Attachment 1 Statement of Work.pdf

Attachment 1 Statement of Work

Solicitation No. 19CE2026Q0008

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STATEMENT OF WORK (SOW)

ELECTRICAL INSTALLATION WORKS – RECREATION CENTER RENOVATION

PROJECT- PHASE III

1. PROJECT DESCRIPTION

This project comprises the modification, supply, installation, wiring, testing, and commissioning of the electrical power and lighting systems for the following areas:

• Clubhouse

• Tool Store

• Security Office / Guard House

• Generator Room

• Associated external and service areas

The work includes complete system integration, including lighting, power distribution, control systems, and associated infrastructure.

2. GENERAL TECHNICAL REQUIREMENTS (MANDATORY – FROM BOQ NOTES)

The Contractor shall strictly comply with the following:

2.1 Cable Management & Containment

• All cable trays/trunking shall be:

o Zn-Al powder coated o Minimum coating thickness: 100 microns

• Only factory-fabricated fittings shall be used o Site-modified fittings are strictly prohibited

• Provide HDG (Hot Dip Galvanized) support systems

• All tray/trunking joints shall be bonded using:

o 2.5 sq.mm Cu/PVC earth conductor

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2.2 Wiring System

• All conduits and accessories shall be:

o Low Smoke Zero Halogen (LSZH)

• All cables:

o Minimum insulation rating: 500/750V

• Provide:

o Proper color coding and identification labeling system

• Voltage drop:

o Must comply with latest wiring regulations / NEC limits

2.3 Compliance & Certification

• Contractor shall:

o Arrange third-party inspection and certification o Certification shall be by licensed/authority-approved electrical engineer

• Panel sizing:

o Must be coordinated with actual site space constraints

3. ELECTRICAL DISTRIBUTION SYSTEM

3.1 Panel Boards (Supply / Modification)

The Contractor shall supply, install, and modify the following panels:

Locations & Scope

• Clubhouse o Modify: SDB-CL

• Clubhouse (AC System) o New: SDB-AC (VRV/VRF Power Panel)

• Tool Store Area o Modify: MDB-TL

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• Security Office o Modify: SDB-SC

Scope Includes

• Additional breakers

• Internal wiring modifications

• Busbars, terminals, accessories

• Complete compliance with schematic diagrams

3.2 Main Power Cabling

Cable Runs

• MDB-TL → SDB-CL

• MDB-TL → SDB-AC

Cable Specification

• 4C x 16 sq.mm Cu/XLPE/LSZH + 16 sq.mm Earth

Scope Includes

• Supply, laying, termination

• Glands, lugs, sleeves

• Identification tagging

• Installation via tray/conduit

4. ELECTRICAL FITTINGS & LIGHTING SYSTEM

4.1 General Requirements

• All lighting fixtures:

o Supplied with drivers and controllers o Driver enclosures included in rate

• Installation shall include:

o Brackets, supports, chains, threaded rods

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• Architect approval required prior to installation (mandatory)

4.2 Lighting Control Compatibility

All fixtures and drivers shall:

• Be DALI-2 certified OR KNX compatible

• Fully integrate with:

o Lutron Athena / KNX system

• Support:

o Digital addressing o Flicker-free dimming o Status monitoring

4.3 Lighting Fixtures (Exact BOQ Types)

Provide complete supply and installation of:

• DL1 – recessed LED downlight (16W, 3000K, IP44)

• DL2 – recessed LED downlight (11W, IP20)

• TB1 – weatherproof luminaire (IP66)

• SP1 – RGBW spotlight (DMX512)

• LS1 – suspended LED strip system with aluminum frame

• WL1 – wall light (IP65)

• ST1 – step light (IP65)

(All fixtures include full accessories, wiring, supports, and drivers)

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4.4 Socket Outlets & Accessories

General

• All 13A sockets in kitchen/washroom:

o IP65 with flip cover

Items Included

• Floor boxes (OBO Bettermann or equivalent)

• Industrial sockets (16A, IP66, interlocked)

• Standard 13A switched sockets (BS 1363 compliant)

Scope Includes

• Back boxes

• Plates

• Internal wiring

• Fixing accessories

4.5 Isolators & Devices

• 40A, 4P isolator

• 63A, 4P isolator

4.6 Sensors

• Ceiling-mounted motion/presence sensors:

o 360° coverage o 8m detection radius

5. WIRING INSTALLATION (CRITICAL – FULL BOQ COVERAGE)

5.1 General Wiring Scope

Rates shall include ALL components required for a complete installation, including:

• Cables

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• Switches

• Junction boxes

• Outlet boxes

• LSZH conduits

• Pull boxes

• Clips, supports

• Earth wires

• Draw wires

• Screws, fixing hardware

• Cutting, chasing, making good

• Ceiling boxes and flexible cords

5.2 Circuit Wiring

Lighting

• 2 x 1C 1.5 sq.mm Cu/XLPE/LSZH + Earth

13A Socket Circuits

• 2C x 2.5 sq.mm + Earth

Industrial Socket Circuits

• Same as above (2.5 sq.mm)

Floor Box Circuits

• 2C x 2.5 sq.mm + Earth

6. LIGHTING CONTROL SYSTEM (LUTRON / KNX)

Contractor shall:

• Supply, install, connect, test, program, and commission:

o Lighting control panels o Keypads

P a g e 7 | 9 o Actuators o Control cabling

Scope Includes

• Full system wiring (same inclusions as power wiring)

• Integration with all lighting fixtures

• Final commissioning and programming

7. FEEDER CABLES

• 600/1000V rated Cu/XLPE/LSZH cables

• Installed via tray or LSZH conduit

Includes:

• Termination at both ends

• Glands, lugs, sleeves

• Tray installation

8. CABLE TRAYS / TRUNKING SYSTEMS

• Hot-dip galvanized perforated trays/ladders

• Includes:

o Bends, tees, clamps o Anchor fasteners o Structural supports at regular intervals

Special Installation:

• 100x40mm trunking for lighting system

• Must be compatible with lighting fixtures

9. TESTING & COMMISSIONING

• Full system testing:

P a g e 8 | 9 o Insulation resistance o Continuity o Functional testing

• Final commissioning of:

o Power system o Lighting o Control system

10. PRELIMINARIES

Contractor shall include:

• Shop drawings

• Material submittals & approvals

• Method statements

• As-built drawings

• O&M manuals

• Insurance

• Bank guarantees

• Material storage

11. BUILDER’S WORKS (MANDATORY INCLUSIONS)

Contractor shall allow for:

• Openings in slabs/walls

• Chasing

• Masonry works

• Making good finishes

• Coordination with all trades

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12. AREA-SPECIFIC WORKS (CRITICAL – FULLY INCLUDED)

The Contractor shall execute complete electrical installations for:

12.1 Generator Room

• Cabling

• Distribution boards

• Lighting

• Power outlets

• Fans and associated services

12.2 Tool Room

• Same full scope as above

12.3 Guard House / Security Room

• Same full scope as above

12.4 General

• All associated works required to fully complete these areas

13. FINAL DELIVERABLE

The Contractor shall provide a fully operational, tested, certified electrical system, including:

• Integrated lighting and control system

• Fully functional power distribution

• Complete installation across all specified areas

• Vendor shall do any other related work to meet the functional electrical system in the full phase of renovation and any changes within the 5% of the total cost to be borne by the vendor