Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 27, 2017, 07:55 AM

  • Section#8_B 0907_B 0906__9272017__G6832.mp4

Date
09/27/2017
W/O
0647702
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00922
PipeID
P20256
Time
12:55 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G6832
Sewer Name
B JOINT OUTFALL B - UNIT 1A REPLACEMENT
City
CARSON
Loc. details
Easement/Right of Way
Location Code
D
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 0907
Downstream MH
B 0906
Dir. of Survey
Downstream
Length Surveyed
900.5 ft.
Total Length
900.5 ft.
Structural Index
3
Structural Quick
3c00
Structural Rating
546
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
3
Overall Quick
—
Overall Rating
551
Pipe schematic from manhole B 0907 to B 0906
MH: B 0907MH: B 0906downstream0 ft. MWL - Water Level, 75 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:40AM0 ft. MWM - Water Mark, 80 %of cross sectional area2 ft. LFB - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SMALL8 ft. MGO - General Observation - RC-PVC T- LOCK LINER254 ft. MGO - General Observation - RC-PVC T-LOCK LINER283.5 ft. LFB - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: NO - SMALL498.6 ft. LFB - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: YES - SMALL BLISTERS THROUGHOUT REACH796.6 ft. MGO - General Observation - RC-PVC T- LOCK LINER887.6 ft. MGP - General Photograph - DEBRI ON CABLE900.2 ft. LFB - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SMALL BLISTERS900.5 ft. AMH - Downstream Manhole, Survey Ends - 2:55AM

Observation photos (7)

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

    2 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

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

  • General Observation - RC-PVC T-LOCK LINER

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

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

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

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

    498.6 ft. - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: YES - SMALL BLISTERS THROUGHOUT REACH

  • General Observation - RC-PVC T- LOCK LINER

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

  • General Photograph - DEBRI ON CABLE

    887.6 ft. - General Photograph - DEBRI ON CABLE

All inspections of P20256Work order 0647702

Observations (12)

DistanceCodeObservation
0MWL—
283.5LFBSMALL
8MGORC-PVC T- LOCK LINER
0AMH1:40AM
0MWM—
900.5AMH2:55AM
796.6MGORC-PVC T- LOCK LINER
254MGORC-PVC T-LOCK LINER
887.6MGPDEBRI ON CABLE
900.2LFBSMALL BLISTERS
498.6LFBSMALL BLISTERS THROUGHOUT REACH
2LFBSMALL

Properties (4)

custom_field_three
SMALL BLISTERS IN LINER
custom_field_two
4
customer
LACSD
datetime
2017-09-27T00:55:11-07:00