Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 22, 2016, 04:34 PM
  • 20 0253_20 0252A_12202016_181940.mp4

Date
09/22/2016
W/O
597309
Weather
Dry
Operator/Surveyor
S LOPEZ
Sewer ID
Z00753
PipeID
P22200
Time
9:34 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3787
Sewer Name
20 35TH STREET EAST 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_597309_TV20009_OCT2016
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0253
Downstream MH
20 0252A
Dir. of Survey
Downstream
Length Surveyed
58.2 ft.
Total Length
58.2 ft.
Structural Index
3
Structural Quick
3A2A
Structural Rating
55
O&M Index
2
O&M Quick
412A
O&M Rating
26
Overall Index
2
Overall Quick
Overall Rating
81
Pipe schematic from manhole 20 0253 to 20 0252A
MH: 20 0253MH: 20 0252Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 02530 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start0 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start0 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start47.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"56.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish56.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish56.6 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish58.2 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK58.2 ft. AMH - Downstream Manhole, Survey Ends - 20 0252A

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    0 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    0 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    0 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (12)

DistanceCodeObservation
56.6DAGS
0AMH20 0253
58.2MGOACTIVE CONNECTION AT MH 3 O'CLOCK
47.6TFC
56.6SSS
0MWL
0MWM
0DAGS
56.6SAP
0SAP
58.2AMH20 0252A
0SSS

Properties (5)

additional_info
SC306325
custom_field_two
2
customer
LACSD
datetime
2016-09-22T09:34:44-07:00
sewer_category
Gravity