Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 2, 2018, 11:40 AM

  • 15 0452_15 0451_322018_034052.mp4

Date
03/02/2018
W/O
0692644
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00621
PipeID
P12377
Time
3:40 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0761
Sewer Name
15 POTRERO AVENUE TRUNK
City
EL MONTE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
21
Purpose
Routine Assessment
Project
20180302MDM_POTRERO_AVENUE_TRUNK
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
15 0452
Downstream MH
15 0451
Dir. of Survey
Downstream
Length Surveyed
326.9 ft.
Total Length
326.9 ft.
Structural Index
3
Structural Quick
3321
Structural Rating
11
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
13
Pipe schematic from manhole 15 0452 to 15 0451
MH: 15 0452MH: 15 0451downstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:55AM0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Capped0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. MGO - General Observation - MAG COAT 70% START 8:00 TO 4:002 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MODERATE AGG SPORATIC2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - THIN PEELING CONCRETE2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT AGG22 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO - SLIGHT AGG74.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped98.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open110.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open143.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped146.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open152.3 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - SMALL VCP SECTION165.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open211.9 ft. MWM - Water Mark, 40 %of cross sectional area228.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open249.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open264.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open302.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active326.6 ft. MGO - General Observation - MAG COAT 70% FINISH326.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - THIN PEELING CONCRETE326.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SLIGHT AGG326.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - MODERATE AGG SPORATIC326.9 ft. AMH - Downstream Manhole, Survey Ends - 4:30AM

Observation photos (7)

  • General Observation - MAG COAT 70% START 8:00 TO 4:00

    2 ft. - General Observation - MAG COAT 70% START 8:00 TO 4:00

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MODERATE AGG SPORATIC

    2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MODERATE AGG SPORATIC

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

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

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT AGG

    2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT AGG

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO - SLIGHT AGG

    22 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO - SLIGHT AGG

  • Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - SMALL VCP SECTION

    152.3 ft. - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - SMALL VCP SECTION

  • Water Mark, 40 %of cross sectional area

    211.9 ft. - Water Mark, 40 %of cross sectional area

All inspections of P12377Work order 0692644

Observations (27)

DistanceCodeObservation
2MGOMAG COAT 70% START 8:00 TO 4:00
0AMH3:55AM
249.4TFOpen
326.6MGOMAG COAT 70% FINISH
110.7TFOpen
146.8TFOpen
326.6SSSTHIN PEELING CONCRETE
143.6TFCCapped
326.9AMH4:30AM
228.3TFOpen
98.5TFOpen
264.3TFOpen
0MGOConn. @ Mh, 9 O' Clock. Capped
0MGOConn. @ Mh, 3 O' Clock. Active
302.8TFActive
211.9MWM—
2SAVMODERATE AGG SPORATIC
22SAVSLIGHT AGG
0MWM—
326.6SAVSLIGHT AGG
165.1TFOpen
74.3TFCCapped
0MWL—
2SSSTHIN PEELING CONCRETE
152.3DSZSMALL VCP SECTION
2SAVSLIGHT AGG
326.6SAVMODERATE AGG SPORATIC

Properties (6)

custom_field_three
THIN PEELING CONCRETE-MODERATE AGG SPORATIC
custom_field_two
4
customer
LACSD
datetime
2018-03-02T03:40:40-08:00
documentation
MARTIN,MANANES,OLIVER 111
is_lateral_inspection
false