Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 31, 2018, 11:10 AM

  • 15 0770_15 0769_3312018_041453.mp4

Date
03/31/2018
W/O
0670896
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00593
PipeID
P12971
Time
4:10 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0796
Sewer Name
15 ARCADIA-SIERRA MADRE TRUNK, SECTS 2&5
City
ARCADIA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
04
Purpose
Routine Assessment
Project
20180330MDM_ARCADIA_SIERRA_MADRE_TRUNK_SECTS_2_5
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
15 0770
Downstream MH
15 0769
Dir. of Survey
Downstream
Length Surveyed
400.8 ft.
Total Length
400.8 ft.
Structural Index
3
Structural Quick
4323
Structural Rating
18
O&M Index
3
O&M Quick
4131
O&M Rating
10
Overall Index
3
Overall Quick
—
Overall Rating
28
Pipe schematic from manhole 15 0770 to 15 0769
MH: 15 0770MH: 15 0769downstream0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 4:10AM2 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SLIGHT AGG2 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - MODERATE AGG2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - PEELING CONCREYTE MODERATE AGG ATTCHED81.7 ft. SAM - Surface Aggregate Missing, from 09 to 12 o'clock, within 8 inches of joint: NO - MODERATE AGG109.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open112.7 ft. RML - Roots Medium Lateral, from 10 to 02 o'clock, 15 %, within 8 inches of joint: YES112.7 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open-80% ROOTS140.6 ft. RFJ - Roots Fine Joint, from 09 to 10 o'clock, within 8 inches of joint: YESR - 3%146.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - PEELING CONCRETE AGG ATTCHED161.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped164.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped189.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active284.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active340.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open353.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE AGG ATTCHEC371.4 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open400.2 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SLIGHT AGG400.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE MODERATE AGG ATTCHED400.2 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active400.2 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - MODERATE AGG400.8 ft. AMH - Downstream Manhole, Survey Ends - 4:45AM

Observation photos (6)

  • Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SLIGHT AGG

    2 ft. - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SLIGHT AGG

  • Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - MODERATE AGG

    2 ft. - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - MODERATE AGG

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - PEELING CONCREYTE MODERATE AGG ATTCHED

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - PEELING CONCREYTE MODERATE AGG ATTCHED

  • Surface Aggregate Missing, from 09 to 12 o'clock, within 8 inches of joint: NO - MODERATE AGG

    81.7 ft. - Surface Aggregate Missing, from 09 to 12 o'clock, within 8 inches of joint: NO - MODERATE AGG

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - PEELING CONCRETE AGG ATTCHED

    146.1 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - PEELING CONCRETE AGG ATTCHED

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE AGG ATTCHEC

    353.1 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE AGG ATTCHEC

All inspections of P12971Work order 0670896

Observations (26)

DistanceCodeObservation
353.1SSSPEELING CONCRETE AGG ATTCHEC
112.7RML—
0MGOConn. @ Mh, 9 O' Clock. Active
140.6RFJ3%
109.4TFOpen
164.5TFCapped
0MWM—
400.2SAMSLIGHT AGG
2SAMSLIGHT AGG
2SAMMODERATE AGG
284.6TFActive
2SSSPEELING CONCREYTE MODERATE AGG ATTCHED
400.2SSSPEELING CONCRETE MODERATE AGG ATTCHED
400.8AMH4:45AM
189.6TFActive
0MWL—
371.4TFOpen
146.1SSSPEELING CONCRETE AGG ATTCHED
81.7SAMMODERATE AGG
400.2MGOConn. @ Mh, 9 O' Clock. Active
400.2SAMMODERATE AGG
0MGOConn. @ Mh, 3 O' Clock. Active
340.8TFOpen
112.7TFDOpen-80% ROOTS
0AMH4:10AM
161.1TFCCapped

Properties (4)

custom_field_three
PEELING CONCRETE MODERATE AGG ATTCHED
custom_field_two
2
customer
LACSD
datetime
2018-03-31T04:10:14-07:00