Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 20, 2018, 10:11 AM
  • 20 0220_20 0219_20032018_032442.mp4

Date
03/20/2018
W/O
690551
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00735
PipeID
P19187
Time
3:11 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5491
Sewer Name
20 AVENUE "Q" TRUNK
City
PALMDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_690551_TV20019_MAR2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0219
Downstream MH
20 0220
Dir. of Survey
Upstream
Length Surveyed
319.2 ft.
Total Length
319.2 ft.
Structural Index
3
Structural Quick
3L2K
Structural Rating
313
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
317
Pipe schematic from manhole 20 0219 to 20 0220
MH: 20 0219MH: 20 0220upstream0 ft. AMH - Upstream Manhole, Survey Ends - 20 02200 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK1.8 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish5.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish67.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"70.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"116.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"119.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"168.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"171.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"217.5 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"220.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"266.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"269.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"315.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start317.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start319.2 ft. MWM - Water Mark, 50 %of cross sectional area319.2 ft. MWL - Water Level, 30 %of cross sectional area319.2 ft. AMH - Downstream Manhole, Survey Begins - 20 0219

Observation photos (2)

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

    2 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

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

Observations (19)

DistanceCodeObservation
0MWM
0MWL
313.7SSS
2SAP
317.4SAP
319.2AMH20 0220
252TFC
150.7TFC
248.9TFC
52.6TF
319.2MGOACTIVE CONNECTION AT MH 9 O'CLOCK
202.8TFA
98.7TFC
101.7TFA
4.1SSS
148TFC
199.7TFC
0AMH20 0219
49.4TFC

Properties (6)

additional_info
SC358499
custom_field_two
2
customer
LACSD
datetime
2018-03-20T03:11:32-07:00
documentation
PRO PIPE
is_lateral_inspection
false