Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 9, 2016, 09:20 AM
  • 20 0669_20 0668_09092016_022156.mp4

Date
09/09/2016
W/O
579971
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01139
PipeID
P25449
Time
2:20 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
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
13
Purpose
Routine Assessment
Project
WO_579971_TV20048_JULY2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
20 0668
Downstream MH
20 0669
Dir. of Survey
Upstream
Length Surveyed
435.3 ft.
Total Length
435.3 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2a00
O&M Rating
340
Overall Index
2
Overall Quick
Overall Rating
340
Pipe schematic from manhole 20 0668 to 20 0669
MH: 20 0668MH: 20 0669upstream0 ft. AMH - Upstream Manhole, Survey Ends - 20 06690 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK0.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish13 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish433.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start433.3 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start435.3 ft. MWL - Water Level, 15 %of cross sectional area435.3 ft. MWM - Water Mark, 25 %of cross sectional area435.3 ft. AMH - Downstream Manhole, Survey Begins - 20 0668

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
2DAGS
435.3AMH20 0669
2DAE
0MWL
422.3DAE
0MWM
434.4DAGS
435.3MGOACTIVE CONNECTION AT MH 3 O'CLOCK
0AMH20 0668

Properties (6)

additional_info
SC306095
custom_field_two
4
customer
LACSD
datetime
2016-09-09T02:20:18-07:00
sewer_category
Gravity
year_laid
38677