Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 9, 2016, 03:56 PM
  • 30 0181_30 0180 _09122016_065006.mp4

Date
12/09/2016
W/O
597389
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00860
PipeID
P17882
Time
7:56 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3846
Sewer Name
30 EL PORTO TRUNK
City
MANHATTEN BEACH
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
02
Purpose
Routine Assessment
Project
WO_597389_TV30002_OCT2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
30 0181
Downstream MH
30 0180
Dir. of Survey
Downstream
Length Surveyed
324.2 ft.
Total Length
324.2 ft.
Structural Index
3
Structural Quick
3I12
Structural Rating
155
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
155
Pipe schematic from manhole 30 0181 to 30 0180
MH: 30 0181MH: 30 0180downstream0 ft. AMH - Upstream Manhole, Survey Begins - 30 01810 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area6.3 ft. CC - Crack Circumferential, from 12 to 05 o'clock, within 8 inches of joint: YES30.7 ft. CM - Crack Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES70.5 ft. CC - Crack Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES72.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES79 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start323.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish323.7 ft. MGO - General Observation - CONNECTION AT THE MH 9 O'CLOCK324.2 ft. AMH - Downstream Manhole, Survey Ends - 30 0180

Observation photos (5)

  • Crack Circumferential, from 12 to 05 o'clock, within 8 inches of joint: YES

    6.3 ft. - Crack Circumferential, from 12 to 05 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES

    30.7 ft. - Crack Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES

  • Crack Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES

    70.5 ft. - Crack Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    72.9 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    79 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
6.3CC
79CM
72.9CM
323.7CM
30.7CM
70.5CC
323.7MGOCONNECTION AT THE MH 9 O'CLOCK
0AMH30 0181
0MWL
324.2AMH30 0180
0MWM

Properties (5)

additional_info
SC304597
custom_field_two
3
customer
LACSD
datetime
2016-12-09T07:56:10-08:00
sewer_category
Gravity