Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 10, 2019, 06:41 AM
  • 03 0591_03 0590 _05102019_000449.mp4

Date
05/09/2019
W/O
761324
Weather
Dry
Operator/Surveyor
E.RUIZ
Sewer ID
Z00899
PipeID
P20509
Time
11:41 PM
Certificate
U-715-07000753
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6540
Sewer Name
03 DE FOREST AVENUE TRUNK
City
LONG BEACH
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
22
Purpose
Routine Assessment
Project
RFIR_WO_761324_TV03154_APR2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
42 in.
Width
42 in.
Upstream MH
03 0591
Downstream MH
03 0590
Dir. of Survey
Downstream
Length Surveyed
147 ft.
Total Length
147 ft.
Structural Index
3
Structural Quick
3B00
Structural Rating
48
O&M Index
2
O&M Quick
2E00
O&M Rating
60
Overall Index
2
Overall Quick
Overall Rating
108
Pipe schematic from manhole 03 0591 to 03 0590
MH: 03 0591MH: 03 0590downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 03 05910.1 ft. MWM - Water Mark, 30 %of cross sectional area0.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start39.9 ft. FS - Fracture Spiral, from 09 to 03 o'clock, within 8 inches of joint: YES, Start78.2 ft. FS - Fracture Spiral, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish109.1 ft. FS - Fracture Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES, Start139 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 09 o'clock, , within 8 inches of joint: YES146 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish147 ft. AMH - Downstream Manhole, Survey Ends - 03 0590147 ft. MGO - General Observation - INFILTRATION IN MH147 ft. FS - Fracture Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

  • Fracture Spiral, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    39.9 ft. - Fracture Spiral, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Fracture Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    109.1 ft. - Fracture Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 09 o'clock,  , within 8 inches of joint: YES

    139 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 09 o'clock, , within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
109.1FS
147AMH03 0590
0MWL
139DAE
39.9FS
0.1MWM
0AMH03 0591
0.5DAGS
147MGOINFILTRATION IN MH
146DAGS
78.2FS
147FS

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2019-05-09T23:41:48-07:00
is_lateral_inspection
false
year_laid
35338