De-silting and cleaning of sump well in disposal and RCC Storm water pipe drain 100 mtr. reach and 4 no. MHs and all other works contingent thereto.

Amount

NS Item- Cleaning of 3 no. main sumpwell, incoming storm water sewer line, 4 no. manholes from storm water disposal towards the sector road:- The charges for removing of blockage plugging pipe, diversion through pumping,desilting and cleaning of RCC chocked master storm water drain line dia. 2200mm & length 100 meter with high pressure jetting & high volume super sucker machine, opening of blocked storm water line , manholes, disposal of retained silt/malba to hazard free dumping ground at suitable location and disconnection of sewer inlets from drainage system. The work shall include mobilization of equipments, cost of sundries, T & P and safety devices, dewatering, cleaning and required plugging of manholes inluding cartage, loading & unloading of silt/sludge from the site, insurance of employee & labours and all over head charges etc. complete as per direction and to the entire satisfaction of Engineer-in-Charge.

NS Item- Searching of manholes with metal detector / through pipe internal survey and hiring of JCB machine for excavation and dismantling of RCC slab/footpath and providing requisite labour etc. complete in all respect to the entire satisfaction of Engioneer-in-charge. Note:-GMDA similar work allotment letter no. GMDA/SEW/2021/80 dated 15.01.2021 item no.03/NS Item copy enclosed Annexure-B

HSR -21.93.1 Providing and fixing SFRC MANHOLE COVERS AND FRAMES MARKED WITH IS: 12592 including setting the same to correct lines and levels in1 :3 cement sand mortar over manhole including carriage loading unloading stacking handling re-handling etc. complete in all respects to the satisfaction to the Engineer-in-charge. Type:- Extra Heavy Duty Set (EHD-35) 560MM Clear Opening (With FMDA LOGO)

M/s M.L.Enterprises

SAI TUBE WELL