Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 24, 2014, 11:42 AM
  • 30 0339_30 0338_20141224_034300.mp4

Date
12/24/2014
W/O
480747
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00879
PipeID
P17990
Time
3:42 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 0339
Downstream MH
30 0338
Dir. of Survey
Downstream
Length Surveyed
476.4 ft.
Total Length
476.4 ft.
Structural Index
3
Structural Quick
3B00
Structural Rating
39
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
39
Pipe schematic from manhole 30 0339 to 30 0338
MH: 30 0339MH: 30 0338downstream0 ft. AMH - Upstream Manhole, Survey Begins - 30 03390 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area2.3 ft. MGO - General Observation - MAG COATING AT 40%2.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start65.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish476.4 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 7 O'CLOCK476.4 ft. AMH - Downstream Manhole, Survey Ends - 30 0338

Observation photos (7)

  • Upstream Manhole, Survey Begins - 30 0339

    0 ft. - Upstream Manhole, Survey Begins - 30 0339

  • Water Mark, 40 %of cross sectional area

    0 ft. - Water Mark, 40 %of cross sectional area

  • Water Level, 15 %of cross sectional area

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

  • General Observation - MAG COATING AT 40%

    2.3 ft. - General Observation - MAG COATING AT 40%

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.3 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • General Observation - ACTIVE CONNECTION AT MH 7 O'CLOCK

    476.4 ft. - General Observation - ACTIVE CONNECTION AT MH 7 O'CLOCK

  • Downstream Manhole, Survey Ends - 30 0338

    476.4 ft. - Downstream Manhole, Survey Ends - 30 0338

Observations (8)

DistanceCodeObservation
0AMH30 0339
476.4MGOACTIVE CONNECTION AT MH 7 O'CLOCK
65.8SAV
2.3MGOMAG COATING AT 40%
0MWM
476.4AMH30 0338
2.3SAV
0MWL

Properties (5)

additional_info
SC190176
custom_field_two
4
customer
LACSD
datetime
2014-12-24T03:42:03-08:00
year_laid
19781025