Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 22, 2018, 09:55 AM
  • 20 0157_20 0156A_22032018_025900.mp4

Date
03/22/2018
W/O
690447
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00745
PipeID
P25932
Time
2:55 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5494
Sewer Name
20 TRUNK "D"
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
06
Purpose
Routine Assessment
Project
WO_690447_TV20029_MAR2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
20 0157
Downstream MH
20 0156A
Dir. of Survey
Downstream
Length Surveyed
17.1 ft.
Total Length
17.1 ft.
Structural Index
3
Structural Quick
3300
Structural Rating
9
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole 20 0157 to 20 0156A
MH: 20 0157MH: 20 0156Adownstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 01570 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start9.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"15.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish17.1 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK17.1 ft. AMH - Downstream Manhole, Survey Ends - 20 0156A

Observation photos (1)

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (8)

DistanceCodeObservation
17.1MGOACTIVE CONNECTION AT MH 3 O'CLOCK
2SAP
15.2SAP
17.1AMH20 0156A
0MWM
0AMH20 0157
9.8TFC
0MWL

Properties (7)

additional_info
SC358502
custom_field_two
2
customer
LACSD
datetime
2018-03-22T02:55:10-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
39052