REPAIR TO DRAIN, BOUNDARY WALL,FENCING, CLEANING AND REPAIRS OF SEWAGE LINE AND MISC WORKS AT ICGS PIPAVAV UNDER GE(I) CG PORBANDAR

Schedule 'A'

Maintenance and cleaning of blockage manually by rodding, pumping, etc., for Water Closet (Indian or European pattern), Nahani/floor traps, Soil/waste pipe running on external wall of building and in trenches with fittings, bends, junctions etc., Gully traps and manholes of all description, and removing the deposited sludge/solid/liquid material to the authorised dumping site outside MES/Defence land, complete all as specified and directed by the Engineer-in-Charge. On completion of work the area of work shall be cleaned and bleaching powder sprayed for a minimum radius of 3 metres around the point of work, to leave the site complete and functional in all respects.

Desilting of septic tank of any size, including cleaning and taking out mud/sludge, scum and silt (both organic and inorganic in nature) from septic tanks by mechanical means, of any depth, in foul conditions and confined places; the sludge/sludge water so removed shall be disposed of in closed containers at the authorised dumping site declared by the local administration, outside MES/Defence land, as directed by the Engineer-in-Charge, complete all as specified and directed. On completion of work the area of work shall be cleaned and bleaching powder sprayed for a minimum radius of 3 metres around the point of work, to leave the site complete and functional in all respects. Note: The rate quoted by the tenderer is deemed to be inclusive of dewatering as required, and nothing extra shall be admissible to the contractor on this account.

Dewatering of soakage well of any size, including cleaning and taking out sludge water from the soakage well by mechanical means, of any depth, in foul conditions and confined places; the sludge water so removed shall be disposed of in closed containers at the authorised dumping site declared by the local administration, outside MES/Defence land, as directed by the Engineer-in-Charge, complete all as specified and directed. On completion of work the area of work shall be cleaned and bleaching powder sprayed for a minimum radius of 3 metres around the point of work, to leave the site complete and functional in all respects.

Material and labour for cleaning and clearing of underground sewage line of any description and any depth, up to 150mm dia sewage lines, (including opening of manhole covers and re-fixing the same after cleaning) by removing any type of blockage, including de-silting, de-choking and flushing after cleaning, and clearing of manholes; the sludge/sludge water so removed shall be disposed of in closed containers at the authorised dumping site declared by the local administration, outside MES/Defence land, as directed by the Engineer-in-Charge, complete all as specified and directed. On completion of work the area of work shall be cleaned and bleaching powder sprayed for a minimum radius of 3 metres around the point of work, to leave the site complete and functional in all respects.

Material and labour for removal of RCC cover, cleaning and de-silting of existing storm water drain and making the same functional, complete all as specified and directed by the Engineer-in-Charge. On completion of work the area of work shall be cleaned and all silt, spoil and debris removed to the authorised dumping site, to leave the site complete and functional in all respects.

Cutting into existing manholes for connecting new drains, making good to pipe and cutting out existing benching, and forming branch channel (half round or three-quarter section) in cement mortar 1:2:4, type B-1 (using 20mm graded stone aggregate), smooth finished, and reforming benching as required, for internal dia of pipe 150mm, complete all as specified and directed. On completion of work the area of work shall be cleaned of all debris and spoil and made good, to leave the site complete and functional in all respects.

Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth, for foundations, and getting out, in soft/loose soil, complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming, in layers not exceeding 1.5m depth, in soft/loose soil, complete all as specified and directed.

Removing excavated soil to a distance exceeding 250m but not exceeding 500m, and depositing where directed, complete all as specified.