Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 8, 2021, 11:58 AM

  • 05 1546_05 1545_01082021_040510.mp4

Date
01/08/2021
W/O
864846
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00495
PipeID
P06770
Time
3:58 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K8453
Sewer Name
05 NORTH TORRANCE TRUNK
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
23
Purpose
Routine Assessment
Project
RFIR_WO_864846_TV05186_DEC2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
10 in.
Upstream MH
05 1546
Downstream MH
05 1545
Dir. of Survey
Downstream
Length Surveyed
178.8 ft.
Total Length
178.8 ft.
Structural Index
2
Structural Quick
3F2F
Structural Rating
172
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
—
Overall Rating
176
Pipe schematic from manhole 05 1546 to 05 1545
MH: 05 1546MH: 05 1545downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 15460 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE2 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 - 35% MAG COAT4.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start10.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start176 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish178.8 ft. AMH - Downstream Manhole, Survey Ends - 05 1545178.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish178.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish178.8 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE

Observation photos (2)

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

    4.9 ft. - Surface Spalling, from 08 to 04 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

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

All inspections of P06770Work order 864846

Observations (13)

DistanceCodeObservation
0MWL—
0AMH05 1546
10.9SAP—
4.9SSS—
178.8AMH05 1545
178.8SSS—
178.8SAP—
2DAGS—
178.8MGOCONN @ MH 9 O'CLOCK/ACTIVE
0MWM—
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
176DAGS—
2MGO35% MAG COAT

Properties (7)

additional_info
630075010721082
custom_field_three
AGGREGATE PROJECTING/SPALLING
custom_field_two
2
customer
1
datetime
2021-01-08T03:58:33-08:00
documentation
PROPIPE
is_lateral_inspection
false