Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 31, 2018, 06:35 AM
  • 20 0418_20 0417_30052018_235939.mp4

Date
05/30/2018
W/O
706912
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00749
PipeID
P19366
Time
11:35 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5714
Sewer Name
20 10TH STREET EAST CONNECTION TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_706912_TV20001_JUN2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
20 0418
Downstream MH
20 0417
Dir. of Survey
Downstream
Length Surveyed
349.8 ft.
Total Length
349.8 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
332M
O&M Rating
149
Overall Index
2
Overall Quick
Overall Rating
152
Pipe schematic from manhole 20 0418 to 20 0417
MH: 20 0418MH: 20 0417downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 04182 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start13.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"27.9 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 08 to 10 o'clock, , within 8 inches of joint: NO29 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"43.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"85.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"122.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"143.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"178.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"178.3 ft. MWL - Water Level, 40 %of cross sectional area192.7 ft. OBZ - Obstacles Other, 15 %of cross sectional area, from 05 to 07 o'clock - UNKNOWN193.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"211.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"249.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"252.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"257.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES289.7 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"345.7 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS348.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish348.8 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish349.8 ft. AMH - Downstream Manhole, Survey Ends - 20 0417

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 10 %of cross sectional area, from 08 to 10 o'clock,  , within 8 inches of joint: NO

    27.9 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 08 to 10 o'clock, , within 8 inches of joint: NO

  • Obstacles Other, 15 %of cross sectional area, from 05 to 07 o'clock - UNKNOWN

    192.7 ft. - Obstacles Other, 15 %of cross sectional area, from 05 to 07 o'clock - UNKNOWN

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    257.9 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

Observations (24)

DistanceCodeObservation
193.2TF
257.9CM
348.8DAGS
345.7DSZDEBRIS
178.3MWL
43.7TFA
178.2TFA
252.2TFC
349.8AMH20 0417
192.7OBZUNKNOWN
13.9TF
0MWM
348.8DSZ
27.9DAGS
249.5TFC
85.9TF
29TFA
122.1TFC
211.2TFC
143.6TFC
289.7TBA
2DAGS
0MWL
0AMH20 0418

Properties (6)

additional_info
SC359380
custom_field_two
3
customer
LACSD
datetime
2018-05-30T23:35:52-07:00
documentation
PRO PIPE
is_lateral_inspection
false