NIT 23 Cleaning of CWR and OHSR by Mechanized including dewater removal of all silt scrapping of wall high pressure cleaning followed by vacuum cleaning and disinfection of reservoir with antibacterial spray and Ultra violet radiation at CD-II N Jpr

Mechanized cleaning of Service Resevoir (CWR) including Dewatering and removal of all silt from reservoir, scrapping of walls, High Pressure cleaning followed by Vacuum cleaning, then disinfection of reservoir with antibacterial spray and Ultra violet Radiation, after cleaning and disposal of siltminimumto5.00kmleadandwriting the date of cleaning and capacity of the reservior.

451-600KL Vyas Park 600 KL(Twicein a year)

51-100KL Jalupura 100KL(Twiceina year)

Mechanized cleaning of Service Resevoir (OHSR) including Dewatering and removal of all silt from reservoir, scrapping of walls, High Pressure cleaning followed by Vacuum cleaning, then disinfection of reservoir with antibacterial spray and Ultra violet Radiation ,after cleaning and disposal of silt minimum to 5.00 km lead and writing the date of cleaning and capacity of the reservior.

Transport nagar OHSR 600 KL SinghDwarSR1000KL(Twiceina year)

KanwarNagarOHSR2300KL(Twicein a year)

Providing, fabricating and erecting MS ladder of 450 mm wide made of 65x65x 6mm angle iron and 20 mm MS bars for walkway to top of the OHSR including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer complete in all respect as per specifications and the direction ofthe Engineer. RUIDPSOR2022 19.78

Providing and fixing of flanged/ plain ended MS Specials made from MS sheet strips of relevant IS specification of approved thickness by welding, lowering, laying, aligning, fixing in position at all level/depths in trenches complete including all taxes, material, labour,inside lining, outside coating, testing and commissioning along with pipe line as per technical pecifications and direction of Engineer-in-charge

MS pipe specials above 600 mm di a(with minimum 6.3mm thickness Sheet)

Providing and laying in position cement concrete M10 grade nominal mix 1:3:6 (1 Cement : 3coarse sand : 6 graded stone aggregate 40 mm nominal size)inbase course complete including all material, labour, machinery, lighting,guarding for road restoration work in trenches of pipe line and chamber work. Measurement for CC work to be made as per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified, complete work as per technicalspecification and

Providing and laying in position cement concrete in specified grade over prepared base course complete including finishing, curing, all material, labour, machinery, lighting, guarding for road restoration work in trenchesofpipe line and chamber work. Measurement for CC work to be made as per standard trench width specified in tender document and no extra payment shall be madebemadefortrenchwidth more than specified, complete work as per technical specification and scope of work

M20 grade Nominal Mix 1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm no minal in size)