The Singareni Collieries Company Limited Tender

M and R works to sanitary lines chambers manholes at Naspur;Supplying and fixing 150mm x100mm SWG gully traps Conforming to IS- 651 and 4127 with C.I Grating and Constg. Brick masonry in CM 1:6 prop. including plastering and fitted with 304.8mm x288.6mm(12 Inchesx9 Inches) C.I Frame and hinged cover including earth work excavation (excluding cost of Cement)

M and R works to sanitary lines chambers manholes at Naspur;Extra depth of 450mm x 450mm Inspection Chamber beyond 450mm depth (Excluding cost of cement) Extra for every 0.100m (100mm) depth

M and R works to sanitary lines chambers manholes at Naspur;Construction of 450mm x 450mm and 450mm depth Inspection Chamber with CC 1:4:8 base of 150mm thick 40 mm Crushed Granite metal and 225 mm thick Brick masonary walls in CM 1:6 with fly ash bricks of size 225 x 100 x 60mm with 50kg/Sq. Cm Compressive strength and plastering with CM 1:4; 12mm thick including rendering the surfaces smooth both inside and outside and channelling to required slope including supply and fixing precast RCC 1:2:4 cover of 50mm thick and 600 X 600mm size with 20mm down size (65% of 20-10mm and 35% of 10-4.75mm) graded Crushed Granite metal, including earthwork excavation to the required depth etc; complete for finished item of work (but excluding cost of cement steel and its fabrication charges.)

M and R works to sanitary lines chambers manholes at Naspur;Extra depth of Circular Man Hole of Size 900mm dia( Excluding Rock cutting) beyond 450mm depth (Excluding cost of cement) Extra for every 0.100m(100mm) depth

M and R works to sanitary lines chambers manholes at Naspur;Construction of 900mm dia and 450mm depth circular manhole with CC 1:4:8 base of 150mm thick with 40 mm Crushed Granite metal, 225mm thick Brick masonry walls in C.M 1:6 with Flyash bricks of size 225X100x60mm and having compressive strength of 50 kg/sqcm, plastering with CM 1:4,12mm thick including rendering the surfaces smooth both inside and outside and benching with 100mm thick CC 1:2:4 with 20mm down size (65% of 20-10mm and 35% of 10-4.75mm) graded Crushed Granite metal and channelling to required slope including supply and fixing precast RCC 1:2:4 cover of 50mm thick and 600mm dia using 20mm down size (65% of 20-10mm and 35% of 10-4.75mm) graded Crushed Granite metal, including earth work excavation to the required depth etc. complete for finished item of work (but excluding cost of cement, steel and its fabrication charges.)

M and R works to sanitary lines chambers manholes at Naspur;Rate for conveyance of RCC socket and spigot pipes on all weather roading including loading Unloading and stacking (per metre of effective length) (for NP2 pipes). (Rate for every additional 1 Km. lead or part there of beyond 5KM initial lead is only payable) - For 300 mm Dia pipes

M and R works to sanitary lines chambers manholes at Naspur;Rate for conveyance of RCC socket and spigot pipes on all weather roading including loading Unloading and stacking (per metre of effective length) (for NP2 pipes). (Rate for every additional 1 Km. lead or part there of beyond 5KM initial lead is only payable) - For 150 mm Dia pipes

M and R works to sanitary lines chambers manholes at Naspur;Supplying, laying, jointing RCC NP2 hume pipes (socket and spigot) confirming to IS 458/2003, with necessary rubber rings (as per IS 5382/1985) cost and conveyance of all materials to site, labour charges, all operational charges etc complete as directed for finished item of Work For 300mm dia pipes. NOTE:- Transportation of pipes includes up to 5 KM from Factory. For any extra lead, necessary extra lead charges may be added.

M and R works to sanitary lines chambers manholes at Naspur;Supplying, laying, jointing RCC NP2 hume pipes (socket and spigot) confirming to IS 458/2003, with necessary rubber rings (as per IS 5382/1985) cost and conveyance of all materials to site, labour charges, all operational charges etc complete as directed for finished item of Work For 150mm dia Pipes. NOTE:- Transportation of pipes includes up to 5 KM from Factory. For any extra lead, necessary extra lead charges may be added.

M and R works to sanitary lines chambers manholes at Naspur;Dewatering charges for Foundations below low water level for CD works as directed - For Earth work Excavation in all types of soils

M and R works to sanitary lines chambers manholes at Naspur;Cement Concrete 1:3:6 with 40mm down size (50% of 40-20mm, 30% of 20-10mm and 20% of 10-4.75mm) graded crushed granite metal of approved hard quality including machine mixing, vibrating with necessary shuttering and centering charges, etc., Complete for finished Item of work as directed for Substructure of CD works i.e, abutments / peirs / wing walls / returns etc., up to a height of 5M as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 and 1204 MORD and 1500, 1700 and 2200 MORTH (Excluding Cost of Cement) (CA : 0.90 Cum, FA:0.45Cum)

M and R works to sanitary lines chambers manholes at Naspur;Cement Concrete 1:4:8 with 40 mm Crushed granite metal of approved hard quality in foundations of CD works including machine mixing, vibrating with necessary shuttering etc., Complete as per drawings and technical specification Clauses 802, 803, 1202 and 1203 MORD and 1500, 1700 and 2100 MORTH (But Excluding Cost of Cement) (CA : 0.90 Cum, FA:0.45Cum)

M and R works to sanitary lines chambers manholes at Naspur;Labour charges for Laying and fixing RCC Plain ended hume pipes of NP2 class in position including lifting, lowering, aligning and fixing with collar with Cement Mortar1:2 and hemp yarn (but excluding cost of Cement for jointing)etc., complete for finished item of work For 450 mm dia

M and R works to sanitary lines chambers manholes at Naspur;Rates for conveyance of RCC plain ended Hume pipes of NP2 Class including collars on all weather roads over and above initial lead of 5KM (Rate is for every additional 1 Km. lead or part thereof ) For 450 mm dia

M and R works to sanitary lines chambers manholes at Naspur;Supply of RCC plain ended Hume pipes of NP2 Class conforming to IS - 458 with collars Excluding all taxes and duties, including Loading, transportation from factory up to 5 Km, unloading and stacking For 450 mm dia

M and R works to sanitary lines chambers manholes at Naspur;Plastering to brick masonry with cement mortar 1:6, 12mm thick including raking out of joints ( But Excluding Cost of Cement )

M and R works to sanitary lines chambers manholes at Naspur;Construction of Flyash brick masonry drain with bricks of size 225x 100 x 60mm with 50Kg/cm2 compressive strength 300mm wide and 300mm deep with brick work in CM 1:6, with 225mm thick with brick walls, including excavation, and laying of 100mm thick and 900mm wide CC 1:5:10 bed, with 40 mm Crushed Granite metal, plastering the surfaces with CM 1:6; 12mm thick including finishing smooth with trowel etc., ( But Excluding Cost of Cement ) complete.

M and R works to sanitary lines chambers manholes at Naspur;Construction of Flyash brick masonry drain with bricks of size 225x 100x 60mm with 50Kg/cm2 compressive strength 150mm wide and 150mm deep with brick work in CM 1:6, with 225mm thick brick walls, including excavation, and laying of 100mm thick and 750mm wide CC 1:5:10 bed, with 40 mm Crushed Granite metal, plastering the surfaces with CM 1:6; 12mm thick including finishing smooth with trowel etc., ( But Excluding Cost of Cement ) complete.

M and R works to sanitary lines chambers manholes at Naspur;Flyash Brick masonry with bricks of size 225x100x60mm with 50kg/cm2 Compressive strength in C.M.1:6 for superstructure including scaffolding etc., (But Excluding Cost of Cement) complete.

M and R works to sanitary lines chambers manholes at Naspur;Reinforced Cement Concrete 1:2:4 with 20mm down size (65% of 20-10mm & 35% of 10-4.75mm) graded Crushed Granite metal from approved quarry including cost and conveyance of all materials like sand, coarse aggregate, water etc., to site and including machine mixing and vibrating with mechanical vibrators, etc, (but excluding cost of steel reinforcement and its fabrication charges, centering and shuttering charges and Cost of Cement) for dwarf Walls for Railings, parapets, corridor walls etc.,. (CA : 0.90 Cum, FA:0.45Cum)

M and R works to sanitary lines chambers manholes at Naspur;Labour charges for cutting, bending and binding reinforcement with contractors binding wire, and placing in position as directed by Engineer - in - charge including all leads, etc., complete

M and R works to sanitary lines chambers manholes at Naspur;Cement Concrete M-25 design mix Concrete corresponding to IS 456 with 20mm down size (65% of 20-10mm and 35% of 10-4.75mm) graded Crushed Granite metal of approved hard quality inclusive of shuttering and centring charges for Bed Blocks of mine arches using concrete mixer and vibrating etc., complete (But Excluding Cost of Cement) The Cement @ 380Kg/Cum of Concrete is to be used. (CA : 0.90 Cum, FA:0.45Cum)

M and R works to sanitary lines chambers manholes at Naspur;Cement Concrete 1:3:6 with 40mm down size (50% of 40-20mm, 30% of 20-10mm and 20% of 10-4.75mm) graded Crushed Granite metal of approved hard quality including machine mixing, vibrating, etc., Complete for finished Item of work as directed for Side Walls of Drains or Basement/ Substructure of the Buildings (Excluding Cost of Cement, Centering and shuttering charges) (CA : 0.90 Cum, FA:0.45Cum)

M and R works to sanitary lines chambers manholes at Naspur;Cement Concrete 1:5:10 with 40 mm size Crushed Granite metal of approved hard quality in foundations or Plinth etc., Complete. (But Excluding Cost of Cement) - with concrete mixer

M and R works to sanitary lines chambers manholes at Naspur;Filling with excavated earth (excluding rock)/ Sand in trenches, sides of foundations and basement with initial lead in layers not exceeding 15 cm thick, consolidating Each deposited layer by watering and ramming including cost and conveyance of water to work site and all operational, incidental, labour charges, hire charges of T and P etc., complete for finished item of work. (APSS NO. 309 and 310) (Excluding cost of sand) - by Manual Means

M and R works to sanitary lines chambers manholes at Naspur;Earth work excavation for foundations and depositing on bank for all lifts and with an initial lead up to 50m including all operational, incidental, labour charges such as shoring, sheeting, planking, strutting, etc. complete for finished item of work as per SS - 20 B (APSS 308) - Ordinary soils-Mechanical Means -Up to 3 m depth

M and R works to sanitary lines chambers manholes at Naspur;Earth work excavation for foundations and depositing on bank for all lifts and with an initial lead up to 50m including all operational, incidental, labour charges such as shoring, sheeting, planking, strutting, etc. complete for finished item of work as per SS - 20 B (APSS 308) - Ordinary Soil-Manual Means -Up to 3 m depth