Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 10, 2022, 07:17 AM
  • 05 1913_05 2645_02092022_233603.mp4

Date
02/09/2022
W/O
936479
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00501
PipeID
P26137
Time
11:17 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
15 in.
Upstream MH
05 1913
Downstream MH
05 2645
Dir. of Survey
Downstream
Length Surveyed
379 ft.
Total Length
379 ft.
Structural Index
3
Structural Quick
4K3N
Structural Rating
637
O&M Index
1
O&M Quick
1200
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
639
Pipe schematic from manhole 05 1913 to 05 2645
MH: 05 1913MH: 05 2645downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 19132.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start4.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.4 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: YES, 6"46.1 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 6"50.7 ft. FM - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES90.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start101.3 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: YES, 6"153.7 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 6"212.7 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"246.1 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"246.1 ft. RFL - Roots Fine Lateral, from 04 to 10 o'clock282.8 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"311.9 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start340.4 ft. RFJ - Roots Fine Joint, at 11 o'clock, within 8 inches of joint: YES352.2 ft. MWLS - Water Level, Sag in pipe, 30 %of cross sectional area, Start352.2 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish378.6 ft. MWLS - Water Level, Sag in pipe, 30 %of cross sectional area, Finish378.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish378.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish378.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish379 ft. AMH - Downstream Manhole, Survey Ends - 05 2645379 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK

Observation photos (15)

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

    2.1 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

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

  • Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: YES, 6"

    7.4 ft. - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: YES, 6"

  • Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 6"

    46.1 ft. - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 6"

  • Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES

    50.7 ft. - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES

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

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

  • Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: YES, 6"

    101.3 ft. - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: YES, 6"

  • Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 6"

    153.7 ft. - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 6"

  • Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"

    212.7 ft. - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"

  • Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"

    246.1 ft. - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"

  • Roots Fine Lateral, from 04 to 10 o'clock

    246.1 ft. - Roots Fine Lateral, from 04 to 10 o'clock

  • Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"

    282.8 ft. - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"

  • Water Level, Sag in pipe, 15 %of cross sectional area, Start

    311.9 ft. - Water Level, Sag in pipe, 15 %of cross sectional area, Start

  • Roots Fine Joint, at 11 o'clock, within 8 inches of joint: YES

    340.4 ft. - Roots Fine Joint, at 11 o'clock, within 8 inches of joint: YES

  • Water Level, Sag in pipe, 30 %of cross sectional area, Start

    352.2 ft. - Water Level, Sag in pipe, 30 %of cross sectional area, Start

Observations (25)

DistanceCodeObservation
378.6MWLS
311.9MWLS
212.7TB
379AMH05 2645
0MWL
4.4SSS
101.3TBA
282.8TB
340.4RFJ
90.4FM
379MGOCONNECTION AT THE MH 9 OC'LOCK
378.6SSS
246.1TBA
352.2MWLS
378.6SAP
7.4TBA
46.1TB
0MWM
246.1RFL
0AMH05 1913
153.7TB
2.1SAP
378.6FM
50.7FM
352.2MWLS

Properties (8)

additional_info
630074020922202
custom_field_three
FRACTURES, AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2022-02-09T23:17:29-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
39052