Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 20, 2019, 06:27 AM
  • 20 0513_20 0777_11192019_223542.mp4

Date
11/19/2019
W/O
798213
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00952
PipeID
P26244
Time
10:27 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7129
Sewer Name
20 TRUNK "A" RELIEF
City
PALMDALE
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
02
Purpose
Routine Assessment
Project
WO_798213_TV20038_NOV2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
20 0513
Downstream MH
20 0777
Dir. of Survey
Downstream
Length Surveyed
22.9 ft.
Total Length
22.9 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole 20 0513 to 20 0777
MH: 20 0513MH: 20 0777downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 05130 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %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, Start21.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish22.8 ft. MGO - General Observation - CAPPED CONNECTION @ D/S MH - 12 O'CLOCK22.9 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK22.9 ft. AMH - Downstream Manhole, Survey Ends - 20 0777

Observation photos (1)

  • 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

Observations (8)

DistanceCodeObservation
2DAGS
0AMH20 0513
22.9MGOACTIVE CONNECTION AT MH 9 O'CLOCK
0MWM
22.9AMH20 0777
22.8MGOCAPPED CONNECTION @ D/S MH - 12 O'CLOCK
0MWL
21.3DAGS

Properties (7)

additional_info
SC378861
custom_field_two
4
customer
LACSD
datetime
2019-11-19T22:27:43-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
40169