Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 7, 2016, 10:41 AM

  • 22 0357_22 0356 _11072016_024317.mp4

Date
11/07/2016
W/O
602235
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00830
PipeID
P16689
Time
2:41 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4006
Sewer Name
22 WALNUT CREEK TRUNK, SECTS 1&2
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
32
Purpose
Routine Assessment
Project
WO_602235_TV22111_NOV2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0357
Downstream MH
22 0356
Dir. of Survey
Downstream
Length Surveyed
469.5 ft.
Total Length
469.5 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
412R
O&M Rating
193
Overall Index
2
Overall Quick
—
Overall Rating
193
Pipe schematic from manhole 22 0357 to 22 0356
MH: 22 0357MH: 22 0356downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 03570 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start71.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"168.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"227.6 ft. MGO - General Observation - UNMAPPED MH227.7 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK277.6 ft. TBA - Tap Break-In Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"300.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"303.5 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"303.5 ft. RFC - Roots Fine Connection, from 01 to 03 o'clock, within 8 inches of joint: YES353.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"360.3 ft. RFJ - Roots Fine Joint, from 01 to 03 o'clock, within 8 inches of joint: YESR401.1 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR402.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"458.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"466.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish469.5 ft. AMH - Downstream Manhole, Survey Ends - 22 0356469.5 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (6)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - UNMAPPED MH

    227.6 ft. - General Observation - UNMAPPED MH

  • Roots Fine Connection, from 01 to 03 o'clock, within 8 inches of joint: YES

    303.5 ft. - Roots Fine Connection, from 01 to 03 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 01 to 03 o'clock, within 8 inches of joint: YESR

    360.3 ft. - Roots Fine Joint, from 01 to 03 o'clock, within 8 inches of joint: YESR

  • Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR

    401.1 ft. - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR

  • General Observation - COCKROACHES IN MANHOLE

    469.5 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P16689Work order 602235

Observations (20)

DistanceCodeObservation
227.7MGOACTIVE CONNECTION AT MH 3 O'CLOCK
469.5AMH22 0356
303.5TB—
0MWL—
401.1RFJ—
2DAGS—
71.6TF—
469.5MGOCOCKROACHES IN MANHOLE
300.8TFC—
303.5RFC—
0AMH22 0357
227.6MGOUNMAPPED MH
466.9DAGS—
168.8TF—
458.8TF—
0MWM—
277.6TBA—
402.4TFC—
360.3RFJ—
353.1TFC—

Properties (4)

additional_info
SC306346
custom_field_two
4
customer
LACSD
datetime
2016-11-07T02:41:32-08:00