Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 19, 2017, 08:18 AM

  • 21 0661_21 0660_5192017_034606.mp4

Date
05/19/2017
W/O
0630290
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00766
PipeID
P15811
Time
1:18 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7409
Sewer Name
21 FIRST STREET TRUNK, SECTS 1&2
City
POMONA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Capital Improvement Program Assesment
Project
20170519MDM_FRIST_STREET_TRUNK_SECTS_1_2
Material
Vitrified Clay Pipe
Shape
Circular
Height
14 in.
Upstream MH
21 0661
Downstream MH
21 0660
Dir. of Survey
Downstream
Length Surveyed
157.6 ft.
Total Length
157.7 ft.
Structural Index
3
Structural Quick
5141
Structural Rating
64
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
64
Pipe schematic from manhole 21 0661 to 21 0660
MH: 21 0661MH: 21 0660downstream0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active OUTGOING0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 0 %of cross sectional area - NO FLOW STOPLOG IN PLACE0 ft. AMH - Upstream Manhole, Survey Begins - 3:45AM8 ft. FC - Fracture Circumferential, from 08 to 11 o'clock, within 8 inches of joint: YES - HAIRLINE24.9 ft. MGO - General Observation - 14" VCP38.4 ft. FC - Fracture Circumferential, from 01 to 03 o'clock, within 8 inches of joint: YES - H43.6 ft. FC - Fracture Circumferential, from 01 to 03 o'clock, within 8 inches of joint: YES - H61.2 ft. FL - Fracture Longitudinal, at8 TO04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS61.2 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES - H61.2 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS109.7 ft. FC - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES - SLIGHT112.3 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES - SL114.7 ft. FC - Fracture Circumferential, from 01 to 03 o'clock, within 8 inches of joint: YES - SL114.7 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES, Start - SLIGHT119.1 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES, Finish - SL127.2 ft. FC - Fracture Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES - SL130 ft. FC - Fracture Circumferential, from 08 to 11 o'clock, within 8 inches of joint: YES - SL132.5 ft. FS - Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES, Start - HAIRLINE134.4 ft. B - Broken, from 07 to 09 o'clock, within 8 inches of joint: YES, Start - MODERATE FRACTURE135 ft. FS - Fracture Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES, Start - MODERATE135 ft. FC - Fracture Circumferential, from 09 to 12 o'clock, within 8 inches of joint: YES - SLIGHT135 ft. MGP - General Photograph - SPRIAL MODERATE135 ft. FS - Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES, Start - MODERATE137.6 ft. B - Broken, at 12 o'clock, within 8 inches of joint: YES, Start137.6 ft. B - Broken, from 08 to 09 o'clock, within 8 inches of joint: YES138.9 ft. FS - Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES, Finish - HAIRLINE142.7 ft. B - Broken, at 12 o'clock, within 8 inches of joint: YES, Finish142.7 ft. FC - Fracture Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES - SLIGHT142.7 ft. B - Broken, at 09 o'clock, within 8 inches of joint: YES145.1 ft. FS - Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES, Finish - MODERATE145.1 ft. B - Broken, from 07 to 09 o'clock, within 8 inches of joint: YES, Finish145.1 ft. FC - Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES - SL145.1 ft. FS - Fracture Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES, Finish - MODERATE152.6 ft. FC - Fracture Circumferential, from 12 to 03 o'clock, within 8 inches of joint: YES - SL155.4 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - SLIGHT155.4 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SL157.1 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - HAIRLINE 40% AT JOINTS157.1 ft. FL - Fracture Longitudinal, at8 TO 04 o'clock, within 8 inches of joint: YES, Finish - HAIRLINE 30% AT JOINTS157.7 ft. AMH - Downstream Manhole, Survey Ends - 4:40AM

Observation photos (11)

  • Water Level, 0 %of cross sectional area - NO FLOW STOPLOG IN PLACE

    0 ft. - Water Level, 0 %of cross sectional area - NO FLOW STOPLOG IN PLACE

  • General Observation - 14" VCP

    24.9 ft. - General Observation - 14" VCP

  • Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES, Start - SLIGHT

    114.7 ft. - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES, Start - SLIGHT

  • Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

    132.5 ft. - Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

  • Broken, from 07 to 09 o'clock, within 8 inches of joint: YES, Start - MODERATE FRACTURE

    134.4 ft. - Broken, from 07 to 09 o'clock, within 8 inches of joint: YES, Start - MODERATE FRACTURE

  • Fracture Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES, Start - MODERATE

    135 ft. - Fracture Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES, Start - MODERATE

  • General Photograph - SPRIAL MODERATE

    135 ft. - General Photograph - SPRIAL MODERATE

  • Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES, Start - MODERATE

    135 ft. - Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES, Start - MODERATE

  • Broken, at 12 o'clock, within 8 inches of joint: YES, Start

    137.6 ft. - Broken, at 12 o'clock, within 8 inches of joint: YES, Start

  • Broken, from 08 to 09 o'clock, within 8 inches of joint: YES

    137.6 ft. - Broken, from 08 to 09 o'clock, within 8 inches of joint: YES

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

    142.7 ft. - Broken, at 09 o'clock, within 8 inches of joint: YES

All inspections of P15811Work order 0630290

Observations (40)

DistanceCodeObservation
137.6B—
127.2FCSL
0MGOConn. @ Mh, 9 O' Clock. Active OUTGOING
157.1FCHAIRLINE 40% AT JOINTS
114.7FCSL
145.1FSMODERATE
155.4FCSLIGHT
157.7AMH4:40AM
61.2FLHAIRLINE AT JOINTS
61.2FLH
43.6FCH
114.7FLSLIGHT
130FCSL
109.7FCSLIGHT
132.5FSHAIRLINE
135FSMODERATE
134.4BMODERATE FRACTURE
0MWM—
142.7B—
145.1B—
152.6FCSL
142.7FCSLIGHT
155.4FCSL
137.6B—
0MWLNO FLOW STOPLOG IN PLACE
119.1FLSL
138.9FSHAIRLINE
38.4FCH
61.2FCHAIRLINE AT JOINTS
135FCSLIGHT
135MGPSPRIAL MODERATE
24.9MGO14" VCP
145.1FCSL
8FCHAIRLINE
0AMH3:45AM
142.7B—
157.1FLHAIRLINE 30% AT JOINTS
112.3FLSL
135FSMODERATE
145.1FSMODERATE

Properties (4)

custom_field_three
BROKEN PIPE JOINT TO JOINT LONGER
custom_field_two
1
customer
LACSD
datetime
2017-05-19T01:18:19-07:00