Construction and 5 years of Operation and Maintenance of Storm Water Disposal Scheme for Shela, Manipur, Godhavi and Sanathal-Telav.

Providing and laying Storm Water Network in Shela, Manipur-Godhavi and Sanathal, Telav area including Pushing Work Excavation for trenches with shoring & strutting as per required gradient and line including all safety provision using site rails and stacking excavated stuff including up to all required lead cleaning the site etc. complete for all lift and strata as specified. In all sorts of Soil and murrum. (For Pipeline) (i) For depth upto 1.5 m.

(ii) For depth greater than 1.5 m upto 3.0 m

(iii) For depth greater than 3.0 m upto 4.5 m

(iv) For depth greater than 4.5 m upto 6.0 m

(v) For depth greater than 6.0 m upto 7.5 m

Providing bedding including ramming, watering, levelling consolidating etc. complete as per standard and instruction of engineer in charge with required quality sand brought from outside including all lead.

Providing and laying controlled cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and curing etc. complete. (including cost of form work but excluding cost of reinforcement) (For bedding)

Providing and casting in situ mass cement concrete in 1:4:8 proportion using granite quartzite trap metal of size 25 mm to 40 mm including consolidation curing etc. complete.

Providing TMT Bar Fe-500D reinforcement bars for R. C. C. work including bending, binding and placing in position etc. complete.

Providing and supplying lSI marked R.C.C. pipes with Ordinary Portland Cement in standard lengths of following class and diameter suitable Socket and Spigot joints including EPDM Rubber Ring as per for IS 5382-1985 including all taxes, insurance, transportation, freight charges, octroi, inspection charges, loading, unloading, conveyance to site stacking etc. complete. (IS - 458/2021) 'Note : One rubber ring should be supplied with each full length socketed pipe. RCC NP3 Pipe (i) 600 mm dia