Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 8, 2021, 11:21 AM
  • 05 1549_05 1548_01082021_033740.mp4

Date
01/08/2021
W/O
864846
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00495
PipeID
P06773
Time
3:21 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 1548
Downstream MH
05 1549
Dir. of Survey
Upstream
Length Surveyed
374 ft.
Total Length
374 ft.
Structural Index
3
Structural Quick
5M3N
Structural Rating
725
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
728
Pipe schematic from manhole 05 1548 to 05 1549
MH: 05 1548MH: 05 1549upstream0 ft. AMH - Upstream Manhole, Survey Ends - 05 15490 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE23 ft. TSA - Tap Saddle Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"94.5 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - OPEN196.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - OPEN255.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - OPEN349.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - OPEN354.4 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start370.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start370.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start370.4 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 03 to 05 o'clock, , within 8 inches of joint: NO372 ft. MGO - General Observation - 55% MAG COAT374 ft. MWL - Water Level, 25 %of cross sectional area374 ft. MWM - Water Mark, 30 %of cross sectional area374 ft. AMH - Downstream Manhole, Survey Begins - 05 1548

Observation photos (5)

  • Deposits Attached Grease, 15 %of cross sectional area, from 03 to 05 o'clock,  , within 8 inches of joint: NO

    3.6 ft. - Deposits Attached Grease, 15 %of cross sectional area, from 03 to 05 o'clock, , within 8 inches of joint: NO

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

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

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

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

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

    19.6 ft. - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Tap Saddle Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"

    351 ft. - Tap Saddle Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"

Observations (18)

DistanceCodeObservation
118.9TFOPEN
3.7SAP
19.6SRV
3.7SSS
177.9TFOPEN
0MWL
374AMH05 1549
0MWM
351TSA
0AMH05 1548
374SSS
279.5TFOPEN
2MGO55% MAG COAT
3.6DAGS
374SRV
374SAP
374MGOCONN @ MH 3 O'CLOCK/ACTIVE
24.3TFOPEN

Properties (7)

additional_info
630075010721082
custom_field_three
AGGREGATE PROJECTING/SPALLING/REINFORCEMENT VISIBL
custom_field_two
2
customer
1
datetime
2021-01-08T03:21:58-08:00
documentation
PROPIPE
is_lateral_inspection
false