Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 18, 2017, 11:15 AM
  • 22 0570A_22 0570 _18082017_043221.mp4

Date
08/18/2017
W/O
652142
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00796
PipeID
P16916
Time
4:15 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4693
Sewer Name
22 CIENEGA AVENUE TRUNK
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
20
Purpose
Routine Assessment
Project
WO_652142_TV22027_AUG2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
22 0570A
Downstream MH
22 0570
Dir. of Survey
Downstream
Length Surveyed
245.7 ft.
Total Length
245.7 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
3
O&M Quick
4131
O&M Rating
10
Overall Index
3
Overall Quick
Overall Rating
13
Pipe schematic from manhole 22 0570A to 22 0570
MH: 22 0570AMH: 22 0570downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 0570A0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start24.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"31.6 ft. RFJ - Roots Fine Joint, from 12 to 12 o'clock, within 8 inches of joint: YES45.7 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"74.8 ft. RMJ - Roots Medium Joint, from 12 to 12 o'clock, 20 %, within 8 inches of joint: YESR93 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"104.3 ft. RBJ - Roots Ball Joint, from 08 to 04 o'clock, 85 %, within 8 inches of joint: YES144.8 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"150 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start176.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4" - SOIL VISIBLE196.2 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"240.1 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"245.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish245.7 ft. AMH - Downstream Manhole, Survey Ends - 22 0570245.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (3)

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

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

  • Roots Ball Joint, from 08 to 04 o'clock, 85 %, within 8 inches of joint: YES

    104.3 ft. - Roots Ball Joint, from 08 to 04 o'clock, 85 %, within 8 inches of joint: YES

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

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

Observations (18)

DistanceCodeObservation
150CM
0AMH22 0570A
0MWM
31.6RFJ
2.2DAGS
24.6TB
104.3RBJ
74.8RMJ
45.7TFC
93TFC
176.1TBSOIL VISIBLE
240.1TF
0MWL
245.7CM
245.7AMH22 0570
245.7DAGS
144.8TFC
196.2TFC

Properties (5)

additional_info
SC345632
custom_field_two
3
customer
LACSD
datetime
2017-08-18T04:15:14-07:00
sewer_category
Gravity