Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 4, 2016, 05:06 PM

  • 05 1281_05 1280_642016_101247.mp4

Date
06/04/2016
W/O
0574349
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00518
PipeID
P06495
Time
10:06 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7143
Sewer Name
05 SO HAWTHORNE-WARFIELD AV EXT TR, SECT 4
City
REDONDO BEACH
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
19
Purpose
Routine Assessment
Project
20160604AM_SO_HAWTHORNE_WARFIELD_AV_EXT_TR_SECT_4
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
05 1281
Downstream MH
05 1280
Dir. of Survey
Downstream
Length Surveyed
343.2 ft.
Total Length
343.2 ft.
Structural Index
3
Structural Quick
423A
Structural Rating
47
O&M Index
4
O&M Quick
4131
O&M Rating
7
Overall Index
3
Overall Quick
—
Overall Rating
54
Pipe schematic from manhole 05 1281 to 05 1280
MH: 05 1281MH: 05 1280downstream0 ft. AMH - Upstream Manhole, Survey Begins - 10:11 AM0 ft. MGO - General Observation - ACTIVE DROP CONN. INSIDE THE MH. @ 09 O'CLOCK0 ft. MGO - General Observation - ROACHES INSIDE THE MH.0 ft. MGO - General Observation - ACTIVE CONN. INSIDE THE MH. @ 03 O'CLOCK0 ft. MWM - Water Mark, 65 %of cross sectional area0 ft. MWL - Water Level, 55 %of cross sectional area2 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: NO, Start10.5 ft. CM - Crack Multiple, from 01 to 03 o'clock, within 8 inches of joint: YES19.3 ft. FM - Fracture Multiple, from 11 to 02 o'clock, within 8 inches of joint: YES22.7 ft. MWL - Water Level, 60 %of cross sectional area43.6 ft. CM - Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES51.6 ft. CM - Crack Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES51.8 ft. MWL - Water Level, 65 %of cross sectional area60.9 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"63.6 ft. FM - Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES64.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN95.6 ft. MGO - General Observation - CHIPPING FROM 12 TO 01 O'CLOCK95.9 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES107.9 ft. CM - Crack Multiple, from 12 to 02 o'clock, within 8 inches of joint: YES148.2 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES164.2 ft. CM - Crack Multiple, from 11 to 03 o'clock, within 8 inches of joint: YES192.3 ft. MGO - General Observation - SEVERE CHIPPING FROM 09 TO 11 O'CLOCK196.4 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES224.5 ft. JOM - Joint Offset Medium224.6 ft. CM - Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES240.5 ft. JOM - Joint Offset Medium266.1 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"269.8 ft. TBD - Tap Break-In Defective, at 01 o'clock, -, , within 8 inches of joint: NO, 4" - ACTIVE, BROKEN280.7 ft. CM - Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES284.7 ft. CM - Crack Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES333.1 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES340.9 ft. MGO - General Observation - CRACKS THROUGHOUT THE REACH340.9 ft. MGO - General Observation - SLIGHT GREASE/SCALE/DEBRIS THROUGHOUT THE REACH340.9 ft. CL - Crack Longitudinal, at 08 o'clock, within 8 inches of joint: NO, Finish341.3 ft. MGO - General Observation - ACTIVE DROP CONN. INSIDE THE MH. @ 09 O'CLOCK341.3 ft. MGO - General Observation - ACTIVE DROP CONN. INSIDE THE MH. @ 03 O'CLOCK341.3 ft. MGO - General Observation - ROACHES INSIDE THE MH.343.2 ft. AMH - Downstream Manhole, Survey Ends - 10:59 AM

Observation photos (11)

  • Water Level, 55 %of cross sectional area

    0 ft. - Water Level, 55 %of cross sectional area

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: NO, Start

    2 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: NO, Start

  • Fracture Multiple, from 11 to 02 o'clock, within 8 inches of joint: YES

    19.3 ft. - Fracture Multiple, from 11 to 02 o'clock, within 8 inches of joint: YES

  • Water Level, 60 %of cross sectional area

    22.7 ft. - Water Level, 60 %of cross sectional area

  • Water Level, 65 %of cross sectional area

    51.8 ft. - Water Level, 65 %of cross sectional area

  • Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

    63.6 ft. - Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

  • General Observation - CHIPPING FROM 12 TO 01 O'CLOCK

    95.6 ft. - General Observation - CHIPPING FROM 12 TO 01 O'CLOCK

  • General Observation - SEVERE CHIPPING FROM 09 TO 11 O'CLOCK

    192.3 ft. - General Observation - SEVERE CHIPPING FROM 09 TO 11 O'CLOCK

  • Joint Offset Medium

    224.5 ft. - Joint Offset Medium

  • Joint Offset Medium

    240.5 ft. - Joint Offset Medium

  • Tap Break-In Defective, at 01 o'clock, -, , within 8 inches of joint: NO, 4" - ACTIVE, BROKEN

    269.8 ft. - Tap Break-In Defective, at 01 o'clock, -, , within 8 inches of joint: NO, 4" - ACTIVE, BROKEN

All inspections of P06495Work order 0574349

Observations (38)

DistanceCodeObservation
51.8MWL—
107.9CM—
22.7MWL—
341.3MGOACTIVE DROP CONN. INSIDE THE MH. @ 09 O'CLOCK
148.2CM—
266.1TFC—
0AMH10:11 AM
0MGOACTIVE DROP CONN. INSIDE THE MH. @ 09 O'CLOCK
340.9MGOCRACKS THROUGHOUT THE REACH
280.7CM—
10.5CM—
224.6CM—
95.6MGOCHIPPING FROM 12 TO 01 O'CLOCK
340.9MGOSLIGHT GREASE/SCALE/DEBRIS THROUGHOUT THE REACH
269.8TBDACTIVE, BROKEN
63.6FM—
2CL—
43.6CM—
224.5JOM—
51.6CM—
0MGOROACHES INSIDE THE MH.
60.9TFC—
240.5JOM—
19.3FM—
95.9CM—
164.2CM—
341.3MGOACTIVE DROP CONN. INSIDE THE MH. @ 03 O'CLOCK
341.3MGOROACHES INSIDE THE MH.
196.4CL—
284.7CM—
333.1CM—
192.3MGOSEVERE CHIPPING FROM 09 TO 11 O'CLOCK
0MGOACTIVE CONN. INSIDE THE MH. @ 03 O'CLOCK
343.2AMH10:59 AM
340.9CL—
64.8TFOPEN
0MWM—
0MWL—

Properties (5)

additional_info
HIGH FLOW
custom_field_three
POSSIBLE CONTINUOUS CRACK
custom_field_two
2
customer
LACSD
datetime
2016-06-04T10:06:28-07:00