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Council Meeting/Documents/Attachment 4. Phase I Excavation Plans
Appendix

Attachment 4. Phase I Excavation Plans

July 30, 2013Pages 24–274 sections

Detailed engineering drawings from Westbrook Consulting Ltd. for site excavation and erosion control.

1 CALL TO ORDER
Westbrook Consulting Ltd.Feb 2013Excavation PlanErosion & Sediment Control Plan

EAGLE CREEK VILLAGE - PHASE 1 EXCAVATION PLAN

Project: Eagle Creek Village, Omicron Development Inc. Project Number: 2623 Date: FEB 2013 Drawing Number: 262301

Phase 1 Excavation Plan site map showing footprints for Buildings 1, 3, 4, and 5, surface parking, underground parkade, storm water storage cells, and site access from Helmcken Road and Watkiss Way.
Phase 1 Excavation Plan site map showing footprints for Buildings 1, 3, 4, and 5, surface parking, underground parkade, storm water storage cells, and site access from Helmcken Road and Watkiss Way.

General Notes

  1. ALL CONSTRUCTION AND MATERIALS TO BE IN ACCORDANCE WITH MMCD, PLATINUM EDITION, AND THE TOWN OF VIEW ROYAL STANDARD SPECIFICATIONS AND DRAWINGS UNLESS OTHERWISE NOTED.
  2. WHEN A CONFLICT BETWEEN THE SPECIFICATIONS ARISES, THE MOST STRINGENT SHALL APPLY.
  3. OBTAIN A PERMIT TO CONSTRUCT WORKS ON A MUNICIPAL RIGHT OF WAY FROM THE TOWN OF VIEW ROYAL ENGINEERING DEPARTMENT TWO WORKING DAYS PRIOR TO THE START OF ANY WORK WITHIN A MUNICIPAL ROAD ALLOWANCE.
  4. OBTAIN A DEMO PERMIT PRIOR TO REMOVAL OF ANY NON-CONFORMING STRUCTURES.
  5. CONTACT BC ONE CALL, BC HYDRO, TELUS, SHAW CABLE AND FORTIS BC TWO WORKING DAYS PRIOR TO THE START OF ANY EXCAVATION.
  6. DO NOT START ANY BACKFILL OPERATION UNTIL THE WORKS HAVE BEEN INSPECTED BY THE ENGINEER.
  7. MAINTAIN VEHICULAR AND PEDESTRIAN ACCESS ALONG HELMCKEN ROAD AND WATKISS WAY DURING CONSTRUCTION.
  8. COMPACT TRENCH BACKFILL, ROAD BASE AND DRIVEWAY BASE TO 95% MODIFIED PROCTOR DENSITY.
  9. CONSTRUCT SEWER, DRAIN, WATER AND ROADS WITHIN PRIVATE PROPERTY IN ACCORDANCE WITH THE BC PLUMBING CODE AND BC BUILDING CODE. CONSTRUCTION SHALL BE INSPECTED AND APPROVED BY THE TOWN OF VIEW ROYAL INSPECTORS.
  10. CONTRACTOR TO ENSURE EXISTING MONUMENTS ARE NOT DISTURBED DURING CONSTRUCTION. ANY MONUMENTS IN DANGER OF DISTURBANCE ARE TO BE REFERENCED BY AND, IF DISTURBED, BE REPLACED BY A B.C.L.S. AT THE CONTRACTOR'S EXPENSE.

List of Drawings

  • 262301: EXCAVATION PLAN & GENERAL NOTES
  • 262302: SECTIONS A, B, C & D
  • 262303: SECTIONS E, F & G
  • 262304: EROSION & SEDIMENT CONTROL PLAN

Location Plan

NTS LOT 1, DISTRICT LOT 542, ESQUIMALT DISTRICT, PLAN 31445 EXCEPT PARTS IN PLANS 44696, VIP53165, & VIP63189. LOT 1, SECTION 9, ESQUIMALT DISTRICT, PLAN 5783 EXCEPT THAT PART IN PLAN VIP62251. THAT PART OF LOT 6, SECTION 9, LAKE AND ESQUIMALT DISTRICTS, PLAN 1073 LYING WEST OF THE EASTERLY BOUNDARY OF THAT PART OF SAID PLAN 1073 AS SHOWN ON PLAN DEPOSITED UNDER DEED NO. LOTS 10 AND 11, SECTION 9 LAKE AND ESQUIMALT DISTRICTS, PLAN 1073 EXCEPT PARTS IN PLAN VIP62251. 21, 23 & 29 HELMCKEN ROAD.

Revisions

No. Description Date Sign
1 BUILDING 5 ELEV. REVISED & SPOT ELEVS ADDED 2013-05-10 FC
2 PARKADE EXCAVATION GRADES REVISED 2013-05-30 FC

Legend - Proposed services shown bold

Symbol Description Symbol Description
—W— WATER O MANHOLE
—S— SEWER ▢ CLEANOUT
—D— DRAIN ▭ CATCHBASIN
———— NATURAL GRADE ⚑ ROAD SIGN
====== CULVERT ⁂ HYDRANT
⊐ HEADWALL ⋈ VALVE
—G— GAS M METER
———— CURB ⧓ REDUCER
S/W SIDEWALK ⊛ MONUMENT
———— EDGE PAVE. Φ LOT PIN
~~~~ BUSHLINE ⊕ LEAD PLUG
(tree) TREE --- EXISTING U/D UTIL.
— PROPOSED U/D UTIL. ⌑ LIGHT STANDARD
◦ POWER POLE ⟶ ANCHOR
Page 24–27

EAGLE CREEK VILLAGE - PHASE 1 EXCAVATION SECTIONS A, B, C & D

Project: Eagle Creek Village, Omicron Development Inc. Project Number: 2623 Date: FEB 2013 Drawing Number: 262302

Elevation sections A, B, C, and D for the excavation project, illustrating the existing ground levels versus the proposed excavation depths for the parkade and building footprints.
Elevation sections A, B, C, and D for the excavation project, illustrating the existing ground levels versus the proposed excavation depths for the parkade and building footprints.

Revisions

No. Description Date Sign
1 BUILDING 5 ELEV. REVISED & SPOT ELEVS ADDED 2013-05-10 FC
2 PARKADE EXCAVATION GRADES REVISED 2013-05-30 FC
Page 24–27

EAGLE CREEK VILLAGE - PHASE 1 EXCAVATION SECTIONS E, F & G

Project: Eagle Creek Village, Omicron Development Inc. Project Number: 2623 Date: FEB 2013 Drawing Number: 262303

Elevation sections E, F, and G for the excavation project, showing profiles for the access road excavation, loading bay excavation, and parkade levels.
Elevation sections E, F, and G for the excavation project, showing profiles for the access road excavation, loading bay excavation, and parkade levels.

Revisions

No. Description Date Sign
1 BUILDING 5 ELEV. REVISED & SPOT ELEVS ADDED 2013-05-10 FC
2 PARKADE EXCAVATION GRADES REVISED 2013-05-30 FC
Page 24–27

EAGLE CREEK VILLAGE - PHASE 1 EXCAVATION EROSION & SEDIMENT CONTROL PLAN

Project: Eagle Creek Village, Omicron Development Inc. Project Number: 2623 Date: FEB 2013 Drawing Number: 262304

Erosion and sediment control plan showing the site layout with locations for silt fences, check dams, and a sediment basin, along with detailed drawings for erosion control measures.
Erosion and sediment control plan showing the site layout with locations for silt fences, check dams, and a sediment basin, along with detailed drawings for erosion control measures.

Erosion and Sediment Control Notes

  1. EROSION AND SEDIMENT CONTROL FOR THIS PROJECT IS DESIGNED IN ACCORDANCE WITH FISHERIES AND OCEANS CANADA AND MINISTRY OF ENVIRONMENT, LANDS AND PARKS HANDBOOK ENTITLED "LAND DEVELOPMENT GUIDELINES FOR THE PROTECTION OF AQUATIC HABITAT". BEST MANAGEMENT PRACTICES (BMP'S) HAVE BEEN ADAPTED FOR DEVELOPMENT IN BRITISH COLUMBIA" OR OTHER APPLICABLE MUNICIPAL GUIDELINES, AND THIS DRAWING AND ACCOMPANYING EROSION AND SEDIMENT CONTROL LETTER.
  2. THE ENGINEER ASSUMES NO RESPONSIBILITY FOR DAMAGES RESULTING FROM IMPROPER EROSION AND SEDIMENT CONTROL MEASURES UNDERTAKEN BY THE CONTRACTOR.
  3. ANY DIRECTION GIVEN BY THE ENGINEER TO THE CONTRACTOR RELATING TO THE SEDIMENT CONTROL AND NOT FOLLOWED BY THE CONTRACTOR WILL BE REPORTED TO THE TOWN OF VIEW ROYAL.
  4. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO ENSURE THAT NO MUD, DIRT, SILT, OR ANY OTHER SUBSTANCES ARE SPILLED, DROPPED, WASHED OR TRACKED ONTO PUBLIC RIGHTS OF WAY OR AREAS THAT LEAD TO CATCH BASINS CONNECTED TO PUBLIC SYSTEMS. CONTRACTOR TO REMOVE / CLEAN UP ANY SUCH MATERIAL IMMEDIATELY. STREETS SHALL BE CLEANED WITH A VACUUM STREET SWEEPER AT THE END OF EACH WORK DAY.
  5. PRIOR TO THE START OF CONSTRUCTION, INSTALL A TEMPORARY GRAVEL CONSTRUCTION ENTRANCE (SEE SECTION ON THIS DRAWING) AT THE MAIN ROAD ENTRANCE TO THE SITE. NO OTHER EXIT IS PERMITTED. AT NO POINT, ANY VEHICLE OR HEAVY EQUIPMENT SHALL BE ALLOWED TO LEAVE THE SITE UNLESS THE MAIN ENTRANCE IS IN PLACE. PAD SHALL BE A MINIMUM THICKNESS OF 300mm OF COARSE GRANULAR MATERIAL, 40-75mm SHOT ROCK OR APPROVED EQUIVALENT UNDERLAIN WITH GEOTEXTILE FABRIC AS DETAILED.
  6. THE GENERAL CONTRACTOR SHALL ENSURE THAT DRIVERS EXAMINE AND CLEAN THE TIRES OF THEIR VEHICLES PRIOR TO LEAVING THE SITE. CLEANING SHALL BE BY WHATEVER MEANS NECESSARY TO PREVENT THE TRACKING OF SILT ON TO THE PUBLIC ROADS AND MAY INCLUDE SWEEPING AND WASHING WITH WATER.
  7. MAINTAIN THE SITE ENTRANCE AT ALL TIMES DURING CONSTRUCTION. MAINTENANCE MAY CONSIST OF TOP-DRESSING WITH ADDITIONAL COARSE GRANULAR MATERIAL AS CONDITIONS REQUIRE.
  8. INSTALL WHEEL WASH STATION AT ENTRANCE/EXIT PAD. THE ENTRANCE/EXIT PAD MAY BE REMOVED DURING PREPARATION FOR PAVING.
  9. PRIOR TO THE START OF CONSTRUCTION, STAKE OFF AREAS OF NO DISTURBANCE AND VEGETATION THAT IS TO BE RETAINED. FENCING IS TO REMAIN IN PLACE AND BE MAINTAINED UNTIL PERMANENT STABILIZATION IS ACHIEVED.
  10. ON-SITE SLOPES AND GRADES TO BE MODIFIED AS NECESSARY TO DIRECT SURFACE RUNOFF TO ON-SITE SEDIMENT CONTROL BASINS.
  11. SEDIMENT BASINS SHALL BE CONSTRUCTED AND OPERATIONAL PRIOR TO ANY ON-SITE GRADING. BASINS TO BE COMPLETED DURING THE DRY SEASON (MAY TO OCTOBER) IF CONSTRUCTION WORK ON-SITE IS TO COMMENCE OR CONTINUE BEYOND SEPTEMBER 1ST AND/OR THROUGH THE WET SEASON (OCTOBER TO APRIL).
  12. INSTALL SILT FENCES ALONG THE DOWN-SLOPE SIDES OF THE CONSTRUCTION SITE AND PERIMETERS OF SENSITIVE AREAS PRIOR TO ANY ON-SITE GRADING.
  13. INSTALL SILT FENCES ALONG THE DOWN-SLOPE SIDES OF ALL SOIL STOCKPILES AND SLOPES TO REMAIN IDLE FOR LONGER THAN 14 DAYS. USE TARPS OR POLY OR OTHERWISE PROTECT PILES TO LIMIT EROSION AND SEDIMENT RUN-OFF.
  14. DIRECT ALL SITE SURFACE RUNOFF THROUGH SEDIMENT CONTROL MEASURES BEFORE DISCHARGE TO THE MUNICIPAL SYSTEM. SEDIMENT CONTROL BASINS ARE TO HAVE A MINIMUM VOLUME TO CONTAIN FLOWS FROM A 10-YEAR RETURN PERIOD, 24-HOUR DURATION RAINFALL EVENT AND FLOWS SHALL BE MANAGED SUCH THAT SITE EFFLUENT IS LESS THAN 25 mg/L TOTAL SUSPENDED SOLIDS.
  15. LIMIT DISTURBANCE TO 4m ON EITHER SIDE OF TRENCHING. STRIP AND STOCKPILE TOPSOIL AND ROOT MATTER SEPARATELY FROM GRAVEL, SAND, SUBGRADE AND ROCK MATERIAL. STOCKPILES ARE NOT TO EXCEED 2.0m IN HEIGHT. INSTALL SILT FENCING ON THE DOWN-SLOPE SIDE OF THE TRENCH TO DEFLECT ANY UP-SLOPE FLOW THAT MAY OCCUR. IF EXCAVATED MATERIAL IS TO BE STORED ALONG A TRENCH SIDE IT MUST BE ON THE HIGH SIDE. DO NOT OBSTRUCT NATURAL DRAINAGE PATHS. BACKFILL ALL EXCAVATIONS UP TO THE "WORKING END" OF THE PIPE BY THE COMPLETION OF EACH WORK DAY. FOLLOWING BACKFILL, MATCH THE EXISTING GROUND SURFACE (THE FINISHED TRENCH SHOULD NOT FORM A BERM OR SWALE THAT WOULD CONCENTRATE OVERLAND FLOWS OF SURFACE WATER).
  16. THE CONTRACTOR SHALL PERFORM ROUTINE INSPECTIONS AND MAINTENANCE OF ALL EROSION AND SEDIMENT CONTROL MEASURES, MONITOR INDIVIDUAL SEDIMENT CONTROL SYSTEM COMPONENTS WEEKLY AND PROVIDE A REPORT TO THE ENGINEER FOR REVIEW.
  17. MONITOR DISCHARGE FROM ALL SEDIMENT CONTROL BASINS AND DOWNSTREAM STORM DRAINS TO CONFIRM THAT TURBID WATERS FROM SOURCES ASSOCIATED WITH THE PROJECT ARE NOT ENTERING THE STORM DRAIN SYSTEM. ANY NON-COMPLIANCE SHALL BE REPORTED TO THE ENGINEER, CORRECTIVE ACTIONS TAKEN, AND THEN INFORM THE ENGINEER AND THE TOWN OF VIEW ROYAL.
  18. THE ENGINEER WILL VISIT THE SITE TO ASSIST THE CONTRACTOR WITH THE IMPLEMENTATION OF THE SEDIMENT CONTROL MEASURES. HOWEVER, THE CONTRACTOR SHALL PERFORM INDEPENDENT EROSION AND SEDIMENT CONTROL REVIEW AND DOCUMENTATION. MODIFICATIONS TO THE EROSION AND SEDIMENT CONTROL PLAN, IF NECESSARY, WILL BE PROVIDED IN WRITTEN MEMO FORMAT.

Construction Details

Revisions

No. Description Date Sign
1 BUILDING 5 ELEV. REVISED & SPOT ELEVS ADDED 2013-05-10 FC
2 PARKADE EXCAVATION GRADES REVISED 2013-05-30 FC
Page 24–27
Extracted from: 2013 07 30 Council Agenda