Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 28, 2019, 05:41 AM

  • 20 0270_20 0269_27062019_225207.mp4

Date
06/27/2019
W/O
771940
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00751
PipeID
P19236
Time
10:41 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K6619
Sewer Name
20 20TH STREET EAST RELIEF TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
RFIR_WO_771940_TV20025_JUN2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
20 0270
Downstream MH
20 0269
Dir. of Survey
Downstream
Length Surveyed
348.9 ft.
Total Length
348.9 ft.
Structural Index
3
Structural Quick
3M2L
Structural Rating
341
O&M Index
2
O&M Quick
2M00
O&M Rating
138
Overall Index
2
Overall Quick
—
Overall Rating
479
Pipe schematic from manhole 20 0270 to 20 0269
MH: 20 0270MH: 20 0269downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 02700 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 65% MAG2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start12.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start251.1 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN346 ft. MGO - General Observation - PEELING AND FLAKING THROUGHOUT346.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish346.9 ft. MGO - General Observation - COCKROACHES IN MANHOLE346.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish346.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish347 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 65% MAG348.9 ft. AMH - Downstream Manhole, Survey Ends - 20 0269

Observation photos (5)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    12.8 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • General Observation - COCKROACHES IN MANHOLE

    346.9 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P19236Work order 771940

Observations (16)

DistanceCodeObservation
346.9SSS—
346.9MGOCOCKROACHES IN MANHOLE
0AMH20 0270
348.9AMH20 0269
347SZ65% MAG
0MWL—
2SAP—
0MGOCOCKROACHES IN MANHOLE
251.1TBOPEN
346.9SAP—
0MWM—
2SZ65% MAG
12.8SSS—
2DAGS—
346.9DAGS—
346MGOPEELING AND FLAKING THROUGHOUT

Properties (6)

additional_info
SC378185
custom_field_two
2
customer
LACSD
datetime
2019-06-27T22:41:48-07:00
documentation
PRO PIPE
is_lateral_inspection
false