Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 26, 2017, 09:26 AM

  • Section#7_B 0908_B 0907__9262017__G6831.mp4

Date
09/26/2017
W/O
0647702
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00922
PipeID
P20257
Time
2:26 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G6831
Sewer Name
B JOINT OUTFALL B - UNIT 1A REPLACEMENT
City
CARSON
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
14
Purpose
Routine Assessment
Project
20170923MDM_JOINT_OUTFALL_B_UNIT_1A_REPLACEMENT
Material
RC-PVC T-LOCK LINED
Shape
Rectangular
Height
0 in.
Upstream MH
B 0908
Downstream MH
B 0907
Dir. of Survey
Downstream
Length Surveyed
1108.9 ft.
Total Length
1108.9 ft.
Structural Index
3
Structural Quick
3k00
Structural Rating
654
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
658
Pipe schematic from manhole B 0908 to B 0907
MH: B 0908MH: B 0907downstream0 ft. MWL - Water Level, 60 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:45AM0 ft. MWM - Water Mark, 70 %of cross sectional area8 ft. MGO - General Observation - RC-PVC T- LOCK LINER8 ft. MGP - General Photograph - T-LOCK LINER30.7 ft. LFB - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SMALL155.5 ft. MGO - General Observation - RC-PVC T-LOCK LINER175.1 ft. LFB - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: NO - SMALL338.9 ft. MGP - General Photograph - TURNS IN REACH351.4 ft. LFB - Lining Failure Blistered, from 12 to 02 o'clock, within 8 inches of joint: NO - SMALL BLISTERS381.9 ft. MGO - General Observation - CLEANING RAGS & DEBRIE FROM CABLE THROUGHOUT REACH967.7 ft. MGO - General Observation - RC-PVC T- LOCK LINER1020 ft. MGO - General Observation - RAGS ON CABLE1108.5 ft. LFB - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SMALL1108.9 ft. AMH - Downstream Manhole, Survey Ends - 5:40AM

Observation photos (9)

  • General Observation - RC-PVC T- LOCK LINER

    8 ft. - General Observation - RC-PVC T- LOCK LINER

  • General Photograph - T-LOCK LINER

    8 ft. - General Photograph - T-LOCK LINER

  • Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SMALL

    30.7 ft. - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SMALL

  • General Observation - RC-PVC T-LOCK LINER

    155.5 ft. - General Observation - RC-PVC T-LOCK LINER

  • Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: NO - SMALL

    175.1 ft. - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: NO - SMALL

  • General Photograph - TURNS IN REACH

    338.9 ft. - General Photograph - TURNS IN REACH

  • Lining Failure Blistered, from 12 to 02 o'clock, within 8 inches of joint: NO - SMALL BLISTERS

    351.4 ft. - Lining Failure Blistered, from 12 to 02 o'clock, within 8 inches of joint: NO - SMALL BLISTERS

  • General Observation - RC-PVC T- LOCK LINER

    967.7 ft. - General Observation - RC-PVC T- LOCK LINER

  • General Observation - RAGS ON CABLE

    1020 ft. - General Observation - RAGS ON CABLE

All inspections of P20257Work order 0647702

Observations (15)

DistanceCodeObservation
30.7LFBSMALL
338.9MGPTURNS IN REACH
0MWL—
175.1LFBSMALL
8MGORC-PVC T- LOCK LINER
1108.9AMH5:40AM
8MGPT-LOCK LINER
0AMH3:45AM
967.7MGORC-PVC T- LOCK LINER
1020MGORAGS ON CABLE
381.9MGOCLEANING RAGS & DEBRIE FROM CABLE THROUGHOUT REACH
351.4LFBSMALL BLISTERS
0MWM—
155.5MGORC-PVC T-LOCK LINER
1108.5LFBSMALL

Properties (4)

custom_field_three
SMALL BLISTERS THROUGHOUT REACH
custom_field_two
4
customer
LACSD
datetime
2017-09-26T02:26:58-07:00