Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 26, 2019, 05:43 AM

  • 20 0286_20 0285A _25062019_225359.mp4

Date
06/25/2019
W/O
771940
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00751
PipeID
P23484
Time
10:43 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K6617
Sewer Name
20 20TH STREET EAST RELIEF TRUNK
City
PALMDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
12
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 0286
Downstream MH
20 0285A
Dir. of Survey
Downstream
Length Surveyed
175.7 ft.
Total Length
175.7 ft.
Structural Index
3
Structural Quick
3F2F
Structural Rating
170
O&M Index
2
O&M Quick
2F00
O&M Rating
68
Overall Index
2
Overall Quick
—
Overall Rating
238
Pipe schematic from manhole 20 0286 to 20 0285A
MH: 20 0286MH: 20 0285Adownstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 02860 ft. MWL - Water Level, 20 %of cross sectional area2 ft. SSS - Surface Spalling, 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. SAP - Surface Aggregate Projecting, 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, Start23.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"47 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"71.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"95.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"119.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"147.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"170.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"173.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish173.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish174 ft. MGO - General Observation - PEELING AND FLAKING THROUGHOUT174 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish174 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 65% MAG175.7 ft. MGO - General Observation - COCKROACHES IN MANHOLE175.7 ft. AMH - Downstream Manhole, Survey Ends - 20 0285A175.7 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK

Observation photos (3)

  • 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 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

  • General Observation - COCKROACHES IN MANHOLE

    175.7 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P23484Work order 771940

Observations (22)

DistanceCodeObservation
0MWM—
0AMH20 0286
170.6TFC—
2SSS—
174MGOPEELING AND FLAKING THROUGHOUT
174SSS—
175.7MGOCOCKROACHES IN MANHOLE
119.5TFC—
175.7AMH20 0285A
173.7SAP—
47TFA—
173.7DAGS—
23.1TFC—
2SZ65% MAG
2SAP—
175.7MGOACTIVE CONNECTION AT MH 3 O'CLOCK
0MWL—
174SZ65% MAG
147.3TFC—
71.1TFC—
2DAGS—
95.5TFC—

Properties (6)

additional_info
SC378183
custom_field_two
2
customer
LACSD
datetime
2019-06-25T22:43:49-07:00
documentation
PRO PIPE
is_lateral_inspection
false