Bengaluru Solid Waste Management Limited Tender

Carrying out excavation in hard rock to achieve a specified slope of the rock face by controlled use of explosives and blasting accessories in properly aligned and spaced drill holes, collection of the excavated rock by a 80 HP dozer, loading in tipper by a front end loader and disposing of the material with all lifts and lead, all as specified in clause No. 303

Construction of Embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded with desired compaction.

Providing & Laying at bottom and sides of Quarry pit Geosynthetic Clay Liner of thickness 6mm combining Geotextile outer layers with a core of bentonite clay bonded by needle punching technology including fabrication, transportation, cutting, lapping/or welding, placing in position, anchoring at the base to anchor trenches using available earth complete as per design (Including lapping and wastages), cost of materials, Labor, HOM of Machinery, loading, unloading, all Lead and Lift, all applicable Taxes etc. complete as per specifications and directions of the Engineer-in-charge of work.

Providing & Supplying & Laying of 1.5mm thick black HDPE texured Geomembrane in the quarry pits ,laying and joining each sheet using wedge welding machine including cost of allmachineries,accessories ,tools and materials consumables as per requirement and as perthe direction of Engineer incharge .

Laying of a geotextile filter between pitching and embankment slopes on which pitching is laid to prevent escape of the embankment material through the voids of the stone pitching/cement concrete blocks as well as to allow free movement of water without creating any uplift head on the pitching.

Providing and laying at bottom of quarry pit High density Polythene perforated pipes 6 kg/sqcm working pressure,110 mm outside diameter suitably connected to to carry the leachate to the leachate collection tank including cost of materials,labour ,machinery,HOM of machinery,loading,unloading,all lead and lifts,etc., complete as perspecifications and direction of Engineer inchargeof work.

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 1:3:6 (M10) Using 20 mm nominal size graded crushed coarse aggregates

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, quality confirming to the requirements of relevant IS codes , 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 to be paid separately) 2.2.1.1 M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates

Supplying, Fitting and Placing TMT Fe 500 & above Reinforcement in Foundation / Substructure / Superstructure complete as per Drawing and Technical Specifications.

Construction of Embankment by excavating the available approved Gravel/Murrum deposited at a place or borrow pits during or prior excavation with all lifts and lead, transportation to site, spreading, grading to required slope and compacting to meet the requirement complete as per specifications, including cost of labour,rolling,water,all materials,usage& all other appurtenaces required to complete the work.

Providing Bio product solutions prepared at site and spraying on existing and fresh garbage ,accumulated leachate and surrounding area with effective proportion diluted in water to reduce foul smell and control pests including cost of all materials,labour, HOM on machiney ,loading ,unloading,transportation all lead and lifts, taxes etc., Complete asper specifications and directions of Engineer incharge of work.

Hydraulic Excavator of 1.2 m3 bucket (Sl No 52, page No A-42) Common SR 2021-22

Dozer - 175 HP (Sl No 25, page No A-44) Common SR 2021-22

Tractor-Trolley (Sl No 127, page No A-48) Common SR 2021-22

Tipper-14 m3 (Sl No 122 Page No A-48) Common SR 2021-22

Vibratory Soil Compactor (10 t) (Sl No 132 Page No A-48) Common SR 2021-22

Water Tanker (12 KL) (Sl No 133 Page No A-48) Common SR 2021-22

Engaging of heavy Mazdoor for Maintainance of garbage handling, watering for road etc.., as per the direction of the Engineer in Charge (cleaning labours) for cleaning of spilled garbage from garbage transporting vehicles on approach roads to dispose in landfill (Sl No 1 Page No A-52) Common SR 2021-22

Engaging Literate Assistants for Supervision of Maintenance work of MSW handling as per the direction of Engineer in charge, for supervision and Monitoring of the garbage disposal in the land fill, listing of vehicles, cleaning of spilled garbage etc.., (Typist/Data entry operator/Attender/ Junior clerk) (VI Others,Sl No 5,page No A-52)

Construction of Embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded with desired compaction.

Supplying of premisc/,nuan/Biomass etc., chemical forspraying to control fly menace with all applicable taxes including all lead and lift charges as per the direction of engineer incharges

Supplying of Sugar to mix with the chcmical along with the water. For spraying to controle fly menace and all applicable taxes including all lead and lift charges as per the direction of engineer incharges

Spraying of premise chemical solution prepared by mixing the Chemical with sugar and water @ the ratio 5ml of chemical for 1 litre of water to control fly menace. Spraying Labours - 3 Nos

Supplying preparation and spraying of lemon grass to reduce foul labors and controlin pets including cost of materials and labours for preparation spraying supervision HOM on water tanker fuel charges and crew charges loading unloading transportation labours charges incindenal charges etc... complete and with all lead and lift loading and unloding as per the direction of engineer in charge of work

Procuring of spraying machines to spray above solutions including all lead and fil1 charges as per the direction of engineer incharge

Supplying ol pyetrum / king fog ctc..,(contains detamethrine 1.25%l by thermal fogging to control mosquito & menace including all lead and lift charges as per the direction of engineer incharges

Supply mixing of diesel with chemical in required ratio with diesel and petrol in the fogging machine -10 litre/day including all lead and lift charges as per the direction of engineer incharge

Labour for fogging in the quarry site and surrounding villages on the vehicle including fogging equipment charges vehicle hire charges and othcr incidental charges with all lead and lifts.

Earth work excavation by manual means for drains,canals, waste weir, draft, approach channels, key trenches, foundation of bridges and such simillar works in all kinds of soils , as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, removal of stumps and other deleterious matter, excavated surface leveled and sides neatly dressed disposing off the excavated stuff or sorting & stacking the selected stuff for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools & other appurtenaces required to complete the work.

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.

Construction of Granular Sub-Base of required grading as per design mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401. For Grading -V Material

Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ m3, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 t vibratory roller, finishing and curing.

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 M30 (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 cum 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.