Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 20, 2017, 09:56 AM
  • F 0157_F 0156 _05012018_125354.mp4

Date
12/20/2017
W/O
679308
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00043
PipeID
P10291
Time
1:56 AM
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 0157
Downstream MH
F 0156
Dir. of Survey
Downstream
Length Surveyed
452.8 ft.
Total Length
452.8 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole F 0157 to F 0156
MH: F 0157MH: F 0156downstream0 ft. AMH - Upstream Manhole, Survey Begins - F 01570 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area10 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start10 ft. MGO - General Observation - MAG COATING10 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start449.3 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish449.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish452.8 ft. AMH - Downstream Manhole, Survey Ends - F 0156

Observation photos (2)

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

    10 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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

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

Observations (9)

DistanceCodeObservation
0AMHF 0157
10DAGS
10MGOMAG COATING
0MWL
0MWM
10SRI
449.3SRI
452.8AMHF 0156
449.3DAGS

Properties (4)

additional_info
SC350382
custom_field_two
3
customer
LACSD
datetime
2017-12-20T01:56:57-08:00