Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 20, 2017, 05:38 PM
  • J 0270_J 0269_02132017_034936.mpg

Date
01/20/2017
W/O
619078
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00059
PipeID
P11509
Time
9:38 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4264
Sewer Name
J JOINT OUTFALL J - UNIT 1G
City
PALOS VERDES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
45
Purpose
Routine Assessment
Project
WO_619078_TV05169_FEB2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
J 0269
Downstream MH
J 0270
Dir. of Survey
Upstream
Length Surveyed
31.5 ft.
Total Length
31.6 ft.
Structural Index
1
Structural Quick
1500
Structural Rating
5
O&M Index
2
O&M Quick
2500
O&M Rating
10
Overall Index
2
Overall Quick
Overall Rating
15
Pipe schematic from manhole J 0269 to J 0270
MH: J 0269MH: J 0270upstream0 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish0 ft. AMH - Upstream Manhole, Survey Ends - J 02700.1 ft. MGO - General Observation - CONNECTION AT 9 O CLOCK0.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish26 ft. MGO - General Observation - MAG COATING26.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start26.1 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start31.6 ft. MWL - Water Level, 20 %of cross sectional area31.6 ft. AMH - Downstream Manhole, Survey Begins - J 026931.6 ft. MWM - Water Mark, 40 %of cross sectional area

Observation photos (2)

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

    5.5 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 09 to 03 o'clock, within 8 inches of joint: YES, Start

    5.5 ft. - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
5.6MGOMAG COATING
5.5DAGS
31.5MGOCONNECTION AT 9 O CLOCK
0MWL
31.5DAGS
0AMHJ 0269
5.5SRI
0MWM
31.6SRI
31.6AMHJ 0270

Properties (4)

additional_info
SC318715
custom_field_two
4
customer
LACSD
datetime
2017-01-20T09:38:10-08:00