Directorate Of Municipal Administration Tender

code04 - Supplying PVC ringtite pipes conforming to IS 4985:2000 with latest amendments and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joints, testing and commissioning, including loading unloading at both destinations and cuts of pipes wherever necessary including jointing of PVC pipes and specials (excluding cost of specials) with jointing of approved type, 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 selected earth available from the excavation etc. complete and giving necessary hydraulic test to therequired pressure as per ISS (Contractor will make his own arrangements for procuring water for testing) etc. for:PVC pipes 250mm dia., 6 kg/sqcm & class 3

code05 - Supplying PVC ringtite pipes conforming to IS 4985:2000 with latest amendments and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joints, testing and commissioning, including loading unloading at both destinations and cuts of pipes wherever necessary including jointing of PVC pipes and specials (excluding cost of specials) with jointing of approved type, 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 selected earth available from the excavation etc. complete and giving necessary hydraulic test to the required pressure as per ISS (Contractor will make his own arrangements for procuring water for testing) etc. for: PVC pipes 110mm dia., 6 kg/sqcm & class 3

code06 - Construction of Rcc machine hole chambers of 1:1.5:3 proportion of approved type cast & situ /pre cast rcc machine hole chambers ,constucted using form vibrators of standard type with barricading danger lighting and using of sight rails and boning rods wherever necessary ,shoring and strutting wherever required using ordinary port land cement using 1:1:5:3 proportion rccwith 20mm and down graded jelly well graded sand and steel of approved quality 200 mm thick top concrete slab having wall thickness and raft thicknes as in appproved drawing and with an offset in raft alround the chamber as in appproved drawing benching concrete with 1:6 slope towards the central drain finished smooth including fixing and grouting of pipes including conveying to work spot supply and fixing SFRC machine hole cover and frame (heavy duty) conforming to IS:12592 with latest amendements ,on a bedof CC 1:2:4 supplying and fixing of minimum 3 mm thick encapsulated plastic footsteps as per IS 10910, on 12 mm dia grade fe 500 steel bar (as per IS 1786) staggered at 300mm part as detailed in technical specification ,including stone grit bedding wherever required watering,curing,engraving machine hole number with flow direction on the inner cylindrical surface etc complete including cost of reinforcement steel and fabrication charges and also cost and conveyance of all materials,labourwith all lead and lifts .The Precast Rcc machinehole are for various diameter and depth as stated below and as per detailed drawing ,specification and direction of the Engineer .for 1.20mm dia machine holes .constructing Precast Rcc manholes 1.20 m internal dia 3.80 mtr depth

code07 - Supplying and filling in plinth with sand under floors ,foundation of bridges including watering ramming consolidating and dressing complete

code08 - Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m , and lift upto 1.5 m.Including cost of all labour complete as per specifications

code09 - 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

code10 - 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 14:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 140 kg/ m3 , optimum moisture content to be determined during trial length construction, concrete strength not to be less than 7 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 IRC SP 49: 2014.

code11 - Providing and laying in position Cement Concrete for all Sub structures of building, Irrigation works, Sub structure works of bridges, Drain works & other parallel works from 0.50m to 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necessary, including all lead & lifts, cost of all materials of quality, confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates

code12 - 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:383:2016:, 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.