Rehabilitation of existing Strome water line from Nehrunagar cross road to Shreyas bridge Ayojannagr in WZ of AMC Area

Rehabilitation of existing pipeline by GRP Structural lining method including site survey, plugging and flow diversion, cleaning, pre lining CCTV, Repair of defects, pre lining measurement, designing, site preparatory work, installation of GRP liner, jointing, grouting, post lining CCTV and measurement, rehabilitation of machine hole, testing and commissioning and restoration of roads and surfaces all inclusive as per IndSTT: 202-2018° Code of Practice for GRP Lining Technique Suiting Indian Condition. 1) From 1450 - 1500 mm dia. drainage line

2) From 1550 - 1700 mm dia. drainage line

3) From 1750 - 1800 mm dia. drainage line

Renovation of machine hole by increasing the height at top including cost of excavation, refitting of C. I. machine hole frame and cover curing etc. complete incl. all carting and providing of materials which is required for the purpose (except machine hole frame and cover) For all type machine hole by providing RCC 1:2:4 Partition walls with required reinforcement 25 cm thick and circular opening with 500mm clear dia and 0.40 mt. av. ht.

Excavation in bituminous road as per required gradient and line including safety provisions using site rails and stacking excavated stuff including up to all required lead cleaning the site etc. complete for all lifts as specified. 1800 mm dia. storm water drainage line

Excavation for pipe line trenches for water supply, Storm Water line, machine hole etc. all with shoring and struting if required as per required gradient and line including safety provisions using site rails and stacking excavated stuff including up to all required lead cleaning the site etc. complete for all lifts and strata as specified. In all sorts of soil and soft murrum. a) Upto 1.50 mt depth

b) 1.50 mt to 3.00 mt depth

c) 3.00 mt to 4.50 mt depth

d) 4.50 mt to 6.00 mt depth

Temporary / Permanent Plugging for blocking of storm water drainage line, branch connections for diversion of flows and removal of all plugs by any means etc. complete as directed by Engineer In Charge of the work. a) 600mm to 700mm dia. Sewer line

b) 900 mm dia. drainage line

c) 1200 mm dia. storm water drainage line

d) 1800 mm dia. storm water drainage line

Providing and supplying ISI Standard R.C.C. NP4 pipes(of Sulphate Resisting Cement) in standard lengths of following class and diameter suitable for either collar joints or rubber ring joints including all taxes, insurance, transportation, freight charges, octroi, inspection charges, loading, unloading, conveyance to departmental stores, stacking etc.One collar should be supplied with each full length plain ended RCC pipe, cost included in rates below. One rubber ring should be supplied with each full length socketed pipe, cost included in rates below. (Horizontal Cast) a)600mm dia drainage line

b) 900mm dia. drainage line

c) 1600 mm dia. drainage line

d) 1800 mm dia. drainage line

Lowering, laying and jointing R. C. C. pipes including of following diameters in proper position, grade and alignment at all level as directed by Engineer-in-charge including conveyance from stores to site of work, labour, giving hydraulic testing as per ISI code. a) 600mm dia drainage line

b) 900mm dia. drainage line

c) 1600 mm dia. drainage line

d) 1800 mm dia. drainage line

Refilling the pipeline trenches incl. ramming, watering, consolidating disposal of surplus stuff as directed within a radius of 3 km. a) Refilling as directed

Conveyance charge of earth, lime, murrum, building rubbish, Manual garbage, Sludge, Excavated rock, Fly ash, Aggregate of any any kind etc. complete. Upto 5.0 Km lead

Providing and constructing machine holes, scraper machine holes and unit house connection chamber, as per the type design in brick masonry in C M 1 5 and inside and outside 20mm thick plastering in C. M 1.3 necessary 100 mm coping with reinforcement in RCCM 200 fixing C I steps and fixing machine hole frame and covers (But excluding supply of machine hole frame and covers) over machine holes and house connection chambers and fixing machine hole covers (but excluding supplying of machine hole covers) over scraper machine hole etc complete, providing and fixing safety chain wherever necessary as per the stipulations in the type design complete as per latest CPHEEO manual (excl. excavation) Scraper machine hole type "S2" rectangular type for 1400 mm dia storm water drainage pipes and for depth 2.5m to 9.0m Scraper machine hole type "S2" as above but upto 2.5m

Extra depth beyond 2.5 m and upto 9.0 m depth for type "S2" scraper machine hole above.

RCC precast M.H. Frame & Cover Manufacture, supply & Delivery at store or at site of work precast RCC M.200 Frame & cover suitable to storm water drainage M.H. and as per type design & Drawing including cost of reinforcement M.S. Angles or Flat, curing mold work etc. a) Heavy Duty Frame suitable for 50cm opening of MH

b) Heavy Duty Cover suitable for 50cm opening of MH

C.C. M-20 Nominal Mix (with w.p.chemical) Providing and cast in situ C.C. in grade M-20 (approx. corresp. to prop. 1:1.5:3) (proportions as per mix design or as per table9 of IS456 2000 in masses by weigh batching) using quartzite trap metal of size 12 mm to 20 mm and or 6 mm to 12 mm including scaffolding centering form work, needle vibrated consolidation, curing an hydraulic testing etc. complete (excluding cost of reinforcement) with centering and shuttering/deshuttering etc. complete up to 6 meter height/depth from Av. G.L. for all structures with water proofing compound. a) For,Bottom slab or floor slab-without shuttering

b) For, VERTICAL WALL above 15 cm upto 20 CM

Steel /Reinforcement bars Supplying cutting, bending, binding and placing in position steel as per plan and design and as per ISS 2502 including cost of steel and binding wire for reservoirs/structures only including lift up to 6 meter height or depth below G.L. for all diameters. Do – deformed (TMT) bars confirming to relevant IS Fe – 500 grade for all diameters.