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SYRCONSULT Consulting Engineers Particular Specification Project: Time Square Tower Contract Documents Owner: Adel Ahmed Ahmed Al Safar Volume I Location: Diplomatic Area, Kingdom of Bahrain SYRCONSULT Consulting Engineers Construction & Completion of a Building Kingdom of Bahrain Particular Specification (Volume 1) Contract documents specifications Page 1 of 73

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Page 1: Volum-1 Particular Specification Safar Project (Material Lis

SYRCONSULTConsul t ing Engineers

Particular Specification

Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

SYRCONSULT

Consulting Engineers

Construction & Completion of a Building

Kingdom of Bahrain

Particular Specification

(Volume 1)

Kingdom of Bahrain – Manama – flat 31 building 03 road 3001 block 330

Tel. 00973 17231366 fax. 00973 17232466 e.mail [email protected]

Contract documents specifications Page 1 of 55

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SYRCONSULTConsul t ing Engineers

Particular Specification

Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

Particular Specifications

Materials Lists

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SYRCONSULTConsul t ing Engineers

Particular Specification

Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

Table of Contents

Section Description Vol.1 B.O.Q

First Civil Works Refer to Division-1, 2, 3 And 4

Second Finishing Works Refer to Division-10

Third Sanitary Wares Sets Refer to Division-16, Part-2

Fourth Waterproofing Works Refer to Division-7

Fifth Plumbing and Supply Works Refer to Division-16, Part-2

Sixth Aluminum Works Refer to Division-9

Seventh Glazing Works Refer to Division-9

Eighth False Ceilings Works Refer to Division-10, Part-3

Ninth Joinery Works Refer to Division-8

Tenth Painting Works Refer to Division-10, Part-6

Eleventh Window Washing System Refer to Division-12

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SYRCONSULTConsul t ing Engineers

Particular Specification

Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

Twelve Health Club: Steam and Sauna Systems

First: Civil Works

A. Concrete and Foundations Works:

1) Imperative to use sand as per British Standards in all concrete works and any

infringement to such specifications shall be rejected.

2) The crushed stone (gravel) used in concrete must be in line with British

Standards as supplied from quarries and the crushed stone specifications must be

graded as per the crushed stone grading specifications stated in the general and

special conditions and specifications manual.

3) Contractor is to use ready mix concrete and must take into consideration to use

the crushed stone as supplied by the quarries of Ras Al-Khaima as per clause no.

(2); and not Wadi crushed stone and any infringement to such specifications shall

be rejected.

4) All external façade walls must be made of reinforced concrete as per the details

of the enclosed construction drawings or as indicated on the drawings.

5) All the steel used in the concrete shall be of Tor Steel and the tensile operational

strength of the latter shall be 3100 kg/cm2.

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SYRCONSULTConsul t ing Engineers

Particular Specification

Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

6) The contractor shall study all the construction drawings as if the same were

prepared by it and shall meet any amendments imposed by the Municipality upon

the issuance of license thereof after the consultant had carried out the

amendments in line with Municipality’s instructions.

7) 20 cm thick muted concrete blocks shall be used in building the walls beneath

foundations.

8) Soil shall be excavated as and when necessary and the contractor shall not be

entitled to objections, knowing that the excavations wastes shall be transported

to the premises designated by the Bahrain Municipality Department.

9) Internal Partitions :

All internal partitions shall be made according to the drawings from 10cm, 15

cm, and 20cm thick.

Works include (but are not limited to) all materials and accessories, abutments,

and jambs, anchors, ties where required, rough and fair cutting, leaving holes,

chases, grooves, mortises and the like, curing, raking out joints or hacking

surfaces, grouting, and preparing surface to receive plaster or other finish as

required. Cut masonry units with motor-driven saws to provide clean, sharp,

unshipped edges. Set masonry units with full mortar coverage on horizontal and

vertical faces; fill gaps with chips and mortar, alternate blocks at angles. Dose

mortar to 350 kg Portland cement per cubic meter. Wet brick prior to laying. Do

not build more than 3 meters high walls at once, resume after 24 hours, wet

walls at end of each day. The unit rate shall include bed joint reinforcement

every second course and RC column in vertical control joint.

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SYRCONSULTConsul t ing Engineers

Particular Specification

Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

10) Plaster Works

Plaster layer for the walls ad ceilings of the ground floor, and typical floors and

roofs shall be carried out in line with the special and general specifications

manual before the finishing process of such walls.

Works shall include (but not be limited to) Preparation of substrates, embedded

items (corner beads, metal lath, reference spots, stop beads and the like),

admixtures and additives where required, application to any surface indicated as

per required number of coats and tolerances, making good around inserts,

recesses and the like, curing, cutting and patching

Moreover, all walls and ceilings above false ceilings shall be finished as per the

special and general specifications.

11) Special Architectural Details :

Contractor shall commit itself, covenant to and execute the specifications listed

in the details drawings, which are not specified in the special specifications

manual as it is imperative to indicate these specifications on special intricate

detailed drawings for lack of any ambiguity between listing them in the

specifications and indicating them on the drawings due to the intricacy of such

details.

12) Contractor shall scour, polish and wax all the marble, granite and terrazzo tiles

works for the entire building.

N.B. :

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Particular Specification

Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

1. Contractor shall provide full shop drawings for the project prior carrying out any

works to obtain consultant’s approval therefore.

Second Finishing Works

Woks shall include (but not be limited to) the Surface preparation of and application to any

surface of finishes, backings, raking and angle cutting, work in any width or area, any location

and any height, fair joints of every description, fair edges, rounded edges, chamfered edges,

quirks, arises and the like, beaded edges, molded edges, ends, angles, intersections and the like,

all as required to execute the works complete.

A. Marble and Granite:

Works include adhesives, backing and bedding compounds as indicated; cement mortar (white

or ordinary cement as required), application to any surface, finishing as required, coordination

with adjacent works, detailing, grouting and cleaning Provide Marble, cut to size as per detailed

drawings. The contractor must submit a sample of each type of marble and shop drawings for

approval.

Wall marble or granite to be fix by using galvanized dry fix system, shop drawings should

submitted for consultant approval.

1) Floorings and walls for Main entrance, Lift Lobby at Groundfloor to be as

follows:

The floorings of these areas shall be finished with 2 cm thick of Dark Emperador,

Light Emperador, Calacatta Carrara, Giallo Siena and Portoro Extra in 600 x 600

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Particular Specification

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size. All the walls to elevator entrance shall be also finished with 2 cm thick of

Dark Emperador, Light Emperador and Calacatta Carrara as per the measurements

and design specified in the enclosed detailed drawings provided samples are

submitted to the consultant to select the proper ones out of them. All marble and

granite pieces used shall be selected, first choice and cut to size using water jet

method. In addition to adhering to the detailed drawings with all details and

materials contained therein as well as counter items as per the details drawings.

All details and materials contained therein as well as counter items as per the details

drawings

2) Lift Lobbies and Corridors at all floors:

The floorings of these areas shall be finished with 2 cm thick of Light Emperador,

Calacatta Carrara, Giallo Siena and Portoro Extra 600 x 600 size. All the walls to

elevator entrance areas shall be also finished with 2 cm thick of Dark Emperador, Light

Emperador and Calacatta Carrara as per the measurements and design specified in the

enclosed detailed drawings provided samples are submitted to the Consultant to select

the proper ones out of them. All marble and granite pieces used shall be selected, first

choice and cut to size using water jet method. In addition to adhering to the detailed

drawings with all details and materials contained therein as well as counter items as per

the details drawings

B. Porcelain & Ceramics

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Particular Specification

Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

Works include adhesives, backing and bedding compounds as indicated, application to any

surface, coordination with adjacent works, detailing, jointing, grouting and cleaning. Including

bedding compound, grouting, and all fixing materials and accessories.

1) Floorings of Hallway at external Building:

The flooring of these areas shall be finished with 60x60 cm porcelain ceramic tiles of

RAK Ceramic, Saudi tile, Roman, or Equivalent.

2) Floorings Lockers Room, Sauna, Steam areas at health club level

These floorings shall be finished with 20x20 cm non slip ceramic tiles of RAK Ceramic,

Saudi tile, Roman, or Equivalent.

3) Kitchens:

Kitchens floorings at all floors shall be finished with 20x20 cm non slip ceramic tiles.

Kitchen Walls shall be finished with 20x20 cm non slip ceramic tiles. Manufacturer of

ceramic tile is from RAK Ceramic, Saudi tile, Roman, or Equivalent.

4) Bathrooms, toilets of all areas:

The walls of these areas shall be finished with 20x20 cm or 25x30 of porcelain ceramic

tiles. The price is including Decorative ceramic border that must be installed around the

full parameter of the bathrooms and toilets.

As for the floorings, the same shall be finished with 20x25 or 25x30 cm or 30x30 cm

porcelain ceramic tiles. Similarly, decorative ceramic Border must be installed for all the

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Particular Specification

Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

bathrooms and toilet. All types of ceramic and porcelain tiles shall be of a brand

specified in the materials list, as per consultant’s choice of color and shape.

5) Staircase:

Staircase floorings at all floors shall be finished with 30x30 cm porcelain ceramic tiles

of RAK Ceramic, Saudi tile, Roman, or Equivalent.

Skirting:

1) Marble finishing areas:

The skirting used in marble finishing areas, except the marble finished walls, of the

same type of marble used in the floorings; 10 cm in size and 1 cm thick, provided the

same are scoured and polished.

2) Ceramic finishing areas:

The skirting used in the ceramic finishing areas shall be of the same type of ceramic

with the color as chosen by the consultant, 10 cm in size.

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Particular Specification

Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

Third Sanitary Wares:

All the Sanitary Wares and accessories shall be with shapes, colors and types as

chosen by the consultant.

All bathrooms and toilets shall be as shown in the detail drawings and according to

brands and specifications as follows:

Approved Material List:

Jacob Delafon, Twyford, Grohe, Kohler, American Standard, Toto, or Equivalent.

Note: Wc outlet should be 3” diameter.

Fourth Water Proofing Works

1 - EXTENT OF WORK

1.1- WORK IDENTIFICATION:These specifications cover ROOFING and WATERPROOFING Systems. The contractor shall refer to the Particular specifications to check which items are relevantThe works covered by this specification includes: Inverted Roofing system. Below grade tanking Waterproofing system. Wet rooms Waterproofing system. Façade Waterproofing system. Planters Waterproofing system.

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Particular Specification

Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

1.2 - REGULATIONS AND BASIC STANDARDS:Materials shall have the characteristics specified by current international regulations or failing these shall meet the conditions specified by current standards in countries of origin. Standards of reference are as follows :

UEAtc (European Union for Technical Agreement in Construction) General Directives for the Assessment of Roof Waterproofing Systems MOAT 27, January 83 Special Directives for the Assessment of SBS Elastomer bitumen MOAT 31, August 84 ASTM (American Society for Testing Materials) ASTM Standards - Volume 04.04 - Roofing, Waterproofing and Bituminous materials ASTM Standards - Volume 04.06 - Thermal Insulation ASTM - 1916 Race Street, Philadelphia, PA 19103-1187. USA

Note: Roof water proofing should comply with approved “U” value.

1.3 - QUALITY ASSURANCE:1.3.1. GENERAL

The Roofing and Waterproofing systems shall be laid in strict conformity with the manufacturer's instructions and the enclosed substrate preparation's specifications. Waterproofing material shall be properly stored in a clean covered area and shall be kept away from heat and sun. During mobilization period, the Contractor shall submit its works program and its On-Site Quality Control Plan.

1.3.2. PROTECTION AND SAFETY ON SITE:The Contractor shall abide by all means to National and International Labor and health regulations. Safety precautions on Site shall incorporate, but are not limited to : All roofs to be fitted at the perimeter by handrails with safety nets. All ladders and temporary stairs to be well secured at top and bottom. Sufficient number of fire extinguishers to be available. Required polyethylene sheet or tarpaulin to prevent spraying on adjacent structures or equipment. Workers to wear PPE PERSONEL PROTECTIVE EQUIPMENTS.

1.3.3. WATER TESTING: Flood test 48 hours minimum after completion of the waterproofing works. Restrict water run-off from membrane area by plugging drains and creating dams or dikes. Flood restricted area to depth of about 100 mm and maintain at this depth for 48 hours. Repair any leaks which develop and retest At completion of flood test, drain plugs will be removed.1.3.4. EXTENDED GUARANTEE:A 10 years guarantee shall be provided by the contractor to the benefit of the Client for materials and workmanship of waterproofing. This warranty shall clearly include the following:1. All materials in the roofing systems shall be free from manufacturing defects and comply with manufacturer's published technical specifications.

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2. All workmanship in roofing systems shall be free from any defects and comply with all respect to the manufacturer's technical instructions.3. This warranty becomes operative from the date of issue of the preliminary handing over certificate of the contract and shall be valid for a period of ten (10) calendar years. 4. Within this warranty the contractor is liable for the cost of repair of defected materials or installation of a replacement materials or system.1. The text of the warranty shall be to the Consultant Engineer approval.

2 - MATERIALS SPECIFICATIONS & SUBMITTALS:

2.1- SUBMITTALS:PRODUCT DATA: Manufacturer's printed specification and installation instructions, including procedures and materials for termination, penetrations, flashing, compatibility and bonding. The Contractor shall provide with his submittals all the relevant Standards documentation.SHOP DRAWINGS: Indicate layout of sheets including side and end labs mechanical equipment flashing, parapet flashing, and drain details.SAMPLES:Membranes : Three 300 mm x 300 mm samplesFlashing Membrane : Three 300 mm x 300 mm samplesInsulation : Three 600 mm x 600 mm samplesBitumen & Adhesive : 1 KgMetal flashing : Three 300 mm samples Primer : 1 literCoating : 1 literAccepted samples will be retained to serve as a basis for checking at the time of delivery of materials to site. The manufacturer shall furnish, when requested, proof of origin and quality of the materials that will be used or where it has been applied. Only materials specified or approved by the Engineer will be permitted to be used. The Engineer will stipulate acceptance tests and their mode of operation to be carried out on materials supplied by the contractor.

2.2 - WATERPROOFING CONTRACTOR CERTIFICATION:

The Waterproofing Contractor is required to : Submit manufacturer's approval of applicator. Submit complete details about the contractor's company: company profile, list of specialized staff with their respective qualification and experience in the Bahrain. climatic conditions, references (minimum 10 years), evidence of their ability to handle projects of a similar volume, specific experience in the Bahrain. or in the Gulf. The waterproofing Contractor shall be certified within the frame of ISO 9000 series standards: ISO certificate shall be available for Engineer checking at time of submission.

2.3 - MANUFACTURER APPROVAL:

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Particular Specification

Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

For uniformity of the efficiency and future maintenance, all the products proposed for waterproofing shall be from the same manufacturer or approved by the waterproofing membrane Manufacturer. Furthermore, the manufacturer shall submit a guarantee of 10 years availability of the approved materials. The waterproofing membrane manufacturer shall be certified within the frame of ISO 9000 series standards: ISO Certificate shall be available for Engineer checking at time of submission. The manufacturer in house quality control shall be periodically audited by an independent technical control office for compliance with the Q.C. manual and standard recommendations. Certificates from the technical control office shall be available for Engineer checking.

2.4 . MATERIALS SPECIFICATIONS

2.4.1 BASEMENT WATERPROOFING (( IF HAVE ))

Below ground Tanking for surfaces of piles caps, tie beams, basement walls, below ground slabs and walls shall be carried out by application of a one layer heavy duty Tanking System consisting of:

One coat of primer according to ASTM D 41 applied at a rate of 250gr/m2.

Double layer of a 4 mm thick SBS electrometric modified bitumen membrane, Reinforced with 180 gr/m2spun bond non-woven, with 100 mm side laps and 150 mm end laps torched and seamed with staggered joints.

The Tanking System shall be applied over clean, dry and smooth concrete or block works surface. All preparatory works (blinding, piles heads,) must be executed prior to any membrane installation.

Horizontally, the Tanking System shall be loose laid over One coat of primer according to ASTM D 41 applied at a rate of 250gr/m2, and covered with 1000 Gauge PE Foil before pouring a 50 mm thick mortar protective screed to receive reinforced concrete structure.

Vertically, it shall be fully torched over one coat of Primer, protected with a 6 mm thick bitumen impregnated board before backfill or concrete cast.

Roof of basement, the roof of basement shall be covered one coat of bituminous primer followed by 5mm thick waterproofing membrane based on plastomer bitumen ( APP ) torched with an overlap of 10cm on the sides and 15cm on the ends. Roads asphalt shall be laid directly over the membrane .

Technical Characteristics of the tanking membrane:

TENSILE STRENGTH (UEAtc)Longitudinal : 800 NTransversal : 700 N

ELONGATION AT BREAK (UEAtc)Longitudinal : 53%Transversal : 53%

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Particular Specification

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TEARING RESISTANCE (UEAtc) : 200 N

LOW TEMPERATURE FLEXIBILITY (UEAtc) : - 20oCDIMENSIONAL STABILITY : 0.3%PUNCTURE RESISTANCE (UEAtc) : L4 (25 Kg)TEMPERATURE RESISTANCE (UEAtc) : 100oC

SOFTENING POINT : 120oCPENETRATION AT 25oC : 40 (.0,1mm)THICKNESS : 4 MMPERMANENT TECHNICAL AGREEMENT U.B.A.t.c - AGT 98/1631

Technical Characteristics of 6 mm fibre impregnated bituminous protection board:

Technical Characteristics Value

Bitumen Content >75% by weightSoftening Point 140oCChisel Set PassWater Permeability ImpermeableChemical Resistance Excellent

Compartment System

The compartment system shall be applied every 200 m2 by splitting the basement area into compartments using a swelling bar on the perimeter applied directly over the waterproofing system not allowing water, incase of leakage, to pass from one area to another. Apply an injection tube at center of each compartment. Extend the tube to the surface of the raft slab for monitoring and injection in case of leakage.

PILE HEAD TREATMENT

Shall be carried out by application of:

Repair the top of the pile with non-shrink grout to flatten out the surface to be treated. One coat of primer according to ASTM D 41. Double layer of a 4 mm thick SBS elastomeric modified bitumen membrane, membrane Reinforced with 180 gr/m2 composite spun bond non-woven polyester with glass fiber threads extended up to the debars. Apply a Hydrophilic betonies strip at the outer perimeter of the pile followed by a post-inject able injection tube at the inner perimeter of the pile head , extended to the surface of the raft. Apply 2.5cm thick of high strength epoxy grout covering the entire pile.

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Particular Specification

Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

Technical Characteristics of Hydrophilic Bentonite strip:

Properties Value

Swelling capacity in contact with water Swells up to max. 250% of its original dry volume at 8% salt solutionDensity Approx. 0.8 kg/dm3

Weight Approx. 0.8 kg/mElongation at rapture 7500%Maximum bend load No cracks at 180 oC above 0 oCInstallation temperatures -15oC to 60oCOperation temperatures -45oC to 120oC

Technical Characteristics of Post re-inject able tube:

Property Value Norm

Density Approx. 1.30 kg/dm3 ASTM D71-84Weight Approx. 0.65 kg/m Test DNCCone Penetration 35.5 ASTM D217Elongation at rupture 7500% Test Method KUL University Maximum bend allowed No cracks at 180o above 0oC Test Method KUL UniversityInsatllation operations -15oC to 60oC Test DNCOperatng temperatures -45oC to 120oC Test DNCOdour Odourless

Technical Characteristics of epoxy grout:

Property Value Test MethodCompresseve strength @ 28 days 97 MPa ASTM C-579 50mm cubesLinear shrinkage @ 14 days 0.008% ASTM C-531Abrasion resistance Greater than concreteFlexural strength @ 28 days 24.7 MPa ASTM C 580Modulus of elasticity @ 28 days 1.24 x 106 psi (8.5x103 MPa) ASTM C 580Tensile Strength @ 28 days 12.3 MPa ASTM C 307Gel Time 90 minutes @ 23oC ASTM D 2471

2.4.2 DAMP-PROOFING

Apply at a thickness of 750 microns, liquid elastic rubber membrane with 1000% elongation over one coat of primer with the following characteristics:

Technical Characteristics Value

Water 40%

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Bitumen 50%Solid content 60%Penetration 25oCSoftening point >120oC

Technical Characteristics Value

Elasticity > 1000%Condensation porosity 0.72 g/m2/hour at 20oCPH 11 0.2Colour BrownDensity 1080 g/dm3

2.4.3 WET AREA

Apply at a thickness of 1.5mm, liquid elastic rubber membrane with 1000% elongation over one coat of primer with the following characteristics:

Technical Characteristics Value

Water 40%Bitumen 50%Solid content 60%Penetration 25oCSoftening point >120oCElasticity > 1000%Condensation porosity 0.72 g/m2/hour at 20oCPH 11 0.2Color BrownDensity 1080 g/dm3

2.4.4 INVERTED ROOFING SYSTEM – concrete deck

The roofs to receive tiles finish shall receive a single ply roofing system, consisting of the following built up:

Lightweight foam concrete to 1% minimum slope with Minimum thickness of 50mm, having Density of 650-750 Kg/m3. A slip-sheet, 110-g/m2 non-woven synthetic geotextile, loose laid over the deck. A 4 mm thick SBS elastomeric bitumen membrane, reinforced with an 180g/m2 stable spun bond non-woven polyester, loose laid over the slip-sheet with 80 mm side laps and 120 mm end laps torched and seamed. A 110-g/m2 geotextile as separation layer. 50mm thick extruded polyestyrene thermal insulation board with 35kg/m3 density.

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A 140 g/m2 geotextile as separation layer. 50 x 50 x 5cm thick concrete tiles loosely laid over separation layer.

Skirting, flashing and roof details shall receive :

One coat of primer according to ASTM D 41 applied at a rate of 250gr/m2. A 200 mm wide corner reinforcement strip, 4 mm thick SBS electrometric bitumen membrane polyester reinforced, fully torched at the angle. A 4 mm thick SBS electrometric bitumen flashing membrane mineral Finished, reinforced with a 180 gr/m2 stable spun bond non-woven polyester torched and seamed extended up-to the desired level.

Membrane termination shall be protected by a counter flashing system ( metal flashing, Or groove) and shall be at least 150 mm higher than the top level of the roof tiles. The roof being opened to public access, the flashing membrane shall be protected ( vertical concrete tile, or similar approved )

Technical Characteristics of the membrane:

TENSILE STRENGTH (UEAtc)Longitudinal : 800 NTransversal : 700 N

ELONGATION AT BREAK (UEAtc)Longitudinal : 53%Transversal : 53%

TEARING RESISTANCE (UEAtc) : 200 N

LOW TEMPERATURE FLEXIBILITY (UEAtc) : - 20oCDIMENSIONAL STABILITY : 0.3%PUNCTURE RESISTANCE (UEAtc) : L4 (25 Kg)TEMPERATURE RESISTANCE (UEAtc) : 100oC SOFTENING POINT : 120oCPENETRATION AT 25oC : 40 (.0,1mm)THICKNESS : 4 MMPERMANENT TECHNICAL AGREEMENT U.B.A.t.c - AGT 98/1631

Technical Characteristics of 110 g/m2 separation layer:

Properties Standard Unit Value

Area Weight EN 965 g/m 2110Thickness under 2kN/m2 EN 964-1 mm 0.41Thickness under 200kN/m2 mm 0.35Tensile Strength ASTM D 4595 kN/m 7.1

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Elongation ASTM D 4595 % 60Strength at 5% elongation ASTM D 4595 KN/m 3.1Energy Absorption ASTM D 4595 Kn/m 3Grab Strength ASTM D 4632 N 600Puncture CBR EN ISO 12236 N 1000Dyn. Cone Puncture EN 918 mm 39Brust Strength ASTM D 3786 kPa 900Tear Strength ASTM D 4533 N 280Puncture “US Rod” ASTM D 4833 N 200Polymer 100% polypropylene UV stabilizedSpecific Gravity 0.91Melting Point 165oCType of biger Continous filamentFiber diameter 40-50 micronFiber bonding Thermal bonding

Technical Characteristics of 50 mm thick extruded heat insulation board:

Properties Standard Unit Value

Density Min. DIN 53420 kg/m3 32-35Thermal conductivity DIN 52612 W/m K 0.016Compressive Strength DIN 53421 kpa 220-360At 10% deflectionCapilarity Nil Flammability DIN 4102 B1Water vapour permeability ASTM C355 Perm Inch 0.4-0.6

Technical Characteristics of the mastic:

Properties ValueCuring times 48 hoursInitial cure 48 hoursTraffic bearing 7 daysChemical resistant Movement capcity expansion 25% maximumContraction 25% maximumTensile strength (ISO 37) 0.29 MPaElongation at break (ISO 37) 750%E-modulus (100%) (ISO 37) 0.12 MPaHarndess shore A (ISO 868) 12o

2.4.5 Flower Boxes and Planters Waterproofing System.

Flowers and planters boxes shall receive a heavy duty, anti roots roof garden waterproofing system consisting of:

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* One coat of Primer according to ASTMd-41 at a rate of 250gr/m2 on a properly prepared Surface.

* One layer of a 4 mm thick APP Plastomeric modified bitumen membrane, reinforced with 180 g/sq.m non woven polyester, laying by torch, hot bitumen or cold adhesive, loose laid over the primer coat with 80 mm side slaps and 150 mm end laps fully torched and seamed.

Reinforcment : Non-woven polyster 180g/m2Coating Mass : Plastomer bitumen, consisting of +70% bitumen and +30% atactic Polypropylene (APP)Thickness : 4mm Length : 10 Mtr. 2.4.6 Roof Water Tank Required Cooling System.

Width : 1 Mtr. Tensile Strength (UAEtc) : Longitudinal : 700 N

Transversal : 600 NElongatino at break (UAEtc) : Longitudinal : 40%

Transversal : 40%Resistance to Heat (UEAtc) : > 140oCLow temperature flexibility : -5oC (UEAtc)Dimensional Stability : ≤0.5%

* One layer of 4 mm thick APP Plastomeric modified bitumen memembrane, incorporating a special anti – roots additive, reinforced with 180 g/sq.m non – woven polyester, surfaced with colored mineral granules factory treated for enhanced adhesion, fully torched with 80 mm sidelaps and 150 mm endlaps.

Technical Characteristics of 4mm thick APP, anti root membrane:Reinforcment : Polyester composite reinforcement 180gr/m2 with a grid of glass fibre

threads and reinforced polyester filaments. Coating Mass : Plastomer bitumen, consisting of 70% bitumen and 70%30% atactic

polypropylene (APP), with addition of a root-rejecting element. Tensile Strenght (UAEtc) : Longitudinal : 900 N

Transversal : 650 NElongation at break (UEAtc) : Longitudinal : 45%

Transversal : 45%Resistance to head (UEAtc) : > 140oCLow temperature Flexiglibity : -8oCDimensional Stabiltiy : ≤ 0.2%Root resistant according to DIN 4062* 10 cm gravel drainage layer.

* Filter layer consisting of a 200 g/sq.m non – woven polyester geotextile.

* Sweet soil, minimum 300 mm thick, to receive plantations.

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Vertical parts and details shall receive:

1. One coat of a bituminous primer to ASTM D 41 for 0.250 kg/sq.m2. The same above mentioned layers fully torched.3. The Waterproofing Membrane termination shall be protected by a counterflasing system (metal flashing, groove.) and shall be at least 150mm higher than the top level of the soil.

Material Approvals:

BELOW GRADE WATERPROOFING

FOUNDATION WATERPROOFING

Flexigum from Atab, by Protect

Middle East C.K.K

Bitufa from Western

Insulation

4mm thick SBS membrane, 180 gr/m2 polyester

BASEMENT TANKING

Flexigum from Atab, by Protect

Middle East C.K.K

Bitufa from Western

Insulation

2 layers of 180 gr/m2 SBS, 4mm thick polyester reinforced membrane

PREVENTIVE SYSTEM FOR PILE

HEAD

Deneef by Protect Middle East

   Injectable tube + bentonite strip and

swellable sealant

WATERPROOFING OF PILE HEADS

E3G from CMCI, by Protect Middle

EastFosroc M.B.T NON-SHRINK EPOXY GROUT

MISCELLANEOUS WATERPROOFING

WET ROOMS & BALCONIES

Aquaplan from Atab, by Protect

Middle East C.K.K

Bitufa from Western

Insulation

1.5mm thick/2coats

FAÇADE DAMPROOFING

Aquaplan from Atab, by Protect

Middle EastFosroc M.B.T 750 Micron thick / 1 coat

EXPOSED ROOFING

Polygum AR from Atab, by Protect Middle

East C.K.K

Bitufa from Western

Insulation

4mm APP with granules

WATERPROOFING OF PLANTERS

Flexigum / Polygum Anti- C.K.K

Bitufa from Western

1 layer 4mm SBS + 1 layer 4mm Anti root.

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Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

root from Atab, by Protect Middle

East Insulation

ROOFING

COVERED ROOFING

Flexigum from Atab, by Protect

Middle East C.K.K

Bitufa from Western

Insulation

4mm, 180gr/m2 , SBS polyester reinforced membrane

HEAT INSULATION ROOFMATE ESSCOFOAM ISOBOARD 50mm EXTRUDED POLYSTYRENE

Fifth Plumbing and Supply Works

1) All internal horizontal and vertical cold and hot water pipes shall be made of

polypropylene.

2) Drainage pipes and accessories (horizontal) in the kitchens, bathrooms and

light shafts shall be of HDPE type as well as the ground drains, provided the

drain covers shall be of Hamada brand chrome-plated copper.

2.1) External drainage pipes shall be made of UPVC and shall conform to BS

4660.

2.2) As for the drainage main pipelines between the manholes, they shall be 6”

glazed clay pipes or pvc class-10 pipes and cement protected as per the

specifications and conditions observed by the Sewage Section of Bahrain

Municipality, without any objection on the part of the contactor.

The contractor shall submit several samples to the consultant for their

approval prior installation.

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3) All parts of manholes and the special ventilation siphons shall conform to the

conditions and requirements of the Sewage Section of Bahrain

4) Municipality and shall of U.K. make (Brick House Broads Int. Ltd.) or (Stanto

Stavely) or similar materials, and must conform to the conditions and

specifications of the Sewage Section of Bahrain Municipality. The contractor

shall submit several samples to the consultant for their approval prior

installation.

5) Chrome-plated copper valves shall be installed on the water supply mains in

the kitchens, bathrooms and toilets, knowing that the contractor shall submit

several samples to the consultant for their approval.

4.1) Furthermore, chrome-plated copper valves shall be installed on the hot and

cold water pipes for all the equipment in the kitchens, bathrooms and

toilets, knowing that the contractor shall submit several samples to the

consultant for their approval.

4.2) Copper of stainless steel valves shall be installed outside the building and

the contractor shall submit several samples to the consultant for their

approval.

6) All water meters to be installed in the building shall be of ½ Kent PSM

Englaws brand, knowing that the meters shall be installed inside a box to be

specified by the consultant.

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Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

7) Water Tanks

6.1) Upper Water Tanks

All the upper water tanks shall be fitted on insulated platforms and the

contractor shall report any ambiguity to the consultant. The tanks shall be

of a known brand as specified in the materials list and shall be made of

fiberglass, knowing that the tanks shall be insulated in line with the

requirements of the Bahrain Water and Electricity Department

(BW&EDD).

The number of tanks shall be in line with the shop drawings enclosed

herewith. The tanks shall include all the connections, meters, automatic

floaters, supply, washing and drain pipes, as well as ventilation and

overflow systems, starting from the ground tanks and up to the upper tanks

and inside the building.

6.2) Ground Water Tank

The ground water tank shall be made of reinforced concrete and shall be

externally insulated as per the enclosed detailed sticker and shall be

internally insulated by two fiberglass layers, in line with the requirements

of the Bahrain Water and Electricity Department. The tanks shall include

all the connections, meters, automatic floaters, supply, ventilation,

overflow, cleaning pipes and valves.

The tank’s opening cover shall be made of aluminum as per the enclosed

detailed sticker and the ladder shall be made of aluminum pipes, knowing

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that all the automatic floaters shall be of Stewart, Jung or Reichenteryer

brand or similar European brands of same quality.

8) Upper Water Tank Specifications

7.1) A sectional water tank shall be installed on the roof and shall be insulated

as approved. The tank shall be made by the press molding process-SMC to

maximize its durability and endurance. All the boards forming the tank

shall be made of long fibres to maximize durability, provided the boards

shall endure a pressure of six folds of the regular operational pressure and

the boards shall be ultra violet rays resistant to avoid algae formation on

the water surface.

7.2) Bolts and nuts shall be made of stainless steel.

7.3) All the accessories submerged in water and inside the tank shall be made

of stainless steel.

7.4) The tank’s bottom shall be made of the same material.

N.B. : An internal upvc ladder and an external galvanized ladder shall be installed

on the tank at a height above 1 meter. The ventilation opening shall

contain a micro strainer to prevent access of dirt and insects into the

tank as such access would contaminate the water.

9) Water Supply Pressure Set

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In order to provide the sufficient pressure from the upper tank to the last two

typical floors with a capacity of 50 gallons/min., the pressure set shall include

the following:

8.1) Two electric pumps; a duty pump and a standby pump.

8.2) A pressure tank.

8.3) 2 (two) pressure switches.

8.4) 2 (two) pressure gauges.

8.5) Duty/standby control panel 240V – I PH 50 Hz.

8.6) Low level cut-out float switch.

8.7) A fully integrated set of valves and connections for suction and pressure.

(( if otherwise specify on the drawings ))

10) Water Pumps

The building shall be equipped with two electric pumps; a duty pump and a

standby pump to lift water from the ground floor tank to the upper water

tanks. If otherwise specify on the drawings

These pumps shall have enough power to lift the water to the upper tanks and

the contractor shall provide the compressor’s calculations to the consultant to

obtain their approval, after taking into consideration the lost pressure and the

required pressure. The pumps shall have a capacity of not less than 100

gallons/min. and the pumps shall be of a brand as specified in the materials

list.

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Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

The Central Filter System:

1) The contractor shall supply, install, test, commission, and maintain, for a

period of one whole year from date of preliminary handover, the spare parts

that might be required for the central filter system, and shall warranty the

same for a period of ten years from date of final handover.

2) The contractor shall calculate the capacity of the central filter system in line

with the regulations of Bahrain Water and Electricity Department and the

Department of Commercial Buildings and Social Services, in a manner coping

with the water consumption requirements of the building, and shall submit the

calculations to the consultant for their approval.

The contractor calculations shall be based on 5 gallons/min. for every square

foot.

3) The central filter system and peripherals thereof shall be installed by an

approved contractor/ agent.

4) The structure of the central filter and peripherals thereof shall be made of

steel with an internal Armor Zink lining.

5) The filter’s structure shall be designed to endure an operational pressure of

100 psi, equals to 7 api (atmospheric pressure).

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Water Treatment System – Central Filter System:

Conditions and Appendices:

1) All pipes and connections shall be made of upvc material and shall endure

high pressure.

2) All controls for pumps, pressure gauges and filter washing meters shall be

located at one single source; and shall be connected on an automatic electric

control board, which regulates the operation of the pumps and all the filter’s

accessories.

3) The central filter pressure system shall be composed of the following:

- 2 (two) Stainless steel water pumps

- 1 (one) Stainless steel auxiliary (standby) water pump.

- 4 (four) shutting valves at the intake and discharge points of each pump.

- 2 (two) non-retractable valves at the discharge point of each pump.

- 2 (two) flexible pressure suction connectors at the discharge point of each

pump.

- 2 (two) pressure gauges for each pump.

- 2 (two) switches for each pump.

- 1 (one) 500 liter pressure tank.

- Shock absorbers shall be installed under the pumps.

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4) The central filter system shall be connected in such a manner allowing easy

access for maintenance, without interrupting the building’s water supply.

5) To protect the pumps from working in the absence of water, a level switch

shall be installed in the central filter system supply tank.

6) In order to stop the filter automatically, a floater with a non-retractable valve

shall be installed in the central filter system supply tank.

7) The central filter system shall be mounted on a concrete platform, which is at

least 20 cm higher than the room’s level.

8) The pumps systems of the central filter system shall be mounted on a separate

concrete platform, which is at least 30 cm high.

9) The control gauges of the central filter system shall be housed inside

fiberglass boxes and the operation of each filter shall be controlled by a

separate gauge.

Water Treatment System

Central filter system’s main components:

=============================

1) Phase One: for removing wastes, impurities, algae and solid substances by a

sand filter with a minimum capacity of 50 gallons/min.

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2) Phase Two: to sterilize the water from all types of bacteria, viruses and germs

by using U.V. Sterilizer, whose capacity shall be determined in line with the

building’s consumption level.

3) Phase Three: Central sweet water plant required i.e. supply from main tank to

each flat and it should comply with P H value.

4) Phase Four: Maybe provide individual sweet water plant for each kitchen and

it should comply with PH value.

5) Electrical automatic panel board.

6) The required pipes and connections.

7) The required electrical connections.

8) Other ancillary items.

Paddle Flanges:

These flanges are to be used in the incoming and outgoing pipes of the ground

water tank and shall be made of the same material and thickness of the pipes, with

an external diameter that accommodates three times the pipe diameter. A sample

shall be submitted to the consultant for their exclusive approval.

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Sixth Aluminum Works

All Aluminum works should be supplied from an internationally recognized, fully

functioned and tested system by an accepted laboratories. Manufacturer shall have

production facilities capable of meeting the requirements of the Contract Documents and

shall be able to provide single-source-responsibility.

Proposed aluminum system will include a specially designed, compatible hardware,

accessories and gaskets sourced by the system supplier.

Curtain wall shall be standard units with a silicone compatible electrometric thermal

barrier manufactured by a firm that specializes in the design and manufacture of the type

of curtain wall system specified in this Section. All horizontal-glazing pockets will

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Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

provide weep holes to drain all accumulated water to exterior. The aluminum curtain

wall will be designed on the “rain screen” principle of pressure equalization.

1 All aluminum elements shall be manufactured of locally extruded sections of aluminum

alloy, to BS 1474:1987 Type HE9 or AA 6063 T5.

2 Aluminum shall be treated to comply with BS 1615:1993 and BS 3987:1991 to provide

polyester powder coated by electrostatic spraying and hard staved to not less than 60

micron thickness to comply with BS-6496:1984 (1991).

3 All aluminum sections shall present clear straight and sharply defined lines and shall be

free from defects and imperfections.

4 All screws, bolts and other necessary accessories shall be of aluminum or stainless steel

or other non-corrosive material and shall match in color and consistency the finish main

elements.

5 Accurately machine file and fit, and rigidly frame together joints, corners and miters.

Match components carefully to produce perfect continuity of line and design. Make

joints toward the exterior weather tight and joints toward the interior airtight in

accordance with specified allowances. Metal in contact shall have hairline joints.

Location of exposed joints shall be subject to the acceptance of the Engineer.

6 Reinforce frames and assemblies by concealed means as necessary to meet the specified

design requirements and the installation shown. Reinforcement shall be hot rolled mild

steel and shall be securely anchored to horizontal and vertical members by accepted

positive mechanical means.

7 Provide pressure equalizing and weep holes for enclosed air spaces at glazed assemblies

including spaces behind glazed spandrels.

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8 Do not use exposed fasteners except where unavoidable for application of hardware. For

application of hardware use fasteners that match the finish of the member of hardware

being fastened as appropriate.

Structural properties: -

1. The wall shall be designed, engineered, fabricated and installed to withstand

inward and outward pressures in accordance with "Minimum Design Loads in

Buildings and Other Structures" ANSI/ASCE 7-88 and as recommended by

AAMA TIR-A2, "Design Wind Loads for Aluminum Curtain walls". Design

Wind Velocity (wind resistance) as defined in British Standard CP3, Chapter

V (1972) of 160 kph.

2. Design wind pressure shall be calculated based on the said wind speed, height

of the buildings, etc., acting inward and outward, normal to the plane of the

wall.

3. The deflection of any metal framing member, in a direction normal to the

plane of the wall shall not exceed 1/175 of the clear span of the member or 10

mm for glass panels, whichever is least.

4. The deflection of any member, in a direction parallel to the wall plane, when

the member carries its full design load, shall not exceed 75 percent of the

design clearance dimension between that member and the panel, sash, glass or

other part adjacent to it.

5. Structural strength: The system is to be capable of carrying the vertical loads

safely to the structure at each floor level. The system is to be able to

withstand a minimum of 1.2 kN/m² applied as a suction or pressure.

Water infiltration and air penetration: -

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1. Provision shall be made in the design to drain to the exterior face of the wall,

any leakage of water occurring at joints and/or any condensation taking place

within the construction with no damage to the wall, adjacent construction or

finishes.

2. Resistance to water infiltration. No water infiltration shall occur when the

wall is tested (or has been previously tested by a nationally recognized testing

laboratory) as follows: under a static pressure of 600 Pascal, 203 liters per

hour per square meter shall be applied to the exterior face of the unit for a

period of 1/4 hour in accordance with ASTM E-331-86. No uncontrolled water

shall pass the interior face of the unit.

3. Resistance to air infiltration: air infiltration through the wall, when tested by a

nationally recognized testing laboratory, shall not exceed 18290 cubic

centimeters per min. per square meter of fixed wall area equivalent to

1.09m³/hr/m² @ 75 Pa.

WALL CLADDING SYSTEM SPECIFICATION

A. SCOPE OF WORK

The scope of work includes the design, supply, fabrication, delivery, installation and

maintenance of Aluminium composite panel cladding, complete with all necessary

anchors, hardware and fittings to provide a total installation, fully in conformity with

the requirements and intent of the drawings and specifications herein.

B. DESIGN CONCEPT

The proposed cladding shall be based on a rain-screen system with real ventilation.

C. DESIGN CRITERIA / REQUIRMENT FOR ALUMINIUM COMPOSITE PANEL .

1. Design Wind Loading

900 N/m2 positive and negative.

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No cladding element shall sustain permanent deformation or failure under loading

equivalent 1.5 times the design wind pressure specified.

2. Deflection of any Aluminum frame shall not exceed 1/175 of the clear span.

3. Expansion and Contraction The cladding shall be so fabricated and erected as to

provide for all expansion and contraction of the components any temperature

change due to top climatic conditions shall not cause harmful bucking, opening of

joints, undue stress on fastening and anchors, noise of any kind or other defects.

4. Acoustic Treatment.

The cladding panel system shall be design so as to dampen noise caused by

splashing water.

D. MATERIAL SPECIFICATION AND FINISHES REQUIREMENTS .

1. Aluminum Composite Panel Cladding:

All cladding shall be of 4 mm thick Aluminum composite panel comprising a

Polyethylene resin core or Mineral core sandwiched between two skins of 0.5 mm

thick Aluminum sheets.

2. Finish:

All cladding shall be coil coated in Fluorocarbon (Over 70% of Kynar 500) finish

on front side and reserve side in optional finish.

3. Aluminum Extrusions:

Extrusions shall be aluminum alloy 6063 T5, conforming to BS1470 – 1475: 1972

in Mill finish.

4. Fixings:

a. Fasteners, including concealed screws, nuts, bolts and other items required

for connection aluminum to aluminum shall be non-magnetic stainless

steel.

b. Rivets used for fastening the composite panel to aluminum sub-frame shall

be alloy aluminum large flange head type with stainless steel mandrel.

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c. All fixing anchors, brackets and similar attachments used in the erection

shall be of aluminum or galvanized steel as specified.

5. Drainage:

A complete drainage system is to be incorporated into the External Wall cladding

system. All water collected by the drainage system is to be discharge at ground

level in a controlled manner.

E. FABRICATION AND INSTALLATION

1. Fabrication

a. All cladding panels shall be factory fabricated and assembled to the best

standard of workmanship under experienced factory supervision and control.

b. All panels shall be fabricated into cassettes complete with aluminium sub-

frame.

c. All seams of miter joints of the sub-frame shall be sealed with an approved

sealer.

d. The finished cassette panels shall be delivered complete with component

markings to site for easy identification and assembly.

2. Welding

a. No stud welding onto the cladding panels are permitted.

b. No welding shall be applied to visible surfaces to which a surface finish such

as anodizing, painting, etc has previously been applied.

Nor shall any weld be applied which may affect the appearance of a surface

finish.

2. Installation

a. Any component parts which are observed to be defective in any way, including

warped, bowed, dented, abraded and broken members must not be installed.

Members or parts which have been damaged during installation or thereafter

before the time of final acceptance shall be removed and replaced.

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b. No cutting, trimming, welding or brazing of components parts during erections,

in any manner which would damage the finish, decrease the strength or result in

visual imperfection or a failure in performance shall be executed during erection.

Component part which requires alteration shall be returned to the shop for

fabrication, if necessary replaced with new parts.

c. All components parts shall be installed level, true to line with uniform

joints and reveals.

Maximum deviation for vertical member: 3mm max. in a 5.200m run and 5mm

max. in a 11.00m run.

d. Anchorage of the cladding sub-structure to the building structure shall be

by approved methods in strict accordance to the specification and approved shop

and/ or erection drawing.

Supporting brackets shall be so designed as to provide three-dimensional

adjustments and accurate location of wall components.

e. All joints between panel shall be set at distance as shown in drawings with a

tolerance of plus 2.0mm and minus 3.00mm.

No two adjacent parallel or perpendicular joints shall have a difference in width

of more than 2.5 mm.

In addition, the tolerance between adjacent panels across any joints shall not be

more than 1.5 mm locally.

Approved Aluminum System :

Kawneer – ALCOA –       Germany

RC System – Sapa –         Belgium

Schuco -                         Germany

Or Equivalent

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Project: Time Square Tower Contract DocumentsOwner: Adel Ahmed Ahmed Al Safar Volume ILocation: Diplomatic Area, Kingdom of Bahrain

Approved Cladding brands : -

Alcobond Germany

Alpolic Japan

Alcopanel Korea

Alpobond

Howsolpan Korea

Or Equivalent

GLAZING SYSTEM

a. Normal thermal movement allowances resulting from the following maximum

change in ambient and surface temperatures acting on glass-framing members and

glazing components shall be accommodated in the system. (Base engineering

calculations on actual surface temperatures of materials due to both solar heat

gain and night time sky heat loss.)

b. Glazing gaskets shall be heavy extruded EPDM as recommended by the

manufacturer.

c. High performance reflective insulated pyrolytically coated glass shall consist of

two panes of glass with a hermetically and permanently sealed air space, and shall

conform to ASTM E 774.

d. Vision areas exterior pane shall be 6.0 mm thick tinted reflective heat

strengthened glass. Interior pane shall be 6.0 mm thick clear float glass. Air space

shall be 12 mm.

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e. Spandrel areas single pane shall be 6.0 mm thick tinted reflective heat

strengthened glass having a proper 50 mm rock wool insulation backing. Glass

panels should achieve a homogeneous appearance with vision panels.

f. Provide neoprene, EPDM or silicone blocks as required for compatibility with

glazing sealants, adequate hardness, and 100 mm minimum length by width to suit

glass thickness.

g. Shims and spacers installed with setting blocks shall be of the same materials and

hardness as the setting blocks.

Approved aluminum systems: -

Kawneer – ALCOA - Germany

RC System – Sapa - Belgium

Schuco System Germany

Or Equivalent

Approved Glass Suppliers: -

Visteon USA

Pilkington North America

GlaverBel Belgium

Arcon

Or Equal

Eighth False Ceilings Works

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1) Gypsum Board Ceiling

Ground floor Hall and lift lobbies at all levels :

Supply and install, under the ceilings of the above mentioned areas,

Decorative gypsum false ceilings as per the enclosed details please refer to

detail drawings: and all other drawings for more details.

Gypsum board ceiling shall consists of Gypsum plaster board of 9 mm thick

fixed to main steel runner at 120 cm C/C hanged from concrete ceiling at

every 120cm and secondary steel runner fixed to main runner at every 60cm.

Board shall be fixed with screws to main/secondary runner. All joints to be

tapped and filled with putty and all surfaces smoothened to receive paint. The

above construction suspended from concrete slabs by the means of 4mm

Diameter G.I wire. There should be an access in false ceiling for the

maintenance of AC units.

Corridors at all levels :

Plain gypsum board ceiling

Recommended gypsum board manufacturers: Boral, Knauf, BPB, Saudi Board,

or equivalent.

2) Aluminium perforated tiles-Clip in system (For sauna and steam)

Aluminium Perforated tiles shall be 600 x 600 x 0.7mm thick with stove

enameled powder coated paint of 60 microns thk with plain border and

micro-perforations with 0.2mm thick black Acoustic fleece on top ,

covered with 25mm thick rockwool insulation boards of 45 kg/m2

density. The tiles shall be of tegular edge fixed on 15mm wide ultra line

suspension grid with black groove The tiles shall have 8mm reveal

edges. The suspension metal grid consists of main and cross runners,

locking brackets for the holding springs of the tile elements and fixing

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clips at the crossing points. The above construction forming 600 x

600mm modular system suspended from concrete slabs by the means of

4mm Diameter G.I wire

2) Moisture Resistant Gypsum Board (For Bathrooms, toilets and Kitchens):

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Ninth Joinery Works

Work should be including all materials, anchors, devices and accessories required to execute

complete works. Ironmongery and hardware are listed separately, unless otherwise indicated.

All dimensions are given as indicative information, to be checked on site. Wood shall be

treated against insects and fungus .

Work shall include (but not be limited to): Fabrication to all shapes, protection of wood

against fungus and insects, all cuttings and reservations for hardware and ironmongery,

weathering and protection. Finishing shall be done under this section as specified Do not

deliver or install doors until building is enclosed and wet-work is completed. Shop-cut

openings, to maximum extent possible, to receive hardware, appliances and similar items.

Complete fabrication, assembly, hardware application and other work before shipment to the

project site. Install doors plumb, level, true, and straight with no distortions, anchor securely

to adjoining structure, use fine finishing nails for exposed nailing as needed, adjust for

uniform appearance.

All wooden doors and wall cabinets shall be prefabricated and accordance to the following

prices:

1) Doors Frames

The external and internal doors frames shall be made of solid wood across the full

thickness of the wall on which the frames shall be fitted, as per the enclosed

doors models and drawings.

2) Doors Skirting:

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The external and internal doors skirting shall be made and supplied of solid wood

in the dimensions as specified in the enclosed drawings, on both sides of the

door, at the point of door frame touching the doors with the walls, and any

stipulation stating otherwise in both the general and special specifications is

deemed cancelled and the contractor shall report to the consultant for any

ambiguity in this clause and in any of the entire doors clauses, and the contractor,

thereafter, shall have no right to object.

3) Door Frames Clips:

The door frames shall be fixed to the walls by galvanized steel clips of not less

than 15 cm long each, with three clips at least for each side, and it may be more

than three for the heavier doors. Moreover, sub-frame shall be made by using the

bolts methods and the fixing method shall be submitted to the consultant for their

approval.

In the event the doors are prefabricated, the contractor shall submit to the

consultant the door frames installation method for their approval prior proceeding

with installation.

Contractor shall supply and install the following for the apartments doors, in

addition to the accessories hereinafter stated:

1- Brass plates showing apartment numbers

2- Peep eye.

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Contractor shall supply and install brass nameplates for the services rooms

overlooking apartments’ hallways and plastic nameplates for the rest of the

services rooms.

4) Offices main doors at the typical floors.

Supply and install prefabricated wooden doors made by one of the manufacturers

hereinafter stated, as per the enclosed doors drawings and details, or in any other

technical method as the consultant deems fit for fabricating the said doors.

a. For main entrance door for each flat

i. An eye-viewer is needed

ii. Two number (Top and bottom) tower bolt required

iii. Door closer is needed

iv. Door stopper is needed

v. Architrave is needed as per consultant design

vi. A latch lock is needed at mid of the door

b. Other doors

i. One number (top) tower bolt required

ii. Door stopper is required

iii. Architrave is needed as per consultant design

iv. A latch lock is needed at mid of the door

The surfaces of the walls shall be sandpapered and smooth to facilitate the

process of painting them, provided the paints are colorless.

Or, any other color as chosen by the consultant, in such a way that shows the

natural wooden veins and any flaw in the paint shall force the contractor to

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remove the same and re-paint all over again at its own expense, without claiming

an increase in price or in delivery time. The samples shall be submitted to the

consultant prior.

5) Staircases doors, and Services doors at all floors:

Supply and install of staircases doors and services rooms doors each according to

its own model and shape as depicted in the drawings.

6) Joinery works metallic tools and accessories:

All joinery works handles and accessories shall be in accordance with the

following specifications and the model details are supplied in the

following explanation:

INTERNAL DOORS S/L

ITEM DESCRIPTION Brand-1 Brand-2 Brand-3 Ball bearing hinge, size 100x75.3 thick. Certified

EN1935 grde 13 performance standard and EN1634-1 fire rating. Satin Satinless Steel finish

Dorma/germany

HOPPE/ARRONE/

UK

Simplex/Germany

2 side key profile cylinder. 71mm long. Fitted with 6 antipick mushroom pins. Supplied with 3 keys. Master keyed. Satin Chrome finish.

Dorma/germany

CES/Germany

Simplex/Germany

mortise lock case, heavily sprung for lever handles. 8mm lever spindle hole, 72mm centres, 60mmbackset. Supplied with europrofile cylinder hole, antisaw deadbolt. Cert to DIN 18251-1,EN 12209 fire rating. Forend in a satin SS Finish

Dorma/germany

CES/Germany

Simplex/Germany

1 pair satin stainless steel lever handles on 52mm diameter roses,19mm diameter 134 length, 54mm projection from door. Solid T bar shaped

Dorma/germany

Simplex/germany

Simplex/Germany

50mm diameter profile cylinder rose, 10mm thick. Concelaed fixing. Satin SS Finish, with satin satinless Steel ring

Dorma/germany

Simplex/germany

Simplex/Germany

Floor Door Stop. roundshape, 37mm diameter with black circular buffer. Satin Stainless Steel Finish. Supplied with screw

Simplex/germany

Simplex/germany

Simplex/Germany

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BATHROOM DOORS Ball bearing hinge, size 100x75.3 thick. Certified

EN1935 grde 13 performance standard and EN1634-1 fire rating. Satin Satinless Steel finish

Dorma/germany

HOPPE/ARRONE/

UK

Simplex/Germany

Floor Door Stop. roundshape, 37mm diameter with black circular buffer. Satin Stainless Steel Finish. Supplied with screw

Simplex/germany

Simplex/germany

Simplex/Germany

Heavily sprung bathroom lock case. 78mm centres, 8mm lever spindle hole, with bathroom indicator turn spindle hole. 60mm backset. Certified to DIN 18251-1,EN 12209. Forend in a satin stainless steel finish.

Dorma/germany

CES/Germany

Simplex/Germany

50mm diameter, 10mm thick bathroom turn & indicator, 5mm spindle Satin Stainless Steel Finish

Dorma/germany

Simplex/germany

Simplex/Germany

1 pair satin stainless steel lever handles on 52mm diameter roses,19mm diameter 134 length, 54mm projection from door. Solid T bar shaped

Dorma/germany

Simplex/germany

Simplex/Germany

SERVICE DOORS

ITEM DESCRIPTION Brand-1 Brand-2 Brand-3

Ball bearing hinge, size 100x75.3 thick. Certified EN1935 grde 13 performance standard and EN1634-1 fire rating. Satin Satinless Steel finish

Dorma/germany

HOPPE/ARRONE/

UK

Simplex/Germany

Single Sided profile cylinder, 45.5mm long. Fitted with 6 antipick mushroom pins. Supplied with 3 keys. Mater keyed, satin chrome finish

Simplex/germany

CES/Germany

Simplex/Germany

Door Closer Adjustable Power (2-4) . Suitable for door weights upto 100kg. Certified to performance standard EN1154 and EN1634-fire rating.

Dorma/germany

Dorma/germany

Dorma/Germany

Dead lock profile cylinder. Cylinder operates an antisaw dead bolt. 60mm backset. Forend in a satin stainless steel finish

Dorma/germany

CES/Germany

Simplex/Germany

Floor Door Stop. roundshape, 37mm diameter with black circular buffer. Satin Stainless Steel Finish. Supplied with screw

Simplex/germany

Simplex/germany

Simplex/Germany

Size 300x19mm diameter bolt thru fixing pull handle in a satin stainless steel

Simplex/germany

Simplex/germany

Simplex/Germany

Push plate size 315x152mm, 1.6mm thick. Supplied with screws. Satin Stainless steel

Simplex/germany

Simplex/germany

Simplex/Germany

50mm diameter profile cylinder rose, 10mm thick. Concelaed fixing. Satin SS Finish, with satin satinless Steel ring

Dorma/germany

Simplex/germany

Simplex/Germany

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STAIRCASE DOORS

ITEM DESCRIPTION Brand-1 Brand-2 Brand-3

Ball bearing hinge, size 100x75.3 thick. Certified EN1935 grde 13 performance standard and EN1634-1 fire rating. Satin Satinless Steel finish

Dorma/germany

HOPPE/ARRONE/

UK

Simplex/Germany

Door Closer Adjustable Power (2-4) . Suitable for door weights upto 100kg. Certified to performance standard EN1154 and EN1634-fire rating.

Dorma/germany

Dorma/germany

Dorma/Germany

Rim exit device with full length touch bar, out side lever trim and euro profile cylinder adaptor

Dorma/germany

Dorma/germany

Dorma/Germany

Single Sided profile cylinder, 45.5mm long. Fitted with 6 antipick mushroom pins. Supplied with 3 keys. Mater keyed, satin chrome finish

Simplex/germany

CES/Germany

Simplex/Germany

Floor Door Stop. roundshape, 37mm diameter with black circular buffer. Satin Stainless Steel Finish. Supplied with screw

Simplex/germany

Simplex/germany

Simplex/Germany

Tenth Painting Works

1) Washable plastic silk paint shall be applied to all ceilings, except those

covered with false ceilings, as per the colors chosen by the consultant.

2) Ceilings of the central air conditioning connections areas (Gypsum

Boards):

These false ceilings, if any, shall be painted with soft marmolex, whose

color shall be determined by the consultant.

3) Internal Walls:

Washable silk paint shall be applied to the internal walls of all floors, except

the marble and ceramic finished walls. The contractor shall submit samples

and catalogues with the required colors to the consultant to enable the latter

chose the colors after verifying the same.

4) Staircases walls and ceilings:

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Full Epoxy acrylic base paint shall be applied to the staircases walls and

ceilings, in the colors and shapes as chosen by the consultant, and the

staircases bottom surfaces and sides shall be painted with the same colors,

except in the marble-finished areas.

5) Joinery works painting:

All wooden frames and external doors shall be spray painted, after

applying a primer coat, filler and sand papering, as per the norms of

workmanship, in order to protect the wood, as specified in the

architectural details. The paints shall be colorless or of any color chosen

by the consultant, provided the natural shape of the wood is preserved.

They shall be smooth and homogeneous in general. Each defect or flaw in

the painting shall force the contractor to repaint at its own expense,

without being entitled to claim for any increase in price or time

extension.

As for the internal doors, a lacquer coat shall be spray painted, after

applying the primer coat, the filler and the sand paper works, as per the

discipline’s normal practice.

6) Filler’s works

Contractor shall apply two coats of filler, as per the norms of

workmanship for all painting works.

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Eleventh Window Washing System

The specifications of the cradle are based on the type 6.1 window cleaning equipment supplied

by Manntech or equivalent.

1. Cradle / Trolley System

The M/C is designed to ensure complete safety of operators. The cradle is able to cover an

entire building complex, including its terrace and annexes. This unit will be fixed stationary to

the building. The rotary column/Mast can also be supplied in a telescopic execution to improve

the parking position in particular situations. Access to the operator is from the roof level, and

the system is designed to the German Standards TRA 900.

2. Cradle

Size 2000 * 600 * 1000 mm

Safe Working load 240 kg

Diameter of wire rope 7mm Galvanized

The cradle will be manufactured out of aluminium and clad with 3mm thick Aluminium panels

and is equipped with the following:

Two foam rollers to allow cradle to rest lightly against the facade.

Anti-Collision bar to prevent collision while lowering

Water container to keep cleaning chemicals, etc…

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Control box to operate cradle / trolley

3. Trolley/Machine

The trolley is made of tubular ST37 hot-dip galvanised steel and is connected to the turret

through a slewing ring allowing the complete jibs to be turned through 360 degrees about the

turret. The machine sits in a base units thus ensuring continuous static equilibrium with the

base.

4. Turret:

The tubular chassis of the turret housing contains lifting mechanism, wire rope winch drum,

electro-mechanical slewing turn table, electrical controls and counter weights. A removable

cover gives easy access to the cradle.

5.Main jib:

Box shaped structure mounted on to the column of the roof car via ball bearing slew

ring .weight compensation by counter weight at the jib end.

6.Telescopic/Fixed jib

The telescopic jib made suitable to reach all parts of the facade, using two independent

adjustment drives; electronic synchronisation of lifting and telescopic movement.

7. Mast

To clear the parapet and safely clear the cradle while lifting/lowering and slewing. This mast

is to be raised (if required) to clear the water tanks and parapet and to improve the parking

position in particular situations.

8.Turn Head

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The jibs are fitted with turn table at their ends to allow turning of the cradle thus it sits parallel

to the facade at all times. The turn-table should sit on maintenance-free bearings and is driven

by gear motor controlled both from the cradle as well as from the roof trolley.

9.Hoisting mechanism :

Manntech cleaning cradle is fitted with a winch drum of 600 kg working capacity and hoisting

speed of approximately 10m/min. The wire ropes are stored on the four separate compartment

of the grooved winch drum to increase its life and avoid jamming.

10.Slewing Mechanism :

The slewing mechanism turns the jib arms about the base of the roof trolley thus provides easy

access to the facade. It consists of the following:

Turn table with bearings

Toothed gear box

Brake Motor

Secondary Brake

11.Wire Ropes

The cradle is suspended by 4 wire ropes, each 7mm diameter, which are individually galvanised

and stored on the grooved winch drum. The wire ropes houses the electrical conductors and

communications system between the cradle and roof trolley.

11.Controls

The system is electrically controlled by an electro-panel having the following circuits:

Main Circuit

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Control Circuit

Operation Circuit

The M/C can be operated either from the roof trolley or from the cradle with interlock and

display. The control panel shall include the following:

Main switch

Rotary switch for trolley or cradle control

Emergency Stop

Lift Cradle

Lower cradle

Slew clockwise

Slew counter-clockwise

Slew turn head clockwise

Slew turn head counter-clockwise

Stop alarm / activate alarm

All the controls are duplicated and there is a battery operated telephone facilities.

12.Safety Devices

The following safety devices are installed on the facade cleaning equipment:

Emergency stop

Lower limit safety device fitted to cradle

Upper limit safety device fitted to cradle

Final upper limit safety device

Emergency manual descent

Overload safety device

Slack wire rope safety device

Over speed safety device

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Power cable end limit

End of wire rope safety.

Approved manufacturers :

1. Secalt / Tractel (Luxemborg)

2. Manntech (Germany)

3. Kupfer (Switzerland)

4. Sky Climber (Belgium)

5. Or Equivalent

Twelfth Health Club: Steam and Sauna Systems

1. Sauna

Supply and install standard commercial sauna made from klin dried spruce panels with mineral wool insulation on all sides with glass door in wooden frame.

Cabin Size : 2.62 x 2.36 x 2.0m Model : Certikin, ZSS 2623 SC

The sauna comes complete with the following accessories:-1 no. Sauna heater 10.5kW 1 set Wooden pail and ladle

1 no. Heater guard rail 1 set Wooden head rests and back rests

1 set Benches in obechi wood (2 level) 1 no. 4-peg towel hook

1 no. Control panel – single phase 1 no. Sand timer

Item Sauna stones 1 no. Combined Hygro / thermometer

2 nos. Lights with 40W bulbs and shades 1 ltr. Eucalyptus milk

Auto descale system for steam room comprising of: dosing unit, 25 ltr. day tank with fittings and 1 x 1kg. citric acid descaler [Certikin, UK]

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2. Steam Room

Supply and install commercial steam rooms in acrylic capped ABS with glass door in anodised aluminium frame.

Cabin size : 2.50 x 3.09 x 2.07m Model : Certikin, ZZSR 2530 S

The steam room comes complete with the following standard equipment / accessories:-1 no. Commercial steam generator adjustable

between 6-9-12kW/1Ph/3Ph Certikin, UK

2 nos. Lights with 40W bulbs 40W/24V Certikin, SSA 031

1 no. Transformer 100VA/24V Certikin, PU 11024

1 no. Thermometer Certikin, SSA 027

N.B: All mentioned manufacturer name or similar from European sources are approved.

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