Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 15, 2021, 08:42 AM
  • 03 0351_03 0350_04152021_020818.mp4

Date
04/15/2021
W/O
887810
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00369
PipeID
P04925
Time
1:42 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8835
Sewer Name
03 MARINA TRUNK, SECTION 1A
City
LONG BEACH
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
24
Purpose
Routine Assessment
Project
CA_WO_887810
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
30 in.
Upstream MH
03 0351
Downstream MH
03 0350
Dir. of Survey
Downstream
Length Surveyed
342.8 ft.
Total Length
342.8 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
12
Pipe schematic from manhole 03 0351 to 03 0350
MH: 03 0351MH: 03 0350downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 03 03512 ft. MGO - General Observation - MAG COAT101.4 ft. OBZ - Obstacles Other, 10 %of cross sectional area, at 06 o'clock, Start - UNDERFLOW162.1 ft. CM - Crack Multiple, from 03 to 04 o'clock, within 8 inches of joint: YES197.1 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES312.4 ft. LR - Alignment Right, 25 %, Start339.5 ft. OBZ - Obstacles Other, 10 %of cross sectional area, at 06 o'clock, Finish - .339.5 ft. LR - Alignment Right, 25 %, Finish342.8 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK342.8 ft. AMH - Downstream Manhole, Survey Ends - 03 0350

Observation photos (5)

  • General Observation - MAG COAT

    2 ft. - General Observation - MAG COAT

  • Obstacles Other, 10 %of cross sectional area, at 06 o'clock, Start - UNDERFLOW

    101.4 ft. - Obstacles Other, 10 %of cross sectional area, at 06 o'clock, Start - UNDERFLOW

  • Crack Multiple, from 03 to 04 o'clock, within 8 inches of joint: YES

    162.1 ft. - Crack Multiple, from 03 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    197.1 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Alignment Right, 25 %, Start

    312.4 ft. - Alignment Right, 25 %, Start

Observations (14)

DistanceCodeObservation
0MWL
0MGOCONNECTION AT MH 3 O'CLOCK
0MGOCONNECTION AT MH 9 O'CLOCK
339.5OBZ.
197.1CM
2MGOMAG COAT
312.4LR
0MWM
101.4OBZUNDERFLOW
162.1CM
339.5LR
342.8MGOCONNECTION AT MH 9 O'CLOCK
0AMH03 0351
342.8AMH03 0350

Properties (6)

custom_field_three
CRACKS, DEBRIS
custom_field_two
3
customer
1
datetime
2021-04-15T01:42:52-07:00
documentation
PRO PIPE
is_lateral_inspection
false