Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 27, 2016, 03:24 PM
  • 29 0671_29 0670_7272016_083126.mp4

Date
07/27/2016
W/O
0579968
Weather
Very Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00537
PipeID
P24919
Time
8:24 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7189
Sewer Name
29 21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
20160721AM_21ST_STREET_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0671
Downstream MH
29 0670
Dir. of Survey
Downstream
Length Surveyed
137 ft.
Total Length
137 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 29 0671 to 29 0670
MH: 29 0671MH: 29 0670downstream0 ft. MGO - General Observation - ROACHES INSIDE THE MH.0 ft. MWL - Water Level, 0 %of cross sectional area - DRY LINE0 ft. AMH - Upstream Manhole, Survey Begins - 8:30 AM2.1 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - DEBRIS7.1 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 6" - OPEN12.2 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: YES, 6"12.4 ft. MWL - Water Level, 5 %of cross sectional area16.6 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 6" - OPEN22.4 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN71.8 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES73.1 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 6" - OPEN77.5 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: YES, 6" - OPEN113 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN129.8 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN135.3 ft. MGO - General Observation - SPIDER WEBS THROUGHOUT THE REACH135.7 ft. MGO - General Observation - ROACHES INSIDE THE MH.137 ft. AMH - Downstream Manhole, Survey Ends - 8:50 AM

Observation photos (1)

  • Deposits Attached Other, 10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES - DEBRIS

    2.1 ft. - Deposits Attached Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - DEBRIS

Observations (17)

DistanceCodeObservation
16.6TFOPEN
135.3MGOSPIDER WEBS THROUGHOUT THE REACH
113TFOPEN
2.1DAZDEBRIS
12.4MWL
0MGOROACHES INSIDE THE MH.
77.5TFOPEN
135.7MGOROACHES INSIDE THE MH.
71.8CL
129.8TFOPEN
22.4TFOPEN
12.2TFA
137AMH8:50 AM
0MWLDRY LINE
7.1TFOPEN
0AMH8:30 AM
73.1TFOPEN

Properties (3)

custom_field_two
4
customer
LACSD
datetime
2016-07-27T08:24:06-07:00