Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 1, 2014, 02:11 PM
  • 20 0779_20 0778_20141201_061140.mp4

Date
12/01/2014
W/O
470281
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00952
PipeID
P26232
Time
6:11 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K1912
Sewer Name
20 TRUNK "A" RELIEF
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_0470281_TV20039_2014OCTOBER
Sewer Type
GRAVITY
Material
FRPP
Shape
Circular
Height
42 in.
Upstream MH
20 0779
Downstream MH
20 0778
Dir. of Survey
Downstream
Length Surveyed
445.6 ft.
Total Length
445.6 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
2
Pipe schematic from manhole 20 0779 to 20 0778
MH: 20 0779MH: 20 0778downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 07790 ft. MWL - Water Level, 15 %of cross sectional area89 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"250.5 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"250.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO389.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN445.6 ft. AMH - Downstream Manhole, Survey Ends - 20 0778

Observation photos (8)

  • Water Mark, 20 %of cross sectional area

    0 ft. - Water Mark, 20 %of cross sectional area

  • Upstream Manhole, Survey Begins - 20 0779

    0 ft. - Upstream Manhole, Survey Begins - 20 0779

  • Water Level, 15 %of cross sectional area

    0 ft. - Water Level, 15 %of cross sectional area

  • Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"

    89 ft. - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"

  • Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"

    250.5 ft. - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"

  • Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: NO

    250.5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN

    389.7 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN

  • Downstream Manhole, Survey Ends - 20 0778

    445.6 ft. - Downstream Manhole, Survey Ends - 20 0778

Observations (8)

DistanceCodeObservation
0MWM
89TBA
389.7TBOPEN
250.5TBA
0AMH20 0779
250.5DAGS
0MWL
445.6AMH20 0778

Properties (6)

custom_field_two
4
customer
LACSD
datetime
2014-12-01T06:11:16-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
20091222