Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 20, 2017, 05:39 PM
  • J 0271_J 0270_02132017_040559.mpg

Date
01/20/2017
W/O
619078
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00059
PipeID
P11510
Time
9:39 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 0270
Downstream MH
J 0271
Dir. of Survey
Upstream
Length Surveyed
115.8 ft.
Total Length
115.9 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
3
Pipe schematic from manhole J 0270 to J 0271
MH: J 0270MH: J 0271upstream0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. MGO - General Observation - CONNECTION AT 3 O CLOCK0 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. AMH - Upstream Manhole, Survey Ends - J 027146.8 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"113.4 ft. MGO - General Observation - MAG COATING113.4 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start113.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start115.9 ft. AMH - Downstream Manhole, Survey Begins - J 0270115.9 ft. MWM - Water Mark, 40 %of cross sectional area115.9 ft. MWL - Water Level, 20 %of cross sectional area

Observation photos (2)

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

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

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

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

Observations (11)

DistanceCodeObservation
2.5MGOMAG COATING
115.9DAGS
0AMHJ 0270
2.5SRI
115.9MGOCONNECTION AT 3 O CLOCK
0MWM
115.9SRI
0MWL
115.9AMHJ 0271
69.1TB
2.5DAGS

Properties (4)

additional_info
SC318715
custom_field_two
3
customer
LACSD
datetime
2017-01-20T09:39:04-08:00