Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 24, 2014, 10:43 AM

  • 30 0341_30 0340_20141224_024547.mp4

Date
12/24/2014
W/O
480747
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00879
PipeID
P17992
Time
2:43 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K1939
Sewer Name
30 SOUTH BAY CITIES MAIN EXT #3 RELIEF TRUNK
City
REDONDO BEACH
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
06
Purpose
Routine Assessment
Project
WO_480747_TV30037_2014DECEMBER
Sewer Type
GRAVITY
Material
Reinforced Concrete Pipe
Shape
Other
Height
21 in.
Upstream MH
30 0341
Downstream MH
30 0340
Dir. of Survey
Downstream
Length Surveyed
431.1 ft.
Total Length
431.1 ft.
Structural Index
3
Structural Quick
3B00
Structural Rating
39
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
43
Pipe schematic from manhole 30 0341 to 30 0340
MH: 30 0341MH: 30 0340downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 30 03412 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start66.4 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish164 ft. MGO - General Observation - MAG COATING 30%431.1 ft. AMH - Downstream Manhole, Survey Ends - 30 0340

Observation photos (6)

  • Water Mark, 50 %of cross sectional area

    0 ft. - Water Mark, 50 %of cross sectional area

  • Water Level, 15 %of cross sectional area

    0 ft. - Water Level, 15 %of cross sectional area

  • Upstream Manhole, Survey Begins - 30 0341

    0 ft. - Upstream Manhole, Survey Begins - 30 0341

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • General Observation - MAG COATING 30%

    164 ft. - General Observation - MAG COATING 30%

  • Downstream Manhole, Survey Ends - 30 0340

    431.1 ft. - Downstream Manhole, Survey Ends - 30 0340

All inspections of P17992Work order 480747

Observations (7)

DistanceCodeObservation
2SAV—
0MWM—
0MWL—
431.1AMH30 0340
0AMH30 0341
164MGOMAG COATING 30%
66.4SAV—

Properties (7)

additional_info
SC190176
custom_field_two
4
customer
LACSD
datetime
2014-12-24T02:43:29-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
19781025