Bengaluru Water Supply And Sewerage Board Tender

code04 - Shifting of transmitter panel with all points accessories from one location to other location as per direction of Engineer in charge.

code05 - 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.

code06 - Repair/ replacement of power operated 300mm dia EMF meters as per site conditions & with hard rubber approved make to the water supply mains commissioning, transferring data from field meters to UFW SCADA server via GPRS as per specification and as directed by Engineer. (including cost of GPRS/GSM (4G/ latest) network transmitter & cabinet box ) other meters as per drawings. the rate shall be inclusive of cost of meters, sensor cable, Display unit, installations, monitoring equipment's & communication system and all accessories

code07 - Repair/ replacement of power operated 450mm dia EMF meters as per site conditions & with hard rubber approved make to the water supply mains commissioning, transferring data from field meters to UFW SCADA server via GPRS as per specification and as directed by Engineer. (including cost of GPRS/GSM (4G/ latest) network transmitter & cabinet box ) other meters as per drawings. the rate shall be inclusive of cost of meters, sensor cable, Display unit for the installations, monitoring equipment's & communication system and all accessories

code08 - 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

code09 - 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.

code10 - Copper control cable 4C x 10 Sq mm

code11 - 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.

code12 - Spreading of Stone Dust : Supplying and providing stone dust in the station yard or wherever required including watering, ramming, consolidating and dressing. The rate includes the cost of material, labour charges, required tools and plants etc., complete. Work shall be carried out as per the instructions of Engineer-in-charge of works as per the standard procedure.

code13 - 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

code14 - 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

code15 - Dismantling of cement concrete pavement by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 m3in volume and stock piling at designated locations and disposal of dismantled materials and stacking serviceable and unserviceable materials separately

code16 - 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. completePipe bends,branches, tail pieces, reducers etc. for upto 500mm dia pipes

code17 - 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

code18 - 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

code19 - 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 300mm dia

code20 - For CI / DI pipes of 450mm dia

code21 - For CI / DI pipes of 150mm dia

code22 - For CI / DI pipes of 600mm dia

code23 - 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 300mm dia 20 mm thick

code24 - Flanges of 450mm dia 25 mm thick

code25 - Flanges of 150mm dia 16 mm thick

code26 - Flanges of 600mm dia 25 mm thick

code27 - 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

code28 - Mobile Hydraulic Crane 10 t capacity

code29 - Hydraulic Excavator of 0.9 m3 bucket

code30 - Providing, filling and laying of sand bags filled with sand / clay for diversion of sewage during execution of work.

code31 - Providing and applying Rigid Direct to Metal, 100percent Solids Polyurethane Coating meeting AWWA C-222 (Latest Revision) and certified for drinking water as per WRAS : BS- 6920 / Singapore SS375 to a thickness of 500 microns (SSPCPA2) on the internal surface of MS pipe after blast cleaning to SSPCSP-10/ NACE 2 & 1/2 with anchor profile of 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 mg/l. Site application shall not be permited. The product shall be supplied and applied as per detailed specification.for internal surface etc. complete

code32 - Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery,labour,cleaning,straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations complete as per drawing and technical specification.

code33 - Providing and laying in position Ready Mixed or Batch Mixed concrete (M 25 Grade)as per IS 10262 mix design procedure for Cement Concrete works in all types of Structures other than Road works, using coarse aggregate and fine aggregate derived from natural sources, Ordinary Portland Cement (OPC) @ 75percent & GGBS @ 25percent proportion, admixtures to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the Engineer-in-charge.

code34 - Percentage Additionalities for Centering Foundation, Sub structure of Cross drainages

code35 - Dismantling of kerb stones by mannual means ansd disposal of dismantled materials with all lead and lifts

code36 - Supply of GI Pipe Class B As per IS -1239 GI Pipe 100 mm dia

code37 - 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

code38 - Dewatering Pump 10 HP

code39 - 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 proportion of salt and charcoal 150 mm all round 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

code40 - GI/Copper strips for grounding connections, using necessary fixing materials as required. 25 x 6 mm GI strip

code41 - Digging of Pit for providing GI Pipe type Earthing Ordinary Soil

code42 - 600 x 600 x 3 mm Copper plate