Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 6, 2017, 04:52 AM
  • 03 0227_03 0226_05092017_224051.mp4

Date
09/05/2017
W/O
652009
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00387
PipeID
P04828
Time
9:52 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4958
Sewer Name
03 NORTH LONG BEACH TRUNK
City
LONG BEACH
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
06
Purpose
Routine Assessment
Project
WO_652009_TV03103_AUG2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
03 0227
Downstream MH
03 0226
Dir. of Survey
Downstream
Length Surveyed
440.4 ft.
Total Length
440.4 ft.
Structural Index
3
Structural Quick
3322
Structural Rating
13
O&M Index
2
O&M Quick
412P
O&M Rating
178
Overall Index
2
Overall Quick
Overall Rating
191
Pipe schematic from manhole 03 0227 to 03 0226
MH: 03 0227MH: 03 0226downstream0 ft. AMH - Upstream Manhole, Survey Begins - 03 02270 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start6.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start35 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start296.9 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES407.5 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 4"439 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish440.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish440.4 ft. AMH - Downstream Manhole, Survey Ends - 03 0226440.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    6.9 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    296.9 ft. - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
407.5TB
6.9DAGS
440.4CM
440.4AMH03 0226
439SSS
0AMH03 0227
0MWL
0MWM
440.4DAGS
296.9FL
2SSS
35CM

Properties (5)

additional_info
SC345649
custom_field_two
3
customer
LACSD
datetime
2017-09-05T21:52:58-07:00
sewer_category
Gravity