Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 5, 2017, 10:47 AM
  • 20 0301_20 0300_12052017_024811.mp4

Date
12/05/2017
W/O
673996
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00736
PipeID
P19267
Time
2:47 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5236
Sewer Name
20 AVENUE "Q" EXTENSION 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_673996_TV20035_DEC2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0300
Downstream MH
20 0301
Dir. of Survey
Upstream
Length Surveyed
251.4 ft.
Total Length
251.4 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2I00
O&M Rating
98
Overall Index
2
Overall Quick
Overall Rating
98
Pipe schematic from manhole 20 0300 to 20 0301
MH: 20 0300MH: 20 0301upstream0 ft. AMH - Upstream Manhole, Survey Ends - 20 03010 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK1.4 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH, FROM 08 TO 04 O'CLOCK2.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish6.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"58.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"86.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"108.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"154.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"166.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"179.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"231.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"249.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start251.4 ft. MWL - Water Level, 5 %of cross sectional area251.4 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK251.4 ft. MWM - Water Mark, 15 %of cross sectional area251.4 ft. AMH - Downstream Manhole, Survey Begins - 20 0300

Observation photos (1)

  • 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

Observations (17)

DistanceCodeObservation
0MWL
2DAGS
72.3TFC
251.4AMH20 0301
143.1TFC
251.4MGOACTIVE CONNECTION AT MH 3 O'CLOCK
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK
192.6TFC
0MWM
250MGOSPALLING THROUGHOUT THE REACH, FROM 08 TO 04 O'CLOCK
245.1TFC
19.7TFC
164.7TFA
0AMH20 0300
85.1TFA
97TFC
248.9DAGS

Properties (5)

additional_info
SC346407
custom_field_two
3
customer
LACSD
datetime
2017-12-05T02:47:01-08:00
sewer_category
Gravity