Construction of Hotel Management institute approach Road in Jorhat Rural Road Division in Jorhat LAC under SOPD-G for the year 2019-20 (L- 0.60 Km) under PWRD, Jorhat, Dergaon and Titabor Territorial Road Division, Jorhat Pkg No. SOPD-G/JDTTRD/1

Amount

Clearing and grubbing of road land including up rooting wild vegetation grass,bush, shurbs saplings and trees of girth upto 300mm removal of stumps of such trees cut earlier and disposal of unseviceable materials & stacking of serviceable material to be used or auctioned, upto a lead of 1000m including removal & disposal of top organic soil not exceeding 150mm in thickness. (I) By manual Means- (a) In area of non thorny jungle

Construction of embankment with approved materials obtained from borrow pits with a lift up to 1.5m, transporating to site, spreading, grading to required slope and compacting to meet required of tables 300.1 and 300.2 with a lead upto 1000m as per technical specification clause. (a) Private Land

Construction of sub grade and earthen shoulders with approved materials obtained from borrow pits with all lifts and leads, transporating to site, spreading, grading to required slope and compacting to meet required of table 300.2 with lead upto 1000m as per technical specification clause.300.5 (a) Private Land

(A) By mix in place Method -Construction of granular sub base by providing well graded material, spreading in uniform layers with motor grader on prepare surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification clause 401. For Gr material (Gr-II)

Water Bound Macadam - Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound mecadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100kN 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 (3) Grading-III (A) By manual means

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 complete including carriage. (a) Including Edge block/ Edge restraints

Providing coloured C.C. Block on both side of the road 11.5 cm width (SOR from State Road)

Construction of unlined surface drains of average cross-sectional area 0.40 sqm in soil to specified lines, grades, levels and dimensions. Excavated material to be used in embankment with a lift upto 3m and lead of 50 m (average lead 25 m) as per Technical Specification Clause 307.

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 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 (ii) 600mm equilateral triangle

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes and conforming to the MoSrt&H specifications

Earth work in excavation for foundation of structures upto 3m depth as per drawing & Technical Specification Clause 1104 including setting out construction of soring and bracing removel of stumps and other deleterious matter dressing of sides and bottom and backfilling with approved materials (i) Ordinary Soil a. Upto 3m Depth.

Laying (First class) bedding on well compacted sand, moorum as per clause 1105 (ii) Granular material

Plain Cement Concrete M10 (1:3:6) in levelling course below open foundation of Head walls as per drawing & Technical Specification Clause 1109.

Brick masonry work in cement mortar in foundation of head walls complete excluding pointing and plastering as per drawing & Technical specification Clauses 1109(1:4)

Plastering with cement mortar (1:4) 15mm thick on brickwork in substructure as per Technical specification Clauses

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular meterial in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106.(c) 600mm dia

Earth work in cushoning

MOON DAS

Wasim Akram

Binud Saikia