Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 23, 2018, 05:35 AM
  • 20 0151_20 0150A_22032018_224245.mp4

Date
03/22/2018
W/O
690447
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00745
PipeID
P22278
Time
10:35 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5495
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 0151
Downstream MH
20 0150A
Dir. of Survey
Downstream
Length Surveyed
186.6 ft.
Total Length
186.6 ft.
Structural Index
3
Structural Quick
3F00
Structural Rating
108
O&M Index
4
O&M Quick
4131
O&M Rating
7
Overall Index
3
Overall Quick
Overall Rating
115
Pipe schematic from manhole 20 0151 to 20 0150A
MH: 20 0151MH: 20 0150Adownstream0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 01512 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start21.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"49.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"73.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"98 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"121.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"146.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"170.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"184.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish186.6 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, at 03 o'clock, , within 8 inches of joint: NO - D/S MH - DEBRIS IN ACTIVE CONNECTION , NOT LINE186.6 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK186.6 ft. AMH - Downstream Manhole, Survey Ends - 20 0150A

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 (15)

DistanceCodeObservation
0MWL
2SAP
98TFC
146.1TFC
121.8TFC
170.6TFC
21.6TFC
0MWM
0AMH20 0151
186.6DSZD/S MH - DEBRIS IN ACTIVE CONNECTION , NOT LINE
186.6MGOACTIVE CONNECTION AT MH 3 O'CLOCK
184.1SAP
49.4TFC
73.5TFC
186.6AMH20 0150A

Properties (4)

additional_info
SC358503
custom_field_two
2
customer
LACSD
datetime
2018-03-22T22:35:27-07:00