Annual Rate Maintenance With Cleaning Work of Underground Drainage Department, Siddhpur Nagarpalika 2026-27

Repair of Existing Chambers (including material, labour, excavation, refilling, new frame–cover fitting, and dewatering as required) Repair of square chamber

Repair of circular chamber

Raising/Lowering of Existing Chambers and Providing New Frame–Covers (including material and labour) Square chamber

Circular chamber

Filling RCC Slab for Old Chambers (including material and labour) Square chamber (per sq. m)

Circular chamber (per sq. m)

Construction of New Chambers with Frame–Cover (including material and labour) 1 – 3 ft deep square housing chamber

1 – 5 ft deep circular manhole

1 – 10 ft deep circular manhole

1 – 15 ft deep circular manhole

1 – 20 ft deep circular manhole

1 – 25 ft deep circular manhole

Demolition of Old Chamber and Construction of New Chamber with Frame–Cover (including material and labour) 1 – 3 ft deep square housing chamber

1 – 5 ft deep circular manhole

1 – 10 ft deep circular manhole

1 – 15 ft deep circular manhole

1 – 20 ft deep circular manhole

1 – 25 ft deep circular manhole

New or Old Pipeline Work (including material, excavation, refilling, RCC road breaking and reinstatement, dewatering, and pipeline repair if required) 1m Length x 1m Width x 1m Depth

1m Length x 1m Width x 2m Depth

1m Length x 1m Width x 3m Depth

1m Length x 2m Width x 4m Depth

1m Length x 2m Width x 5m Depth

1m Length x 2m Width x 6m Depth

1m Length x 4m Width x 7m Depth

1m Length x 5m Width x 8m Depth

Dewatering and Equipment Charges (including operator, diesel, and accessories) Dewatering per hour

JCB per hour

Hitachi per hour

Tractor–Trolley per trip (up to 3 km)

Tractor with power attachment per hour

Drilling of 900mm dia Horizontal borehole for watermain pipeline crossing under the road incl in all strata with requried length incl fixing of 800mm dia M.S/RCC casing pipe with pushing etc complete various size of pipe for 406.4 to 508mm dia watermain

Drilling of 600mm dia Horizontal borehole for watermain pipeline crossing under the road incl in all strata with requried length incl fixing of 500mm dia M.S/RCC casing pipe with pushing etc complete various size of pipe for 273.1 to 355.6mm dia watermain