Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 22, 2018, 11:21 AM

  • 03 0207_03 0206_2222018_034153.mp4

Date
02/22/2018
W/O
0690952
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00387
PipeID
P04807
Time
3:21 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0750
Sewer Name
03 NORTH LONG BEACH TRUNK
City
SIGNAL HILL
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
10
Purpose
Routine Assessment
Project
20180222MDM_NORTH_LONG_BEACH_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
30 in.
Upstream MH
03 0207
Downstream MH
03 0206
Dir. of Survey
Downstream
Length Surveyed
428.8 ft.
Total Length
428.8 ft.
Structural Index
2
Structural Quick
352C
Structural Rating
53
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
2
Overall Quick
—
Overall Rating
59
Pipe schematic from manhole 03 0207 to 03 0206
MH: 03 0207MH: 03 0206downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:40AM2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start8 ft. MGO - General Observation - SMOOTH PIPE8 ft. MGO - General Observation - AFTER SPALLING13 ft. SSS - Surface Spalling, from 08 to 10 o'clock, within 8 inches of joint: NO - PITTING16.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start28.9 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE33.4 ft. FC - Fracture Circumferential, from 11 to 12 o'clock, within 8 inches of joint: YES - SLIGHT49.8 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - H53.4 ft. FC - Fracture Circumferential, from 11 to 12 o'clock, within 8 inches of joint: YES - H78.1 ft. FC - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - H82.3 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - H109.9 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - H131 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - H169.4 ft. FC - Fracture Circumferential, from 11 to 12 o'clock, within 8 inches of joint: YES - H240 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES - H247.1 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES - H252 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - H267.1 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES311.6 ft. SSS - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: YES311.6 ft. FC - Fracture Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES - H314.7 ft. SSS - Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: YES324.5 ft. FC - Fracture Circumferential, from 08 to 11 o'clock, within 8 inches of joint: YES - H324.5 ft. FC - Fracture Circumferential, from 03 to 04 o'clock, within 8 inches of joint: YES - H328 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - SL348.2 ft. FC - Fracture Circumferential, from 09 to 11 o'clock, within 8 inches of joint: YES - H353.1 ft. FC - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - H381.5 ft. SSS - Surface Spalling, from 09 to 11 o'clock, within 8 inches of joint: NO385.2 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - ROCK421.4 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - H428.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish428.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish428.5 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Capped428.8 ft. AMH - Downstream Manhole, Survey Ends - 4:45AM

Observation photos (9)

  • 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

  • General Observation - SMOOTH PIPE

    8 ft. - General Observation - SMOOTH PIPE

  • General Observation - AFTER SPALLING

    8 ft. - General Observation - AFTER SPALLING

  • Surface Spalling, from 08 to 10 o'clock, within 8 inches of joint: NO - PITTING

    13 ft. - Surface Spalling, from 08 to 10 o'clock, within 8 inches of joint: NO - PITTING

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    16.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: YES

    311.6 ft. - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: YES

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

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

  • Surface Spalling, from 09 to 11 o'clock, within 8 inches of joint: NO

    381.5 ft. - Surface Spalling, from 09 to 11 o'clock, within 8 inches of joint: NO

  • Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - ROCK

    385.2 ft. - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - ROCK

All inspections of P04807Work order 0690952

Observations (36)

DistanceCodeObservation
324.5FCH
33.4FCSLIGHT
131FCH
169.4FCH
82.3FCH
311.6SSS—
0MWM—
428.5DAGS—
53.4FCH
421.4FCH
2SSS—
428.5SSS—
381.5SSS—
311.6FCH
13SSSPITTING
0MWL—
428.5MGOConn. @ Mh, 9 O' Clock. Capped
8MGOSMOOTH PIPE
109.9FCH
8MGOAFTER SPALLING
49.8FLH
324.5FCH
267.1DSGV—
428.8AMH4:45AM
240FLH
353.1FCH
0AMH3:40AM
247.1FLH
348.2FCH
314.7SSS—
385.2DSZROCK
78.1FCH
328FCSL
28.9FLHAIRLINE
252FLH
16.4DAGS—

Properties (4)

custom_field_three
SPALLING
custom_field_two
4
customer
LACSD
datetime
2018-02-22T03:21:47-08:00