Bengaluru Water Supply And Sewerage Board Tender

code04 - Providing and Laying of multi-core sensor cable from the sensor probes to the transmitter panel.

code05 - Shifting of transmitter panel with all points accessories from one location to other location as per direction of Engineer in charge.

code06 - Repair or replacement of existing panel for painting, welding, replacement of rubber gaskets, complete re-wiring, cleaning the panel with dust cleaner and providing panel lock.

code07 - Repair / replacement,installation and commissioning of power operated 900mm dia EMF meters as per site conditions & with hard rubber approved make to the water supply mains,Modbusoutput suitable for transferring flow data to the existing UFW SCADA server via GPRS as per specification and as directed by Engineer. Meters as per drawings. the rate shall be inclusive of cost of meters, sensor cable, Display unit, installations & monitoring equipment's and instalation and commisioning of the meter.

code08 - Repair / replacement,installation and commissioning of power operated 600mm dia EMF meters as per site conditions & with hard rubber approved make to the water supply mains,Modbusoutput suitable for transferring flow data to the existing UFW SCADA server via GPRS as per specification and as directed by Engineer. Meters as per drawings. the rate shall be inclusive of cost of meters, sensor cable, Display unit, installations & monitoring equipment's instalation and commisioning of the meter

code09 - Repair / replacement,installation and commissioning of power operated 450mm dia EMF meters as per site conditions & with hard rubber approved make to the water supply mains,Modbusoutput suitable for transferring flow data to the existing UFW SCADA server via GPRS as per specification and as directed by Engineer. Meters as per drawings. the rate shall be inclusive of cost of meters, sensor cable, Display unit, installations & monitoring equipment's.

code10 - Manufacturing, providing, trasporting, rolling, lowering, laying, jointing and commissioning of ERW (Electric Resistance Welded)/ SAW (Submerged Arc Welded) MS pipes of Outer dia (Fe-410 grade) conforming to IS 3589-2001 with latest amendments, including perfect linking and welding of joints to correct position, cost of the pipes, conveyance, lead, lift charges, 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 inside with CM 1:1.5 lining of minimum 10mm thick for pipes upto 610mm OD and with minimum 12mm thick beyond 610mm OD and out side with minimum 25mm thick coating in CM 1:3 over 50 x 50mm 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 arrangements for procuring water for testing). Pipe of 914mm dia-10mm thick

code11 - Pipe of 600mm dia-10mm thick

code12 - Providing, fabricating and fixing at site various diameter MS MJ ends to suit CI / DI pipe as per the sketch . The cost is inclusive of all materials, i.e, rubber 'O' rings, flanges, bolts and nuts, consumables, hire charges, tools and tackles, welding equipments, lead and lifts, etc. complete as per the instructions of Engineer in charge- For CI / DI pipes of 900mm dia

code13 - For CI / DI pipes of 600mm dia

code14 - For CI / DI pipes of 450mm dia

code15 - For CI / DI pipes of 200mm dia

code16 - Providing, fabricaing 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, weldiing equipments etc. complete as per instructions of the Engineer in charge for: Flanges of 900mm dia 32mm thick

code17 - Flanges of 600mm dia 25mm thick

code18 - Flanges of 450mm dia 25mm thick

code19 - Flanges of 200mm dia 20mm thick

code20 - Providing Outer lining to M.S pipes by spinning including cleaning the outer surface, removing rust, millscales etc., with CM 1:3 for minimum 25mm thick over 50x50 weldmesh of 13 gauge lining and conforming to IS-11906/1986 etc. etc. complete for: Outside of 914mm dia pipes

code21 - Outside of 610mm dia pipes

code22 - Providing and applying Rigid Direct to Metal, 100 Solids Polyurethane Coating meeting AWWA C222 Latest Revision and certified for drinking water as per WRAS BS6920Singapore SS375 to a thickness of 500 microns (SSPCPA2) on the internal surface of MS pipe after blast cleaning to SSPCSP10 NACE 2 AND 1/2 with anchor profile of greater than 75 microns using steel grit, in factory premises with automated equipment. The Coating should meet Total Organic Carban TOC as per APHA AWWA WEF 5310C 2.0 mgl. Site application shall not be permited. The product shall be supplied and applied as per detailed specification for internal surface etc complete

code23 - Providing and fixing bolts including nuts and washers complete including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge.

code24 - Supply of RTU - ( Remort Terminal Unit) suitable for M/s.siemens make flow meters which is including HART input MODEM,GSM/GPRS MODEM, WITH 4-20 MA ,iM2M, power operated, suitable for BWSSB existing server

code25 - Installation and commissioning of RTU unit at existing flowmeter and integrate with BWSSB Existing server to take the readings online and 24/7 monitoring obtain the reading with the server.

code26 - Manufacturing, providing, trasporting, rolling, lowering, laying, jointing & testing and commissioning of MS specials of minimum 8mm thick such as bends, tail pieces, reduces etc. conforming to IS-7322:1985 with latest amendments and including perfect linking and welding of joints to correct position includng cost and conveyance of materials with all lead and lifts, cost 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 lining two coat of food grade epoxy painting of approved make with Each coat of 250 micron thick (after dry) over one coat of food grade epoxy primer of approved make with minium 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 the pipes for the following category to suit PSC / MS / CI / AC / DI / PVC pipes. The weight of MS shell only by 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 arrangements for procuring water for testing for: Note: 1) For small works where the C.M. lining is not practicable for inside surface of the pipe, food grade expoxy painting of two coat over one coat of epoxy primer may be proposed and got approved. 2) The above rates are applicable only for pipe works etc. complete Pipe bends,branches, tail pieces, reducers etc. for above 500mm dia pipes

code27 - for Upto 500mm dia pipes

code28 - Providing and fixing Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all complete including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge

code29 - Supplying, erecting, testing & commissioning of ON-LINE UPS system suitable for operation on 230V, 50Hz, A/C supply, with isolation transformer all accessories complete and Excluding batteries and wiring complete. 1 kVA ON LINE UPS

code30 - Supplying, installation, testing & commissioning of 12V DC, AH batteries in poly propylene container for U.P.S. Sealed maintenance free batteries. 42 AH capacity

code31 - Copper control cable 4C x 10 Sq mm

code32 - Supplying and fixing angle iron frame work fabricated out of M.S. angle iron.. and M.S. Flat......with bolts, washers etc., and painted with 2 coats of red oxide and then two coats of approved paint. 40 x 40 x 6 mm

code33 - Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver/grader in sub-base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

code34 - Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations 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

code35 - 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

code36 - Depth exceeding 1.5 m, but not exceeding 3 m

code37 - Providing, filling and laying of sand bags filled with sand / clay for diversion of sewage during execution of work.

code38 - Mobile Hydraulic Crane 10 t capacity

code39 - Hydraulic Excavator of 0.9 m3 bucket

code40 - Supplying, fixing, wiring, earth electrode for grounding conduits, I.C. cutouts and other equipment's on the meter board using 40 mm dia 2.90 mm thick GI pipe 2.5m long buried in a pit . The pit should be filled with equal prportion of salt and charcoal 150 mm allround the pipe to complete depth. The connection from the pipe to the conduit etc., is to be established through GI wire of size as per lSI specification 7.3.3. of IS 732 using 12 mm dia bolts, nuts, washers and check nuts etc., the pipe shall have 16 through holes of 12 mm dia

code41 - GI/Copper strips for grounding connections, using necessary fixing materials as required. 25 x 6 mm GI strip

code42 - Digging of Pit for providing GI Pipe type Earthing Ordinary Soil

code43 - 600 x 600 x 3 mm Copper plate

code44 - 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

code45 - Providing, Laying and Fixing of 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 etc. complete. Heavy Duty GI pipe of 100mm dia

code46 - Laying of cable in existing trench/GI Pipe/Stone ware/RCC hume pipe using wooden/aluminum rollers as directed by the deparmental staff 2.5 to 25 Sqmm

code47 - Dewatering Pump 10 HP

code48 - 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 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 1:2:4 Using 40 mm nominal size graded crushed coarse aggregates