Construction of CC Block from Gombhiraghat to Bongshijhora LP School via Brahma Mandir in Kokrajhar District TN_66

Amount

2.2 Clearing and grubbing road land including uprooting, wild vegetation, grass, bush, shurbs, sampling and trees of girth upto 300mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and staking of serviceable material to be used or auctioned. up to a lead of 1000m including removal and disposal of top organic soil not exceeding 150mm in thickness as per MORTH specification 201. (i) By Manual Means (A) In area of non thorny jungle.

3.4 Construction of embankment with approved material obtained from borrow pits with all lift upto 1.5m, transporting to site, spreading , grading to required slope and compacting to meet requirement to Table 300.1 and 300.2 with a lead upto 1000m as per Technical Specification Clause 301.5 (i) Private Land

3.14 Construction of sub-grade and sholders with approved material obtained from borrow pits with all lifts and leads transporting to site, spreading grading to required slope and compacting to meet requirement of table 300.2 with a lead upto 1000m as per Technical Clause 303.1 (A) private land.

3.12 Furnishing and laying of the live sods of perential 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 rods and watering.

Annexure: Contruction of granular Sub-m base by providing well 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 smooth wheel roller to achive the desired density, complete as per Technical Specification clause 401. (i) For grading II materials.

WBM: Providing, laying, spreading and compacting stone aggregates of specific sizes to Water Bound Macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 KN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregates, watering and compacting to the required density Grading-3 as per Technical Specification Clause 405 (A) By Manual Means Grading-III (53mm to 22.4mm size broken metal)

6.7 (A) (I) (a) Providing and laying interlocking concrete block pavement having thickness 80mm as per technical specification clause 1504.

Construction of HP Culvert Single opening: 1.1 Earth work in excavation of foundation of structures upto 3m as per drawing and technical specification Clause 1104, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing and bottom and backfilling with approved material. I. Ordinary soil (i) Upto 3.00m

9.7 Plain Cement Concrete M10 (1:3:6 nominal mix) in leaving course to below open foundation of head walls as per drawing & technical specification clause 1109.

11.5 Brick masonry work in cement mortar in foundation of head walls complete excluding pointing and plastering as per drawing and technical specifications clause 1100. (ii) Brick masonry in 1:4 cement mortar.

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

12.3 Plastering with cement morter (1:4) 15mm thick on brick work in sub-structure as per technical specification clause 613.4 & 1204.

10.2(A) 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 GI pipe 50 mm dia firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per drawing and technical specification clause 1701 (iv) 80 cm x 60 cm rectangular

DANI KHUNGUR WARY

RAJENDRA NATH BRAHMA