Bis/AD19-20/01 Construction of road at Umatumani island,Biswanath Ghat under Assam Darshan for 2019-20

Amount

Excavation in Soil by Manual Means.(a) (Excavation for roadway in soil using manual cum 190.00 means including loading in truck for carrying of cut earth to embankment site with all lifts and lead upto1000 metres.)

Plant Mix Method (Construction of granular subbaseby providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density,complete as per cl. 401( Including cost of testing of materials

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Clause 405.Gr III

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 complete including carriage.(including cost of edge restrain wall)

Providing and laying Coloured inter locking concrete block pavement having thickness 80mm as per thchnical specification clause 1504. (Including cost of edge restrain wall )

Road Markers/Road Stud with Lens Reflector Providing and fixing of road stud 100 x 100 mm die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling holes 30 mm upto a depth of 600 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS:873 (Part 4) 1973.

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 60 cmX60 cm square

60cm equlaterel triangle

Plastic Big Garbage waste Dusbin (200)

Providing, Fitting,hoisting and fixing roof trusses fabbrication using any or combination of following sections of (I) square section (II) Rectangular Hollow section of of specification SHS/RHS and including purlins, bottom runners and providing M S angle base bolts and nut with red oxide primer including fitting bottom rinner and cleat etc. for fixing celling joist as per design complete as directed as per specification B) using other ISI marked approved brand tube

Providing fitting and fixing MS Grill of required pattern for windows/clerestory windows /opening with MS Flats at required spacing in frame all round.squre or round MS bars with round headed bolts and nuts or Screws. II Ornmental grill b)Fixed to steel frames

Providing Bare galvalume sheet Roofing at all levels including fitting and fixing self drilling, self tapping screws completed. Roof trusses, purlins etc to be measured and paid separately. TATA Blue scope/Dyna roof/Wonder roff or equivalent as directed by Deptt.

Providing galvalume sheet roofing acessories(ridges/valley/gutter/flashing) at all levels incliding fitting and fixing self drilling self tapping screws complete TATA Blue scope/Dyna roof/Wonder roff or equivalent as directed by Deptt.iv) 0.60mm thick

Painting two coats( Excluding priing coat) on new steel and other metal surface with allumininum paints of approved brand and manufacture(Asian paint/beger paint/ICI paint J&n paint/neorlac) and brushing to give an even shade including cleaning the surface of all dirt,dust and other foreing matter

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201.By manual means a) In area of non thorny jungle

Eatrh work in excavation for foundation trnches in wall footings of Cols stepsets..Septic tank etc…… directed (a) in ordinary soil

Providing Brick soling in foundation tranches in walls, footings of cols steps etc at all floor level……….. Sepecification. B) Brick Flat soling step

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 A)With Crushed Stone ii)P.C.C. grade M 20

Earth/Sand filling in plinth in layer nt more then 150mm thick including necessarry carriage watering…….. Forest royality A) ordinary soil

Tubular steel railing on Medium Weight Steel Channel (ISMC seires) 100mmX 50mm Providing fixing anf erscting 50mm dia steel pipe railing in 3 rows duly painted on medium weight steel channels (ISMC seires) 100mm x500mm,1.2 m high above ground, 2m centre to centre, complete as per approved drawings clause1706

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201.By manual means a) In area of non thorny jungle

Eatrh work in excavation for foundation trnches in wall footings of Cols stepsets..Septic tank etc…… directed (a) in ordinary soil

Providing Brick soling in foundation tranches in walls, footings of cols steps etc at all floor level……….. Sepecification. B) Brick Flat soling step

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 A)With Crushed Stone ii)P.C.C. grade M 20

Providing form work ordinary timber planking so as to give a rough colmn

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1.

Tubular steel railing on Medium Weight Steel Channel (ISMC seires) 100mmX 50mm Providing fixing anf erscting 50mm dia steel pipe railing in 3 rows duly painted on medium weight steel channels (ISMC seires) 100mm x500mm,1.2 m high above ground, 2m centre to centre, complete as per approved drawings clause1706

Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 x 450 x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701

Planting of Trees and their Maintenance for three Year (Planting of trees by the road side (Avenue trees) in 0.60 m dia holes, 1 m deep dug in the ground, mixing the soil with decayed farm yard/sludge mannure, planting the saplings, backfilling the trenches, watering , fixing the tree guatrd and maintaining the plants for three year.

Makinng tree guard 53 cm dia and 1.3m high as desgin from empty bitumen drum providing and fixing 2nos MS sheet ring 50mmX0.5mm with rivets complete in all respect

Ist year Maintenance cost

2nd year Maintenance cost

3rd year Maintenance cost

Biswaranjan Borah

Jayanta Kumar Bhattacharyya