Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 23, 2020, 09:12 AM

  • 20 0226_20 0225_03232020_022936.mp4

Date
03/23/2020
W/O
818455
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00735
PipeID
P19193
Time
2:12 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7449
Sewer Name
20 AVENUE "Q" 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_818455_TV20019_MAR2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0226
Downstream MH
20 0225
Dir. of Survey
Downstream
Length Surveyed
371.1 ft.
Total Length
371.1 ft.
Structural Index
3
Structural Quick
3N2N
Structural Rating
365
O&M Index
2
O&M Quick
2N00
O&M Rating
146
Overall Index
2
Overall Quick
—
Overall Rating
511
Pipe schematic from manhole 20 0226 to 20 0225
MH: 20 0226MH: 20 0225downstream0 ft. MGO - General Observation - VERMIN @ MH (1 RAT)0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 02260 ft. MWL - Water Level, 20 %of cross sectional area0.1 ft. MGO - General Observation - CONN @ MH 9 O'CLCOK/CAPPED0.1 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE2 ft. MGO - General Observation - 65% MAG COAT THROUGHOUT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start73.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"76.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"122.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"126.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"172.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"175.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"223.2 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"226.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"272.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"275.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"321.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"325.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"361.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"364.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"369 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish369.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish369.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish371.1 ft. AMH - Downstream Manhole, Survey Ends - 20 0225

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • 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

All inspections of P19193Work order 818455

Observations (28)

DistanceCodeObservation
0MGOVERMIN @ MH (1 RAT)
0MWM—
361.5TFC—
325.3TFC—
272.9TFC—
369.2SAP—
371.1AMH20 0225
175.3TFC—
2MGO65% MAG COAT THROUGHOUT
2DAGS—
226.3TFC—
0.1MGOCONN @ MH 9 O'CLCOK/CAPPED
321.9TFC—
122.8TFC—
0AMH20 0226
0.1MGOCONN @ MH 3 O'CLOCK/ACTIVE
73.8TFC—
0MWL—
2SSS—
369.2DAGS—
2SAP—
369SSS—
76.8TFC—
172.1TFC—
126.2TFC—
275.9TFC—
223.2TFA—
364.7TFC—

Properties (6)

additional_info
SC398839
custom_field_two
3
customer
LACSD
datetime
2020-03-23T02:12:57-07:00
documentation
PRO PIPE
is_lateral_inspection
false