Simi Valley
SV07-11 LA Avenue, Madera Road, Lysander Avenue Sewer Trunk Project |
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Simi Valley SV 07-11 Los Angeles Avenue, Madera Road, Lysander Avenue Sewer
Trunk Project$3.25 MILLION - JULY
2007 - MARCH 2009WCE
PROVIDED
PROJECT CONSTRUCTION SUPPORT AND INSPECTION SERVICES
CONTRACTOR: COLICH LLP, EUGENIO MATEO PROJECT MANAGER
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Lysander Avenue - Dewatering
Well Construction
Click on photo to enlarge.
Dewatering and Construction Work Sequence:
- Set up traffic control.
- Notify Homeowners - public
outreach.
- Contact USA DigAlert,
identify buried utilities.
- Locate sewer laterals and identify
utilities.
- Drill dewatering wells.
- Setup dewatering field, silt tank
and sewer by-pass.
- Allow for de-watering of
site.
- Saw-cut asphalt street surface.
- Excavate sewer trench and install
new sewer main.
- Backfill and return street surface
to former condition.
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Lysander Avenue
DIG AND REPLACE EXISTING 8 INCH
VCP SEWER WITH NEW 10 INCH PVC SEWER
(TOP) LYSANDER AVENUE SEWER
REPLACEMENT EXCAVATE, TRENCH, PIPE REPLACEMENT AND BACKFILL (BOTTOM).
Excavated and open trenched 859
linear feet of 8 inch VCP with new 10 inch SDR 35 PVC Sewer Pipe.
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Sewer Lateral Excavation |
Sewer Lateral Trench Shielding |
Connection of new PVC to Existing Clay with Coupling |
Slurry Backfill over Pipe in Trench |
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Madera Road
SLIPLINING OF EXISTING
27 INCH RCP SEWER WITH 24 INCH HOBAS® FRPMP.
Slip-lined 3,182 feet of 27-inch
RCP Sewer Pipe with 24 inch Hobas liner pipe. |
Field Installation of Hobas Pipe |
Field Installation of Hobas Pipe |
LINER PIPE
FABRICATOR: BY HOBAS® CLICK ON AN IMAGE TO
ENLARGE IT.
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Field Closure of Hobas Pipe prior to Concrete Encasement. |
Slurry backfill to Grade over Field
Closure. |
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Los Angeles Avenue
27 INCH CIPP, CURED IN PLACE PIPE
AND
SLIPLINING OF EXISTING
27 INCH RCP SEWER WITH 24 INCH HOBAS® FRPMP.
Slip-lined 3,182 feet of
27-inch RCP Sewer Pipe with 24 inch Hobas liner pipe.
LINER PIPE
FABRICATOR: BY HOBAS, CIPP - BY WESCO |
Sewer Bypass Pumping Setup for CIPP Installation. (Godwynn
By-Pass Pumping) |
Inserting CIPP Liner from Sub-Contractor (Wesco) Stationing Truck. |
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Lowering Test Mandrel into access pit into opened sewer
pipe. |
Mandrel to check Joint Offsets prior to installing liner
pipe. |
Note Debris on Mandrel after Testing. Mandrel is not
intended for use as a cleaning device. |
Stockpile of Hobas Pipe. |
Pushing Head for Hobas® Installation. |
Excavated Pipe Jacking Pit. |