Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 10, 2022, 06:29 AM
  • 05 1915_05 1914_02092022_225725.mp4

Date
02/09/2022
W/O
936479
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00501
PipeID
P07142
Time
10:29 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9729
Sewer Name
05 PALOS VERDES NORTH SLOPE TRUNK, SECT 1
City
LOMITA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
35
Purpose
Routine Assessment
Project
RFIR_WO_936479_TV05312_FEB2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
21 in.
Upstream MH
05 1914
Downstream MH
05 1915
Dir. of Survey
Upstream
Length Surveyed
387.5 ft.
Total Length
387.5 ft.
Structural Index
3
Structural Quick
4L3O
Structural Rating
658
O&M Index
4
O&M Quick
4C00
O&M Rating
84
Overall Index
3
Overall Quick
Overall Rating
742
Pipe schematic from manhole 05 1914 to 05 1915
MH: 05 1914MH: 05 1915upstream0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. AMH - Upstream Manhole, Survey Ends - 09 1915227.8 ft. LL - Alignment Left, 25 %, Finish307 ft. LL - Alignment Left, 25 %, Start332.1 ft. LL - Alignment Left, 35 %, Finish332.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start347.1 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES357.3 ft. LL - Alignment Left, 35 %, Start367 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 6"379.3 ft. FS - Fracture Spiral, from 04 to 05 o'clock, within 8 inches of joint: YES381.4 ft. FS - Fracture Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES385.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start385.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start387.5 ft. MWL - Water Level, 5 %of cross sectional area387.5 ft. MWM - Water Mark, 10 %of cross sectional area387.5 ft. AMH - Downstream Manhole, Survey Begins - 05 1914

Observation photos (9)

  • 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

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

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

  • Fracture Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES

    6.1 ft. - Fracture Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 04 to 05 o'clock, within 8 inches of joint: YES

    8.2 ft. - Fracture Spiral, from 04 to 05 o'clock, within 8 inches of joint: YES

  • Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 6"

    20.5 ft. - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 6"

  • Alignment Left, 35 %, Start

    30.2 ft. - Alignment Left, 35 %, Start

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    40.4 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

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

    55.4 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Alignment Left, 25 %, Start

    80.5 ft. - Alignment Left, 25 %, Start

Observations (18)

DistanceCodeObservation
6.1FS
30.2LL
0MWL
159.7LL
387.5SAP
20.5TB
2SAP
2SSS
55.4LL
0MWM
387.5SSS
8.2FS
387.5FM
0AMH05 1914
387.5AMH09 1915
55.4FM
80.5LL
40.4FL

Properties (7)

additional_info
630074020922202
custom_field_three
FRACTURES AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2022-02-09T22:29:18-08:00
documentation
PRO PIPE
is_lateral_inspection
false