Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 5, 2017, 09:03 AM
Date
09/05/2017
W/O
651777
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00724
PipeID
P15106
Time
2:03 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K4956
Sewer Name
19 ELAINE AVENUE TRUNK
City
LAKEWOOD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
06
Purpose
Routine Assessment
Project
WO_651777_TV19057_AUG2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
19 0074
Downstream MH
C 0376
Dir. of Survey
Downstream
Length Surveyed
302.9 ft.
Total Length
302.9 ft.
Structural Index
3
Structural Quick
5242
Structural Rating
46
O&M Index
3
O&M Quick
4123
O&M Rating
10
Overall Index
3
Overall Quick
—
Overall Rating
56
Pipe schematic from manhole 19 0074 to C 0376
MH: 19 0074MH: C 0376downstream0 ft. MWL - Water Level, 55 %of cross sectional area - AT MH0 ft. MWM - Water Mark, 65 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 19 00746.1 ft. MWL - Water Level, 25 %of cross sectional area6.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start53.8 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start96.8 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish99.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"139 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start144.2 ft. B - Broken, from 08 to 12 o'clock, within 8 inches of joint: YES155.3 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish168.4 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 4"203.4 ft. B - Broken, from 08 to 04 o'clock, within 8 inches of joint: YES227.3 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start231.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES242.5 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish298.7 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 06 to 12 o'clock, , within 8 inches of joint: YES300.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES302.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish302.9 ft. AMH - Downstream Manhole, Survey Ends - C 0376

Observation photos (9)

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

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

  • Water Level, Sag in pipe, 10 %of cross sectional area, Start

    53.8 ft. - Water Level, Sag in pipe, 10 %of cross sectional area, Start

  • Water Level, Sag in pipe, 15 %of cross sectional area, Start

    139 ft. - Water Level, Sag in pipe, 15 %of cross sectional area, Start

  • Broken, from 08 to 12 o'clock, within 8 inches of joint: YES

    144.2 ft. - Broken, from 08 to 12 o'clock, within 8 inches of joint: YES

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

    203.4 ft. - Broken, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Water Level, Sag in pipe, 15 %of cross sectional area, Start

    227.3 ft. - Water Level, Sag in pipe, 15 %of cross sectional area, Start

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

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

  • Deposits Attached Encrustation, 10 %of cross sectional area, from 06 to 12 o'clock, , within 8 inches of joint: YES

    298.7 ft. - Deposits Attached Encrustation, 10 %of cross sectional area, from 06 to 12 o'clock, , within 8 inches of joint: YES

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

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

All inspections of P15106Work order 651777

Observations (20)

DistanceCodeObservation
53.8MWLS—
6.1MWL—
96.8MWLS—
300.3FM—
227.3MWLS—
242.5MWLS—
155.3MWLS—
99.6TB—
302.9DAGS—
6.1DAGS—
139MWLS—
298.7DAE—
144.2B—
0MWLAT MH
0MWM—
0AMH19 0074
302.9AMHC 0376
168.4TB—
231.7FM—
203.4B—

Properties (4)

additional_info
SC345647
custom_field_two
1
customer
LACSD
datetime
2017-09-05T02:03:33-07:00