My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
2010-05-19_REPORT - M1980244
DRMS
>
Day Forward
>
Report
>
Minerals
>
M1980244
>
2010-05-19_REPORT - M1980244
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
6/15/2021 5:52:25 PM
Creation date
5/20/2010 1:26:45 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1980244
IBM Index Class Name
REPORT
Doc Date
5/19/2010
Doc Name
Weekly Construction Quality Assurance ("CQA") Report: 04/25/2010
From
CC&V
To
DRMS
Type & Sequence
AM9
Email Name
BMK
Media Type
D
Archive
No
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
10
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
amec <br />Earth & Environmental <br />feet left of centerline; and between H7+00 (+/-) and H20+00 (+/-), between 0 and 400 feet left <br />of centerline. Slope contouring was performed using various CAT dozers and various CAT <br />excavators. Material generated as the cut progressed was pushed down the slope. <br />D) Overburden to Stockpile <br />1) VLF <br />Oversize rock within the Phase 5 VLF fill area was removed from fill areas and hauled to the <br />overburden stockpile area east of the east perimeter road near stations A28+00 (+/-) to A36+00 <br />E) Cut to Fill <br />1) VLF <br />A CAT 385 excavator was used to excavate structural fill material from the following areas: <br />between stations E0+00 (+/-) and E3+00 (+/-), approximately 100 to 175 feet left of centerline; <br />between stations G4+00 (+/-) and G9+00(+/-), approximately 0 to 175 feet left of centerline; <br />between stations G11+00 (+/-) and G14+00 (+/-), approximately 160 to 200 feet left of <br />centerline; and between stations H6+00 (+/-) and H13+00 (+/-), approximately 0 to 100 feet <br />left of centerline. The structural fill material was loaded into CAT 777 haul trucks and hauled <br />to fill areas. <br />Prior to structural fill placement existing fill areas were ripped and frost was allowed to thaw <br />or was removed (when necessary). Existing fill temperature were monitored and found to be <br />above 32°F before fill placement. An AMEC representative monitored ambient temperatures <br />on an hourly basis during fill placement. Fill placement was not performed during ambient <br />temperatures below 32°F. <br />Structural fill was placed between stations B0+00 (+/-) and B8+00 (+/-), approximately 10 to <br />400 feet right of centerline and between stations C0+00 (+/-) and C7+00 (+/-), approximately <br />75 feet left of centerline to 75 feet right of centerline. Structural fill was placed in 18" to 24" <br />lifts using various CAT dozers. Each lift was moisture conditioned using a CAT 773 water <br />truck (when necessary) and compacted using a 10-ton vibratory smooth drum compactor, <br />passing over the entire fill surface at least 4 times (method compaction technique is <br />applicable). <br />Blast pattern drilling was performed between stations H6+00 (+/-) and H7+00 (+/-), <br />approximately 50 to 100 feet left of centerline and between stations E 17+50 (+/-) and E20+00 <br />(+/-), approximately 50 to 125 feet left of centerline. Blasting was performed on Wednesday <br />(4/28/2010), Thursday (4/29/2010), and Friday (4/30/2010). No blasting was performed <br />Monday (4/26/2010), Tuesday (4/27/2010) and Saturday (5/1/2010). <br />F) Material Processing <br />1) East Cresson Clay Borrow Area <br />Processing of Soil Liner Fill material continued this week. A CAT D-8 dozer, a CAT 320 <br />excavator, a CAT 966 front-end loader, and tandem-axel haul trucks were used to excavate, haul, <br />and process the material. <br />VLF Weekly Report WE 05.01.10.D
The URL can be used to link to this page
Your browser does not support the video tag.