drainage & water management headwallsbrochure Brochures Lo-Res... · A front weir wall can be fabricated onto any of the standard headwall ... head-walls Benefits ... Drawing no:

V1.0 Precast Concrete Solutions

v.2.0

drainage & water managementheadwalls brochure

fpmccann.co.uk

FP McCann is the UK’s market leader in the manufacture, supply and delivery of precast concrete solutions. Our comprehensive precast concrete business extends to include:

Drainage and Water Management Solutions Tunnel and Shaft Solutions Rail SolutionsPower and Infrastructure SolutionsWalling Solutions Fencing SolutionsRooms and Building Solutions Agricultural Solutions Flooring Solutions Specialist Precast Solutions

Modern manufacturing plants at Alnwick (Northumberland), Cadeby (Warwickshire), Ellistown (Leicestershire), Grantham (Lincolnshire), Magherafelt (Northern Ireland), Littleport (Cambridgeshire), Lydney (Gloucestershire), Telford (Shropshire) and Weston Underwood (Derbyshire) incorporate the latest computerised batching, distribution, casting, curing and handling systems and are operated by skilled and experienced workforces to ensure consistency of quality. Their geographical spread gives us an unrivalled ability to serve the construction industry throughout the UK and Ireland.

03

Introduction

Precast concrete headwalls from FP McCann provide an ideal end connection point to outfall pipes into open watercourses such as rivers, balancing ponds and culverts and collection. They are a very efficient alternative to intrusive shuttering of soil embankments and costly on-site formwork with ready mixed concrete making them particularly suitable for use in hard to reach locations and in environmentally sensitive areas.

Where time constraints exist such as in tidal flow situations, concrete headwalls can be quickly positioned, secured and backfilled, providing immediate stability around the point of water discharge. Standard FP McCann headwalls can accommodate pipe sizes from DN150 to DN900 and with the recent addition of the extra large two-piece unit, pipe sizes up to DN1500 can be connected. Additionally, accessories such as flap valves, penstocks, silt traps, handrails and safety grating, can be built in as part of the specification.

A front weir wall can be fabricated onto any of the standard headwall range on request.

Technical helpline01530 240000fpmccann.co.uk/headwalls

Please check our website for most up-to-date information

head-walls

Benefits• Prefabricated off-site• Speedy and efficient to install• Durable, long lasting and low maintenance• No on-site shuttering or formwork required• Provides immediate stability and prevents soil erosion• Valve and safety accessories available• Cost effective solution• Significantly reduces the potential for floating debris to block the watercourse• Complete with 2 or 3 lifting hooks• Flap values and grids available

Key Site Safety BenefitsIn often unstable watercourse embankments, precast concrete headwalls eliminate the need for shuttered formwork together with the use of ready mixed concrete.

04

Small headwall

HOLE IS SIZED TO SUIT CUSTOMERREQUIREMENTS, MAX OD 410

3 NO. M20 LIFTING POINTS

PLAN VIEW

FRONT ELEVATION SECTION A-A

840 (735)525 (back wall)

40013

60 (1

310)

1210

320

720

1620 (1515)1305

525

13051620 (1515)

810

660

530

Max Ø410 OD

150 (100)

LIFTING DIAGRAM

1360 (1310)

150

108°

A

A

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:

Knockloughrim Quarry, 3 DrumardRoad, Magherafelt,BT45 8QA

Tel: +44 (0)28 7964 2558Fax: +44 (0)28 7964 4224www.fpmccann.co.uk

Drawing no: Rev:

This document shall not be reproduced in whole or in part or relied upon by third parties for any use whatsoever without the written authority of F. P. McCann Ltd.

Rev Revision detailDate Chk'd

Notes:

By

1cm A1

1cm

A1

KN-HW-S 0

Small Headwall150mm Wall Thickness

(100mm Dimensions shown in brackets)

FP McCann Standard Headwall

1:15

02.06.14

LMD

For ManufactureJUNE 2014

1. Handlinga) Unit Volume / Weight:

Vol (m3) Weight (T) Wt + 5% (T)0.415 1.079 1.133

Weight for concrete is based on 2.6 T/m³

b) All lifting points shall be used as specified below:System CFS Reference

2. Concrete

a) Mix ref: Wet Cast Mix

c) Characteristic 28 day cube strength = 50 N/mm2d) Concrete provides Design Chemical Class 4 (DC4) to Special Digest 1, Table F2.

b) Lifting strength based on 2 cubes = 15N/mm².

Total Qty

PartHW 100

Threaded Sockets and Loops 3

c) M20 Lifting Loops can be purchased from FP McCannd) Unit to be lifted as per lifting diagram

+ 5% is recommended for sizing lifting equipment.

CFS-LS-20 (2.0T SWL)

4. Reinforcement

a) Reinforcement to BS4449b) Scheduling, dimensioning, bending and cutting to BS8666.c) Cage to be tied with stainless steel tying wire.

5. Manufacturea) Manufactured to BS8110b) Tolerances to BS8110-Pt.1 clause 6.2.8.3c) Finishing:

d) Marking: Units shall be indelibly marked to show:unit reference

Class F4

cast datecontract number or name

Manufacture TolerancesAllowable dimensional variations shall not exceed the following

Length VariationUp to 3m ± 6mm3 to 4.5m ± 9mm4.5 to 6m ± 12mmAdditional for everysubsequent 6m ± 6mm

Cross section VariationUp to 500mm ± 6mm500 to 750mm ± 9mm

Additional for everysubsequent 6m ± 3mm

Straightness or bow (deviation from intended line) VariationUp to 3m ± 6mm3 to 4.5m ± 9mm4.5 to 6m ± 12mmAdditional for every subsequent 6m

± 6mm

Flatness: The maximum deviation from a 1.5m straight edgeplaced in any position on a nominally plane surface should notexceed 6mm.

Squareness and twist: Refer to BS 8110-Pt1 (cl. 6.2.8.3)

6. Design

a) Concrete design to EC2.b) F P McCann have designed the concrete units only, the stability

of the support conditions should be checked by the overall scheme designer.

c) Design Life: >100years.

unit weight

7. Additional Information

a) Max permissible pipe OD is 410mmb) Suits pipes up to DN300c) For grating & handrail detail please contact FP McCann

Min Cover Cover block Min coversize (mm) (mm)

All faces 55 50 60

Max cover(mm)

ExposureXC3/4 XD1 XF4All faces

3. Concrete Mix Design

a) Mix description: C40/50

c) Min cement: 440kgd) Max W/C: 0.4

b) Cement type: C11B-V+SR

0.535 1.390 1.460HW 150



PLAN VIEW


840 (735)525 (back wall)

400

1360

(131

0)

1210

320

720

1620 (1515)1305

525

13051620 (1515)

810

660

530

Max Ø410 OD

150 (100)

LIFTING DIAGRAM

1360 (1310)

150

108°

A

A

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-S 0




1:15

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.415 1.079 1.133



2. Concrete




Total Qty

PartHW 100





4. Reinforcement




Class F4







± 6mm



6. Design




unit weight




All faces 55 50 60

Max cover(mm)






0.535 1.390 1.460HW 150



PLAN VIEW


840 (735)525 (back wall)

400

1360

(131

0)

1210

320

720

1620 (1515)1305

525

13051620 (1515)

810

660

530

Max Ø410 OD

150 (100)

LIFTING DIAGRAM

1360 (1310)

150

108°

A

A

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-S 0




1:15

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.415 1.079 1.133



2. Concrete




Total Qty

PartHW 100





4. Reinforcement




Class F4







± 6mm



6. Design




unit weight




All faces 55 50 60

Max cover(mm)






0.535 1.390 1.460HW 150

PLAN VIEW



PLAN VIEW


840 (735)525 (back wall)

400

1360

(131

0)

1210

320

720

1620 (1515)1305

525

13051620 (1515)

810

660

530

Max Ø410 OD

150 (100)

LIFTING DIAGRAM

1360 (1310)

150

108°

A

A

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-S 0




1:15

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.415 1.079 1.133



2. Concrete




Total Qty

PartHW 100





4. Reinforcement




Class F4







± 6mm



6. Design




unit weight




All faces 55 50 60

Max cover(mm)






0.535 1.390 1.460HW 150

LIFTING DIAGRAM

SECTION A-AFRONT ELEVATION

Note:All standard headwalls are supplied complete with toe and either 2 or 3 cast in screw thread sockets and lifting loops.

The XL and XXL headwall is manufactured and delivered in 2 sections. Dimensions represent a complete unit.

Weir walls and other special finishes can be added to any of the headwalls as part of a bespoke design package.

Installation guides for standard Headwalls and XL / XXL Headwalls are available on our website: www.fpmccann.co.uk

Pipe size: up to 300mm Weight: 1090-1213Kg

Headwall Range

Up to and includingPipe Sizes

Max PipeO.D. mm

Back Wall Height

(external) mm

Front Wall Height

(external) mm

Width at back wall (internal)

mm

Width at front wall (internal)

mm

Headwall length

mm

Standard invert level

variable

Wall Thickness

(mm)

Floor Thickness

(mm)Approx.

weight kg

HW Small 150 300 430 810 300 520 1300 1370 100 150 162 1213

HW Small 100 300 430 810 300 520 1300 1320 100 100 162 1090

HOLE IS SIZED TO SUIT CUSTOMER REQUIREMENTS, MAX OD 410



PLAN VIEW


840 (735)525 (back wall)

400

1360

(131

0)

1210

320

720

1620 (1515)1305

525

13051620 (1515)

810

660

530

Max Ø410 OD

150 (100)

LIFTING DIAGRAM

1360 (1310)

150

108°

A

A

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-S 0




1:15

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.415 1.079 1.133



2. Concrete




Total Qty

PartHW 100





4. Reinforcement




Class F4







± 6mm



6. Design




unit weight




All faces 55 50 60

Max cover(mm)






0.535 1.390 1.460HW 150

05

Medium headwall

A

A

670



PLAN VIEW


1020 (891)702 (Back Wall)

500

1380

(133

0)12

30

350

700

1880 (1774)1562

1020 (891)

15621880 (1774)

MAX Ø590 OD

1150

1000

150 (100)

LIFTING DIAGRAM

1382

150

300

117°

63°

109°

1380 (1330)

370

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-M 0

Medium Headwall150mm Wall Thickness

(100mm wall thickness shown in brackets)


1:10

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.578 1.503 1.578



2. Concrete




Total Qty

PartHW 100





4. Reinforcement

a) Reinforcement to BS4449b) Scheduling, dimensioning, bending and cutting to BS8666.c) Cage to be tied with stainless steel tying wire

d) Marking: Units shall be indelibly marked to show:unit referencecast datecontract number or name

6. Designa) Concrete design to EC2.b) F P McCann have designed the concrete units only, the stability



unit weight




All faces 55 50 60

Max cover(mm)


5. Manufacture

c) Finishing:

Class F4


a) Mix Description: C40/50

c) Min Cement: 440kgd) Max W/C: 0.4

b) Cement Type: C11B-V+SR

a) Manufactured to BS8110b) Tolerances to BS8110-Pt. 1 clause 6.2.8.3




Additional for everysubsequent 250mm ± 3mm

Straightness or bow (deviation from intended line) VariationUp to 3m ± 6mm3m to 6m ± 9mm6m to 12m ± 12mmAdditional for every subsequent 6m

± 6mm



0.754 1.960 2.060HW 150

PLAN VIEW


A

A67

0



PLAN VIEW


1020 (891)702 (Back Wall)

500

1380

(133

0)12

30

350

700

1880 (1774)1562

1020 (891)

15621880 (1774)

MAX Ø590 OD

1150

1000

150 (100)

LIFTING DIAGRAM

138215

0

300

117°

63°

109°

1380 (1330)

370

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-M 0




1:10

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.578 1.503 1.578



2. Concrete




Total Qty

PartHW 100





4. Reinforcement






unit weight




All faces 55 50 60

Max cover(mm)


5. Manufacture

c) Finishing:

Class F4











± 6mm



0.754 1.960 2.060HW 150

A

A

670



PLAN VIEW


1020 (891)702 (Back Wall)

500

1380

(133

0)12

30

350

700

1880 (1774)1562

1020 (891)

15621880 (1774)

MAX Ø590 OD

1150

1000

150 (100)

LIFTING DIAGRAM

1382

150

300

117°

63°

109°

1380 (1330)

370

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-M 0




1:10

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.578 1.503 1.578



2. Concrete




Total Qty

PartHW 100





4. Reinforcement






unit weight




All faces 55 50 60

Max cover(mm)


5. Manufacture

c) Finishing:

Class F4











± 6mm



0.754 1.960 2.060HW 150


Headwall Range


Max PipeO.D. mm

Back Wall Height

(external) mm

Front Wall Height

(external) mm


mm


mm

Headwall length

mm


variable

Wall Thickness

(mm)

Floor Thickness

(mm)Approx.

weight kg

HW Medium 150 450 590 1150 500 700 1550 1370 100 100 162 1640

HW Medium 100 450 590 1150 500 700 1550 1320 100 100 162 1235



PLAN VIEW


840 (735)525 (back wall)

400

1360

(131

0)

1210

320

720

1620 (1515)1305

525

13051620 (1515)

810

660

530

Max Ø410 OD

150 (100)

LIFTING DIAGRAM

1360 (1310)

150

108°

A

A

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-S 0




1:15

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.415 1.079 1.133



2. Concrete




Total Qty

PartHW 100





4. Reinforcement




Class F4







± 6mm



6. Design




unit weight




All faces 55 50 60

Max cover(mm)






0.535 1.390 1.460HW 150

LIFTING DIAGRAM

A

A67

0



PLAN VIEW


1020 (891)702 (Back Wall)

500

1380

(133

0)12

30

350

700

1880 (1774)1562

1020 (891)

15621880 (1774)

MAX Ø590 OD

1150

1000

150 (100)

LIFTING DIAGRAM

1382

150

300

117°

63°

109°

1380 (1330)

370

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-M 0




1:10

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.578 1.503 1.578



2. Concrete




Total Qty

PartHW 100





4. Reinforcement






unit weight




All faces 55 50 60

Max cover(mm)


5. Manufacture

c) Finishing:

Class F4











± 6mm



0.754 1.960 2.060HW 150


06

Large type 1 headwall


PLAN VIEW

1550 (1384)1220 (Back Wall)

940

1825

2025

(192

5)

19482360 (2154)

1323

320

1420

2025 (1925)

650

400 200 (100)

1696

350

300

LIFTING DIAGRAM


4 NO. M12 THREADED INSERTS


101°

147°

123°

A

A

1270

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-L-T1 0

Large T1 Headwall200mm Wall Thickness



1:10

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.086 2.824 2.965



2. Concrete




Total Qty

PartHW 100




7. Additional Informationa) Max permissible pipe OD is 1080mmb) Suits pipes up to DN900c) For grating & handrail detail please contact FP McCann

4. Reinforcement

a) Reinforcement to BS4449

c) Cage to be tied with stainless steel tying wireb) Scheduling, dimensioning, bending & cutting to BS8666


a) Mix description: C40/50b) Cement type: C11B-V+SRc) Min cement: 440kgd) Max W/C: 0.4

5. Manufacture

c) Finishing:

d) Marking: Units shall be indelibly marked to show:unit referencecast datecontract number or nameunit weight

Class F4

b) Tolerances to BS8110-Pt. 1 clause 6.2.8.3a) Manufactured to BS8110

6. Designa) Concrete design to EC2b) F P McCann have designed the concrete units only, the stability




All faces 55 50 60

Max cover(mm)







± 6mm



1.700 4.420 4.640HW 200

PLAN VIEW



PLAN VIEW

1550 (1384)1220 (Back Wall)

940

1825

2025

(192

5)

19482360 (2154)

1323

320

1420

2025 (1925)

650

400 200 (100)

1696

350

300

LIFTING DIAGRAM




101°

147°

123°

A

A12

70

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-L-T1 0




1:10

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.086 2.824 2.965



2. Concrete




Total Qty

PartHW 100





4. Reinforcement





5. Manufacture

c) Finishing:


Class F4






All faces 55 50 60

Max cover(mm)







± 6mm



1.700 4.420 4.640HW 200


PLAN VIEW

1550 (1384)1220 (Back Wall)

940

1825

2025

(192

5)

19482360 (2154)

1323

320

1420

2025 (1925)

650

400 200 (100)

1696

350

300

LIFTING DIAGRAM




101°

147°

123°

A

A

1270

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-L-T1 0




1:10

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.086 2.824 2.965



2. Concrete




Total Qty

PartHW 100





4. Reinforcement





5. Manufacture

c) Finishing:


Class F4






All faces 55 50 60

Max cover(mm)







± 6mm



1.700 4.420 4.640HW 200

LIFTING DIAGRAM


PLAN VIEW

1550 (1384)1220 (Back Wall)

940

1825

2025

(192

5)

19482360 (2154)

1323

320

1420

2025 (1925)

650

400 200 (100)

1696

350

300

LIFTING DIAGRAM




101°

147°

123°

A

A12

70

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-L-T1 0




1:10

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.086 2.824 2.965



2. Concrete




Total Qty

PartHW 100





4. Reinforcement





5. Manufacture

c) Finishing:


Class F4






All faces 55 50 60

Max cover(mm)







± 6mm



1.700 4.420 4.640HW 200


Headwall Range


Max PipeO.D. mm

Back Wall Height

(external) mm

Front Wall Height

(external) mm


mm


mm

Headwall length

mm


variable

Wall Thickness

(mm)

Floor Thickness

(mm)Approx.

weight kg

HW Large 100 900 1080 1420 500 1220 1950 2050 100 100 162 2766


PLAN VIEW

1550 (1384)1220 (Back Wall)

940

1825

2025

(192

5)

19482360 (2154)

1323

320

1420

2025 (1925)

650

400 200 (100)

1696

350

300

LIFTING DIAGRAM




101°

147°

123°

A

A

1270

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-L-T1 0




1:10

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.086 2.824 2.965



2. Concrete




Total Qty

PartHW 100





4. Reinforcement





5. Manufacture

c) Finishing:


Class F4






All faces 55 50 60

Max cover(mm)







± 6mm



1.700 4.420 4.640HW 200


PLAN VIEW

1550 (1384)1220 (Back Wall)

940

1825

2025

(192

5)

19482360 (2154)

1323

320

1420

2025 (1925)

650

400 200 (100)

1696

350

300

LIFTING DIAGRAM




101°

147°

123°

A

A

1270

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-L-T1 0




1:10

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.086 2.824 2.965



2. Concrete




Total Qty

PartHW 100





4. Reinforcement





5. Manufacture

c) Finishing:


Class F4






All faces 55 50 60

Max cover(mm)







± 6mm



1.700 4.420 4.640HW 200


PLAN VIEW

FRONT VIEW SECTION A-A

1945

660

2152 (2052)

1420

150

2339 (2142)

1585 (1418)

1250 (Back Wall)

1952

1572

855

230


2152

(205

2)

1570

200 (100)

360


LIFTING DIAGRAM

2339 (2142)

2154

100°

115°

65°

A

A

1270

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-L-T2 0




1:15

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.093 2.842 2.984



2. Concrete




Total Qty

PartHW 100


c) 3no. M24 Lifting Loops can be purchased from FP McCannd) Unit to be lifted as per lifting diagram



a) Max permissible pipe OD is 1080mmb) Suits pipes up to DN900c) For handrail detail please contact FP McCann


All faces 55 50 60

Max cover(mm)


7. Grates

a) Material to be 50x12mm flat mild steelb) All mild steel to be hot dipped galvanized after fabricationc) Galvanizing to BS EN: 1461d) Sizes for screens to be checked on site prior to fabricatione) Welding to BS EN 1011-2:2001

4. Reinforcement





5. Manufacture

c) Finishing:


Class F4


6. Design

a) Concrete design to EC2b) F P McCann have designed the concrete units only, the stability








± 6mm



1.700 4.420 4.640HW 200

09

Large type 2 headwall

PLAN VIEW


1945

660

2152 (2052)

1420

150

2339 (2142)

1585 (1418)

1250 (Back Wall)

1952

1572

855

230


2152

(205

2)

1570

200 (100)

360


LIFTING DIAGRAM

2339 (2142)

2154

100°

115°

65°

A

A

1270

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-L-T2 0




1:15

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.093 2.842 2.984



2. Concrete




Total Qty

PartHW 100







All faces 55 50 60

Max cover(mm)


7. Grates


4. Reinforcement





5. Manufacture

c) Finishing:


Class F4


6. Design









± 6mm



1.700 4.420 4.640HW 200

PLAN VIEW


PLAN VIEW


1945

660

2152 (2052)

1420

150

2339 (2142)

1585 (1418)

1250 (Back Wall)

1952

1572

855

230


2152

(205

2)

1570

200 (100)

360


LIFTING DIAGRAM

2339 (2142)

2154

100°

115°

65°

A

A

1270

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-L-T2 0




1:15

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.093 2.842 2.984



2. Concrete




Total Qty

PartHW 100







All faces 55 50 60

Max cover(mm)


7. Grates


4. Reinforcement





5. Manufacture

c) Finishing:


Class F4


6. Design









± 6mm



1.700 4.420 4.640HW 200


HeadwallUp to and includingPipe Sizes

Max PipeO.D. mm

Back Wall Height

(external) mm

Front Wall Height

(external) mm


mm


mm

Headwall length

mm


variable

Wall Thickness

(mm)

Floor Thickness

(mm)Approx.

weight kg

HW Large 200 900 1080 1420 500 1220 1950 2150 100 200 162 4105

PLAN VIEW


1945

660

2152 (2052)

1420

150

2339 (2142)

1585 (1418)

1250 (Back Wall)

1952

1572

855

230


2152

(205

2)

1570

200 (100)

360


LIFTING DIAGRAM

2339 (2142)

2154

100°

115°

65°

A

A

1270

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-L-T2 0




1:15

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.093 2.842 2.984



2. Concrete




Total Qty

PartHW 100







All faces 55 50 60

Max cover(mm)


7. Grates


4. Reinforcement





5. Manufacture

c) Finishing:


Class F4


6. Design









± 6mm



1.700 4.420 4.640HW 200

LIFTING DIAGRAM


PLAN VIEW

1550 (1384)1220 (Back Wall)

940

1825

2025

(192

5)

19482360 (2154)

1323

320

1420

2025 (1925)

650

400 200 (100)

1696

350

300

LIFTING DIAGRAM




101°

147°

123°

A

A12

70

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-L-T1 0




1:10

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.086 2.824 2.965



2. Concrete




Total Qty

PartHW 100





4. Reinforcement





5. Manufacture

c) Finishing:


Class F4






All faces 55 50 60

Max cover(mm)







± 6mm



1.700 4.420 4.640HW 200

08

XL type 1 headwall

Lifting Diagram

Lifting part unit (3 chains)

Detail -1 at FixingPosition

2060

250

Fixing JointDetail - 1

10x10chamferon top faces

PLAN VIEW

Part B Part A

2425

3 nr lifting pointsper half

1765

500

2415

400

250


3345

A

A

2060

103°

134°

46°

250

Ø1800

900

250

2528

21653D View

(Not To Scale - For Reference Only)

130

12010

145

24

M24 Pin threaded 30mmon each end

M24 x 80 Lifting Socket(tied in with reinforcing)

10mm gap to be filled withstructural adhesive, eg. sikadur

31or similar approved.

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T1 0

XL T1 Headwall250mm Wall Thickness


1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.731 4.500 4.725

Weight of concrete is based on 2.6 T/m³

b) All lifting points shall be used as specified below:System CFS ReferenceTotal Qty

PartPart A


1.731 4.500 4.725Part B

c) M30Lifting Loops can be purchased from FP McCannd) Unit to be lifted as per lifting diagram

- half unit using 3 chains



2. Concrete




6. Designa) Concrete design to EC2b) F P McCann have designed the concrete units only, the stability of the support conditions should be checked by the overall scheme designer.c) Units are designed to withstand a vertical live load surcharge of 10kN/m²d) Design Life: >100years.

7. Additional Informationa) Max permissible pipe OD is 1800mmb) Suits Pipe up to DN1500c) For grating & handrail details please contact FP McCannd) Headwall will arrive as 2 separate units & must be joined & made good on site by contractor


All faces 55 50 60

Max cover(mm)




4. Reinforcement


c) Cage to be tied with stainless steel tying wire

5. Manufacture

c) Finishing:


Class F4

b) Scheduling, dimensioning, bending & cutting to BS8666







± 6mm



PLAN VIEW


Lifting Diagram



2060

250



PLAN VIEW

Part B Part A

2425


1765

500

2415

400

250


3345

A

A

2060

103°

134°

46°

250

Ø1800

900

250

2528

21653D View


130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T1 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.731 4.500 4.725



PartPart A


1.731 4.500 4.725Part B





2. Concrete







All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



LIFTING DIAGRAM

Lifting Diagram



2060

250



PLAN VIEW

Part B Part A

2425


1765

500

2415

400

250


3345

A

A

2060

103°13

4°

46°

250

Ø1800

900

250

2528

21653D View


130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T1 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.731 4.500 4.725



PartPart A


1.731 4.500 4.725Part B





2. Concrete







All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



Lifting Diagram



2060

250



PLAN VIEW

Part B Part A

2425


1765

500

2415

400

250


3345

A

A

2060

103°

134°

46°

250

Ø1800

900

250

2528

21653D View


130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T1 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.731 4.500 4.725



PartPart A


1.731 4.500 4.725Part B





2. Concrete







All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



Lifting Diagram



2060

250



PLAN VIEW

Part B Part A

2425


1765

500

2415

400

250


3345

A

A

2060

103°

134°

46°

250

Ø1800

900

250

2528

21653D View


130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T1 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.731 4.500 4.725



PartPart A


1.731 4.500 4.725Part B





2. Concrete







All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



DETAIL 1 AT FIXING POSITION

Pipe size: up to 1500mm Weight: 4750Kg per half

Headwall Range


Max PipeO.D. mm

Back Wall Height

(external) mm

Front Wall Height

(external) mm


mm


mm

Headwall length

mm


variable

Wall Thickness

(mm)

Floor Thickness

(mm)Approx.

weight kg

HW XL 1500 1830 2410 650 2020 2850 2060 100 250 250 Part A 4750Part B 4750

09

XL type 2 headwall

2060

1200

500

250

1850



400

250

PLAN VIEW


Part B Part A

LIFTING DIAGRAM


3345

2425


Detail -1 at FixingPosition on Headwall

A

A

2060

136°

134°

103°

579 250

500

400

1719

250

Ø1350

1600

130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T2 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.474 3.900 4.095


b) All lifting points shall be used as specified below:

System CFS ReferenceTotal Qty

PartPart A


1.474 3.900 4.095Part B





2. Concrete





a) Max permissible pipe OD is 1350mmb) Suits Pipe up to DN1050c) For grate & handrail detail please contact FP McCannd) Headwall will arrive as 2 separate units which must be joined & made good on site by contractore) All headwall accessories such as grates, handrails, baffle blocks etc will arrive as separate components which must be fixed to headwall on site by contractor






± 6mm





All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4



PLAN VIEW


Lifting Diagram



2060

250



PLAN VIEW

Part B Part A

2425


1765

500

2415

400

250


3345

A

A

2060

103°

134°

46°

250

Ø1800

900

250

2528

21653D View


130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T1 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.731 4.500 4.725



PartPart A


1.731 4.500 4.725Part B





2. Concrete







All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm




2060

1200

500

250

1850



400

250

PLAN VIEW


Part B Part A

LIFTING DIAGRAM


3345

2425



A

A

2060

136°

134°

103°

579 250

500

400

1719

250

Ø1350

1600

130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T2 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.474 3.900 4.095




PartPart A


1.474 3.900 4.095Part B





2. Concrete











± 6mm





All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4



2060

1200

500

250

1850



400

250

PLAN VIEW


Part B Part A

LIFTING DIAGRAM


3345

2425



A

A

2060

136°

134°

103°

579 250

500

400

1719

250

Ø1350

1600

130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T2 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.474 3.900 4.095




PartPart A


1.474 3.900 4.095Part B





2. Concrete











± 6mm





All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4




Headwall Range


Max PipeO.D. mm

Back Wall Height

(external) mm

Front Wall Height

(external) mm


mm


mm

Headwall length

mm


variable

Wall Thickness

(mm)

Floor Thickness

(mm)Approx.

weight kg

HW XL 1500 1830 2410 650 2020 2850 2060 100 250 250 Part A 4750Part B 4750

LIFTING DIAGRAM

Lifting Diagram



2060

250



PLAN VIEW

Part B Part A

2425


1765

500

2415

400

250


3345

A

A

2060

103°13

4°

46°

250

Ø1800

900

250

2528

21653D View


130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T1 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.731 4.500 4.725



PartPart A


1.731 4.500 4.725Part B





2. Concrete







All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



XL type 3 headwall

2060

800

500

250

1450



400

250

PLAN VIEW


Part B Part A

Lifting Diagram


3345

2425


Detail -1 at Fixing Position on Headwall

Ø950

2060

103°

136°

250

250

990

900

1146

A

A

1200

130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T3 0

XL T3 Headwall


1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.241 3.300 3.465




PartPart A


1.241 3.300 3.465Part B





2. Concrete





a) Max permissible pipe OD is 950mmb) Suits Pipe up to DN675c) For grate & handrail details please contact FP McCannd) Headwall will arrive as 2 separate units which must be joined & made good on site by contractore) All headwall accessories such as handrails, grates, baffle block etc will arrive as separate components which must be fixed to headwall on site by contractor






± 6mm





All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4



PLAN VIEW


Lifting Diagram



2060

250



PLAN VIEW

Part B Part A

2425


1765

500

2415

400

250


3345

A

A

2060

103°

134°

46°

250

Ø1800

900

250

2528

21653D View


130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T1 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.731 4.500 4.725



PartPart A


1.731 4.500 4.725Part B





2. Concrete







All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm




2060

800

500

250

1450



400

250

PLAN VIEW


Part B Part A

Lifting Diagram


3345

2425



Ø950

2060

103°

136°

250

250

990

900

1146

A

A

1200

130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T3 0

XL T3 Headwall


1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.241 3.300 3.465




PartPart A


1.241 3.300 3.465Part B





2. Concrete











± 6mm





All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4



2060

800

500

250

1450



400

250

PLAN VIEW


Part B Part A

Lifting Diagram


3345

2425



Ø950

2060

103°

136°

250

250

990

900

1146

A

A

1200

130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T3 0

XL T3 Headwall


1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.241 3.300 3.465




PartPart A


1.241 3.300 3.465Part B





2. Concrete











± 6mm





All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4



10

Headwall Range


Max PipeO.D. mm

Back Wall Height

(external) mm

Front Wall Height

(external) mm


mm


mm

Headwall length

mm


variable

Wall Thickness

(mm)

Floor Thickness

(mm)Approx.

weight kg

HW XL 1500 1830 2410 650 2020 2850 2060 100 250 250 Part A 4750Part B 4750

Pipe size: up to 1500mm Weight: 4750Kg per halfLIFTING DIAGRAM

Lifting Diagram



2060

250



PLAN VIEW

Part B Part A

2425


1765

500

2415

400

250


3345

A

A

2060

103°13

4°

46°

250

Ø1800

900

250

2528

21653D View


130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T1 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.731 4.500 4.725



PartPart A


1.731 4.500 4.725Part B





2. Concrete







All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



XL type 4 headwall

2060

400

500

1050



400

250

PLAN VIEW


Part B Part A

LIFTING DIAGRAM


3345

2425

3 nr lifting pointsper half Detail -1 at Fixing

Position on Headwall

2060

250

103°

A

A

136°

2027

250

Ø550

900

1400

573

130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T4 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.968 2.52 2.646



PartPart A


0.968 2.52 2.646Part B





2. Concrete





a) Max permissible pipe OD is 550mmb) Suits Pipe up to DN375c) For grate & handrail details please contact FP McCannd) Headwall will arrive as 2 separate units which must be joined & made good on site by contractor






± 6mm





All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4




Lifting Diagram



2060

250



PLAN VIEW

Part B Part A

2425


1765

500

2415

400

250


3345

A

A

2060

103°

134°

46°

250

Ø1800

900

250

2528

21653D View


130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T1 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.731 4.500 4.725



PartPart A


1.731 4.500 4.725Part B





2. Concrete







All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



DETAIL 1 AT FIXING POSITIONPLAN VIEW

2060

400

500

1050



400

250

PLAN VIEW


Part B Part A

LIFTING DIAGRAM


3345

2425



2060

250

103°

A

A

136°

2027

250

Ø550

900

1400

573

130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T4 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.968 2.52 2.646



PartPart A


0.968 2.52 2.646Part B





2. Concrete











± 6mm





All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4



2060

400

500

1050



400

250

PLAN VIEW


Part B Part A

LIFTING DIAGRAM


3345

2425



2060

250

103°

A

A

136°

2027

250

Ø550

900

1400

573

130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T4 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.968 2.52 2.646



PartPart A


0.968 2.52 2.646Part B





2. Concrete











± 6mm





All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4



11

Pipe size: up to 1500mm Weight: 4750Kg per halfLIFTING DIAGRAM

Lifting Diagram



2060

250



PLAN VIEW

Part B Part A

2425


1765

500

2415

400

250


3345

A

A

2060

103°13

4°

46°

250

Ø1800

900

250

2528

21653D View


130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T1 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.731 4.500 4.725



PartPart A


1.731 4.500 4.725Part B





2. Concrete







All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



Headwall Range


Max PipeO.D. mm

Back Wall Height

(external) mm

Front Wall Height

(external) mm


mm


mm

Headwall length

mm


variable

Wall Thickness

(mm)

Floor Thickness

(mm)Approx.

weight kg

HW XL 1500 1830 2410 650 2020 2850 2060 100 250 250 Part A 4750Part B 4750

XXL type 1 headwall

130

12010

145

150

24

M24 Pin threaded 30mmon each end (4 nr.)




2560

1790

550

250

3090

Line of Joint(see detail)

1050

300

PLAN VIEW


Part B

LIFTING DIAGRAM

Lifting part unit(3 chains)

3995

Detail at Fixing Position

3075

450

Part A

2467

2659

Ø2450

3010

52°

100°

A

A

550

1050

250

2922

250

2840

2310

3D View(Not to scale - For reference only)

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T1 0

XXL T1 Headwall250mm Wall Thickness


1:15

10.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)



System CFS Reference

2. Concrete




Total Qty

PartPart A


Part B




7. Additional Informationa) Max permissible pipe OD is 2450mm.b) Suits Pipe up to DN2100c) For grate & handrail details please contact FP McCannd) Headwall will arrive as 2 separate units which must be joined & made good on site by contractor

Max 10.15Max 10.15

3.723.72

9.6729.672



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



PLAN VIEW


Lifting Diagram



2060

250



PLAN VIEW

Part B Part A

2425


1765

500

2415

400

250


3345

A

A

2060

103°

134°

46°

250

Ø1800

900

250

2528

21653D View


130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T1 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.731 4.500 4.725



PartPart A


1.731 4.500 4.725Part B





2. Concrete







All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm




12

130

12010

145

150

24





2560

1790

550

250

3090


1050

300

PLAN VIEW


Part B

LIFTING DIAGRAM


3995


3075

450

Part A

2467

2659

Ø2450

3010

52°

100°

A

A

550

1050

250

2922

250

2840

2310


Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T1 0



1:15

10.06.14

LMD







2. Concrete




Total Qty

PartPart A


Part B





Max 10.15Max 10.15

3.723.72

9.6729.672



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



130

12010

14515

0

24





2560

1790

550

250

3090


1050

300

PLAN VIEW


Part B

LIFTING DIAGRAM


3995


3075

450

Part A

2467

2659

Ø2450

3010

52°

100°

A

A

550

1050

250

2922

250

2840

2310


Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T1 0



1:15

10.06.14

LMD







2. Concrete




Total Qty

PartPart A


Part B





Max 10.15Max 10.15

3.723.72

9.6729.672



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



LIFTING DIAGRAM

130

12010

145

150

24





2560

1790

550

250

3090


1050

300

PLAN VIEW


Part B

LIFTING DIAGRAM


3995


3075

450

Part A

2467

2659

Ø2450

3010

52°

100°

A

A

550

1050

250

2922

250

2840

2310


Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T1 0



1:15

10.06.14

LMD







2. Concrete




Total Qty

PartPart A


Part B





Max 10.15Max 10.15

3.723.72

9.6729.672



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



Headwall Range


Max PipeO.D. mm

Back Wall Height

(external) mm

Front Wall Height

(external) mm


mm


mm

Headwall length

mm


variable

Wall Thickness

(mm)

Floor Thickness

(mm)Approx.

weight kg

HW XXL 2100 2475 3090 1050 3075 3995 2560 100 250 250 Part A 8000Part B 8000


2560

1050

550

250

2350


1050

300

PLAN VIEW

FRONT ELEVATION SECTION A_A

Part B

LIFTING DIAGRAM

Lifting part unit (3 Chains)

3995


3075

450

Part A

2467

2659

142°

128°

955 250

1600

1714

3010

250

2100

2310

Ø1800

A

A

100°

2310

130

12010

145

150

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T2 0



1:15

10.06.14

LMD






2. Concrete




Total Qty

PartPart A


Part B





7. Additional Informationa) Max permissible pipe OD is 1800mmb) Suits Pipe up to DN1500c) For grate & handrail details please contact FP McCannd) Headwall will arrive as 2 separate units which must be joined & made good on site by contractor

Max 9.205Max 9.205

8.7668.766

3.3723.372



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm




Lifting Diagram



2060

250



PLAN VIEW

Part B Part A

2425


1765

500

2415

400

250


3345

A

A

2060

103°

134°

46°

250

Ø1800

900

250

2528

21653D View


130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T1 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.731 4.500 4.725



PartPart A


1.731 4.500 4.725Part B





2. Concrete







All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm




PLAN VIEW

13

2560

1050

550

250

2350


1050

300

PLAN VIEW


Part B

LIFTING DIAGRAM


3995


3075

450

Part A

2467

2659

142°

128°

955 250

1600

1714

3010

250

2100

2310

Ø1800

A

A

100°

2310

130

12010

145

150

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T2 0



1:15

10.06.14

LMD






2. Concrete




Total Qty

PartPart A


Part B






Max 9.205Max 9.205

8.7668.766

3.3723.372



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



2560

1050

550

250

2350


1050

300

PLAN VIEW


Part B

LIFTING DIAGRAM


3995


3075

450

Part A

2467

2659

142°

128°

955 250

1600

1714

3010

250

2100

2310

Ø1800

A

A

100°

2310

130

12010

145

150

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T2 0



1:15

10.06.14

LMD






2. Concrete




Total Qty

PartPart A


Part B






Max 9.205Max 9.205

8.7668.766

3.3723.372



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



XXL type 2 headwall

LIFTING DIAGRAM

130

12010

145

150

24





2560

1790

550

250

3090


1050

300

PLAN VIEW


Part B

LIFTING DIAGRAM


3995


3075

450

Part A

2467

2659

Ø2450

3010

52°

100°

A

A

550

1050

250

2922

250

2840

2310


Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T1 0



1:15

10.06.14

LMD







2. Concrete




Total Qty

PartPart A


Part B





Max 10.15Max 10.15

3.723.72

9.6729.672



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm




Headwall Range


Max PipeO.D. mm

Back Wall Height

(external) mm

Front Wall Height

(external) mm


mm


mm

Headwall length

mm


variable

Wall Thickness

(mm)

Floor Thickness

(mm)Approx.

weight kg


130

12010

145

150

24





2560

550

550

250

2310

1850


1050

300

PLAN VIEW


Part B

LIFTING DIAGRAM


3995


3075

450

Part A

2467

2659

Ø1350

3010

1600

250

250

142°

128°

1850

1050

898

A

A

100°

550

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T3 0



1:15

12.06.14

LMD






2. Concrete




Total Qty

PartPart A


Part B





7. Additional Informationa) Max permissible pipe OD is 1350mmb)Suits Pipe up to DN1050c) For grate & handrail details please contact FP McCannd) Headwall will arrive as 2 separate units which must be joined & made good on site by contractor

Max 8.241Max 8.241

3.0183.018

7.8497.849



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



PLAN VIEW


Lifting Diagram



2060

250



PLAN VIEW

Part B Part A

2425


1765

500

2415

400

250


3345

A

A

2060

103°

134°

46°

250

Ø1800

900

250

2528

21653D View


130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T1 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.731 4.500 4.725



PartPart A


1.731 4.500 4.725Part B





2. Concrete







All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm




14

130

12010

145

150

24





2560

550

550

250

2310

1850


1050

300

PLAN VIEW


Part B

LIFTING DIAGRAM


3995


3075

450

Part A

2467

2659

Ø1350

3010

1600

250

250

142°

128°

1850

1050

898

A

A

100°

550

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T3 0



1:15

12.06.14

LMD






2. Concrete




Total Qty

PartPart A


Part B






Max 8.241Max 8.241

3.0183.018

7.8497.849



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



130

12010

145

150

24





2560

550

550

250

2310

1850


1050

300

PLAN VIEW


Part B

LIFTING DIAGRAM


3995


3075

450

Part A

2467

2659

Ø1350

3010

1600

250

250

142°

128°

1850

1050

898

A

A

100°55

0

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T3 0



1:15

12.06.14

LMD






2. Concrete




Total Qty

PartPart A


Part B






Max 8.241Max 8.241

3.0183.018

7.8497.849



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



XXL type 3 headwall

LIFTING DIAGRAM

130

12010

145

150

24





2560

1790

550

250

3090


1050

300

PLAN VIEW


Part B

LIFTING DIAGRAM


3995


3075

450

Part A

2467

2659

Ø2450

3010

52°

100°

A

A

550

1050

250

2922

250

2840

2310


Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T1 0



1:15

10.06.14

LMD







2. Concrete




Total Qty

PartPart A


Part B





Max 10.15Max 10.15

3.723.72

9.6729.672



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm




Headwall Range


Max PipeO.D. mm

Back Wall Height

(external) mm

Front Wall Height

(external) mm


mm


mm

Headwall length

mm


variable

Wall Thickness

(mm)

Floor Thickness

(mm)Approx.

weight kg


2560

550

250

2310

1300


1050

300

PLAN VIEW


Part B

Lifting Diagram


3995


3075

450

Part A

2467

2659

DN600

A

A

3010

1050

550

250

250

130

12010

145

150

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T4 0



1:15

12.06.14

LMD






2. Concrete




Total Qty

PartPart A


Part B






2.534 6.588 Max 6.9182.534 6.588 Max 6.918



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm




Lifting Diagram



2060

250



PLAN VIEW

Part B Part A

2425


1765

500

2415

400

250


3345

A

A

2060

103°

134°

46°

250

Ø1800

900

250

2528

21653D View


130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T1 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.731 4.500 4.725



PartPart A


1.731 4.500 4.725Part B





2. Concrete







All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm




PLAN VIEW

15

2560

550

250

2310

1300


1050

300

PLAN VIEW


Part B

Lifting Diagram


3995


3075

450

Part A

2467

2659

DN600

A

A

3010

1050

550

250

250

130

12010

145

150

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T4 0



1:15

12.06.14

LMD






2. Concrete




Total Qty

PartPart A


Part B






2.534 6.588 Max 6.9182.534 6.588 Max 6.918



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



2560

550

250

2310

1300


1050

300

PLAN VIEW


Part B

Lifting Diagram


3995


3075

450

Part A

2467

2659

DN600

A

A

3010

1050

550

250

250

130

12010

145

150

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T4 0



1:15

12.06.14

LMD






2. Concrete




Total Qty

PartPart A


Part B






2.534 6.588 Max 6.9182.534 6.588 Max 6.918



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



XXL type 4 headwall

LIFTING DIAGRAM

130

12010

145

150

24





2560

1790

550

250

3090


1050

300

PLAN VIEW


Part B

LIFTING DIAGRAM


3995


3075

450

Part A

2467

2659

Ø2450

3010

52°

100°

A

A

550

1050

250

2922

250

2840

2310


Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T1 0



1:15

10.06.14

LMD







2. Concrete




Total Qty

PartPart A


Part B





Max 10.15Max 10.15

3.723.72

9.6729.672



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm




Headwall Range


Max PipeO.D. mm

Back Wall Height

(external) mm

Front Wall Height

(external) mm


mm


mm

Headwall length

mm


variable

Wall Thickness

(mm)

Floor Thickness

(mm)Approx.

weight kg


Bespoke example 1 headwall

2060

400

850

1050



400

PLAN VIEW


Part B Part A

Lifting Diagram


3345

2425



1560

250

48.3

456

1100

1377

1100

986

986

569

A

A

250

986

1160

1160

242 468 242

Part C500

600

250

468 Hole Size to Suit DN300FP McCann Concrete PipeHole to be at 141mm Invert toAllow Pipe Invert = 225mm

468

141

Ø468

Invert Height forHole = 141mm

250

Detail -2 Extension Toe

Caswick Ladder System to besupplied by FP McCann &fitted on site by contractor

130

12010

145

24





125115

210

200

M24 x 200 Pin threaded60mm and 40mm

210 x 125 Hole left toconnect threaded pin

Extension Piece

Headwall


10nr joint locationsper headwall (5 per half)



To be filled with sikadur31 or similar approvedpost fixing

For finish to concreteand grout see notes

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

HW-SP43 0

STD 6002XL T4 Headwall

To Suit DN300 PipeWith Handrail & Ladder

West Point Construction LtdBowbrook Shrewsbury

1:15

02.02.2015

LMD

For ApprovalFEB 2015


Vol (m3) Weight (T) Wt + 5% (T)0.968 2.52 2.646



PartPart A


0.968 2.52 2.646Part B

c) 6 No. M30 Lifting Loops can be purchased from FP McCannd) Unit to be lifted as per lifting diagram

- half unit using 3 chains- full unit using 4 chains



2. Concrete



3. Reinforcement


c) Cage to be tack welded and or tied with 17 gauge annealed

4. Manufacture

c) Finishing:


tying wire.


unit weight

ClassTop

Wood FloatSoffit Sides

A A


a) Manufactured to BS8110b) Tolerances to BS8110-Pt.1 clause 6.2.8.3

7. Additional Informationa) Max permissible pipe OD is 550mmb) Suits Pipe DN225 - DN375c) For grate detail please contact FP McCannd) Headwall will arrive as 2 separate units which must be joined & made good on site by contractore) All headwall accessories such as grates, handrails, extended toe etc will arrive as separate components & must be fixed to headwall on site by contractor

6. Handrails: a) All galvanizing to BS EN: 1461. b) All posts to have 90mm o/a Diameter balls. c) All posts to be 1100mm o/a Height. d) Angled Posts to have balls and fixing feet angled to suit the XL T4 headwall e) Circular hollow section to be 48.3 o/d x 3.2mm. f) Handrail to be 42.4 o/d x 3.2mm. g) Fixing feet for straight posts to be 150 x 50 x6mm plate with 2no. M14mm diameter holes at 100mm centres. Post to be welded centrally. h) Fixing feet for angled posts to be 200 x 50 x6mm plate with 2no. M14mm diameter holes at 150mm centres. Post to be welded centrally.





Length VariationUp to 2.5m ± 10mm

Cross section VariationUp to 200mm ± 10mm

Straightness or bow (deviation from intended line) VariationUp to 1m ± 10mmLarger than 1m ± 8mm/m

<= 20mm

Flatness (Moulded surface) l = 2m


All faces 35 30 40

Max cover(mm)


9mm

2.609 2.740Part C 1.004

PLAN VIEW


16

LIFTING DIAGRAM

2060

400

850

1050



400

PLAN VIEW


Part B Part A

Lifting Diagram


3345

2425



1560

250

48.3

456

1100

1377

1100

986

986

569

A

A

250

986

1160

1160

242 468 242

Part C500

600

250


468

141

Ø468


250



130

12010

145

24





125115

210

200



Extension Piece

Headwall







Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

HW-SP43 0




1:15

02.02.2015

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.968 2.52 2.646



PartPart A


0.968 2.52 2.646Part B





2. Concrete



3. Reinforcement



4. Manufacture

c) Finishing:


tying wire.


unit weight

ClassTop


A A












<= 20mm



All faces 35 30 40

Max cover(mm)


9mm

2.609 2.740Part C 1.004

2060

400

850

1050



400

PLAN VIEW


Part B Part A

Lifting Diagram


3345

2425



1560

250

48.3

456

1100

1377

1100

986

986

569

A

A

250

986

1160

1160

242 468 242

Part C500

600

250


468

141

Ø468


250



130

12010

145

24





125115

210

200



Extension Piece

Headwall







Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

HW-SP43 0




1:15

02.02.2015

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.968 2.52 2.646



PartPart A


0.968 2.52 2.646Part B





2. Concrete



3. Reinforcement



4. Manufacture

c) Finishing:


tying wire.


unit weight

ClassTop


A A












<= 20mm



All faces 35 30 40

Max cover(mm)


9mm

2.609 2.740Part C 1.004

2060

400

850

1050



400

PLAN VIEW


Part B Part A

Lifting Diagram


3345

2425



1560

250

48.3

456

1100

1377

1100

986

986

569

A

A

250

986

1160

1160

242 468 242

Part C500

600

250


468

141

Ø468


250



130

12010

145

24





125115

210

200



Extension Piece

Headwall







Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

HW-SP43 0




1:15

02.02.2015

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.968 2.52 2.646



PartPart A


0.968 2.52 2.646Part B





2. Concrete



3. Reinforcement



4. Manufacture

c) Finishing:


tying wire.


unit weight

ClassTop


A A












<= 20mm



All faces 35 30 40

Max cover(mm)


9mm

2.609 2.740Part C 1.004

2060

400

850

1050



400

PLAN VIEW


Part B Part A

Lifting Diagram


3345

2425



1560

250

48.3

456

1100

1377

1100

986

986

569

A

A

250

986

1160

1160

242 468 242

Part C500

600

250


468

141

Ø468


250



130

12010

145

24





125115

210

200



Extension Piece

Headwall







Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

HW-SP43 0




1:15

02.02.2015

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.968 2.52 2.646



PartPart A


0.968 2.52 2.646Part B





2. Concrete



3. Reinforcement



4. Manufacture

c) Finishing:


tying wire.


unit weight

ClassTop


A A












<= 20mm



All faces 35 30 40

Max cover(mm)


9mm

2.609 2.740Part C 1.004



head-walls



DETAIL AT FIXING POSITION (SCALE 1:5)

PLAN VIEW

17

LIFTING DIAGRAM

130

12010

145

150

24





2560

1790

550

250

3090


1050

300

PLAN VIEW


Part B

LIFTING DIAGRAM


3995


3075

450

Part A

2467

2659

Ø2450

3010

52°

100°

A

A

550

1050

250

2922

250

2840

2310


Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T1 0



1:15

10.06.14

LMD







2. Concrete




Total Qty

PartPart A


Part B





Max 10.15Max 10.15

3.723.72

9.6729.672



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm





head-walls



DETAIL AT FIXING POSITION (SCALE 1:5)PLAN VIEW

18

LIFTING DIAGRAM

130

12010

145

150

24





2560

1790

550

250

3090


1050

300

PLAN VIEW


Part B

LIFTING DIAGRAM


3995


3075

450

Part A

2467

2659

Ø2450

3010

52°

100°

A

A

550

1050

250

2922

250

2840

2310


Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T1 0



1:15

10.06.14

LMD







2. Concrete




Total Qty

PartPart A


Part B





Max 10.15Max 10.15

3.723.72

9.6729.672



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



19

headwalls/silt trapsinstallation guide

1.0 Introduction• This document describes the recommended procedure for the installation of FP McCann Headwalls – the reinforced precast concrete headwall unit used in drainage outfalls. • The precast concrete headwall is available in 3 sizes; small, medium and large.Table1oppositegivesasummaryofeachsizeavailable.Apronorflat gratings are also available for headwalls and are provided by FP McCann.

2.0 Disclaimer• This document is produced by FP McCann as a ‘recommended’ guideline document to the industry’ • Its purpose is to aid contractors in the installation of the FP McCann precast concrete headwall. It is the responsibility of the contractor to ensure that the precast concrete headwall is carried out in accordance with the design specificationsforthesite.• It is the responsibility of the contractor to install the precast concrete headwall safely in accordance with site conditions. 3.0 Receipt and Handling of Headwalls on Site

1. Time and place of off-loading should be agreed before units arrive at site. For safety, all units are delivered in the upright position as installed. The units when off-loaded should be placed on 250mm skids as delivered and off-loaded to ensure no damage to the toe end. Units must be stored individually and not stacked. 2. Off-loading should take place at the nearest hard standing area to the point of installation. 3. Off-loading must be carried out using appropriate lifting equipment. It is recommended that telescopic handlers or equivalent with forklift toes are used to off-load on site; avoiding the necessity for operatives having to climb onto the trailer. Each Headwall section is supplied with 3 lifting anchorscastintothereinforcinginthefloorandwalloftheunit.Lifting loopsare attached to these anchors and 3 legged adjustable chains (1legshortened)areusedtotransportonsite,fixintopositionand used for jointing both halves. 4. Carefully inspect units during off-loading to verify that products are undamaged and comply with order placed. Two types of check are required:

Visual: Inspect the Headwall for any sign of damage, including cracked or chipped concrete, or damage that could affect the performance. Design: Check that the item received is the one ordered. Headwalls are a stand-ard FP McCann product and are labelled with the following information: a. Headwall Size b. Pipe Type c. Pipe Diameter d. Production date e. Site / Customer Ref f. Customer Order No. (if applicable)

5. All FP McCann products are stamped with the production date (this is a quality control procedure). 6. Any Headwalls/Silt Traps rejected should be labelled and stored separately with the discrepancies for each noted on the delivery docket and reported for further action.

4.0 Installation of Precast Concrete Headwalls and Silt-Traps The Headwall is manufactured as a monolithic precast unit. FP McCann operates a Quality Management System accredited to ISO 9001:2008 with all constituent products subject to regular quality inspection. The headwalls are manufactured to structural classes XD2 and XD3/4 depending on actual unit and use required.

1. Cut and install the last section of pipe that the headwall will cover. Ensurethatthepipeisfullyfittedleavingeitherthefirst(orlast)section ofpipefreefrombackfilltoattachtotheheadwall. 2. Excavate to formation level, place and compact a 300mm bed of 50mm clean drainage stone or similar free drainage aggregate. 3. Check that the correct Headwall has been brought to the installation point. Cross reference and check pipe connection diameter to that of the

headwall. The movement of the Headwall on site must be undertaken in a manner that is safe and will not cause any damage to the unit in any way –theuseofthecastinliftinganchorsfittedwithloopsandconnectedto equal length 3 legged chains is recommended. 4. Place the Headwall unit onto the bedded surface. It is essential that the headwall is positioned in the centre of the hole. Placing a shim at the bottom of the pipe to centre in position is recommended. 5. Install the headwall onto the end of the pipeline. 6. Usingtheappropriategroutoranepoxyresinfillinthevoidbetweenthe reinforcedconcreteheadwallandthepipe.Thiswillensureafirmfit.Backfill the pipe section between the headwall and embankment. It is recommended that 300mm surround of 50mm or similar free drainage aggregate is used to surround the headwall to ensure good groundwater drainage.

3.0 Receipt and Handling of Headwalls on Site

1. Time and place of off-loading should be agreed before units arrive at site. For safety, all units are delivered in the upright position as installed. The units when off-loaded should be placed on 150mm skids as delivered and off-loaded to ensure no damage to the toe end. Units must be stored individually and not stacked.2. Off-loading should take place at the nearest hard standing area to the point of installation. 3. Off-loading must be carried out using appropriate lifting equipment. It is recommended that telescopic handlers or equivalent with forklift toes are used to off-load on site; avoiding the necessity for operatives having to climb onto the trailer. Headwalls are also supplied with 3 lifting anchors cast into thereinforcingintheflooroftheunit.Liftingloopsareattachedtothese anchorsandstandard3leggedchainsareusedtotransportonsiteandfix into position. 4. Carefully inspect units during off-loading to verify that products are undamaged and comply with order placed. Two types of check are required:

Visual: Inspect the Headwall for any sign of damage, including cracked or chipped concrete, or damage that could affect the performance. Design: Check that the item received is the one ordered. Headwalls are a standard FP McCann product and are labelled with the following information: a. Headwall Size b. Headwall Wall thickness c. Pipe Type and Diameter d. Pipe Diameter e. Production date f. Site / Customer Ref g. Customer Order No. (if applicable)

5. All FP McCann products are stamped with the production date (this is a quality control procedure). 6. Any Headwalls / Silt-traps rejected should be labelled and stored separately with the discrepancies for each noted on the delivery docket and reported for further action.

4.0 Installation of Precast Concrete Headwalls and Silt-Traps The Headwall is manufactured as a monolithic precast unit. FP McCann operates a Quality Management System accredited to ISO 9001:2008 with all constituent products subject to regular quality inspection. The headwalls are manufactured to structural classes XD2 and XD3/4 depending on actual unit and use required.

1. Cut and install the last section of pipe that the headwall will cover. Ensure thatthepipeisfullyfittedleavingeitherthefirst(orlast)sectionofpipefree frombackfilltoattachtotheheadwall. 2. Excavate to formation level, place and compact a 300mm bed of 50mm clean drainage stone or similar free drainage aggregate. 3. Check that the correct Headwall has been brought to the installation point. Cross reference and check pipe connection diameter to that of the headwall. The movement of the Headwall on site must be undertaken in a manner that is safe and will not cause any damage to the unit in any way – the use of the castinliftinganchorsfittedwithloopsandconnectedtoequallength3 legged chains is recommended. 4. Place the headwall unit onto the bedded surface. It is essential that the

This guide is intended for use by persons responsible for the installation of the Headwalls & Silt Traps manufactured by FP McCann

Headwall Range Up to & includingPipe Sizes

Max PipeO.D. mm

Approx. Weight (Kg)

HW Large 200 900 1080 4105

HW Large 100 900 1080 2766

HW Medium 150 450 590 1640

HW Medium 100 450 590 1235

HW Small 150 300 430 1213

HW Small 100 300 430 1090

20

headwall is positioned in the centre of the hole.Placing a shim at the bottom of the pipe to centre in position is recommended. 5. Install the headwall onto the end of the pipeline. 6. Usingtheappropriategroutoranepoxyresinfillinthevoidbetweenthe reinforcedconcreteheadwallandthepipe.Thiswillensureafirmfit.Backfill the pipe section between the headwall and embankment. It is recommended that 300mm surround of 50mm or similar free drainage aggregate is used to surround the headwall to ensure good groundwater drainage.

5.0 Bespoke Solutions • FP McCann understands that situations will arise when our standard headwallwillnotmeetthespecificdesignrequirementsofaparticular contract and if so we will adapt out standard Headwall to best suit your requirements.

• Where headwalls are installed in poor ground conditions there may be a need for an additional concrete toe to reduce the effect of sliding. Please use thefiguresbelowindicatingthemaximumslidingforceresistedbytheunits as a guide only.

• Small Headwall – 11.79 KN /unit • Medium Headwall – 15.39 KN / unit • Large Headwall – 30.13 KN / unit

headwalls XL/XXLinstallation guide This guide is intended for use by persons responsible for the installation of the XL and XXL Headwalls manufactured by FP McCann1.0 Introduction

This document describes the recommended procedure for the installation of FP McCann Extra Large headwall the reinforced precast concrete headwall unit used in drainage outfalls.

2.0 Disclaimer

This document is produced by FP McCann as a ‘recommended guideline document to the industry’.

Its purpose is to aid contractors in the installation of the FP McCann Precast Concrete Extra Large Headwall. It is the responsibility of the contractor to ensure that the Precast Concrete Headwall is carried out in accordance with the design specifications for the site.

It is the responsibility of the contractor to install the Precast Concrete Headwall safely in accordance with site conditions.

3.0 Receipt and Handling of Extra Large Headwall on Site

1. Time and place of off-loading should be agreed before units arrive at site. For safety, all units are delivered in the upright position as installed. The units when off-loaded should be placed on 250mm skids as delivered and off-loaded to ensure no damage to the toe end. Units must be stored individually and not stacked.2. Off-loading should take place at the nearest hard standing area to the point of installation.3. Off-loading must be carried out using appropriate lifting equipment. It is recommended that telescopic handlers or equivalent with forklift toes are used to off-load on site; avoiding the necessity for operatives having to climb onto the trailer. Each Headwall section is supplied with 3 lifting anchors cast into the reinforcing in the floor and wall of the unit. Lifting loops

are attached to these anchors and 3 legged adjustable chains (1 leg shortened) are used to transport on site, fix into position and used for jointing both halves.4. Carefully inspect units during off-loading to verify that products are undamaged and comply with order placed. Two types of check are required:

Visual: Inspect the Headwall for any sign of damage, including cracked or chipped concrete, or damage that could affect the performance.

Design: Check that the item received is the one ordered. Headwalls are a standard FP McCann product and are labelled with the following information:

a. Headwall Size b. Pipe Type c. Pipe Diameter d. Production date e. Site / Customer Ref f. Customer Order No. (if applicable) 5. All FP McCann products are stamped with the production date (this

is a quality control procedure). 6. Any Headwalls rejected should be labelled and stored separately

with the discrepancies for each noted on the delivery docket and reported for further action.

4.0 Installation of Precast Concrete Headwall

The Headwall is manufactured as a 2 piece precast concreteunit; to be joined on site upon installation. FP McCannoperates a Quality Management System accredited to ISO9001:2008 with all constituent products subject to regularquality inspection. The headwalls are manufactured to structuralclasses XD2 and XD3/4 depending on actual unit and userequired.

1. Cut and install the last section of pipe that the headwall will cover. Ensure that the pipe is fully fitted leaving a section of pipe free from backfill to accept the headwall. 2. Excavate to formation level; this should be approx 750mm be low the floor level of the Headwall. Place and compact approx. 300mm of 50mm clean drainage stone or similar free drainage aggregate (compacted in 100mm layers), then place approx. 200mm of lean mix concrete ensuring a level surface. 3. Check that the correct Headwall has been brought to the installation point. Cross reference and check pipe connection diameter to that of the Headwall. The movement of the Headwall on site must be undertaken in a manner that is safe and will not cause any damage to the unit in any way – the use of the cast in lifting anchors fitted with loops and connected to a standard set of 3 legged adjustable chains (1 leg shortened) is recommended. 4. Place Part A of the Headwall unit onto the bedded surface. It is essential that the Headwall is positioned in the centre of the pipe and is levelled. Placing a shim at the bottom of the pipe to position is recommended. 5. Clean the receiving jointing groove of Part A and place a 20mm bed of construction adhesive mortar (supplied with the units) onto the groove, ensuring a uniform bed. 6. Clean the corresponding jointing surface of Part B and lift into position. Clean all excess mortar that is forced out when both halves are jointed.7. Using the appropriate grout or an epoxy resin, fill in the void between the reinforced concrete headwall and the pipe. This will ensure a firm fit. Backfill the pipe section between the head wall and embankment. It is recommended that 300mm surround of 50mm or similar free drainage aggregate is used to surround the headwall to ensure good groundwater drainage.

Headwall Range Up to & includingPipe Sizes

Max PipeO.D. mm

Approx. Weight (Kg)

HW XXL 2100 2475Part A 8000

Part B 8000

HW XL 1500 1830Part A 4750Part B 4750

headwalls/silt traps installation guide headwalls XL/XXL installation guide

21

AccessoriesLarge type 2 sidewall handrail

Plan

Elevation

XL type 1 handrail

Plan

Elevation

Accessories - Grates

22



PLAN VIEW


840 (735)

525

1360

(131

0)

1210

1620 (1515)1305

525

13051620 (1515)

810

660

530

LIFTING DIAGRAM

1360 (1310)

599

150 (100)

12

586

307

134°

66°

70°

300400

751

82 ctrs

400300

751

25

495

289

50

108°

A

A

150

544

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-S-BA-GR 0

Small HeadwallWith Basket Grate


1:15

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.535 1.390 1.460



2. Concrete




Total Qty

PartHW





8. Additional Informationa) Max permissible pipe OD is 410mmb) Suits pipes up to DN300c) Number in brackets relate to a small headwall with 100mm wall

0.047 0.050Grate

7. Grates


4. Reinforcement




Class F4







± 6mm






unit weight


All faces 55 50 60

Max cover(mm)






Small headwall Medium headwall

Large type 1 headwall Large type 2 headwall

XL type 1 headwall XL type 2 headwall

Gratingbracket

70

75HEADWALLBACK

HEADWALL FLOOR

670



PLAN VIEW


1020 (891)702639

1380

(133

0)

1230

1880 (1774)1562

1020 (891)

15621880 (1774)

1150

1000

150 (100)

LIFTING DIAGRAM

1382

1380 (1330)

608

Ø12 Galvanised rawbolt, washer & nut

Ø12 Galvanisedraw bolt, washer& nut

460

783

62°

132°

76°

570

998

A

A

12 82 Ctrs

869

400

109°

608

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-M-BA-GR 0

Medium HeadwallWith Basket Grate


1:10

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.754 1.96 2.06



2. Concrete




Total Qty

PartHW





8. Additional Informationa) Max permissible pipe OD is 590mmb) Suits pipes up to DN450d) Number in brackets relate to a Medium headwall with 100mm wall

0.100 0.105Grate

7. Gratesa) Material to be 50x12mm flat mild steelb) All mild steel to be hot dipped galvanized after fabricationc) Galvanizing to BS EN: 1461d) Sizes for screens to be checked on site prior to fabricatione) Welding to BS EN 1011-2:2001

4. Reinforcementa) Reinforcement to BS4449b) Scheduling, dimensioning, bending and cutting to BS8666.c) Cage to be tied with stainless steel tying wire





unit weight


All faces 55 50 60

Max cover(mm)


5. Manufacture

c) Finishing:

Class F4











± 6mm


Squareness and twist: Refer to BS 8110-Pt1 (cl. 6.2.8.3)HOLE IS SIZED TO SUIT CUSTOMER REQUIREMENTS, MAX OD 590



PLAN VIEW

1550 (1384)

1220940

1825

2025

(192

5)

19482361 (2154)

1420

2025 (1925)

650

600 (500)

200 (100)

1696

350

300

LIFTING DIAGRAM



HEADWALL FLOOR


Gratingbracket Ø12 Galvanised

raw bolt, washer& nut

70

75HEADWALLBACK

800100 Ctrs

902

1270

800

532

A

A

12

2361 (2154)

1058

64°

134°

72°

812

1414

812

1090

1414

494

248

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-L-T1-BA-GR 0

Large T1 HeadwallWith Basket Grate


1:15

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.700 4.420 4.640



2. Concrete




Total Qty

PartHW






a) Max permissible pipe OD is 1080mmb) Suits pipes up to DN900c) For handrail detail please contact FP McCannd) Number in brackets relate to a large headwall with 100mm wall

0.160 0.168Grate

7. Grates


4. Reinforcement





5. Manufacture

c) Finishing:


Class F4






All faces 55 50 60

Max cover(mm)







± 6mm



PLAN VIEW


1945

660

2152 (2052)

1420

150

200/100

2339 (2142)

1864

1585 (1418)1250

1952

1572

230


2152

(205

2)

1570

200 (100)

360


LIFTING DIAGRAM

2339 (2142)

2154

Gratingbracket Ø12 Galvanised

raw bolt, washer& nut

70

75HEADWALLBACK

HEADWALL FLOOR


300

360

1253

146°

64°

372

A

A

100 Ctrs

100°

1197

1071

1420

10711197

1420

1270

802

600

979

Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-L-T2-BA-GR 0

Large T2 HeadwallWith Basket Grate


1:15

02.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.700 4.420 4.640



2. Concrete




Total Qty

PartHW






a) Max permissible pipe OD is 1080mmb) Suits pipes up to DN900c) For handrail detail please contact FP McCannd) Number in brackets relate to a large headwall with 100mm wall

0.155 0.163Grate

7. Grates



All faces 55 50 60

Max cover(mm)


4. Reinforcement





5. Manufacture

c) Finishing:


Class F4


6. Design









± 6mm





Lifting Diagram


Detail -1 at Fixing Position

2060

250



PLAN VIEW

Part B Part A2425


1765

500

2415

400

250


3345

2054

2351

1241

HEADWALL FLOOR

Ø12 Galvanised rawbolt, washer & nutin DN20mm hole

Gratingbracket


70

75 HEADWALLBACK

500 500 500

1907

606

158°

46°

66°

2060

A

A

250

250100 Ctrs 12

453

700 700

500 500 500

1846

1241

100 12

45° Chamfer

1846

130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:


Rev Revision detailDate Chk'dBy

1cm A1

1cm

A1

JUNE 2014

For ManufactureLMD

04.06.14

1:15

Standard HeadwallFP McCann

With Basket GrateXL T1 Headwall

0KN-HW-XL-T1-BA-GR


Vol (m3) Weight (T) Wt + 5% (T)1.731 4.500 4.725



PartPart A


1.731 4.500 4.725Part B





2. Concrete





a) Max permissible pipe OD is 1800mmb) Suits Pipe up to DN1500c) For handrail detail please contact FP McCannd) Headwall will arrive as 2 separate units & must be joined & made good on site by contractore) All headwall accessories such as grates, handrails, baffle blocks etc will arrive as individual components & must be fixed to headwall on site by contractor

7. Grates


NOTES:

0.377 0.395Grate



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



2060

1200

500

250

1850



400

250

PLAN VIEW


Part B Part A

LIFTING DIAGRAM


3345

2425



Gratingbracket


70

75 HEADWALLBACK

HEADWALL FLOOR


2060

12 239

1287

606

46°

158°

66°

1845

1845

2108

A

A

45°

130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T2-BA-GR 0

XL T2 HeadwallWith Basket Grate


1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.474 3.900 4.095



PartPart A


1.474 3.900 4.095Part B





2. Concrete





a) Max permissible pipe OD is 1350mmb) Suits Pipe up to DN1050c) For handrail detail please contact FP McCannd) Headwalls will arrive as 2 separate units which must be joined & made good on site by contractore) All headwall accessories such as grates, handrails, baffle blocks etc will arrive as separate components which must be fixed to headwall on site by contractor

7. Grates


0.290 0.305Grate






± 6mm





All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4



XL type 3 headwall XL type 4 headwall

XXL type1 headwall XXL type 2 headwall

XXL type 3 headwall XXL type 4 headwall

2060

800

500

250

1450



400

250

PLAN VIEW

FRONT ELEVATION

SECTION A-A

Part B Part A

Lifting Diagram


3345

2425



2060

136°

250

250

990

900

1146

A

A

1200

848

606

158°

66°46°

1851500

1851

100 Ctrs

2010

Gratingbracket


70

75HEADWALLBACK

HEADWALL FLOOR


130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T3-BA-GR 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)1.241 3.300 3.465



PartPart A


1.241 3.300 3.465Part B





2. Concrete





a) Max permissible pipe OD is 950mmb) Suits Pipe up to DN675c) For handrail detail please contact FP McCannd) Headwall will arrive as 2 separate units which must be joined & made good on site by contractore) All headwall accesories such as grates, handrails, baffle blocks etc will arrive as separate components which must be fixed to headwall on site by contractor

7. Grates

a) Material to be 50x12mm flat mild steelb) All mild steel to be hot dipped galvanized after fabricationc) Galvanizing to BS EN: 1461c) Sizes for screens to be checked on site prior to fabricationd) Welding to BS EN 1011-2:2001

0.226 0.237Grate






± 6mm





All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4



2060

400

500

1050



400

250

PLAN VIEW


Part B Part A

LIFTING DIAGRAM


3345

2425



2060

250

A

A

136°

25090

0

1650

573

410

586

163°

62°

45°

Gratingbracket


70

75 HEADWALLBACK

HEADWALL FLOOR


1851

193782 Ctrs 12

1851

622

500

432

130

12010

145

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XL-T4-BA-GR 0



1:15

04.06.14

LMD



Vol (m3) Weight (T) Wt + 5% (T)0.968 2.52 2.646



PartPart A


0.968 2.52 2.646Part B





2. Concrete




8. Additional Informationa) Max permissible pipe OD is 550mmb) Suits Pipe up to DN375c) For handrail detail please contact FP McCannd) Headwall will arrive as 2 separate units which must be joined & made good on site by contractore) All headwall accessories such as grates, handrails, baffle blocks etc will arrive as separate components which must be fixed to headwall on site by contractor

7. Gratesa) Material to be 50x12mm flat mild steelb) All mild steel to be hot dipped galvanized after fabricationc) Galvanizing to BS EN: 1461d) Sizes for screens to be checked on site prior to fabricatione) Welding to BS EN 1011-2:2001

0.191 0.201Grate






± 6mm





All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4



2560

1790

550

250

231030

90


1050

300

PLAN VIEW


Part B

LIFTING DIAGRAM


3995


3075

450

Part A

2483

2659

3010

A

A

250

250

2840

46°

66°

158°

2189

1204

2483800 800

291745° Chamfer

1776

12 100 Ctrs

130

12010

145

150

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1

KN-HW-XXL-T1-BA-GR 0

XXL T1 HeadwallWith Basket Grate


1:15

10.06.14

LMD






2. Concrete




Total Qty

PartPart A


Part B






a) Max permissible pipe OD is 2450mmb) Suits Pipe up to DN2100c) For handrail detail please contact FP McCannd) Headwall will arrive as 2 separate units which must be joined & made good on site by contractore) All headwall accessories such as grates, handrails, baffle blocks etc will arrive as separate components which must be fixed to headwall on site by contractor

Max 10.15Max 10.15

7. Gratesa) Material to be 50x12mm flat mild steelb) All mild steel to be hot dipped galvanised after fabricationc) Galvanizing to BS EN: 1461d) Sizes for screens to be checked on site prior to fabricatione) Welding to BS EN 1011-2:2001

Grate 0.7100.676

3.723.72

9.6729.672



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



2560

1050

550

250

2310

2100

1050

300

PLAN VIEW


Part B

LIFTING DIAGRAM


3995


3075

450

Part A

2483

2659

955 250

1600

1714

3010

250

2100

2310

A

A

100°

12 100 Ctrs

158°

66°

46°

2483

100 Ctrs2818

1291

1000 1000

802

1687

750

130

12010

145

150

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1




1:15

10.06.14

LMD






2. Concrete




Total Qty

PartPart A


Part B





8. Additional Informationa) Max permissible pipe OD is 1800mmb) Suits Pipe up to DN1500c) For handrail details please contact FP McCannd) Headwall will arrive as 2 separate units which must be joined & made good on site by contractore) All headwall accessories such as grates, handrails, baffle blocks etc will arrive as separate components which must be fixed to headwall on site by contractor

7. Gratesa) Material to be 50x12mm flat mild steelb) All mild steel to be hot dipped galvanised after fabricationc) Galvanizing to BS EN: 1461d) Sizes for screens to be checked on site prior to fabricatione) Welding to BS EN 1011-2:2001

Grate 0.4910.468

Max 9.205Max 9.205

8.7668.766

3.3723.372



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



2560

550

550

250

2310

1850


1050

300

PLAN VIEW


Part B

LIFTING DIAGRAM


3995


3075

450

Part A

2659

3010

1600

250

250

1850

1050

898

A

A

158°

1138

802

66°

46°

2483

1064

2483

267845° Chamfer

550

750

1212 100 Ctrs750

700

130

12010

145

150

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1




1:15

12.06.14

LMD






2. Concrete




Total Qty

PartPart A


Part B






a) Max permissible pipe OD is 1350mmb) Suits Pipe up to DN1050c) For handrail detail please contact FP McCannd) Headwall will arrive as 2 separate units which must be joined & made good on site by contractore) All headwall accessories such as grates, handrails, baffle blocks etc will arrive as separate components which must be fixed to headwall on site by contractor

7. Grates

a) Material to be 50x12mm flat mild steelb) All mild steel to be hot dipped galvanised after fabricationc) Galvanizing to BS EN: 1461d) Sizes for screens to be checked on site prior to fabricatione) Welding to BS EN 1011-2:2001

Grate 0.3860.368

Max 8.241Max 8.241

3.0183.018

7.8497.849



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



2560

550

250

2310

1300


1050

300

PLAN VIEW

FRONT ELEVATION

Part B

Lifting Diagram


3995


3075

450

Part A2483

2659

802

534

1062

814

HEADWALL FLOOR

Ø12 galvanised rawbolt, washer & nut inDN20 hole

70

75 HEADWALLBACK

Ø12 galvanised rawbolt, washer & nut inDN20 hole

Gratingbracket

SECTION A-A

A

A

1050

550

3010

250

250

100 Ctrs

2483

2585

492

700

130

12010

145

150

24





Scale:

Date:

Drawn:

Checked:

Status:

Title:

Contract:



Drawing no: Rev:



Notes:

By

1cm A1

1cm

A1




1:15

12.06.14

LMD






2. Concrete




Total Qty

PartPart A


Part B






a) Max permissible pipe OD is 800mmb) Suits Pipe up to DN600c) For handrail detail please contact FP McCannd) Headwall will arrive as 2 separate units which must be joined & made good on site by contractore) All headwall accessories such as grates, handrails, baffle block etc will arrive as separate components which must be fixed to headwall on site by contractor

7. Grates

a) Material to be 50x12mm flat mild steelb) All mild steel to be hot dipped galvanised after fabricationc) Galvanizing to BS EN: 1461d) Sizes for screens to be checked on site prior to fabricatione) Welding to BS EN 1011-2:2001

Grate 0.2710.258

2.534 6.588 Max 6.9182.534 6.588 Max 6.918



All faces 55 50 60

Max cover(mm)




4. Reinforcement



5. Manufacture

c) Finishing:


Class F4








± 6mm



fpmccann.co.uk

Ellistown Office:Whitehill Road LeicestershireEngland LE67 1ET

Tel. 01530 240000 [email protected]

Magherafelt Office:16-18 Quarry Road MagherafeltNorthern Ireland BT45 8NR

Tel. 028 7954 9026 [email protected]

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