Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 13, 2017, 08:39 AM
Date
01/13/2017
W/O
613592
Weather
Damp
Operator/Surveyor
R.VARGAS
Sewer ID
Z00345
PipeID
P10419
Time
12:39 AM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4077
Sewer Name
G JOINT OUTFALL G - UNIT 5
City
COMPTON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
18
Purpose
Routine Assessment
Project
WO_613592_TV01215_JAN2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
G 0056
Downstream MH
G 0055
Dir. of Survey
Downstream
Length Surveyed
268.8 ft.
Total Length
268.8 ft.
Structural Index
3
Structural Quick
3B00
Structural Rating
39
O&M Index
2
O&M Quick
4A2J
O&M Rating
150
Overall Index
2
Overall Quick
Overall Rating
189
Pipe schematic from manhole G 0056 to G 0055
MH: G 0056MH: G 0055downstream0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - G 00566.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start6.1 ft. MGO - General Observation - MAGNESIUM H.O. START50.1 ft. LFW - Lining Failure Wrinkled, at 10 o'clock, within 8 inches of joint: YES209.9 ft. LFW - Lining Failure Wrinkled, at 02 o'clock, within 8 inches of joint: YES, Start222.4 ft. DNZ - Deposits Ingress Other, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - DEBRIS NOT VISIBLE268.8 ft. LFW - Lining Failure Wrinkled, at 02 o'clock, within 8 inches of joint: YES, Finish268.8 ft. OBZ - Obstacles Other, 30 %of cross sectional area, from 04 to 08 o'clock - DEBRIS NOT VISIBLE 5 FT AWAY FROM MH268.8 ft. DNZ - Deposits Ingress Other, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - DEBRIS NOT VISIBLE268.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish268.8 ft. AMH - Downstream Manhole, Survey Ends - G 0055268.8 ft. MGO - General Observation - MAGNEZIUM H.O. FINISH

Observation photos (3)

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

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

  • Lining Failure Wrinkled, at 10 o'clock, within 8 inches of joint: YES

    50.1 ft. - Lining Failure Wrinkled, at 10 o'clock, within 8 inches of joint: YES

  • Lining Failure Wrinkled, at 02 o'clock, within 8 inches of joint: YES, Start

    209.9 ft. - Lining Failure Wrinkled, at 02 o'clock, within 8 inches of joint: YES, Start

Observations (14)

DistanceCodeObservation
268.8LFW
0MWL
268.8OBZDEBRIS NOT VISIBLE 5 FT AWAY FROM MH
209.9LFW
0MWM
6.1DAGS
268.8DNZDEBRIS NOT VISIBLE
222.4DNZDEBRIS NOT VISIBLE
268.8DAGS
268.8AMHG 0055
268.8MGOMAGNEZIUM H.O. FINISH
0AMHG 0056
6.1MGOMAGNESIUM H.O. START
50.1LFW

Properties (5)

additional_info
SC318618
custom_field_two
4
customer
LACSD
datetime
2017-01-13T00:39:15-08:00
sewer_category
Gravity