Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 14, 2017, 06:50 AM
  • 01 0669_01 0668_14092017_002418.mp4

Date
09/13/2017
W/O
657829
Weather
Dry
Operator/Surveyor
CORTEZ ESTEBAN
Sewer ID
Z00199
PipeID
P02171
Time
11:50 PM
Certificate
U-209-8148
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4924
Sewer Name
01 CALIFORNIA AVENUE EXTENSION TRUNK
City
LYNWOOD
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
13
Purpose
Routine Assessment
Project
WO_657829_TV01115_SEP2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Width
48 in.
Upstream MH
01 0669
Downstream MH
01 0668
Dir. of Survey
Downstream
Length Surveyed
429.9 ft.
Total Length
429.9 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
7
Pipe schematic from manhole 01 0669 to 01 0668
MH: 01 0669MH: 01 0668downstream0 ft. MWL - Water Level, 60 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 06690 ft. MWM - Water Mark, 65 %of cross sectional area1 ft. MGO - General Observation - MAGNEZIUM H.O COATING start1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start370.7 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 8"373.8 ft. TBA - Tap Break-In Active, at 04 o'clock, -, within 8 inches of joint: YES, 8"420 ft. MGO - General Observation - COMPLETED CCTV 15 FT AWAY FROM D/S MH429.9 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH429.9 ft. AMH - Downstream Manhole, Survey Ends - 01 0668429.9 ft. MGO - General Observation - MAGNEZIUM H.O COATING finish429.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (1)

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

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

Observations (12)

DistanceCodeObservation
370.7TBA
429.9MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
1MGOMAGNEZIUM H.O COATING start
420MGOCOMPLETED CCTV 15 FT AWAY FROM D/S MH
0MWL
429.9AMH01 0668
0AMH01 0669
373.8TBA
429.9MGOMAGNEZIUM H.O COATING finish
0MWM
1SAV
429.9SAV

Properties (4)

additional_info
SC345831
custom_field_two
3
customer
LACSD
datetime
2017-09-13T23:50:56-07:00