Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 27, 2017, 10:39 AM

  • Section#9_B 0906_B 0905__9272017__G6832.mp4

Date
09/27/2017
W/O
0647702
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00922
PipeID
P20255
Time
3:39 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 0906
Downstream MH
B 0905
Dir. of Survey
Downstream
Length Surveyed
956.2 ft.
Total Length
956.2 ft.
Structural Index
3
Structural Quick
3f00
Structural Rating
579
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
3
Overall Quick
—
Overall Rating
584
Pipe schematic from manhole B 0906 to B 0905
MH: B 0906MH: B 0905downstream0 ft. MWL - Water Level, 60 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:55AM0 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 LINER38 ft. LFB - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: NO - SMALL336.5 ft. MGO - General Observation - RC-PVC T- LOCK LINER453.9 ft. MGP - General Photograph - BLISTERS IN LINING453.9 ft. LFB - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: NO - SMALL550.9 ft. MGP - General Photograph - TURN742.3 ft. MGO - General Observation - RC-PVC T-LOCK LINER956 ft. LFB - Lining Failure Blistered, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SMALL BLISTERS956.2 ft. AMH - Downstream Manhole, Survey Ends - 6:15AM

Observation photos (8)

  • 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

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

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

  • General Observation - RC-PVC T- LOCK LINER

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

  • General Photograph - BLISTERS IN LINING

    453.9 ft. - General Photograph - BLISTERS IN LINING

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

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

  • General Photograph - TURN

    550.9 ft. - General Photograph - TURN

  • General Observation - RC-PVC T-LOCK LINER

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

All inspections of P20255Work order 0647702

Observations (13)

DistanceCodeObservation
2LFBSMALL
550.9MGPTURN
453.9MGPBLISTERS IN LINING
0MWL—
956.2AMH6:15AM
453.9LFBSMALL
742.3MGORC-PVC T-LOCK LINER
956LFBSMALL BLISTERS
0AMH4:55AM
8MGORC-PVC T- LOCK LINER
336.5MGORC-PVC T- LOCK LINER
38LFBSMALL
0MWM—

Properties (4)

custom_field_three
SMALL BLISTERS IN LINER
custom_field_two
4
customer
LACSD
datetime
2017-09-27T03:39:04-07:00