Renovation of inspection road along spill channel of CHEP-III (with paver and manually)

Amount

Earthwork in excavation by manual means over areas exceeding 30cm and up to 1.50 mt in depth as well as 1.50 mt in width and as 10 sqm on plan , including the disposal of excavated earth in all kind of soil.

Filling available excavated earth 9excluding rock ) in trenches plinth sides of foundation , layer not exceeding 20 cm in depth consolidation each layer by ramming and watering lead up to 1.50m.

Supply and stacking of graded stone aggregate at site of size range (excluding carriages). Nallah. (a)90mm to 45 mm)

Supply and stacking of stone screenings/ chippings at site. 11.2mm nominal size ( Type B)

Supply and stacking of crusher dust at site .

Laying WBM with specified stone aggregate ,stone screening and binding material including screening, sorting, spreading to template and consolidate with power load roller of 8 to 10 tonne capacity etc complete. Payment for stone aggregate, screening, kankar, moorum, red bajri etc to be paid separately. Subbase with 90mm to 45 mm.

Providing & laying WMM spreading and compacting crushed and granular material mix with water in mechanical wet mix plant of 75 tonne capacity carriage of mix material to site by tipper laying into uniform layers having compacted thickness of 75 mm each with motor grader of adequate capacity its blade having hydraulic control suitable for adjustment or with paver finisher in sub base/ base course on well prepared sub grade and compacting with vibratory roller 8 to 10 tonne to achieve the desired density and laid to line, grade and cross section as approved by the Engineer in charge as per MORT & H Specification complete

Providing and laying 25 mm thick (Compacted)open graded premix carpet surfacing in single course composed of suitable aggregate premixed with bituminous binder on previously prepared base as per specification conforming to clause 509 of MOST specification 2001 with hot mix plant and paver including preparation of surface and laying of tack coat/seal coat dressing of berms including cutting /filling with RBM up to 1 mtr width on both sides of the road sutface as per the requirement at site, including cost of priming coat/ tack coat, rolling with roller 8 to 10 tonne capacity to achieve the required compaction and density. All complete including cost of bitumen.

2.5cm premix carpet surfacing with 3.00Cum of stone chipping 10mm nominal size per 100Sqm and bitumen emulsion (medium setting min. 65% bitumen contents) complying with IS 8887-1995 using 96 kg per cum of chipping of road surface including consolidation with road roller etc,. complete (tack coat to be paid separately)

Providing and applying tack coat using bitumen emulsion (Rapid Setting )complying with IS 8887-1995, spraying the bitumen emulsion with mechanically operated spray unit ,cleaning and preparing the existing road surface as per specification.

Random Rubble masonary (second Sort)with hard stone from Nallah in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement :6 coarse sand :12 stone aggregate) at plinth level with cement mortar 1:6 mix (1 cement :6 coarse sand)

Carriage of earth from near by site to site of work by M.T av lead of 1km .

Carriage of stone aggergate @ av. lead of 4km by M.T (Above 40mm)

Carriage of stone aggergate @ av. lead of 4km by M.T. (Below 40mm)

Carriage of crusher dust/earth @av lead of 4km by M.T

Carriages of sand from source to site of work @distance of 25 km by MT .

Carriages of stone from source to site of work @distance of5 km by MT.

Carriage of cement @av lead of 10km by M.T.