SCHEDULE C
PROJECT SPECIFICATIONS
MAJOR WORKS CONTRACT FOREST ROAD CONSTRUCTION
Contract: EN17TAH402
Attachment to the Agreement with Insert fully legal name as it appears on the Contract for road construction, road upgrade and bridge installation.
1. LOCATION OF WORKS
The Works are located as follows:
Maxan Colleymount and Maxan West FSR’s
2. SCOPE OF WORKS
FSR 9772-10 – Upgrade of 8.81km of existing FSR. This includes moderate to heavy brushing of the right-of-way, grading, ditch re-establishment, culvert installs and replacements, cleaning out of culvert inlets and outlets, road and bridge signage installations and the installation of a 12.1m bridge. Moderate to heavy brushing of the right of way to be completed in accordance with Schedule L.
FSR 9772-11 – The new construction of 6.24km of new FSR. This will include right-of-way falling, site prep, roadway and drainage excavation, culvert installation, grass seeding and road signage installation as needed. FLTC A94198 authorizing the cutting and removal of the right of way timber will be issued in conjunction with this contract.
FSR 9772-11 – The upgrade of 1.6km of an existing bladed road. This will include clearing the existing 15m wide right of way, site prep, roadway and drainage excavation including the construction of 3 new pullouts (30 metres by 5 metres), culvert installations, grass seeding and road signage installations as needed.
3. MATERIALS SUPPLIED BY THE PROVINCE
The Province shall supply at no cost to the Contractor the following materials to be utilized in the road contract, in a timely manner so as not to impede the progress of the Contractor in carrying out the contract. The contractor must protect the materials from damage or loss at all times while the materials are on site and, once the materials are on site, is solely responsible for any loss or damage to the Province’s materials, and any costs required to repair or replace the materials to the satisfaction of the Province:
SPECIMEN
DESCRIPTION OF ITEM SPECIAL HANDLING/TRANSPORTATION REQUIREMENTS
Bridge superstructure and substructure, connection hardware and concrete lock blocks
Signs and sign posts
Culverts
Grass Seed
Geotextiles
As per Schedule I. All material will be located at the Houston engineering yard at 7km Morice River FSR
Installation of culvert makers, kilometer markers and bridge signage
Culverts will be located at the Houston engineering yard at 7km Morice River FSR BCTS staff will ensure that contractor is given this seed
Located at the Houston engineering yard at 7km Morice River FSR
4. CONSTRUCTION CONTROLS Drawings
In addition to applicable requirements stipulated in Schedule D of this contract, the Contractor shall construct the works in accordance with the following drawings:
Plan and Profiles -drawing numbers: 9772-11 Plan and Profile
Detailed Cross Sections - drawing or sheet numbers: 9772-11 Cross Section
Other (specify) – Maps- 9772-10 Upgrade section, 9772-11 Upgrade Map, 9772-11 New Construction Map and location maps.
SPECIMEN
No Design
In addition to applicable requirements stipulated in Schedule D of this contract, the Contractor shall construct the works in accordance with the following diagram and accompanying tabular
construction specifications:
Diagram 1.1 – Typical Cross-section
SPECIMEN
Table 1.1 – Construction Specifications
ROAD SECTION IDENTIFIER 9772-10 9772-11
STUMPS/ROOTS/LOGS ALLOWED IN ROAD PRISM
OUTSIDE THE ROAD SUBGRADE WIDTH No No
STUMPS/ROOTS/LOGS ALLOWED UNDER THE ROAD
SUBGRADE WIDTH No No
ROAD SUBGRADE WIDTH OTHER THAN CURVES
AND TURNOUTS As built 6m
MAXIMUM DISTANCE BETWEEN TURNOUTS 500m 500m MAXIMUM SUSTAINED GRADE
Adverse N/A 8 %
Favourable N/A 12 %
MAXIMUM SHORT PITCH GRADE
Adverse N/A 10 %
Favourable N/A 14 %
MINIMUM CROSS-DRAIN CULVERT DIAMETER (round
pipe) 450mm 450mm
OTHER SHAPES (opening size) mm X mm
mm X mm STABILIZING REQUIRED OF ROAD SUBGRADE, WITH
ROCK BALLAST OR GRAVEL SURFACING No No
5. SITE PREPARATION Debris Disposal
When disposing of debris in accordance with Schedule D, debris must be disposed of in the following manner(s) for the designated sections of the road contract.
DISPOSAL METHOD Road Section Piling Piling and
Burning
Scattering Burying End Haul to a Disposal Site 9772-10 X
X
N/A
X
N/A
SPECIMEN
6. ROADWAY AND DRAINAGE EXCAVATION Embankments
The geosynthetics that are required to be used in this contract must conform to the following specifications, installed:
in accordance with the manufacturer’s specifications, or in the following manner:
APPLICATION (location and type of installation)
MATERIALS SPECIFICATION
9772-10 Bridge site and 9772-11
(1+428m to 1+474m) Province will supply
The entire roadway, shoulders, ditches and cut and fill slopes must be neatly trimmed to produce smooth surfaces, slopes and uniform cross-sections to the lines, grades and cross- sections that are within 100 millimetres of those shown on the Drawings.
In addition to the requirements for embankment compaction in Schedule D, the contractor must:
Compacting will occur concurrent with construction
The road subgrade must be compacted such that the road will support a loaded gravel truck without leaving wheel ruts deeper than 5cm.This is typically achieved with the complete three passes with minimum 8 tonne smooth drum vibratory packer. One pass considered width of the sub-grade.
The specifications for ballast size and depth are:
N\A
Ballast materials must be placed and compacted such that the road will support a fully loaded gravel truck without leaving ruts.
When constructing an embankment by overlanding in accordance with Schedule D, the following are applicable:
(a) Materials to be used as separation barrier between embankment and original ground:
Geosynthetics
(b) Corduroy/puncheon specification:
As directed by the contract coordinator (c) Any special embankment material composition:
N\A
SPECIMEN
Ditches
When constructing ditches in accordance with Schedule D, the ditch types required for this project are as follows:
Road Section Ditch Type (mark with X as required for each section) A
width =900mm depth = 300mm
B width =900mm depth = 300mm
C width=900mm depth=300mm
Outslope or Inslope 9772-10
9772-11
X X
N/A N/A
N/A N/A
N/A N/A
Turnouts and Widenings
A. Turnouts are required for single lane roads and must be constructed such that the width of the turnout portion is 4 metres, in addition to the tangent road subgrade width.
(a) The overall turnout length must be 30 metres, in addition to a 7.5 metre taper at each end.
B. Widenings of curves must be constructed in accordance with the following table:
Curve Widenings based on 5.0 metres Single Lane Road
Radius
of Curve in metres (m)
Minimum Subgrade Width in metres with
widening (m)
180 5.3 90 6.3 60 6.8 45 7.0 35 7.5 25 8.5 20 9.0 15 10.0
Riprap
Riprap requirements include the placement of a geosynthetic underlay in accordance with the following specifications:
As directed by the contract coordinator.
SPECIMEN
The cross drain and stream culverts on this project are to be located, sized and identified as to type as indicated below:
FSR 9772-11 1+1601 to 7+840
CULVERT TYPE
CORRUGATED METAL PIPE
POLYETHYLENE CORRUGATED DRAINAGE PIPE
WOOD BOX CULVERTS LOCATION SIZE
As per the RL&D
As per the RL&D
X N/A N/A
FSR 9772-11 0+000 to 1+1601
CULVERT TYPE CORRUGATED
METAL PIPE
POLYETHYLENE CORRUGATED DRAINAGE PIPE
WOOD BOX CULVERTS LOCATION SIZE
0+290 450mm X N/A N/A
0+441 450mm X N/A N/A
0+580 450mm X N/A N/A
0+653 450mm X N/A N/A
0+822 450mm X N/A N/A
0+947 450mm X N/A N/A
1+044 450mm X N/A N/A
1+214 450mm X N/A N/A
1+305 450mm X N/A N/A
1+423 Need tail ditch
450mm X N/A N/A
1+518 450mm X N/A N/A
FSR 9772-10 0+000 to 8+810
CULVERT TYPE CORRUGATED
METAL PIPE
POLYETHYLENE CORRUGATED DRAINAGE PIPE
WOOD BOX CULVERTS LOCATION SIZE
2+101 mw13 450mm X N/A N/A
2+253 mw12 450mm X N/A N/A
3+539 mw11 450mm X N/A N/A
3+887 mw 10 Need tail ditch
450mm X N/A N/A
5+938 RR3 450mm X N/A N/A
6+213 RR2 450mm X N/A N/A
6+331 mw 9 450mm X N/A N/A
6+620 mw 8 450mm X N/A N/A
6+735 mw 7 450mm X N/A N/A
SPECIMEN
RRX: Remove and replace as marked in field.
mwX: New installation as marked in field.
SPECIMEN
Fish Stream Crossing Installations
When installing fish stream crossings in accordance with Schedule D:
The timing windows for fish stream crossings are: August 1 to March 31st and no instream work may take place outside of those windows.
Stream protection, fish salvage, erosion and sediment control measures that are required for the fish stream crossing installations are:
BCTS will provide Environmental Monitor if required.
8. ROAD SURFACING Surfacing Materials
When surfacing the road in accordance with Schedule D:
Not Applicable
Finished Surface
When finishing the road surface in accordance with Schedule D, the contractor must:
Grade and shape the finished road. Roads will require a minimum of seven (7) passes, with additional passes at pullouts, widened curves and switchback curves. On completion, graded road surfaces will be smooth and free draining with no loose material that cannot be readily compacted with traffic
9. GRASS SEEDING
When applying grass seeding in accordance with Schedule D, the mix design for this project must be: erosion control mix, and the application method(s) must be as per the following table:
SEED APPLICATION METHOD Road Section DRY SEEDING HYDRAULIC
SEEDING
EROSION CONTROL BLANKET 9772-10
9772-11
X X
N/A N/A
N/A N/A
Seed application rate: 40kg/Ha
Fertilizer application rate: Not Applicable
10. SIGN INSTALLATION
NAME OF SIGN LOCATION OF SIGN
Kilometer signs,
