Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 13, 2020, 10:38 AM
  • B 0737_B 0736_07132020_035449.mp4

Date
07/13/2020
W/O
839013
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00111
PipeID
P09204
Time
3:38 AM
Certificate
U-111-11880
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7874
Sewer Name
JOINT OUTFALL B - UNIT 8H
City
DUARTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
01
Purpose
Routine Assessment
Project
RFIR_WO_839013_TV22165_JUL2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
21 in.
Upstream MH
B 0737
Downstream MH
B 0736
Dir. of Survey
Downstream
Length Surveyed
343.5 ft.
Total Length
343.5 ft.
Structural Index
3
Structural Quick
5134
Structural Rating
24
O&M Index
2
O&M Quick
2M00
O&M Rating
136
Overall Index
2
Overall Quick
Overall Rating
160
Pipe schematic from manhole B 0737 to B 0736
MH: B 0737MH: B 0736downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 07370 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWL - Water Level, 5 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start9.5 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES105.9 ft. JOM - Joint Offset Medium109.6 ft. H - Hole, from 06 to 08 o'clock, within 8 inches of joint: YES111.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"116.9 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES126.6 ft. TBA - Tap Break-In Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"190.3 ft. CS - Crack Spiral, from 06 to 09 o'clock, within 8 inches of joint: YES194.8 ft. CM - Crack Multiple, from 03 to 09 o'clock, within 8 inches of joint: YES198.7 ft. FS - Fracture Spiral, from 09 to 11 o'clock, within 8 inches of joint: YES211.8 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"251.8 ft. TBA - Tap Break-In Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"282.5 ft. FS - Fracture Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES298.9 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: NO312.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"341.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish343.5 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK343.5 ft. MGO - General Observation - COCKROACHES IN MANHOLE343.5 ft. AMH - Downstream Manhole, Survey Ends - B 0736

Observation photos (13)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

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

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

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    9.5 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Joint Offset Medium

    105.9 ft. - Joint Offset Medium

  • Hole, from 06 to 08 o'clock, within 8 inches of joint: YES

    109.6 ft. - Hole, from 06 to 08 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    116.9 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 06 to 09 o'clock, within 8 inches of joint: YES

    190.3 ft. - Crack Spiral, from 06 to 09 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 03 to 09 o'clock, within 8 inches of joint: YES

    194.8 ft. - Crack Multiple, from 03 to 09 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 09 to 11 o'clock, within 8 inches of joint: YES

    198.7 ft. - Fracture Spiral, from 09 to 11 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES

    282.5 ft. - Fracture Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: NO

    298.9 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: NO

  • General Observation - CONNECTION AT MH 3 O'CLOCK

    343.5 ft. - General Observation - CONNECTION AT MH 3 O'CLOCK

  • General Observation - COCKROACHES IN MANHOLE

    343.5 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (23)

DistanceCodeObservation
0AMHB 0737
343.5MGOCONNECTION AT MH 3 O'CLOCK
251.8TBA
298.9CL
0MWM
105.9JOM
194.8CM
109.6H
116.9CL
343.5MGOCOCKROACHES IN MANHOLE
312.4TFA
282.5FS
343.5AMHB 0736
126.6TBA
0MGOCOCKROACHES IN MANHOLE
2DAGS
111.3TFA
190.3CS
198.7FS
341.4DAGS
211.8TFA
9.5CM
0MWL

Properties (7)

additional_info
SC411713
custom_field_three
HOLE/MULTIPLE CRACKS/MULTIPLE FRACTURES
custom_field_two
1
customer
1
datetime
2020-07-13T03:38:38-07:00
documentation
PRO PIPE
is_lateral_inspection
false