mtrs. from the road surface,including providing 40 mm dia. “A” class GI pipe as casing over theMDPE pipe from the bore point and upto the entrance of the premisesand removing the stone slab covering of the drain and dismantlingthe size stone masonry wherever necessary and making bore in thewall of the premises. On entering the premises, connection should becontinued with 20 mm GI pipe by making “U” shape for the meterpoint below the ground level by making pit with sufficient space forthe easy installation and removal of the water meter and providingvertical stand pipes on both sides of the mater. The connection shouldbe secured firmly on the Board’s main pipe with SS / Brassferrule 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-returnvalve should be fixed on the connection after the meter point. (Allthese fixtures should be of standard quality conforming to IS). Thecompression fittings for MDPE pipes conforming to ISO 14236 andits latest versions. The excavated trench should be refilled with softselected earth and the dismantled masonry of the drain should bere-constructed with available size stones in CM 1:8 and providingcoping in CC 1:3:6 wherever required and the stone slab coveringshould be refixed in position with pointing in CM 1:3 and also thebored wall of the premises should be re-done to the original positionand the rates are inclusive of the cost of all the materials, cement,sand water etc., required for these works. The road suface should becompacted well and brought to the original condition and the excessearth or debris should be disposed off to a distance with an initiallead of 10 Kms. etc. complete

Refilling pipeline trenches and foundation with selected available earth from trench excava- tion and foundation including watering, consoli -dation in layers of 15 cms., thickness inclu -ding disposing off the surplus earth with all lead and lift.

Supply, Installation, Commissioning and Testing of GPRS + GSM based EMI flow meters on the Bulk waters connections ranging from 100 mm to 300 mm. The electromagnetic meters should comprise of following specification. electromagnetic induction Flow meters Application : Raw or Potable Water with chlorine content Conductivity : Maximum 500 MS/CM Accuracy : +/- 0.5% flow reading. Velocity Range : 0 .3 m / sec to 10 m/ sec Power Supply : For the entire diameter pipes (100 mm to 300 rechargeable battery to provide backup for minimum 6 hrs battery mm) 230 Volts AC power supply with surge arrester. Inbuilt backup in the absence of Grid Supply. Output : 4-20 m Amps, digital and pulse outputs, Status Outputs, GPRS (Should Support GSM also). Data Logger Output : Through RS 485/ Ethernet. Unit of Display: M3 (Cubic Meter) / hr, MLD, ML (Programmable). Enclosure Material:For Bulk Flow Meters, sensors, transmitter, panels etc. for 100 mm dia. (BWSSB 2017-18, PNo-151, INo-1.1, Code-R010A) Aluminum alloy with polyurethane quoting. Flow meter Standards:Testing & Callirating : IS / ISO 1702., ISO 9140 Meter Standard: ISO 4064 Calibration and Testing: All the flow meters to be calibrated at manufacturer work place. Calibration / Test certificates to be provided manufacturer work place. Calibration / Test certificates to be provided if required. 1) The electronic display unit shall be installed on a removable backboard. It should be an anti corrosive material. Enclosure should be designed for IP54, separate compartment for energy meter & converter and flow meter display unit & modem. Generated heat inside the flow meter should be dissipated and should not cause any harmful enclosure, wall or post mounting cabinet enclosure. The enclosure shall be constructed from galvanized steel which is at least 3 mm thick. A label showing details of the Employer’s name and the water meter’s unique reference number shall be fixed to the external face of the access door.

KSRB 2-2.2 : Earthwork excavation for foundation of buildings, water supply, sanitary lines and electrical conduits either in pits or in trenches 1.5m and above in width, in ordinary soil not exceeding 1.5m. in depth including dressing the bottom and sides of pits and trenches, stacking the excavated soil clear from edges of excavation with lead upto 50m. after breaking of clods complete as per specifications.

KSRB 2-2.2 : Earthwork excavation for foundation of buildings, water supply, sanitary lines and electrical conduits either in pits or in trenches 1.5m and above in width, in hard soil not exceeding 1.5m. in depth including dressing the bottom and sides of pits and trenches, stacking the excavated soil clear from edges of excavation with lead upto 50m. after breaking of clods complete as per specifications.

KSRB 4-1.3 : Providing and laying in position plain cement concrete of mix 1:4:8 with OPC cement @ 180kgs, with 40mm and down size graded granite metal coarse aggregates @0.85cum and fine aggregates @ 0.57cum machine mixed, machine mixed, concrete laid in layers not exceeding 15 cms. thick, well compacted, in foundation, including cost of all materials, labour, HOM of machinery, curing complete as per specifications.

KSRB 4.2.7 : Providing and laying in position reinforced cement concrete of design mix M25 with OPC cement @ 340kgs, with 20mm and down size graded granite metal coarse aggregates @0.70cum and fine aggregtes @ 0.47cum, with superplastisiser @3lts confirming to IS9103-1999 Reaffirmed-2008, machine mixed, concrete laid in layers not exceeding 15 cms thick, vibrated for all works in ground floor level for roof slabs, staircase, lintles and beams retaining walls, return walls, walls (any thickness) including attached pilasters, columns, ,pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window cills, fillets etc., including cost of all materials, labour, HOM of machinery, curing, complete but excluding cost of reinforcement as per specifications.

KSRB 4-6.4 : Providing and removing centering, shuttering, strutting, propping etc., and removal of form work for vertical surface such as walls at any thickness, including attached pilasters, buttresses, plinth cills and string courses cost of all materials, labour complete as per specifications.

KSRB 4.9.2 : Providing mild steel reinforcement for R.C.C. work including straightening, cutting, bending, hooking, placing in position, lapping and / or welding wherever required, tying with binding wire and anchoring to the adjoiningmembers wherever necessary complete as per design (laps, hooks and wastage shall not be measured and paid) cost of materials, labour, HOM of machinery complete as per specifications. - do - TMT bars Fe 500.

KSRB 4-1.1: Providing and laying in position plain cement concrete of mix 1:2:4 with OPC cement @ 240kgs, with 40mm and down size graded granite metal coarse aggregates @0.878cum and fine aggregates @ 0.459cum machine mixed, concrete laid in layers not exceeding 15 cms. thick, well compacted, in foundation, including cost of all materials, labour, HOM of machinery, curing complete as per specifications.

KSRRB M400- Wet Mix Macadam KSRRB M400-17. Providing, laying, spreading and compacting crushed stone aggregates of granite / trap / basalt to wet mix macadam specifications including pre mixing the material with water at OMC in mechanical mix plant carriage of mixed method of tipper to site, laying in uniform layers with paver in sub-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density complete as per specifications. MORTH Specification No. 406

KSRRB M500-6. Providing and applying primer coat with S.S. bitumen emulsion on prepared surface of granular base such as WMM including cleaning of road surface and spraying primer at the rate of 0.60 kg / sqm using mechanical means complete as per specifications. MORTH Specification No. 502

KSRRB 500-9. Providing and applying tack coat using 80/100 grade bitumen (VG10) on granular base such as WBM surfaces hot bitumen primed at 4 kg per 10 sqm, heating bitumen in boiler fitted with spray set (excluding cleaning of road surface) including cost of all materials, labour, HOM of machineries complete as per specifications. MORTH / Chapter 5

KSRRB 500-11. Providing and laying bituminous macadam on prepared surface with crushed coarse aggregates as per design mix formula for base / binding course including loading of aggregates with F.E. loader, hot mixing of stone aggregates and bitumen in hot mix plant, transporting the mixd material in tipper to paver and laying mixed materials with paver finisher to the required level and grade, rolling by power roller to achieve the desired density, but excluding cost of primer / tack coat including lead, lift and cost of all materials, labour, HOM of machineries complete as per specifications. MORTH /Chapter 5 - using 40/60 TPH capacity H.M.P. with Mechanical paver Gr-II (50 mm to 75 mm) with 3.3 % VG-30 Bitumen

KSRRB 500-2. Cleaning the existing black topped surface with brooms, soft brushes and finally dusting with old gunny bags and / or compressed air to receive bituminous treatment including cost of all materials, labour, HOM of machineries complete as per specifications. MORTH specification clause 501

KSRRB 500-7. Providing and applying tack coat using 80/100 grade bitumen(VG10) on the prepared black topped surfaces at 2.5 kg per 10 sqm, heating bitumen in boiler fitted with spray set (excluding cleaning of road surface) including cost of all materials, labour, HOM of machineries complete as per specifications. MORTH/Chapter 5

KSRRB M500-18. Providing and laying semi dense bituminous concrete using crushed aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site, laying with a paver finisher to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 508 complete in all respects complete as per specifications. - using40/60 TPH capacity H.M.P. with Mechanical Paver Gr-I (35 mm to 40 mm) with 4.5 % VG-10 Bitumen