Survey,Maintenance and Regular Cleaning, Desilting Work in Prayagraj

Survey, Maintenance and Regular Cleaning of silt,sludge,brick bats, polythene bags, canteen waste, garbage & any kind of other material/ De-silting Work Of Sewer Of Internal Diameter 150 mm Dia To 1200 mm Dia Including Minor Repairing Of Sewer Pipe Of all Diameter, Minor Repairing Of Manhole/Chamber in in Teliarganj ,Mehdauri , Engineering College, Old Katra , Ganganagar , Ashok Nagar , Rajapur, Muirabad,Civil Lines -I and Civil Lines-2 Wardsalong with Regular Cleaning and maintenance of Interceptor Sewer of dia. 150 mm to 1200 mm from Ashok Nagar to Rajapur STP in Sewerage District – D of Nagar Nigam Prayagraj by Using Super Sucker and Sewer Suction Cum Jetting Machine including Carrying out job with all tools & safety equipments such as buckets, rope safety belt, gas mask pump mechanical cleaning devices oxygen cylinder etc including disposal of silt, sludge, upto 15 km desired location/ dumpimg ground from all Manholes including supply of all Labour, Material, Safety Equipment's and T & P Required for successful Completion of the Work as per direction of Engineer-in-Charge”

One time Cleaning/Desilting of Interceptor Sewer of dia. 150 mm to 1200 mm from Phaphamau Bridge to Rajapur STP in Sewerage District – D of Nagar Nigam Prayagraj by Using Super Sucker and Sewer Suction Cum Jetting Machine including Carrying out job with all tools & safety equipments such as buckets, rope safety belt, gas mask pump mechanical cleaning devices oxygen cylinder etc including disposal of silt, sludge, upto 15 km desired location/ dumpimg ground from all Manholes including supply of all Labour, Material, Safety Equipment's and T & P Required for successful Completion of the Work and After Completion of cleaning / De silting of this Intereptor line , Maintenance and Regular Cleaning of silt,sludge,brick bats, polythene bags, canteen waste, garbage & any kind of other material per direction of Engineer-in-Charge” (up to 30.06.2026)

Raising of manhole chamber of following height including dismantling.

For height up to 20 cm

For height up to 40 cm

For height up to 60 cm

Supply of manhole cover and frame Extra heavy duty 560 mm Dia including Carting and fixing of manhole Cover and frame with all labour, material t&P etc. complete.

Providing & Deployment of One Dedicated Person/Staff at Nagar Nigam, Prayagraj Control Center for receiving Public complains related to sewer on daily basis and ensuring speedy redrasal of the complaints.

Constructing brick masonary circular type of following diameter at bottom and 560 mm internal diameter at top and 1.65 m depth BGL with brick work in cement mortar 1:4 (Cement: C. Sand), necessary excavation, foundation concrete 1:4:8 (cement : c. sand: 40 mm size stone balast) and plastering with cement mortar 1:3 (cement : c. sand) 12 mm thick finished with a floating coat of neat cement, benching ( the benching at the side of channel shall be at least 50 mm above crown of the pipe and then rise with a slope of 1 in 12 towards the sides of the manhole) & cover fixed in cement concrete 1:2:4 (cement : c. sand: 20 mm size stone balast) incuding S/F SFRC cover & frame of Extra heavy duty as per IS:12592 and plastic encapsulated foot step.

900 mm dia x 1650 mm depth