325-2024 - Bishop Grandin Boulevard (Abinojii Mikanah) Eastbound Rubbelizaion

D3.           SCOPE OF WORK

D3.1         The Work to be done under the Contract shall consist of:
(a)    Concrete Pavement Rubblization, Shoulder Construction and Asphalt Overlay
(i)      Bishop Grandin Boulevard Eastbound from River Road to St. Mary’s Road
(ii)      Bishop Grandin Boulevard Eastbound from Dakota Street to St. Anne’s Road

D3.2         The major components of the Work are as follows:
(a)    Concrete Pavement Rubblization, Shoulder Construction and Asphalt Overlay
(i)      Planing of asphalt overlay (100mm average)
(ii)      Excavation for shoulder construction
(iii)      Placement of geotextile and geogrid
(iv)      Placement and compaction of asphalt millings for temporary travel lane surface
(v)      Placement of 50mm Granular A sub-base
(vi)      Placement of 20mm Granular A base course
(vii)      Placement of temporary asphalt pavement (one lift of 50mm)
(viii)      Rubblization of existing concrete pavement (200mm thick)
(ix)      Compaction of shoulder sub-grade
(x)      Full depth concrete patching (200mm reinforced)
(xi)      Construct barrier curb with integral splash strip (100mm height)
(xii)      Placement of Type III asphaltic base course (two lifts of 60mm) for mainline pavement
(xiii)      Placement of Type 1 asphalt for (one lift of 50mm) for mainline pavement
(xiv)      Placement of Type 1 asphalt for shoulders (one lift of 75mm for interior and two lift of 
50mm for the exterior)
(xv)      Removal of existing catch basins
(xvi)      Removal of existing CSP catch basin leads
(xvii)      Installation of new catch basin and concrete culvert leads
(xviii)      Supply and installation of flexible w-beam guardrail
(xix)      Construction of 100mm concrete sidewalk for bus stops
(xx)      Grading of side slopes using suitable site material
(xxi)      Installation of erosion control blanket
(xxii)      Placement of top soil and hydro-seeding