Desilting of Bohar Drain / ...

[21.87.1.1]Constructing brick masonry road gully chambers as per standard drawings (as per sizes given below) including dressing of beds and sides of chambers to exact profiles, 15cm thick lime concrete 16:24:100 (as per specified in item No.10.6) in foundations 1st class brick work laid in cement sand mortar 1:5, 40 mm thick cement concrete 1:2:4 topping inside the chamber with a floating coat of 1.5mm thick neat cement laid in one operation to the topping, the entire inner surface of the chamber rendered with neat cement not less than 12mm in thickness of 1:2 cement sand plaster and finished with floating coat of neat cement 1 mm thick left absolutely smooth polished and correct to templates including labour for fixing the C.I. road gully grating and frame including painting with coal tar (as Specified in item No. Item 21.48) complete to the requirement of the Engineer in-charge 1.1. Single road gully chamber - Size: 610mm x 457mm x 800mm [Through Rate]

[21.87.2.1]Constructing brick masonry road gully chambers as per standard drawings (as per sizes given below) including dressing of beds and sides of chambers to exact profiles, 15cm thick lime concrete 16:24:100 (as per specified in item No.10.6) in foundations 1st class brick work laid in cement sand mortar 1:5, 40 mm thick cement concrete 1:2:4 topping inside the chamber with a floating coat of 1.5mm thick neat cement laid in one operation to the topping, the entire inner surface of the chamber rendered with neat cement not less than 12mm in thickness of 1:2 cement sand plaster and finished with floating coat of neat cement 1 mm thick left absolutely smooth polished and correct to templates including labour for fixing the C.I. road gully grating and frame including painting with coal tar (as Specified in item No. Item 21.48) complete to the requirement of the Engineer in-charge 2.1. Double Road Gully Chamber - Size 1448mm x 457mm x 800mm [Through Rate]

[21.93.1]Providing and fixing SFRC MANHOLE COVERS AND FRAMES MARKED WITH IS: 12592 including setting the same to correct lines and levels in 1:3 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. 1. Type:- Extra Heavy Duty Set (EHD-35) 560MM Clear Opening [Through Rate]

Desilting and taking out of debris/silt rubbish etc. from RCC Box / RCC pipe Storm water drain, manholes by High power Super Sucker Machine, shall be supported by video/photograph at each location on daily basis inclusive of all material, labour, TandP including provision of safety equipment as per guideline laid in (IS-972*1987) International standard, traffic control arrangements and proper lighting at night, barricading, display of sign board, insurance of workers and cleaning of site by removal from all hindrances/obstructions and dispose off silt lead upto 5 Km, unforeseen items permission from other Deptt. shall be arranged with assistance etc. The entire work complete in all respect to the satisfaction of Engineer -in -Charge.

Providing CCTV survey by Pan Tilt Camera with zooming and rotating 360 degree of pipe line after desilting and proper cleaning of existing Box Drain for inspection and condition of pipe line and submit the soft / hard copy of the result showing the location and date of survey. The CCTV survey shall be accorded as per GIS attributes and will be verified by GIS team before and after execution of work complete in all respect to the entire satisfaction of Engineer -In -Charge