Providing DI K7 Sewer Pumping Main from Nalla Channel DP Station to Railway Underpass Near Chitrangi Guest House in Seshayya Metta Area 34th Division of RMC.

Centrifugally cast (spun) Ductile Iron pressure pipes for water, Gas and sewage with socket spigot ends confirming to I.S.: 8329/2000 in standard working lengths of 4,5,5.5 & 6 meterfor classification K7 suitable for push on joint ( Rubber Gasket D jointing) with cement mortar lining inside the pipes with out side Zinc coating. Rates are including Transportation etc. complete as per SS and as directed by the site engineer. 600 mm dia DI K7 pipe

Manufacture as per BIS 12820/89 with S.B.R. quality rubber confirming to BIS: 5382/85, supply and delivery of rubber gaskets suitable for C.I/ D.I. S/S pipes anywhere in A.P. including cost of material, loading, incidental handling with companys standard packing, transportation, unloading & stacking etc., complete as per SS and as directed by the site engineer. suitable for 600 mm dia DI K7 pipe

Lowering C.I. / D.I. Pipes (all classes) and specials (fittings) with s/s ends carefully into trenches and laying them true to alignment and gradient including all sundries but excluding cost and conveyance of pipes from source of supply (Ref to specifications. BIS No.3114/1994) for 600 mm dia DI K7 pipe

Jointing the C.I., D.I. Pipes & fittings with Rubber Gasket, push on joint excluding the cost of the gasket but including all sundries filling with water with a water lead upto 500 m and testing to required pressure etc., complete as per BIS No.3114/1994/12888/1997. for 600 mm dia DI K7 pipe

Earth work for Ordinary Soil excavation for all kinds of Soils as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal upto a lead of 0.50Mtrs. Dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD/ 304 MORTH VP No. 484. For Mechanical Means

Earth work for Ordinary Soil excavation for all kinds of Soils as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal upto a lead of 0.50Mtrs. Dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD/ 304 MORTH VP No. 484.For Manual Means

Cutting open BT road surface (as well as asphalt concrete upto 75mm thick) including water bound mecadam including stacking of excavated materials for pipe line trench work with all labour charges etc. complete as per SS.

Cutting open C.C. Road surface with concrete saw cutter and removal with breaker including stacking of excavated materials for pipe line trench work etc., complete as per SS and as directed by the site engineer

Carting away of excavated earth / debries to a lead of 2KM (the rate including conveyance charges, labour charges for loading, unloading charges) including ideal hire charges of truck etc. complete as directed by the Departmental Authorities of the work.

Collection and supply of 2.36mm to 5mm HBG Chipse/Quarry dust from approved quarry including cost and conveyance of all materials and spreading the same to irrespective thickness including sectioning, levelling ramming and watering etc. complete as per S.S. and as directed by the Site Engineer.

PCC grade M20 (MORD) Providing Plain Cement Concrete Nominal Mix (1:2:4) using 20mm nominal size Graded hard stone aggregate, mechanically mixed, placed and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH. for Approaches etc. (for Mechanical Mixer)

Supply & Delivery of Tamper Proof DI Flanged Single Chamber Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 with Food Grade Epoxy Powder Coating(EP-P) (Min:250 Micron) inside and Outside of Color Blue RAL 5005. All internal parts such as Float, shell, Cove Bolts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of and other components with ABS/PTFE/EPDM/NBR and generally conforming to DIN/BIS/AWWA standards (or) combination Flange drilling as per IS - 1538 including transportation etc., complete as directed by the site engineer. For 100mm dia DI Air Valve PN 1.6 (MPa)

Labor charges for fixing Kinetic Air Valves with isolating Sluice valves, Double Air valves/ Air Cushion valve excluding cost of jointing materials such as bolts, nuts and rubber insertions etc., complete. complete as per SS and as directed by the site engineer For 100mm dia

Manufacture, supply, delivery and fixing of required M.S. fabricated Pipe and specials (Bends, Tees and Reducers etc.) using required size M.S. sheet as per IS -1161 and providing redoxide paint and anticorrosion paint two coats including cost of all materials, conveyance to work spot fixing in position and all labour charges fabrication charges cost of welding rods power charges etc. complete as per the instructions of the Departmental Authorities.

Centrifugally cast (spun) Ductile Iron Fittings conforming to IS:9523/2000 having dimensions as per table. The rates mentioned here under are for fittings, zinc coated externally with inside mortar lining (with finishing as per class 13/IS 9523/2000) ( ex-works) Including Transportation etc., complete as directed by the site engineer

Centrifugally cast (spun) Ductile Iron pressure pipes for water, Gas and sewage with socket spigot ends confirming to I.S.: 8329/2000 in standard working lengths of 4,5,5.5 & 6 meterfor classification K7 suitable for push on joint ( Rubber Gasket D jointing) with cement mortar lining inside the pipes with out side Zinc coating. Rates are including Transportation etc. complete as per SS and as directed by the site engineer. 600 mm dia DI K7 pipe

Manufacture as per BIS 12820/89 with S.B.R. quality rubber confirming to BIS: 5382/85, supply and delivery of rubber gaskets suitable for C.I/ D.I. S/S pipes anywhere in A.P. including cost of material, loading, incidental handling with companys standard packing, transportation, unloading & stacking etc., complete as per SS and as directed by the site engineer. suitable for 600 mm dia DI K7 pipe

Lowering C.I. / D.I. Pipes (all classes) and specials (fittings) with s/s ends carefully into trenches and laying them true to alignment and gradient including all sundries but excluding cost and conveyance of pipes from source of supply (Ref to specifications. BIS No.3114/1994) for 600 mm dia DI K7 pipe

Jointing the C.I., D.I. Pipes & fittings with Rubber Gasket, push on joint excluding the cost of the gasket but including all sundries filling with water with a water lead upto 500 m and testing to required pressure etc., complete as per BIS No.3114/1994/12888/1997. for 600 mm dia DI K7 pipe

Earth work for Ordinary Soil excavation for all kinds of Soils as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal upto a lead of 0.50Mtrs. Dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD/ 304 MORTH VP No. 484. For Mechanical Means

Earth work for Ordinary Soil excavation for all kinds of Soils as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal upto a lead of 0.50Mtrs. Dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD/ 304 MORTH VP No. 484.For Manual Means

Cutting open BT road surface (as well as asphalt concrete upto 75mm thick) including water bound mecadam including stacking of excavated materials for pipe line trench work with all labour charges etc. complete as per SS.

Cutting open C.C. Road surface with concrete saw cutter and removal with breaker including stacking of excavated materials for pipe line trench work etc., complete as per SS and as directed by the site engineer

Carting away of excavated earth / debries to a lead of 2KM (the rate including conveyance charges, labour charges for loading, unloading charges) including ideal hire charges of truck etc. complete as directed by the Departmental Authorities of the work.

Collection and supply of 2.36mm to 5mm HBG Chipse/Quarry dust from approved quarry including cost and conveyance of all materials and spreading the same to irrespective thickness including sectioning, levelling ramming and watering etc. complete as per S.S. and as directed by the Site Engineer.

PCC grade M20 (MORD) Providing Plain Cement Concrete Nominal Mix (1:2:4) using 20mm nominal size Graded hard stone aggregate, mechanically mixed, placed and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH. for Approaches etc. (for Mechanical Mixer)

Supply & Delivery of Tamper Proof DI Flanged Single Chamber Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 with Food Grade Epoxy Powder Coating(EP-P) (Min:250 Micron) inside and Outside of Color Blue RAL 5005. All internal parts such as Float, shell, Cove Bolts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of and other components with ABS/PTFE/EPDM/NBR and generally conforming to DIN/BIS/AWWA standards (or) combination Flange drilling as per IS - 1538 including transportation etc., complete as directed by the site engineer. For 100mm dia DI Air Valve PN 1.6 (MPa)

Labor charges for fixing Kinetic Air Valves with isolating Sluice valves, Double Air valves/ Air Cushion valve excluding cost of jointing materials such as bolts, nuts and rubber insertions etc., complete. complete as per SS and as directed by the site engineer For 100mm dia

Manufacture, supply, delivery and fixing of required M.S. fabricated Pipe and specials (Bends, Tees and Reducers etc.) using required size M.S. sheet as per IS -1161 and providing redoxide paint and anticorrosion paint two coats including cost of all materials, conveyance to work spot fixing in position and all labour charges fabrication charges cost of welding rods power charges etc. complete as per the instructions of the Departmental Authorities.

Centrifugally cast (spun) Ductile Iron Fittings conforming to IS:9523/2000 having dimensions as per table. The rates mentioned here under are for fittings, zinc coated externally with inside mortar lining (with finishing as per class 13/IS 9523/2000) (ex-works) Including Transportation etc., complete as directed by the site engineer

Details of Maximum amount reimbursable to the Contractor.

1. Provision for GST @18%

2. Provision for NAC @0.10%

3. Provision for Seigniorage charges

4. Provision for DMF 30% on Seigniorage charges

5. Provision for Merit 2% on Seigniorage charges