Strengthening of Main YAP Sewer Line from Chautala road to Siwah STP by MWSL Technology under MC Panipat

Rehabilitation of existing pipeline by MWSL Structural Lining method including its site survey, plugging and flow diversion, cleaning, pre lining CCTV, Repair of Defects, pre lining measurement, designing, site preparatory work, installation of MWSL Liner, jointing, grouting, Post Lining CCTV and measurements, repair and rehabilitation of manholes, testing and commissioning and restoration of roads and surfaces all inclusive as per IndSTT: 203-2022 code of practice for Machine Wound Spiral Lining Technique suiting Indian Conditions. Dia - 1800 mm

Construction of RCC 1:1.5:3 grade cement concrete circular manhole chamber for invert depth from 3.00 meter having 2400 mm internal diameter including required excavation of earth in all types of soils such as murrum, sand, sandy silt, black cotton soil, hard soil, kankar etc., disposing of surplus excavated material within a lead of 50 meters. The work includes laying of 200 mm thick plain cement concrete 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 20 mm nominal size) 2900 mm dia bedding in foundation, providing and laying of plain cement concrete 1:2:4 (1 cement: 2 coarse sand : 4 graded stone aggregate ) in channel andamp: 200 mm thick RCC vertical wall in 1:1.5:3 grade cement concrete and 250 thick RCC slab roof in 1:1.5:3 grade cement concrete fitted with Ferro-cement cover of 33 kg Cast Iron double seal ring andamp: frame (heavy-duty) etc., to withstand for Class-AA loading including supply and fixing of Ferro-cement foot steps and sealing of all joints with cement mortar 1:1 complete job as per detailed specifications, drawings and directions of Engineer- In-charge, for following average invert depths:At av. Depth 8.40 meter [From 8.40 m to 8.79 m]