Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 8, 2016, 06:55 PM

  • 30 0182_30 0181 _08122016_105537.mp4

Date
12/08/2016
W/O
597389
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00860
PipeID
P17883
Time
10:55 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K3845
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 0182
Downstream MH
30 0181
Dir. of Survey
Downstream
Length Surveyed
356 ft.
Total Length
356 ft.
Structural Index
3
Structural Quick
3I23
Structural Rating
154
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
3
Overall Quick
—
Overall Rating
155
Pipe schematic from manhole 30 0182 to 30 0181
MH: 30 0182MH: 30 0181downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 30 01820 ft. MWL - Water Level, 15 %of cross sectional area2.3 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO4 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES10.1 ft. CC - Crack Circumferential, from 10 to 01 o'clock, within 8 inches of joint: YES19.1 ft. CM - Crack Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES37.1 ft. CS - Crack Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES73.1 ft. CM - Crack Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES91.1 ft. CM - Crack Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES106.1 ft. CM - Crack Multiple, from 07 to 02 o'clock, within 8 inches of joint: YES112.1 ft. CS - Crack Spiral, from 12 to 03 o'clock, within 8 inches of joint: YES136.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES142.1 ft. CM - Crack Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES145 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start164 ft. RFJ - Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YESR356 ft. AMH - Downstream Manhole, Survey Ends - 30 0181356 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (13)

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO

    2.3 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO

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

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

  • Crack Circumferential, from 10 to 01 o'clock, within 8 inches of joint: YES

    10.1 ft. - Crack Circumferential, from 10 to 01 o'clock, within 8 inches of joint: YES

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

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

  • Crack Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

    37.1 ft. - Crack Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

    73.1 ft. - Crack Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES

    91.1 ft. - Crack Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 07 to 02 o'clock, within 8 inches of joint: YES

    106.1 ft. - Crack Multiple, from 07 to 02 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 12 to 03 o'clock, within 8 inches of joint: YES

    112.1 ft. - Crack Spiral, from 12 to 03 o'clock, within 8 inches of joint: YES

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

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

  • Crack Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES

    142.1 ft. - Crack Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES

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

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

  • Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YESR

    164 ft. - Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YESR

All inspections of P17883Work order 597389

Observations (18)

DistanceCodeObservation
10.1CC—
91.1CM—
0MWM—
145CM—
19.1CM—
112.1CS—
136.1CM—
142.1CM—
0AMH30 0182
164RFJ—
4CM—
73.1CM—
356AMH30 0181
37.1CS—
0MWL—
106.1CM—
356CM—
2.3CL—

Properties (5)

additional_info
SC304595
custom_field_two
3
customer
LACSD
datetime
2016-12-08T10:55:07-08:00
sewer_category
Gravity