Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 8, 2018, 05:28 PM
  • 05 1545_05 1544A_1182018_094440.mp4

Date
11/08/2018
W/O
0737993
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00495
PipeID
P06769
Time
9:28 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7848
Sewer Name
05 NORTH TORRANCE TRUNK
City
TORRANCE
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
23
Purpose
Capital Improvement Program Assesment
Project
20181108SHO_NORTH_TORRANCE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Upstream MH
05 1545
Downstream MH
05 1544A
Dir. of Survey
Downstream
Length Surveyed
645.1 ft.
Total Length
645.1 ft.
Structural Index
4
Structural Quick
5932
Structural Rating
53
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
53
Pipe schematic from manhole 05 1545 to 05 1544A
MH: 05 1545MH: 05 1544Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - MH 15450 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MWM - Water Mark, 45 %of cross sectional area5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start30.5 ft. SRV - Surface Reinforcement Visible, from 08 to 10 o'clock, within 8 inches of joint: YES70.4 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start208.7 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Start216.4 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish250.5 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES313.8 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Start320 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish337.3 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start337.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish338.9 ft. SRV - Surface Reinforcement Visible, from 09 to 01 o'clock, within 8 inches of joint: YES, Start348 ft. SRV - Surface Reinforcement Visible, from 09 to 01 o'clock, within 8 inches of joint: YES, Finish351.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"354.8 ft. SRV - Surface Reinforcement Visible, from 09 to 01 o'clock, within 8 inches of joint: YES, Start376.8 ft. SRV - Surface Reinforcement Visible, from 09 to 01 o'clock, within 8 inches of joint: YES, Finish408.7 ft. SMW - Surface Missing Wall, from 12 to 01 o'clock, within 8 inches of joint: NO - HOLE WITH A VOID IN THE PIPE460.6 ft. SRV - Surface Reinforcement Visible, at 12 o'clock, within 8 inches of joint: YES463.1 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES640.7 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish640.7 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish645.1 ft. MGO - General Observation - ACTIVE CONNECTION IN THE MH @ 3645.1 ft. AMH - Downstream Manhole, Survey Ends - MH 1544A

Observation photos (13)

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

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

  • Surface Reinforcement Visible, from 08 to 10 o'clock, within 8 inches of joint: YES

    30.5 ft. - Surface Reinforcement Visible, from 08 to 10 o'clock, within 8 inches of joint: YES

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    70.4 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

  • Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

    208.7 ft. - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

  • Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES

    250.5 ft. - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES

  • Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

    313.8 ft. - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

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

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

  • Surface Reinforcement Visible, from 09 to 01 o'clock, within 8 inches of joint: YES, Start

    338.9 ft. - Surface Reinforcement Visible, from 09 to 01 o'clock, within 8 inches of joint: YES, Start

  • Surface Reinforcement Visible, from 09 to 01 o'clock, within 8 inches of joint: YES, Start

    354.8 ft. - Surface Reinforcement Visible, from 09 to 01 o'clock, within 8 inches of joint: YES, Start

  • Surface Missing Wall, from 12 to 01 o'clock, within 8 inches of joint: NO - HOLE WITH A VOID IN THE PIPE

    408.7 ft. - Surface Missing Wall, from 12 to 01 o'clock, within 8 inches of joint: NO - HOLE WITH A VOID IN THE PIPE

  • Surface Reinforcement Visible, at 12 o'clock, within 8 inches of joint: YES

    460.6 ft. - Surface Reinforcement Visible, at 12 o'clock, within 8 inches of joint: YES

  • Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES

    463.1 ft. - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES

  • Downstream Manhole, Survey Ends - MH 1544A

    645.1 ft. - Downstream Manhole, Survey Ends - MH 1544A

Observations (25)

DistanceCodeObservation
250.5SRV
5SAV
640.7SAP
338.9SRV
0AMHMH 1545
0MWL
30.5SRV
645.1MGOACTIVE CONNECTION IN THE MH @ 3
216.4SRV
460.6SRV
313.8SRV
408.7SMWHOLE WITH A VOID IN THE PIPE
645.1AMHMH 1544A
208.7SRV
70.4SSS
463.1SRV
354.8SRV
337.3SAP
351.6TFA
376.8SRV
0MWM
640.7SSS
320SRV
337.3SAV
348SRV

Properties (7)

additional_info
RFIR
custom_field_three
MISSING WALL/HOLE WITH VOID VISIBLE
custom_field_two
1
customer
LACSD
datetime
2018-11-08T09:28:25-08:00
documentation
OBREGON, YOUNG, CASTILLO, RUVALCABA
is_lateral_inspection
false