Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 26, 2017, 08:40 AM

  • 05 1866_05 1838_8262017_014608.mp4

Date
08/26/2017
W/O
0652018
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00507
PipeID
P07091
Time
1:40 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0625
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
20170825MDM_NARBONNE_AVENUE_TRUNK_SECTION_1_WEST
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
05 1866
Downstream MH
05 1838
Dir. of Survey
Downstream
Length Surveyed
351.7 ft.
Total Length
351.7 ft.
Structural Index
2
Structural Quick
2B00
Structural Rating
28
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
—
Overall Rating
28
Pipe schematic from manhole 05 1866 to 05 1838
MH: 05 1866MH: 05 1838downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:45AM0 ft. MWM - Water Mark, 20 %of cross sectional area7.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING SURFACE10.1 ft. MGO - General Observation - 8" VCP14.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES27.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open30.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - SMALL BLISTERES FORMING SMALL HOLES IN PIPE40.9 ft. SSS - Surface Spalling, from 01 to 03 o'clock, within 8 inches of joint: NO - SURFACE PEELING45.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open83.5 ft. SSS - Surface Spalling, from 09 to 10 o'clock, within 8 inches of joint: YES - SUFACE PEELING-POSSIBLE PIPE DEFECT99.4 ft. SSS - Surface Spalling, from 09 to 10 o'clock, within 8 inches of joint: NO - POPPED BLISTER99.7 ft. SSS - Surface Spalling, at 09 o'clock, within 8 inches of joint: NO - UNPOPPED BLISTER103.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped112.4 ft. SSS - Surface Spalling, from 08 to 12 o'clock, within 8 inches of joint: YES - PEELING SEPERATING PIPE126.2 ft. FC - Fracture Circumferential, from 12 to 02 o'clock, within 8 inches of joint: YES - SLIGHT127.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open134.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES179.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped207.3 ft. SSS - Surface Spalling, from 01 to 03 o'clock, within 8 inches of joint: NO - SURFACE PEELING231 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped245.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open257.4 ft. SSS - Surface Spalling, from 08 to 09 o'clock, within 8 inches of joint: YES278.6 ft. SSS - Surface Spalling, at 10 o'clock, within 8 inches of joint: NO - BLISTER295 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped345.2 ft. SSS - Surface Spalling, from 08 to 09 o'clock, within 8 inches of joint: NO351.3 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active351.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING SURFACE351.7 ft. AMH - Downstream Manhole, Survey Ends - 2:45AM

Observation photos (14)

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

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

  • General Observation - 8" VCP

    10.1 ft. - General Observation - 8" VCP

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

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

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - SMALL BLISTERES FORMING SMALL HOLES IN PIPE

    30.2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - SMALL BLISTERES FORMING SMALL HOLES IN PIPE

  • Surface Spalling, from 01 to 03 o'clock, within 8 inches of joint: NO - SURFACE PEELING

    40.9 ft. - Surface Spalling, from 01 to 03 o'clock, within 8 inches of joint: NO - SURFACE PEELING

  • Surface Spalling, from 09 to 10 o'clock, within 8 inches of joint: YES - SUFACE PEELING-POSSIBLE PIPE DEFECT

    83.5 ft. - Surface Spalling, from 09 to 10 o'clock, within 8 inches of joint: YES - SUFACE PEELING-POSSIBLE PIPE DEFECT

  • Surface Spalling, from 09 to 10 o'clock, within 8 inches of joint: NO - POPPED BLISTER

    99.4 ft. - Surface Spalling, from 09 to 10 o'clock, within 8 inches of joint: NO - POPPED BLISTER

  • Surface Spalling, at 09 o'clock, within 8 inches of joint: NO - UNPOPPED BLISTER

    99.7 ft. - Surface Spalling, at 09 o'clock, within 8 inches of joint: NO - UNPOPPED BLISTER

  • Surface Spalling, from 08 to 12 o'clock, within 8 inches of joint: YES - PEELING SEPERATING PIPE

    112.4 ft. - Surface Spalling, from 08 to 12 o'clock, within 8 inches of joint: YES - PEELING SEPERATING PIPE

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

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

  • Surface Spalling, from 01 to 03 o'clock, within 8 inches of joint: NO - SURFACE PEELING

    207.3 ft. - Surface Spalling, from 01 to 03 o'clock, within 8 inches of joint: NO - SURFACE PEELING

  • Surface Spalling, from 08 to 09 o'clock, within 8 inches of joint: YES

    257.4 ft. - Surface Spalling, from 08 to 09 o'clock, within 8 inches of joint: YES

  • Surface Spalling, at 10 o'clock, within 8 inches of joint: NO - BLISTER

    278.6 ft. - Surface Spalling, at 10 o'clock, within 8 inches of joint: NO - BLISTER

  • Surface Spalling, from 08 to 09 o'clock, within 8 inches of joint: NO

    345.2 ft. - Surface Spalling, from 08 to 09 o'clock, within 8 inches of joint: NO

All inspections of P07091Work order 0652018

Observations (29)

DistanceCodeObservation
351.7AMH2:45AM
351.3MGOConn. @ Mh, 9 O' Clock. Active
14.3SSS—
257.4SSS—
207.3SSSSURFACE PEELING
103.2TFCCapped
134.8SSS—
0MWL—
83.5SSSSUFACE PEELING-POSSIBLE PIPE DEFECT
0AMH1:45AM
99.7SSSUNPOPPED BLISTER
112.4SSSPEELING SEPERATING PIPE
99.4SSSPOPPED BLISTER
126.2FCSLIGHT
351.3SSSBLISTERING PEELING SURFACE
27.8TFOpen
127.2TFOpen
7.7SSSBLISTERING PEELING SURFACE
0MWM—
295TFCCapped
45.4TFOpen
345.2SSS—
278.6SSSBLISTER
231TFCCapped
40.9SSSSURFACE PEELING
245.9TFOpen
30.2SSSSMALL BLISTERES FORMING SMALL HOLES IN PIPE
179.2TFCCapped
10.1MGO8" VCP

Properties (4)

custom_field_three
SPALLING BLISTERING PEELING SURFACE-UNUSAL
custom_field_two
4
customer
LACSD
datetime
2017-08-26T01:40:00-07:00