Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 28, 2016, 10:16 AM
  • 03 0392_03 0391 _12282016_022832.mp4

Date
12/28/2016
W/O
613343
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z00371
PipeID
P04964
Time
2:16 AM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3901
Sewer Name
03 MARINA TRUNK, SECTION 2
City
LONG BEACH
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
25
Purpose
Routine Assessment
Project
WO_613343_TV03019_JAN2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
03 0391
Downstream MH
03 0392
Dir. of Survey
Upstream
Length Surveyed
342.5 ft.
Total Length
342.6 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
2W00
O&M Rating
240
Overall Index
2
Overall Quick
Overall Rating
244
Pipe schematic from manhole 03 0391 to 03 0392
MH: 03 0391MH: 03 0392upstream0 ft. AMH - Upstream Manhole, Survey Ends - 03 03923.7 ft. MGO - General Observation - MAGNEZIUM H.O. FINISH3.7 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 04 to 08 o'clock, Finish - DEBRIS NOT VISIBLE3.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish183.6 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES269.5 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 04 to 08 o'clock, Start - DEBRIS NOT VISIBLE340.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start340.5 ft. MGO - General Observation - MAGNESIUM H.O. START342.6 ft. MWM - Water Mark, 15 %of cross sectional area342.6 ft. MWL - Water Level, 10 %of cross sectional area342.6 ft. AMH - Downstream Manhole, Survey Begins - 03 0391

Observation photos (2)

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

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

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    159 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
73.1OBZDEBRIS NOT VISIBLE
2.1DAGS
159CL
338.9MGOMAGNEZIUM H.O. FINISH
338.9OBZDEBRIS NOT VISIBLE
338.9DAGS
0MWM
0MWL
342.6AMH03 0392
0AMH03 0391
2.1MGOMAGNESIUM H.O. START

Properties (5)

additional_info
SC305242
custom_field_two
4
customer
LACSD
datetime
2016-12-28T02:16:35-08:00
sewer_category
Gravity