2011-08-26_REPORT - M1980244 ‎(26)‎

• Permit No: M1980244
• IBM Index Class Name: REPORT
• Doc Date: 8/26/2011
• Doc Name: Final Report QA 2011 Phase 5 VLF Ore Storage Aug 26, 2011 vol 3 of 3 DOCUMENT 1 of 2
• From: CC&V
• To: DRMS
• Media Type: D
• Archive: No

amec`9
SECTION 01050.0 CONSTRUCTION STAKING AND CONSTRUCTION DOCUMENTATION
PART 1: GENERAL
1.01 SUMMARY:
This Section defines the control staking services required by the CONTRACTOR. All staking and surveying
will be the responsibility of the CONTRACTOR unless otherwise specifically defined in this section. All
grade checking and transferring of lines and grades from CC &V's stakes will be the CONTRACTOR'S
responsibility.
1.02 CONTROL STAKES:
Control stakes which are reference points for all construction work will be conspicuously marked. It shall be
the responsibility of the CONTRACTOR to inform his employees and his subcontractors of their importance
and the necessity for their preservation. At least forty -eight (48) hours written advance request for removal of
control stakes shall be given to CC &V. A total of ten (10) control stakes will be provided to the
CONTRACTOR by CC &V for this work.
Control stakes shall be set one time only.
1.03 FLAGGING CODE:
A color code will be established by the CONTRACTOR during the course of the project indicating specific
colors for the various kinds of stakes to be set.
1.04 STAKING:
A. CC &V will provide vertical and horizontal reference control stakes in the proximity of the work as
discussed in Article 1.02 of this Section.
B. The CONTRACTOR shall be responsible for setting construction and grade stakes and for proper
preservation of control points.
C. The CONTRACTOR will provide as -built coordinates and elevations for the Underdrains, Leak
Detection system, Low Volume Solution Collection piping and High Volume Solution Collection
piping or as requested by the MANAGER.
1.05 CONSTRUCTION CERTIFICATION DOCUMENTATION:
A. The CONTRACTOR shall be responsible for accurately surveying the locations and elevations, and
where applicable, the type, thickness, and geometry of any and all pipes and fittings, ditches,
geosynthetic materials, breaks in fill or cut slopes, general grading, change in fill or synthetic material
type, and any other aspect of the work to facilitate construction and as required by the MANAGER.
B. Submittals By CONTRACTOR Upon Completion of Work:
Within seven (7) calendar days after completion of the WORK, CONTRACTOR shall furnish
MANAGER with "Record Drawings" (also referred to as "As -Built Drawings ") of the Work. The
Record Drawing will be drawn at a scale of 1 -inch equals 100 feet with 10 foot topographic contour
interval, and on a 24 -inch by 36 -inch sheet. All surveying Record Drawings shall be signed and
sealed by the Colorado licensed surveyor who directed the work. The required surveying shall be
carried out on a 100 -foot by 100 -foot grid with additional survey points required to define valley
Section 01050 Page 1 of 3 September 3, 2008
Construction Staking Revision 1
SAPro1ects \1125 CC &V Phase 5 VLF \I -Tech Specs\Arequa IFC Specs \01050.rt.doc