Bengaluru Water Supply And Sewerage Board Tender

004 - Providing S&S RCC SPUN / VIBRATED CAST PIPES (REINFORCED)pipes NP-3 Class conforming to IS:458-1988 with latest amentmentsusing ordinary portland cement, for sanitary works and conveyingto work site, rolling and lowering into trenches, laying true to lineand level including loading and unloading at both destinations andjointing of pipes and specials, perfect linking of joints with jack tocorrect position including cost of jointing materials, i.e, rubber rings conforming to IS: 5382 for S&S RCC pipes, with all leads and lifts asdirected and giving necessary hydraulic test as per ISS to the requiredpressure and commissioning etc. complete. (Contractor will make hisown arrangements for procuring water for testing). Before the executionof the work, the contractor shall carry out the survey. RCC NP3 Class pipe of 300 mm dia ---- Amount put to tender is exclusive of GST and rates quoted shall be exclusive of GST

005 - Refilling available earth around trenches/pipelines, cables in layersnot exceeding 20 cms in depth, compacting each deposited layer byramming after watering with a lead upto 50 m , and lift upto 1.5 m.Including cost of all labour complete as per specifications ---- Amount put to tender is exclusive of GST and rates quoted shall be exclusive of GST

006 - Dismantling the damaged or collapsed Machinehole ,conical in shape,and reconstructing the same for the same dimensions, with machinemade wire cut brick in CM 1:4 with ordinary portland cement etc. asper design and specifications. The existing ring, cover and CC beedingto be used. For 1.2M dia: 1.00 mtr ---- Amount put to tender is exclusive of GST and rates quoted shall be exclusive of GST

007 - Providing, laying, spreading and compacting graded stoneaggregate to wet mix macadam specification includingpremixing the Material with water at OMC in mechanical mixplant carriage of mixed Material by tipper to site, laying in uniform layers with paver/grader in sub-base / base course onwell prepared surface and compacting with vibratory roller toachieve the desired density. ---- Amount put to tender is exclusive of GST and rates quoted shall be exclusive of GST

008 - Removal of Unserviceable Soil with Disposal upto a suitable distance as directed by the Engineer incharge of work ---- Amount put to tender is exclusive of GST and rates quoted shall be exclusive of GST

009 - Providing PVC ringtite pipes conforming to IS 4985:2000 with latestamendments and conveying to worksite, rolling and lowering intotrenches, laying true to line and level and perfect linking at joints, testingand commissioning, including loading unloading at both destinationsand cuts of pipes wherever necessary including jointing of PVC pipesand specials (excluding cost of specials) with jointing of approvedtype, with all labour with all lead & lift including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selectedearth available from the excavation etc. complete and giving necessaryhydraulic test to the required pressure as per ISS (Contractor will makehis own arrangements for procuring water for testing) etc. complete For: PVC pipes 110mm dia., 6 kg/sqcm & class 3 ---- Amount put to tender is exclusive of GST and rates quoted shall be exclusive of GST

010 - Supply and delivery at site special moulded variety PVC elbows as perIS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark withits latest amendments 110 mm dia PVC Elbows ---- Amount put to tender is exclusive of GST and rates quoted shall be exclusive of GST

011 - Supply and delivery at site special moulded variety PVC reducer as perIS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark withits latest amendments 110 mm dia PVC REDUCER ---- Amount put to tender is exclusive of GST and rates quoted shall be exclusive of GST

012 - SFRC MH Circ. 560 Frame+Cover HD ---- Amount put to tender is exclusive of GST and rates quoted shall be exclusive of GST

013 - Providing and applying primer coat with SS1 grade Bitumen Emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70 kg/m2 using mechanical means. ---- Amount put to tender is exclusive of GST and rates quoted shall be exclusive of GST

014 - Providing and laying Bituminous Macadam with 100 tph capacity hot mix plant batch type using crushed aggregates of specified grading premixed with bituminous binderVG-30 @ 3.3% by weight of mix, transported to site, laid over a previously prepared surface with mechanical paver finisher to the required grade, level and alignment and rolled as per clauses501.6 and 501.7 to achieve the desired compaction ---- Amount put to tender is exclusive of GST and rates quoted shall be exclusive of GST

015 - Providing and applying tack coat with RS1 Bituminous Emulsionusing emulsion pressure distributor at the rate of 0.20 kg/m2 onthe prepared bituminous surface cleaned with mechanical broom ---- Amount put to tender is exclusive of GST and rates quoted shall be exclusive of GST

016 - Providing and laying Bituminous Concrete with 100 TPH capacity hot mix plant batch type using crushed aggregates ofspecified grading, premixed with bituminous binder VG-30 @5.2 per cent of mix and filler, transporting the hot mix to worksite, laying with mechanical paver finisher to the required grade,level and alignment, rolling with smooth wheeled, vibratory andtandem rollers to achieve the desired compaction as per MORTHspecification clause No. 507 complete in all respects ---- Amount put to tender is exclusive of GST and rates quoted shall be exclusive of GST