Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 23, 2021, 11:55 AM

  • B 0389_B 0388_2232021_040518.mp4

Date
02/23/2021
W/O
0870338
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00091
PipeID
P08901
Time
3:55 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1729
Sewer Name
B JOINT OUTFALL B - UNIT 5A
City
SAN GAGRIEL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
07
Purpose
Routine Assessment
Project
20210223MDM_JOINT_OUTFALL_B_UNIT_5A
Material
NRCP
Shape
Circular
Height
21 in.
Upstream MH
B 0389
Downstream MH
B 0388
Dir. of Survey
Downstream
Length Surveyed
425.9 ft.
Total Length
425.9 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
—
Overall Rating
6
Pipe schematic from manhole B 0389 to B 0388
MH: B 0389MH: B 0388downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:00AM0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. MGO - General Observation - 100% MAG COAT START2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE4.9 ft. MGP - General Photograph - MAG COAT238.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT364.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT425.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE UNDER MAG COAT425.5 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active425.5 ft. MGO - General Observation - 100% MAG COAT FINISH425.9 ft. AMH - Downstream Manhole, Survey Ends - 4:30AM

Observation photos (5)

  • General Observation - 100% MAG COAT START

    2 ft. - General Observation - 100% MAG COAT START

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

  • General Photograph - MAG COAT

    4.9 ft. - General Photograph - MAG COAT

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT

    238.5 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT

    364.7 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT

All inspections of P08901Work order 0870338

Observations (12)

DistanceCodeObservation
425.5SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
425.5MGOConn. @ Mh, 3 O' Clock. Active
0MWL—
238.5SSSPEELING CONCRETE UNDER MAG COAT
4.9MGPMAG COAT
425.9AMH4:30AM
425.5MGO100% MAG COAT FINISH
0AMH4:00AM
364.7SSSPEELING CONCRETE UNDER MAG COAT
2MGO100% MAG COAT START
2SSSBLISTERING PEELING CONCRETE
0MWM—

Properties (6)

custom_field_three
100% MAG COAT
custom_field_two
5
customer
LACSD
datetime
2021-02-23T03:55:00-08:00
documentation
MARTIN,CASTILLO,RUVALCABA
is_lateral_inspection
false