Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 11, 2016, 03:45 PM
  • 29 0800_29 0799_8112016_094043.mp4

Date
08/11/2016
W/O
0579968
Weather
Very Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00537
PipeID
P25550
Time
8:45 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7200
Sewer Name
29 21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
20160811AM_21ST_STREET_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0800
Downstream MH
29 0799
Dir. of Survey
Downstream
Length Surveyed
118.9 ft.
Total Length
118.9 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 29 0800 to 29 0799
MH: 29 0800MH: 29 0799downstream0 ft. AMH - Upstream Manhole, Survey Begins - 9:40 AM0 ft. MWM - Water Mark, 5 %of cross sectional area0 ft. MGO - General Observation - ROACHES INSIDE THE MH.0 ft. MWL - Water Level, 5 %of cross sectional area86.2 ft. MMC - Material Change, Other (state in comments) - POSSIBLE LINED PIPE, START90.5 ft. MMC - Material Change, Other (state in comments) - POSSIBLE LINED, PIPE, FINISH94.7 ft. TFD - Tap Factory Made Defective, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN, 10% BLOCKED96.7 ft. TFD - Tap Factory Made Defective, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN, 50% BLOCKED117.2 ft. MGO - General Observation - SLIGHT GREASE THROUGHOUT THE REACH117.7 ft. MGO - General Observation - ROACHES INSIDE THE MH.118.9 ft. AMH - Downstream Manhole, Survey Ends - 9:53 AM

Observation photos (3)

  • Material Change, Other (state in comments) - POSSIBLE LINED PIPE, START

    86.2 ft. - Material Change, Other (state in comments) - POSSIBLE LINED PIPE, START

  • Material Change, Other (state in comments) - POSSIBLE LINED, PIPE, FINISH

    90.5 ft. - Material Change, Other (state in comments) - POSSIBLE LINED, PIPE, FINISH

  • Tap Factory Made Defective, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN, 10% BLOCKED

    94.7 ft. - Tap Factory Made Defective, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN, 10% BLOCKED

Observations (11)

DistanceCodeObservation
86.2MMCPOSSIBLE LINED PIPE, START
117.7MGOROACHES INSIDE THE MH.
96.7TFDOPEN, 50% BLOCKED
0AMH9:40 AM
0MWM
118.9AMH9:53 AM
117.2MGOSLIGHT GREASE THROUGHOUT THE REACH
90.5MMCPOSSIBLE LINED, PIPE, FINISH
94.7TFDOPEN, 10% BLOCKED
0MGOROACHES INSIDE THE MH.
0MWL

Properties (3)

custom_field_two
4
customer
LACSD
datetime
2016-08-11T08:45:58-07:00