MS for me support system installation work

- Multi- pipes ƒ In case of uPVC or PP-R pipes Detail of installation support for uPVC, PP-R pipes with different level Detail of Installation support for uPVC, PP-R pipes with same lev

Installation work of M&E support system:

1 Installation anchor / expansion bolt and thread rod

2 Support System for Mechanical services

a Installation support for pipe

b Installation support for air duct system

3 Support System for Electrical services

a Installation support for tray, trunking

b Installation support for busduct system

c Installation support for exposed conduits pipe.

Scope Of works:

This method statement covers work related to all M&E works of the SAIGON M&C

TOWER Project

Installation work:

1 Installation anchor / expansion bolt and thread rod

- Confirm anchor / expansion bolt layout & position

- Drill hole on concrete / brick wall, floor slab, ceiling slab & concrete beam

- Install anchor / expansion bolt

- Install thread rod with correct size and length

- Lock thread rod by using washer and nut

Electric drill Slab

Drill hole

Table 1: Size of Anchor Bolt

Size of Anchor Bolt (mm) Setting Details

M6x25 M6x30 M8x40 M10x40 M12x50

Table 2: Size of expansion Bolt

Setting Details Size of Expansion Bolt

Size of anchor bolt, see table 1

Install the anchor bolt

Install anchor bolt by using setting tool

Angle steel (Anticorrosive paint)

Concrete slab

Thread rod (Electrical galvanized) Anchor bolt

Install thread rod

Lock thread rod

2 Support system for Mechanical services

a) Installation support for pipe

- Vertical pipe shall be supported: Steel angle supports to rest at least on each

floor

- Horizontal pipe shall be supported as follows:

Table 3: Hanger support spacing (m)

Detail of distance for Hanger rod

Table 4: Thread rod size

Supported pipe (mm) Rod diameter (mm)

Anchor bolt Thread rod

Type of Pipe

b) Install support for non-insulation pipes

™ Horizontal pipes

- Single pipes

Detail of installation for single pipe

Example of installation for single pipe

L (See table 3)

- Multi- pipes

ƒ In case of uPVC or PP-R pipes

Detail of installation support for uPVC, PP-R pipes with different level

Detail of Installation support for uPVC, PP-R pipes with same level

Example of installation for uPVC pipes

Thread rod Anchor bolt

Angle steel

(See table 4) uPVC, PP-R pipe

Concrete slab

Anchor bolt Pipe strap

Thread rod Concrete slab

Bolt & Nut

PP-R, uPVC pipe

(See table 4)

Angle steel (Anticorrosive paint)

In case of steel pipes

Thread rod Anchor bolt

Detail of installation support for steel pipes with different level

Example of installation for steel pipes with different level

Concrete slab

Anchor bolt

Pipe strapPipe

Angle steel

U bolt

Steel PipeFloor opening

Angle steelU-bolt

ƒ In case of Support installed on the wall

Wall

Pipe strap Wall

uPVC, PP-R pipe

Anchor bolt

Angle steel Angle steel

Angle steel

Wall Angle steel (Anticorrosive paint)

(Anticorrosive paint)

Detail of Support for Steel Pipes on Wall

Example of installation for pipes

c Install support for insulation pipes:

Detail of installation support for condensed water pipe

Example of installation for condensed water pipe

Detail of Installation Support for Chiller pipes on the different level

Example of installation for Chiller pipes on the same level

Thread rod Anchor bolt

- Copper pipes (Refrigerant pipes):

Table 5: Support for copper pipes

Nominal size (Ø) Thickness of insulation Pipe clamp

size (Ø) Rod size

uPVC ring Concrete slab

(See table 5) (See table 5)

Vinyl tape

(See table 5)

Detail of Installation Support for Refrigerant pipes

Example of installation for Refrigerant pipes

™ Vertical pipes

50

50

Isolation layer Weld point

Chiller pipe Insulation layer

Steel plate

Steel plate

Concrete Slab

Detail of installation support for Chiller pipes on the Slab

Example of installation support for Insulation pipes on the Slab

d Fix support:

™ For non-insulation pipes:

Table 6: Fix support spacing (m)

Cast iron

Change vertical to horizontal (Main pipes)

Detail of installation fix support on beam

Angle steel

Anchor bolt

Steel plate 5mm thk

Concrete slab

BEAM

Example of fix support for pipe

Detail of installation fix support on wall

Wall

Anchor bolt Angle steel

U-bolt Pipes

or Pipe strap

(Anticorrosive paint)

™ Fix support for chiller water pipes:

Anchor bolt Steel plate 5mm thk

U bolt

Insulation

Concrete slab

Chiller pipe Angle steel (Anticorrosive paint)

Detail of installation fix support for chiller pipes on the slab

U bolt

Anchor bolt

Angle steel Insulation

Concrete slab

Chiller pipe BEAM

Detail of installation fix support for chiller on beam

e Change line:

Detail of installation support for change line

Example of installation support for change line

3 Installation support for air duct system:

Angle steel Round bar Max Pitch L Angle steel Max Pitch L Duct size Steel sheet thickness Maximum length

a Support & hanger for horizontal duct

Concrete slab

Hanger rod

Washer & nut

L Angle steel (see table 7)

Air duct

Duct joint Anticorrosive paint

Detail of installation support for Bare-Duct (Side view)

(See table 7)

Angle steel (see table 7)(Anticorrosive paint)25

Detail of installation support for Bare-Duct (Front view)

Concrete slab

Anchor bolt

25W

Washer & nut

Angle steel (see table 7)(Anticorrosive paint)

Detail of installation support for Insulated-Duct

b Support & hanger for vertical duct

™ For floor support:

RockwoolG.I sheet flashing

Air duct

Bolts & nuts c/w sealant

Anchor bolt

Angle steel (see table 7)

(0.6mm thickness)

Concrete slab

Detail of installation vertical support on floor

™ For wall support:

Fix by Bolt c/w sealant

Angle steel (see table 7) (Anticorrosive paint)

(PLAN)

Wall

Anchor boltFix by Bolt c/w sealant

(ELEVATION)

Angle steel (see table 7)

(Anticorrosive paint)

Air Duct

™ Fix support:

Table 8: Weight of Duct Schedule

Weight (kg/m2) (No insulation) 4.17 5.02 6.58 8.16 9.80 12.94

Table 9: Size of angle steel and anchor bolt Schedule

Steel Angle Length Size of Steel Angle and Anchor Bolt

Anchor Bolt Size (mm)

(Anticorrosive paint)

Detail of installation for fixed support (side view)

Welded joint

Steel plateAnchor bolt

(4 set)

Detail of installation for fixed support (font view)

4 Support system for Electrical services:

a Installation support for trunking / tray:

™ Installation horizontal support:

- For trunking size from 50x50mm to 100x100mm:

Installing hanger for trunking size from 50x50mm to 100x100mm

Table 10: Installing hanger for trunking size from 50x50mm to 100x100mm

Hanger (Anticorrosive paint)

(Anticorrosive paint) Hanger cover

Hanger (Anticorrosive paint) (Black steel)

Washer & nut

Bolt & nut (M6)

- For tray size 150x100mm and larger:

Installation of support for trunking size 150x100mm and larger (side view)

≤1500mm

Concrete slab

Tray cover Electrical galvanized

Washer & nut

Steel angle

Anticorrosive paint

Earthing bar

Black steel Tray

Anchor bolt Thread rod

Example of trunking size from 50x50 to 100x100 mm

Trunking (Black steel)

Bolt & nut (M6) Hanger

(Black steel)

Washer & nut Washer & nut

Example of trunking size 150x100mm and larger

Installation support for trunking size 150x100mm and larger (front view)

Washer & nut

Trunking (Black steel)

- Support on the wall for trunking / tray

Example of support on the wall for trunking / tray

Detail of support on the wall for trunking / tray

Trunking/Tray cover

(Anticorrosive paint) Steel angle - (see table 11)

Weld Steel angle - (see table 11) (Anticorrosive paint)

(see table 10)

Screw

Bolt & nut M6

Table 11: Installing support in concrete wall for tray trunking / tray

50

x 50

Washer & nut

Angle steel (see table 12)

(Anticorrosive paint)

Washer & nut

Anchor bolt (see table 12)

Angle steel (see table 12)

Bolt & nut (M6)

Trunking/Tray

(Anticorrosive paint) Washer & nut

Screw

Screw

Installation of support for multiple trunking / tray – different level

Table 12: Installation of support for multiple trunking / tray – style 1

Washer & nut

Bolt & nut (M6)

Trunking/Tray cover (Anticorrosive paint)

Angle steel (see table 12)

Installation support for multiple trunking / tray – same level

Table 13: Installation of support for multiple trunking / tray – same level

™ For down – up trunking / tray:

max 300 max 300

Actual image of down – up trunking / tray

Typical detail of installation support for down – up trunking / tray

Down - up

™ Installation of vertical support:

(Black steel) (Anticorrosive paint)

Screw

Anchor bolt Washer & nut Bolt & nut (M8)

- Wall support:

(Electrical galvanized) Thread rod

Washer & nut

Flat steel (40x40x3t)

Trunking/Tray (Black steel)

Trunking/Tray cover (Black steel)

Brick wall

(Anticorrosive paint)

Flat steel (40x40x3t) (Anticorrosive paint)

Screw

Concrete wall Anchor bolt

Steel angle (Anticorrosive paint)

(Anticorrosive paint)

Steel angle (L - 30x30x3t)

Washer & nut

Bolt & nut (M6)

Trunking/Tray cover

(Black steel)

(Black steel) Bolt & nut (M8)

Table 15: Installation of wall support for vertical trunking / tray

Installation of vertical support for vertical trunking / tray (concrete wall)

Installation of vertical support for vertical trunking / tray (brick wall)

b Installation of support for busduct system:

™ Installation of horizontal support:

Typical installation of horizontal support for busduct

™ Installation of vertical support:

- Mounting the bracket for vertical installation:

● Mark the anchorage holes on the wall, using fixing bracket "A" (1) as a template if you wish

● Drill the holes and insert the plugs into them

● Attach the bracket for vertical installation using screws "B" (4)

● Remove fixed studs "C" (2), held by nuts "D" (2), which fix the busbar trunking system

● Install all fixed brackets in the relative locations before installing the busbar trunking run

Example of horizontal support for busduct

- Floor fixing for spring bracket:

Mounting the bracket for vertical installation on the floor

Mounting the bracket for vertical installation on the floor Mounting the bracket for vertical installation on the wall

● Use screws "A" (4) to attach the additional vertical flange to a module

● Use screws "B" (4) to attach the module to the floor via the additional flange

Picture of mounting the bracket for vertical installation on the floor

Mounting the bracket for vertical installation on the floor

Busduct Support

Fixing studio Spring

Floor

- Fixing brackets with fixed point for vertical installation:

Picture of mounting the bracket for vertical installation on the floor

Spring Bracket

Fixing stub Busduct

Fixing brackets with fixed point for vertical installation

Mounting fixing brackets with fixed point for vertical installation Mounting fixing brackets with fixed point for vertical installation

c Installation of support for exposed conduits pipe:

Detail of joint concealed conduit and exposed conduit

300mm

Saddle Plastic anchor bolt Concrete floor

G.I saddle

1500

PVC saddle PVC pipe Slab / wall

Support for PVC exposed conduits pipe