Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 20, 2017, 07:56 AM
  • F 0158_F 0157 _05012018_125506.mp4

Date
12/19/2017
W/O
679308
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00043
PipeID
P10292
Time
11:56 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5168
Sewer Name
F JOINT OUTFALL F - UNIT 7A
City
CERRITOS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
37
Purpose
Routine Assessment
Project
WO_679308_TV02202_JAN2018
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
51 in.
Width
51 in.
Upstream MH
F 0158
Downstream MH
F 0157
Dir. of Survey
Downstream
Length Surveyed
455.6 ft.
Total Length
455.6 ft.
Structural Index
2
Structural Quick
3111
Structural Rating
4
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole F 0158 to F 0157
MH: F 0158MH: F 0157downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - F 01580 ft. MWL - Water Level, 45 %of cross sectional area2.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2.4 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.4 ft. MGO - General Observation - MAG COATING99.5 ft. SAV - Surface Aggregate Visible, at 10 o'clock, within 8 inches of joint: NO452 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish452 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish455.6 ft. AMH - Downstream Manhole, Survey Ends - F 0157

Observation photos (3)

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

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

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

    2.4 ft. - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Visible, at 10 o'clock, within 8 inches of joint: NO

    99.5 ft. - Surface Aggregate Visible, at 10 o'clock, within 8 inches of joint: NO

Observations (10)

DistanceCodeObservation
2.4DAGS
0MWM
452SRI
2.4SRI
455.6AMHF 0157
0AMHF 0158
2.4MGOMAG COATING
99.5SAV
0MWL
452DAGS

Properties (4)

additional_info
SC350382
custom_field_two
3
customer
LACSD
datetime
2017-12-19T23:56:03-08:00