Improvement of Road from Balagaon Chariali to Boshabil Village road under Kachugaon Division.

Amount

Road Work: Clearing & grubbing road land including uprooting wild vegetation, grass, bushes, trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials stacking of serviceable materials to be used or auctiobal, up to lead of 1000 removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201. (i) By Manual Means A. In area of non-thorny jungle.

Const. of embankment with approved materials obtained from borrow pits with a lift upto 1.50 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 (A) Private Land.

Constn. of subgrade & Earthen shoulders with approved materials obtained from borrow pits with all lifts and transporting to site, spreading, grading to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1. (A) Private Land.

Furnishing and laying of the live sods of perennial turf forming grass on embankment slope, verges or other locations shown on the drawing or as directed by the Engineer including preparation of ground, fetching of sods and watering.

Construction of Granular sub-base by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per Clause 401 of MoRTH specifications (with an initial lead of 5 km) (including cost of testing of materials at site and laboratory as directed by the deptt.) (b)Using Grading II material

Earth work in excavation of foundation of structures as per drawings and technical specification Clause 305.1, including setting out, construction of shoring and bracing, removal of stump & and other deleterious material and disposal upto a lead of 50 m dressing of sides and bottom and black filling in trenches with excaved suitable material. I. Ordinary Soil

Fililing in foundation trenches as per drawing and technical specification Clause 305.3.9 I. Sand filling

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802,803, 1202 & 1203 B. With natural gravel IV. P CC grade M 10

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802,803, 1202 & 1203 B. With natural gravel IV. R.CC grade M 20

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802,803, 1202 & 1203 B.With natural gravel III. P CC grade M 20 (i) Nominal mix 1:2:4

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807,1202 and 1204 B.With Natural Gravel IV. R.CC grade M 25 (i) For height up to 5m

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATNSAILIEsser Steel/ Jindal stecl/Shyam stecllRJNL) in foundation complete as per drawings and technical specifications Clauses 1000 and 1202

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (Other lSI approved TMT reinforcement bar (SAI/BISCON/THERMAX or equivalent) in substructrue complete as per drawings and technical specification Clauses 1002,1005, 1010 & 1202

Providing weepholes In brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with of the structures with slope of I(V): 20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204, 3.7

Back filling behind abutment, wing wall and return wall complete as per drawings & tcchnieal specification Clause 1204.3.8 A. Granular material

Providing and laying reinforced cement concrete In superstructure as per drawing and technical specifications Clauses 800, 120SA and 1205.5 B. With Natural Gravel II. R.C.C M 25 (a) Height up to 5m

Supplying, fitting and placing TMT (Fe-SOUD) reinforcement bar (Other lSI approved TMT reinforcement bar (SAI/BISCON/THERMAX or cquivalent) in superstructure complete as per drawing and technical specifications Clauses, 1002, 1010 and 1202

Providing and laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specifications Clauses 800 and 1206.3 B.With Natural Gravel

Construction of R.C.C. railing of M 2S grade in cast-in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical railing post not to exceed I in 500, centre-to-centre spacing between vertical posts not to exceed 2000 rnrn as per drawing and technical specifications Clauses 800, 900 and 1208.3

Providing and laying curtain walls complete as per drawing and technical specification Clause 1304. III Cement concrcte grade M 10

Drainage Spouts complete as per drawing and Technical specification

Flexible Apron :Construetion of flexible apron 1 m thick comprising of loose stone boulders weighing not less than 40 kg beyond curtain wall.

Earth work in excavation of foundation of structures up to 3m depth as per drawings and technical specification Clause 1104, including setting out, construction of shoring and bracing, removal of stump& and other deleterious matter, dressing I. Ordinary Soil (i) upto 3.00 m depth

Plain Cement Concrete MIO (1:3:6 nominal mix) in leveling course to below open Foundation of head walls as per drawing & Technical Specification Clause 1109 PCC Grade MIO (i) Nominal mix 1:3:6

Brick masonry work in cement mortar in foundation of head walls complete ll.Brick masonry in 1:4 cement morter

Providing and laying reinforcement cement concrete pipe NP3 for culverts on first B. 1000 mm dia

Plastering with cement morter(I:4) I5mm thick on brick work in sub-structure as per

Providing and fixing of retro-refleetorised cautiooary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause1701.2.3, fixed over aluminium sheeting, 1.5 mm thick supported on GI pipe 50 mm dia finnly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45() nun x 45() nun x 600 nun, 600 nun below ground level as per drawings and Technical Specification Clause 1701 (iv) 80 em x 60 em rectangular

Sri Birkhang Boro