Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 6, 2019, 08:58 AM
  • 02 0229_02 0228 _08062019_021339.mp4

Date
08/06/2019
W/O
782708
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00251
PipeID
P02535
Time
1:58 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6733
Sewer Name
02 DOWNEY-BELLFLOWER TRUNK
City
DOWNEY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
27
Purpose
Routine Assessment
Project
RFIR_WO_782708_TV02382_AUG2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
02 0229
Downstream MH
02 0228
Dir. of Survey
Downstream
Length Surveyed
375 ft.
Total Length
375 ft.
Structural Index
4
Structural Quick
4N00
Structural Rating
296
O&M Index
2
O&M Quick
412N
O&M Rating
152
Overall Index
3
Overall Quick
Overall Rating
448
Pipe schematic from manhole 02 0229 to 02 0228
MH: 02 0229MH: 02 0228downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 02290 ft. MGO - General Observation - CONNECTIONS AT BOTH 3 AND 9 O'CLOCK AT MH0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start3.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SPORADICALLY THROUGHOUT67.1 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"107.2 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"112.9 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6"216.8 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"220.1 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6"268.3 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"315.6 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"318.7 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6"354.3 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"372.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish372.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish375 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK375 ft. AMH - Downstream Manhole, Survey Ends - 02 0228

Observation photos (2)

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

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

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

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

Observations (19)

DistanceCodeObservation
375MGOCONNECTION AT MH 9 OCLOCK
318.7TF
268.3TBA
354.3TB
375AMH02 0228
315.6TFA
67.1TB
2.1DAGS
216.8TFC
0AMH02 0229
372.6DAGS
3.1FMSPORADICALLY THROUGHOUT
220.1TF
0MGOCONNECTIONS AT BOTH 3 AND 9 O'CLOCK AT MH
0MWL
372.6FM
0MWM
107.2TFA
112.9TF

Properties (6)

additional_info
SC378232
custom_field_two
3
customer
LACSD
datetime
2019-08-06T01:58:36-07:00
documentation
PROPIPE
is_lateral_inspection
false