ENIB04WORK03

Repair of Cross and Drain Work (Item Rate Contract)

Earth work in excavation in foundation, trenches etc. including dressing of sides and ramming of bottoms, including getting out the excavated material, refilling after laying pipe/ foundation and disposal of surplus excavated material at a lead upto 50m suitable site as per direction of Engineer for following depths, below natural ground / Road top level.In all types soils/ saturated soil such as moorum, sand, sandy silt, clay, black cotton soil, kankar, etc.Depth upto 1.5 m

Construction of embankment with approved material obtained from borrow pit with all lifts and leads, transporting to site, spreading, grading to required slope and compacting by vibratory roller 8-10 tonne to meet requirement of table 300-2 including cost of compensation for earth taken from private land complete as per MoRT&H specification clause 305. (Lead taken upto 5 km)

Dressing of earth work in surface excavation including cutting and filling upto 30cm depth including disposal of excavated earth upto 50m and lift upto 1.5 m.

Carriage of Materials by mechanical transport including loading, unloading and stacking :: Stone, boulders, gravelly material(Taken Lead UP to 2kms)

Providing and laying lean cement concrete 1:4:8 in Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in concrete mixer, laid manually, compacted with surface vibrator, finishing and curing complete as per clause 601, 112 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion.

Providing and fixing of reinforced Ferro-Cement drain covers designed for 'AA' class loading duly marked on cover with adequate steel reinforcement having thickness 75mm to 150mm anti corrosivebitumen painted M.S. plate , Rim and M.S. lifting hooks, Admixtures like plasticizer, bond improving compound, shrinkage, resistancecompound, abrasion resistant complete as per approved design etc. Standard Size 600x800mm (75mm thick) for span 300 to 450mm

Providing and fixing of reinforced Ferro-Cement drain covers designed for 'AA' class loading duly marked on cover with adequate steel reinforcement having thickness 75mm to 150mm anti corrosivebitumen painted M.S. plate , Rim and M.S. lifting hooks, Admixtures like plasticizer, bond improving compound, shrinkage, resistancecompound, abrasion resistant complete as per approved design etc. Standard Size 1000x800mm (100mm thick) for span 451 to 700mm

Providing and fixing of reinforced Ferro-Cement drain covers designed for 'AA' class loading duly marked on cover with adequate steel reinforcement having thickness 75mm to 150mm anti corrosivebitumen painted M.S. plate , Rim and M.S. lifting hooks, Admixtures like plasticizer, bond improving compound, shrinkage, resistancecompound, abrasion resistant complete as per approved design etc. Standard Size 1500x600mm (125mm thick) for span 701 to 1200mm

Providing and fixing of reinforced Ferro-Cement drain covers designed for 'AA' class loading duly marked on cover with adequate steel reinforcement having thickness 75mm to 150mm anti corrosivebitumen painted M.S. plate , Rim and M.S. lifting hooks, Admixtures like plasticizer, bond improving compound, shrinkage, resistancecompound, abrasion resistant complete as per approved design etc. Standard Size 2100x500mm (150mm thick) for span 1201 to1500mm

Providing at site, lowering & laying in trenches, aligning & jointing of RCC pipes NP4 class (with s/s ends) IS: 458 - 2003 (amended up to date) marked and pipes from 300 mm and upto 1800 mmmanufactured through vertical casting process at all depths with Rubber gaskets (EPDM/SBR) for sewer lines as per IS: 5382(including cost of Rubber gaskets, lubricants) as per drawing,sectional hydro testing of the sewer pipe line (including cost andconveyance of water to site for testing) etc., complete as per specification and / or as directed by Engineer.Note : E/w to be measured and paid separately 150 mm internal diameter

Providing at site, lowering & laying in trenches, aligning & jointing of RCC pipes NP4 class (with s/s ends) IS: 458 - 2003 (amended up to date) marked and pipes from 300 mm and upto 1800 mmmanufactured through vertical casting process at all depths with Rubber gaskets (EPDM/SBR) for sewer lines as per IS: 5382(including cost of Rubber gaskets, lubricants) as per drawing,sectional hydro testing of the sewer pipe line (including cost andconveyance of water to site for testing) etc., complete as per specification and / or as directed by Engineer.Note : E/w to be measured and paid separately 200 mm internal diameter

Providing at site, lowering & laying in trenches, aligning & jointing of RCC pipes NP4 class (with s/s ends) IS: 458 - 2003 (amended up to date) marked and pipes from 300 mm and upto 1800 mmmanufactured through vertical casting process at all depths with Rubber gaskets (EPDM/SBR) for sewer lines as per IS: 5382(including cost of Rubber gaskets, lubricants) as per drawing,sectional hydro testing of the sewer pipe line (including cost andconveyance of water to site for testing) etc., complete as per specification and / or as directed by Engineer.Note : E/w to be measured and paid separately 250 mm internal diameter

Providing at site, lowering & laying in trenches, aligning & jointing of RCC pipes NP4 class (with s/s ends) IS: 458 - 2003 (amended up to date) marked and pipes from 300 mm and upto 1800 mmmanufactured through vertical casting process at all depths with Rubber gaskets (EPDM/SBR) for sewer lines as per IS: 5382(including cost of Rubber gaskets, lubricants) as per drawing,sectional hydro testing of the sewer pipe line (including cost andconveyance of water to site for testing) etc., complete as per specification and / or as directed by Engineer.Note : E/w to be measured and paid separately 300 mm internal diameter

Providing at site, lowering & laying in trenches, aligning & jointing of RCC pipes NP4 class (with s/s ends) IS: 458 - 2003 (amended up to date) marked and pipes from 300 mm and upto 1800 mmmanufactured through vertical casting process at all depths with Rubber gaskets (EPDM/SBR) for sewer lines as per IS: 5382(including cost of Rubber gaskets, lubricants) as per drawing,sectional hydro testing of the sewer pipe line (including cost andconveyance of water to site for testing) etc., complete as per specification and / or as directed by Engineer.Note : E/w to be measured and paid separately 350 mm internal diameter

Providing at site, lowering & laying in trenches, aligning & jointing of RCC pipes NP4 class (with s/s ends) IS: 458 - 2003 (amended up to date) marked and pipes from 300 mm and upto 1800 mmmanufactured through vertical casting process at all depths with Rubber gaskets (EPDM/SBR) for sewer lines as per IS: 5382(including cost of Rubber gaskets, lubricants) as per drawing,sectional hydro testing of the sewer pipe line (including cost andconveyance of water to site for testing) etc., complete as per specification and / or as directed by Engineer.Note : E/w to be measured and paid separately 400 mm internal diameter

Providing at site, lowering & laying in trenches, aligning & jointing of RCC pipes NP4 class (with s/s ends) IS: 458 - 2003 (amended up to date) marked and pipes from 300 mm and upto 1800 mmmanufactured through vertical casting process at all depths with Rubber gaskets (EPDM/SBR) for sewer lines as per IS: 5382(including cost of Rubber gaskets, lubricants) as per drawing,sectional hydro testing of the sewer pipe line (including cost andconveyance of water to site for testing) etc., complete as per specification and / or as directed by Engineer.Note : E/w to be measured and paid separately 450 mm internal diameter

Providing at site, lowering & laying in trenches, aligning & jointing of RCC pipes NP4 class (with s/s ends) IS: 458 - 2003 (amended up to date) marked and pipes from 300 mm and upto 1800 mmmanufactured through vertical casting process at all depths with Rubber gaskets (EPDM/SBR) for sewer lines as per IS: 5382(including cost of Rubber gaskets, lubricants) as per drawing,sectional hydro testing of the sewer pipe line (including cost andconveyance of water to site for testing) etc., complete as per specification and / or as directed by Engineer.Note : E/w to be measured and paid separately 500 mm internal diameter

Providing at site, lowering & laying in trenches, aligning & jointing of RCC pipes NP4 class (with s/s ends) IS: 458 - 2003 (amended up to date) marked and pipes from 300 mm and upto 1800 mmmanufactured through vertical casting process at all depths with Rubber gaskets (EPDM/SBR) for sewer lines as per IS: 5382(including cost of Rubber gaskets, lubricants) as per drawing,sectional hydro testing of the sewer pipe line (including cost andconveyance of water to site for testing) etc., complete as per specification and / or as directed by Engineer.Note : E/w to be measured and paid separately 600 mm internal diameter

Providing at site, lowering & laying in trenches, aligning & jointing of PVC-U pipes (SN 8) as per IS 15328 (amended up to date) and as per specifications with rubber rings with socket and spigot joint,(EPDM/SBR) for all depths for pipe length as per drawing and specification including hydraulic field testing (including the cost andconveyance of water to site for testing) and commissioning etc complete as directed by Engineer.Note : E/w to be measured and paid separately. 110 mm Nominal Dia

Providing at site, lowering & laying in trenches, aligning & jointing of PVC-U pipes (SN 8) as per IS 15328 (amended up to date) and as per specifications with rubber rings with socket and spigot joint,(EPDM/SBR) for all depths for pipe length as per drawing and specification including hydraulic field testing (including the cost andconveyance of water to site for testing) and commissioning etc complete as directed by Engineer.Note : E/w to be measured and paid separately. 160 mm Nominal Dia

Fabrication, supply of flanged/ plain ended MS pipe made from MSsheet strips of relevant IS specification of approved thickness by welding, lowering, laying, aligning, fixing in position at all level/depths in trenches complete (excluding flanged jointing wherever required) including all material, labour, testing and commissioningalong with pipe line as per Technical Specifications and as per direction of Engineer.Note : E/w to be measured and paid separately. MS pipe specials upto 600mm dia (with minimum 5mm thickness sheet)

Raising precast circular manhole cover and frame by taking out existing precast frame and cover, providing and fixing precast SFRC circular spacer of required height, re-fixing existing manhole cover frame and cover with cement sand mortar (1:3), including making good the damage, complete as directed by Engineer.

Steel work welded in built up sections/ framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Centring and shuttering with plywood or steel sheet upto two storiesor height upto 7.5 metre above plinth level including strutting,propping etc. and removal of form for :Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.

Providing and laying in position cement concrete of specified gradeexcluding the cost of centring and shuttering - All work upto plinth level : 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mmnominal size)

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded20mm nominal size stone aggregate) finished with a floating coat of neat cement including cement slurry, but excluding the cost ofnosing of steps etc. complete. 40mm thick