Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 10, 2017, 06:08 AM
  • 0_29 0091 _09102017_233532.mp4

Date
10/09/2017
W/O
663281
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00273
PipeID
P23872
Time
11:08 PM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4822
Sewer Name
29 33RD STREET SEWER
City
SIGNAL HILL
Loc. details
Alley
Location Code
H
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Project
WO_663281_TV29103_OCT2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0091
Downstream MH
0
Dir. of Survey
Upstream
Length Surveyed
239.9 ft.
Total Length
239.9 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
9
Pipe schematic from manhole 29 0091 to 0
MH: 29 0091MH: 0upstream0 ft. AMH - Upstream Manhole, Survey Ends - NO MH#. END OF MAINLINE3.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"54.7 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"57.4 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"103 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"105.5 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"114 ft. CM - Crack Multiple, from 03 to 09 o'clock, within 8 inches of joint: YES132.7 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"140.5 ft. DSF - Deposits Settled Fine, 5 %of cross sectional area, from 02 to 09 o'clock, , within 8 inches of joint: YES144 ft. DSF - Deposits Settled Fine, 5 %of cross sectional area, from 03 to 04 o'clock, , within 8 inches of joint: YES156.6 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"161.7 ft. CS - Crack Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES205.3 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"208 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"239.9 ft. MWM - Water Mark, 10 %of cross sectional area239.9 ft. AMH - Downstream Manhole, Survey Begins - 29 0091239.9 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (4)

  • Crack Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

    78.2 ft. - Crack Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

  • Deposits Settled Fine,  5 %of cross sectional area, from 03 to 04 o'clock,  , within 8 inches of joint: YES

    95.9 ft. - Deposits Settled Fine, 5 %of cross sectional area, from 03 to 04 o'clock, , within 8 inches of joint: YES

  • Deposits Settled Fine,  5 %of cross sectional area, from 02 to 09 o'clock,  , within 8 inches of joint: YES

    99.4 ft. - Deposits Settled Fine, 5 %of cross sectional area, from 02 to 09 o'clock, , within 8 inches of joint: YES

  • Crack Multiple, from 03 to 09 o'clock, within 8 inches of joint: YES

    125.9 ft. - Crack Multiple, from 03 to 09 o'clock, within 8 inches of joint: YES

Observations (18)

DistanceCodeObservation
236.5TFC
182.5TFC
83.3TFC
78.2CS
134.4TF
31.9TFA
0MWM
239.9AMHNO MH#. END OF MAINLINE
34.6TFC
107.2TF
136.9TF
185.2TFC
99.4DSF
0AMH29 0091
95.9DSF
0MWL
233.9TFC
125.9CM

Properties (4)

additional_info
SC353073
custom_field_two
4
customer
LACSD
datetime
2017-10-09T23:08:34-07:00