Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 13, 2017, 11:11 AM
  • 20 0214_20 0213A_13062017_041327.mp4

Date
06/13/2017
W/O
640960
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00750
PipeID
P22253
Time
4:11 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4580
Sewer Name
20 20TH STREET EAST TRUNK
City
PALMDALE
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_640960_TV20003_JUN2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
20 0213A
Downstream MH
20 0214
Dir. of Survey
Upstream
Length Surveyed
176.2 ft.
Total Length
176.2 ft.
Structural Index
3
Structural Quick
3E00
Structural Rating
96
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
98
Pipe schematic from manhole 20 0213A to 20 0214
MH: 20 0213AMH: 20 0214upstream0 ft. AMH - Upstream Manhole, Survey Ends - 20 02142.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish28.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"31.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"75.3 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - BROKEN78.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"129.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"163 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start176.2 ft. AMH - Downstream Manhole, Survey Begins - 20 0213A176.2 ft. MWM - Water Mark, 40 %of cross sectional area176.2 ft. MWL - Water Level, 35 %of cross sectional area

Observation photos (2)

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    13.2 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - BROKEN

    100.9 ft. - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - BROKEN

Observations (11)

DistanceCodeObservation
176.2AMH20 0214
0AMH20 0213A
174CM
13.2CM
100.9TFDBROKEN
147.5TFC
0MWM
144.7TFC
0MWL
47TFC
98TFC

Properties (5)

additional_info
SC345406
custom_field_two
3
customer
LACSD
datetime
2017-06-13T04:11:12-07:00
sewer_category
Gravity