Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 21, 2019, 05:07 AM
  • 01 0557_E 0063_02202019_212910.mp4

Date
02/20/2019
W/O
750737
Weather
Dry
Operator/Surveyor
E.RUIZ
Sewer ID
Z00194
PipeID
P02166
Time
9:07 PM
Certificate
U-715-07000753
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6280
Sewer Name
01 ALAMEDA STREET EXTENSION TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
13
Purpose
Routine Assessment
Project
WO_750737_TV01001_FEB2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
01 0557
Downstream MH
E 0063
Dir. of Survey
Downstream
Length Surveyed
376.1 ft.
Total Length
377 ft.
Structural Index
3
Structural Quick
3N2N
Structural Rating
370
O&M Index
2
O&M Quick
312N
O&M Rating
151
Overall Index
2
Overall Quick
Overall Rating
521
Pipe schematic from manhole 01 0557 to E 0063
MH: 01 0557MH: E 0063downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 05572 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 75% MAG COAT THROUGHOUT6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start374 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish374 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish375 ft. MGO - General Observation - PEELING AND FLAKING THROUGHOUT376 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - UNKNOWN DEBRIS IN LINE376 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish376.1 ft. AMH - Downstream Manhole, Survey Ends - E 0063

Observation photos (2)

  • General Observation -  75% MAG COAT THROUGHOUT

    2 ft. - General Observation - 75% MAG COAT THROUGHOUT

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    6 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (13)

DistanceCodeObservation
0MWL
374DAGS
2SSS
374SSS
375MGOPEELING AND FLAKING THROUGHOUT
2DAGS
0MWM
376.1AMHE 0063
2MGO75% MAG COAT THROUGHOUT
0AMH01 0557
6SAP
376DSZUNKNOWN DEBRIS IN LINE
376SAP

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2019-02-20T21:07:46-08:00
documentation
PROPIPE
is_lateral_inspection
false