Bagalkot Town Development Authority Tender

004 - Desilting of sewerlines by mechanical (Jetting,Sucking,Grabber,Scrapper etc.,) means ,setting up the over pumping arrangements,rodding and dislodging of accumulative silt from the pipeline ,removal of silt by mechanical means to the ground including barricading, cleaning of sewers and machinhole, disposal of removed silt upto a distance of 20 Kms, necessary all complete as per the instructions of the Engineer-in charge. above 300mm upto 600mm dia (Item No-16.57.2, Page No-207 of Common SR vol 5 2023-24)

005 - Providing and fixing SFRC frame and cover conforming to IS 12592 (part-I)-1988 and IS 12592 (part-II)- 1991 with latest amendment, including cutting slabs to the required size for the opening and fixing the cover in C.C. 1:2:4 and C.M. 1:3 plastering 20 mm thick to all exposed faces, curing for 10 days with all lead and lift with appurtenances. complete. (Item No-16.23.2, Page-196 of Common SR Vol 5 2023-24)

006 - Engaging Hydrauilic excavator for removal of slushy soil. (Item No-49, Page No- A-44 of Common SR Vol-1 2023-24)

007 - Dewatering the sewage / storm water by using reqired HP submersible pump for the diversion of storm / sewage during the execution of work. Considering for one Pump. 5 HP pump. (Item No-16.55, Page No- 206 of Common SR Vol-5 2023-24)

008 - Providing UNPLASTICISED PVC pipes conforming to IS 16098:2013 with latest amendments ended with integral sockets with ISI mark 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 and unloading at both destinations and cuts of pipes wherever necessary including jointing of UPVC pipes (with cost of elastomeric sealing rings) and specials (excluding cost of specials) with jointing of approved type, with all labour, lead & lifts, including encasing the pipes 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 esting) etc. complete for: (Item No-10.2.5, Page-114 of Common SR Vol-5 2023-24) For 160 mm Dia.

009 - Providing S&S RCC SPUN / VIBRATED CAST PIPES (REINFORCED) pipes NP-3 Class conforming to IS:458-1988 with latest amentments using ordinary portland cement, for sanitary works and conveying to work site, rolling and lowering into trenches, laying true to line and level including loading and unloading at both destinations and jointing of pipes and specials, perfect linking of joints with jack to correct position including cost of jointing materials, i.e, rubber rings conforming to IS: 5382 for S&S RCC pipes, with all leads and lifts as directed and giving ecessary hydraulic test as per ISS to the required pressure and commissioning etc. complete. (Contractor will make his own arrangements for procuring water for testing). Before the execution of the work, the contractor shall carry out the survey etc complete as directed by engineer in charge of the work

010 - Dismantling the damaged or collapsed Machinehole ,conical in shape, and reconstructing the same for the same dimensions, with machine made wire cut brick in CM 1:4 with ordinary portland cement etc. as per design and specifications. The existing ring, cover and CC beeding to be used. For 1.2M dia 2.00M depth

011 - For Manhole 1.50 m dia 4.00M depth

012 - For Manhole 1.50 m dia 6.00M depth

013 - 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 (Item No-1.10, Page-7 of Common SR Vol-1 2023-24)

014 - Maintenance of Network System in Navanagar Sector -01 to 07 & 56,in unit-1 and 70.71,84.85.98.& 99 in unit-2 This operation includes the removal of solid and semisolid wastes from pipelines for making easy flow of sewage water through the network in Navanagar Bagalakote For operation and maintenance of this activity, the provisions are made for heavy mazdoors, scavengers, plumbers,The provision made for the heavy mazdoor is to carry the ladders, ropes, cleaning rods and materials and to clean the man hole surface by removing grass vegetation etc. and scavenger to remove the debris’s and semi liquids due to blockage of network, and plumber to repair the network line wherever necessary,

015 - Maintenance of Network System in Navanagar Sector -01 to 07 & 56,in unit-1 and 70.71,84.85.98.& 99 in unit-2, This operation includes the removal of solid and semisolid wastes from pipelines and in Man hole chamber for making easy flow of sewage water through the network in Navanagar Bagalakote For operation and maintenance of this activity, the provisions are made for heavy mazdoors, scavengers, plumbers,The provision made for the heavy mazdoor is to carry the ladders, ropes, cleaning rods and materials and to clean the man hole surface by removing grass vegetation etc. and scavenger to remove the debris’s and semi liquids due to blockage of network, and plumber to repair the network line wherever necessary,