Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 9, 2016, 07:31 AM
  • 20 0658_20 0657_09092016_003200.mp4

Date
09/09/2016
W/O
579971
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01139
PipeID
P25437
Time
12:31 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
Light Highway
Location Code
C
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 0658
Downstream MH
20 0657
Dir. of Survey
Downstream
Length Surveyed
457.5 ft.
Total Length
457.5 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2c00
O&M Rating
360
Overall Index
2
Overall Quick
Overall Rating
360
Pipe schematic from manhole 20 0658 to 20 0657
MH: 20 0658MH: 20 0657downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 06580 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK0 ft. MWL - Water Level, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start446.3 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish455.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish457.5 ft. AMH - Downstream Manhole, Survey Ends - 20 0657

Observation photos (2)

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

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

Observations (9)

DistanceCodeObservation
0MWM
446.3DAE
0AMH20 0658
2DAGS
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK
0MWL
2DAE
457.5AMH20 0657
455.4DAGS

Properties (7)

additional_info
SC306095
custom_field_two
4
customer
LACSD
datetime
2016-09-09T00:31:37-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38677