Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 14, 2017, 06:21 AM

  • 20 0212_20 0211_13062017_232247.mp4

Date
06/13/2017
W/O
640960
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00750
PipeID
P19179
Time
11:21 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4581
Sewer Name
20 20TH STREET EAST TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
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 0212
Downstream MH
20 0211
Dir. of Survey
Downstream
Length Surveyed
271 ft.
Total Length
271 ft.
Structural Index
3
Structural Quick
3A00
Structural Rating
30
O&M Index
2
O&M Quick
2J00
O&M Rating
108
Overall Index
2
Overall Quick
—
Overall Rating
138
Pipe schematic from manhole 20 0212 to 20 0211
MH: 20 0212MH: 20 0211downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 02120 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start31.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"34.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"80 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"83.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"132 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"135.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"180.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"183.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"184.7 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, at 09 o'clock, , within 8 inches of joint: YES204.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES222.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start232.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"236.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"268.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish268.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish271 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK271 ft. AMH - Downstream Manhole, Survey Ends - 20 0211

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 10 %of cross sectional area, at 09 o'clock, , within 8 inches of joint: YES

    184.7 ft. - Deposits Attached Grease, 10 %of cross sectional area, at 09 o'clock, , within 8 inches of joint: YES

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

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

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

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

All inspections of P19179Work order 640960

Observations (22)

DistanceCodeObservation
222.7CM—
80TFC—
271MGOACTIVE CONNECTION AT MH 9 O'CLOCK
183.8TFC—
2DAGS—
232.9TFC—
236.2TFC—
0MWM—
132TFC—
0MWL—
135.2TFC—
204.2CM—
31.3TFC—
271AMH20 0211
34.6TFC—
83.5TFC—
268.5CM—
268.5DAGS—
180.7TFC—
0AMH20 0212
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
184.7DAGS—

Properties (5)

additional_info
SC346407
custom_field_two
3
customer
LACSD
datetime
2017-06-13T23:21:51-07:00
sewer_category
Gravity