Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 9, 2016, 10:20 AM
  • 20 0657_20 0656_09092016_032054.mp4

Date
09/09/2016
W/O
579971
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01139
PipeID
P25436
Time
3:20 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3654
Sewer Name
20 35TH STREET EAST RELIEF TRUNK
City
PALMDALE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
08
Purpose
Routine Assessment
Project
WO_579971_TV20048_JULY2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
20 0656
Downstream MH
20 0657
Dir. of Survey
Upstream
Length Surveyed
451.1 ft.
Total Length
451.1 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2b00
O&M Rating
346
Overall Index
2
Overall Quick
Overall Rating
346
Pipe schematic from manhole 20 0656 to 20 0657
MH: 20 0656MH: 20 0657upstream0 ft. AMH - Upstream Manhole, Survey Ends - 20 06571.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish415.9 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start450.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start451.1 ft. MWM - Water Mark, 25 %of cross sectional area451.1 ft. AMH - Downstream Manhole, Survey Begins - 20 0656451.1 ft. MWL - Water Level, 15 %of cross sectional area

Observation photos (2)

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

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

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

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

Observations (8)

DistanceCodeObservation
449.6DAGS
0.5DAGS
451.1AMH20 0657
35.2DAE
0MWM
449.6DAE
0AMH20 0656
0MWL

Properties (7)

additional_info
SC306095
custom_field_two
4
customer
LACSD
datetime
2016-09-09T03:20:25-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38677