Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 24, 2017, 07:44 AM
  • 05 1875_05 1874_8242017_023619.mp4

Date
08/24/2017
W/O
0652018
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00507
PipeID
P07100
Time
12:44 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0622
Sewer Name
05 NARBONNE AVENUE TRUNK, SECTION 1(WEST)
City
LOMITA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
35
Purpose
Routine Assessment
Project
20170822MDM_NARBONNE_AVENUE_TRUNK_SECTION_1_WEST
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
05 1875
Downstream MH
05 1874
Dir. of Survey
Downstream
Length Surveyed
342.4 ft.
Total Length
342.4 ft.
Structural Index
2
Structural Quick
3126
Structural Rating
15
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
17
Pipe schematic from manhole 05 1875 to 05 1874
MH: 05 1875MH: 05 1874downstream0 ft. AMH - Upstream Manhole, Survey Begins - 2:25AM0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWM - Water Mark, 20 %of cross sectional area10.4 ft. MGO - General Observation - 8" VCP86.9 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped117.5 ft. MGO - General Observation - 8" VCP134.9 ft. FC - Fracture Circumferential, from 12 to 06 o'clock, within 8 inches of joint: YES - SLIGHT138.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped143.3 ft. SSS - Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: YES186.1 ft. FC - Fracture Circumferential, from 09 to 11 o'clock, within 8 inches of joint: YES - SLIGHT186.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active190.2 ft. SSS - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: NO190.8 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES - HAIRLINE238.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped255.1 ft. SSS - Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: YES286.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped322.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active342 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - SPORATIC SLIGHT PEELING THROUGHOUT REACH342.4 ft. AMH - Downstream Manhole, Survey Ends - 3:15AM

Observation photos (6)

  • General Observation - 8" VCP

    10.4 ft. - General Observation - 8" VCP

  • General Observation - 8" VCP

    117.5 ft. - General Observation - 8" VCP

  • Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: YES

    143.3 ft. - Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: YES

  • Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: NO

    190.2 ft. - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: NO

  • Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: YES

    255.1 ft. - Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: YES

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - SPORATIC SLIGHT PEELING THROUGHOUT REACH

    342 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - SPORATIC SLIGHT PEELING THROUGHOUT REACH

Observations (20)

DistanceCodeObservation
186.1FCSLIGHT
117.5MGO8" VCP
138.7TFCCapped
190.8FLHAIRLINE
255.1SSS
0AMH2:25AM
190.2SSS
86.9TBCCapped
134.9FCSLIGHT
322.6TFActive
342SSSSPORATIC SLIGHT PEELING THROUGHOUT REACH
286.6TFCCapped
186.8TFActive
10.4MGO8" VCP
342.4AMH3:15AM
0MWL
143.3SSS
0MGOConn. @ Mh, 9 O' Clock. Active
238.1TFCCapped
0MWM

Properties (6)

custom_field_three
SPORATIC SPALLING THROUGHOUT REACH
custom_field_two
4
customer
LACSD
datetime
2017-08-24T00:44:32-07:00
documentation
MARTIN,MANANES,REVELES
is_lateral_inspection
false