Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 22, 2016, 09:30 AM
Date
07/22/2016
W/O
574316
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00294
PipeID
P03330
Time
2:30 AM
Certificate
U-507-3386
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K3660
Sewer Name
02 OLD RIVER SCHOOL ROAD TRUNK, SECTS 1&2
City
DOWNEY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
24
Purpose
Routine Assessment
Project
WO_574316_TV02111_JUNE2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
02 0772
Downstream MH
02 0771
Dir. of Survey
Downstream
Length Surveyed
319.8 ft.
Total Length
319.8 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
8
Pipe schematic from manhole 02 0772 to 02 0771
MH: 02 0772MH: 02 0771downstream0 ft. MGO - General Observation - CONNECTION AT THE MH 3 O'CLOCK ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 02 07720 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start21.2 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"23.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish35.1 ft. CM - Crack Multiple, from 03 to 04 o'clock, within 8 inches of joint: YES72.5 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"123.1 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"175.3 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 4"224 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"275.5 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 4"316.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish319.8 ft. AMH - Downstream Manhole, Survey Ends - 02 0771319.8 ft. MGO - General Observation - CONNECTION AT THE MH 3 O'CLOCK ACTIVE

Observation photos (4)

  • Water Mark, 20 %of cross sectional area

    0 ft. - Water Mark, 20 %of cross sectional area

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

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

  • Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"

    72.5 ft. - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"

  • Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"

    123.1 ft. - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"

All inspections of P03330Work order 574316

Observations (17)

DistanceCodeObservation
0MGOCONNECTION AT THE MH 3 O'CLOCK ACTIVE
72.5TBA—
0AMH02 0772
0MWL—
224TBA—
0MWM—
316.7DAGS—
275.5TFC—
23.7CM—
175.3TFC—
123.1TFA—
2.7DAGS—
21.2TFA—
2.7CM—
319.8AMH02 0771
319.8MGOCONNECTION AT THE MH 3 O'CLOCK ACTIVE
35.1CM—

Properties (4)

additional_info
SC305539
custom_field_two
4
customer
LACSD
datetime
2016-07-22T02:30:00-07:00