1. Structural Galvanised Steel Framework & Installation
Fabrication, supply, and installation of a specialized heavy‑duty Living Area Pergola with approximate dimensions of 9.08 meters length and 7.60 meters width, constructed using high‑grade Pre‑Galvanized Steel (GI) sections to ensure superior rust resistance and long‑term durability.
The scope includes a robust structural skeleton with a luxury Twin‑Column configuration at the front façade and standard structural posts at the rear. The roofing system is a composite design, comprising an insulated sandwich panel as the primary waterproof layer, fully concealed from below by a premium Aluminum Kick Plate Ceiling.
The project further includes full‑height side partition louver to segregate the Living Area and a continuous Boundary Wall Extension Grill spanning the full property width, finished with a zoned color scheme to differentiate functional areas.
Structural Steel Specifications (The Skeleton)
The structure is engineered in accordance with standards, considering deflection limits for a clear span of 7.60 meters.
- Primary Material: Pre‑Galvanized Structural Steel (GI)
- Front Columns (Twin‑Post Configuration): 100×100×3.0mm GI Square Hollow Section – 5 load‑bearing posts + 4 decorative posts (total 8)
- Rear Columns: 100×100×3.0mm GI Square Hollow Section, anchored to boundary wall with heavy‑duty fasteners
- Main Roof Rafters (Critical Span): 150×100×3.0mm GI Rectangular Hollow Section (150mm depth to maximize moment of inertia)
- Grid Stabilization: Horizontal binder beam of 150×100mm intersecting main rafters to prevent lateral twisting
Roofing and Ceiling System (Composite Design)
- Top Layer – Waterproofing and Insulation: 50mm thick Sandwich Panel – 0.5mm PPGI steel skin both sides, polyurethane foam core (40kg/m³ density). Function: complete waterproofing with high thermal heat rejection.
- Bottom Layer – Architectural Ceiling: Aluminum Kick Plate or Linear Baffle Ceiling System, powder‑coated, wood finish or solid color as per final selection. Concealed carrier system suspended from main steel rafters.
- MEP Provisions: Precision‑cut openings for recessed ceiling lights; fabrication and installation of heavy‑duty steel hooks for ceiling fan mounting.
Architectural Wall Works – Side Partition Louvers (Privacy Screens)
- Location: Both ends of the Living Area Pergola, separating Kitchen and Kids Area
- Section Profile: 100×50×2.0mm GI Rectangular Tubes
- Layout: Full‑height fixed louvers allowing airflow while maintaining visual privacy
Civil Foundation Works
- Excavation: Cutting of existing floor tiles and excavation up to stable soil strata, minimum depth of 600mm
- Casting: Reinforced concrete combined footings using Sulfate Resistant Cement
- Reinforcement: Deformed steel bar reinforcement cage using T10 and T12 rebars
- Anchoring: Installation of heavy‑duty chemical anchors (Hilti RE‑500 or approved equivalent) with threaded rods to secure column base plates
- Reinstatement: Grouting and reinstatement of tiles around newly installed column bases
Surface Treatment and Corrosion Protection
- Surface Preparation: Degreasing and mechanical abrasion of all galvanized steel surfaces
- Weld Treatment: Application of zinc‑rich cold galvanizing compound on all welded joints
- Priming: Application of specialized etch primer (wash primer) for chemical bonding with zinc surfaces
- Top Coat: Two coats of polyurethane enamel paint – UV resistant, weatherproof, high durability
- Color Scheme: Structural Steel – Dark Grey; Wall Grills – White (zoned areas)
Handover and Warranty
- Waterproofing Test: Hose test conducted on the roof system prior to ceiling closure
- Sealants: Structural neutral‑cure silicone sealant at all wall junctions and flashing interfaces
- Warranty: 10 years for installation warranty in normal UAE climate (third‑party alteration excluded). Structural framework and waterproofing system guaranteed against manufacturing and installation defects.
| Item | Qty | Unit Price (AED) | Amount (AED) |
|---|---|---|---|
| Structural Steel Framework & Installation | L/S | 40,962.50 | 40,962.50 |
2. Boundary Wall Aluminium Powder Coated Fence
Fabrication, Supply and Installation of Powder coated Aluminium Boundary Wall Extension Grill (Continuous).
- Scope: Continuous grill along the full boundary wall covering Kitchen, Living, and Extended Areas
- Section Profile: 100×50×2.0mm GI Rectangular Tubes
- Height: 660+20mm fixed above the existing boundary wall
- Length: 7.26 + 9.08 + 10.5 = 26.84 MTR total
- Zoned Painting Scheme: All zones (Kitchen, Living, Kids/Extended Area) – White color
| Item | Area (sqm) | Unit Price (AED) | Amount (AED) |
|---|---|---|---|
| Boundary Wall Aluminium Fence | 18.25 | 550.00 | 10,037.50 |
Learn more about our aluminium fencing solutions.
3. Additional Scopes
- A. Cutting and Fixing Existing Cupboard to prevent collision to the Staircase: 44CM fixing to the existing frame and remaining from the 183 CM keep as same – AED 310
- B. Removal and Reinstallation of existing melamine laminated board Size 182×67CM, required removal of the existing frame and reinstallation for Board fixing – AED 400
- C. Removal and Reinstallation of existing melamine laminated board (2 Nos.) Size 58×85CM – AED 200
- D. Removal and Reinstallation of Insect Mesh – AED 30
| Item | Qty | Amount (AED) |
|---|---|---|
| Additional Scopes (A–D) | L/S | 940.00 |
4. Powder coated Aluminium Child Safety Rail Installation
Fabrication, Supply and Installation of Premium Powder‑Coated Aluminum Child Safety Rail.
- Dimensions: Standard safety height of 0.85m (85cm). Total continuous length of 9.74 linear meters (comprising a 2.14m return and a 7.60m main span).
- Material Specification: High‑grade, lightweight yet rigid extruded aluminum, guaranteed against rust and degradation in outdoor environments.
- Main Framework (Handrail & Base): 50mm×20mm rectangular hollow section.
- Louver / Baluster Infill: 40mm×20mm aluminum profiles securely fitted between top and bottom frames.
- Safety Feature: Spaced at optimal intervals to strictly comply with child safety guidelines (eliminating wide gaps, preventing “ladder‑effect” climbing).
- Joinery & Assembly: Precision‑mitered L‑shape corner connection with concealed fixings – zero sharp edges.
- Anchoring System: Heavy‑duty aluminum base plates anchored to floor/substrate with decorative cover caps.
- Surface Finish: Exterior‑grade, non‑toxic polyester powder coating – UV and scratch resistant.
| Item | Qty | Amount (AED) |
|---|---|---|
| Child Safety Rail | L/S | 5,700.00 |
Explore our aluminium and glass safety solutions.
Payment Terms
- 50% advance payment to initiate the project
- 25% before starting installation (after submission of fabricated structure images – client may visit production house to validate)
- 20% during installation progress
- 5% after completion of work
Cheque payable to WASLEEN TECHNICAL SERVICES L.L.C
Terms & Conditions
- This quotation is valid for 30 days from the date of issue. After this period, prices are subject to review due to fluctuations in global steel and aluminum market rates.
- Not responsible for delivery delays due to payment delays.
Exclusions
- Permits or municipality approvals
- Civil works: any cutting, demolition of existing tiles, or concrete work required to level the floor is the client\'s responsibility (unless specified).
- The client must provide clear access to the site, electricity, and water for the duration of the installation.
Project Schedule & Completion Guarantee
After receiving the advance payment, within 35 days to complete the final installation.
Performance Guarantee: To demonstrate our commitment to this schedule, we agree to a penalty deduction of AED 150 per day for every day the project is delayed beyond the agreed 35‑day period. (Note: Delays caused by Force Majeure, weather conditions, approvals delays, payment delays, postponed due to legal authority instructions, or changes in scope requested by the client are excluded.) Any delay caused by restricted access (e.g., security gate passes not ready) will extend the project timeline accordingly.
Quotation Basis & Price Determination
This quotation has been customized exclusively for the specific requirements, scope, designs, drawings, and specifications provided, selected, or approved by the Client. The pricing outlined herein is prepared in good faith based on the information available at the time of issuance and reflects the agreed project parameters.
The total project cost is subject to and directly influenced by material specifications and brand selections, prevailing market prices of materials at the time of procurement, approved installation methodologies, applicable safety and compliance requirements, transportation and logistics processes, as well as skilled and unskilled labor charges. Any variation in these factors may result in a corresponding adjustment to the quoted price.
This quotation is therefore indicative of the approved scope only, and any modifications to designs, materials, execution procedures, site conditions, or regulatory requirements shall be treated as a variation and may impact both the project cost and timeline.
Frequently Asked Questions
1. What is the typical lifespan of a galvanized steel pergola in the UAE climate?
With proper surface treatment (zinc‑rich primer and polyurethane top coats) and regular maintenance, our galvanized steel structures typically last 15–20 years in the UAE\'s harsh outdoor conditions. The 10‑year warranty covers manufacturing and installation defects.
2. Do you handle municipality approvals for outdoor structures in Sharjah?
Yes, we assist clients in obtaining necessary approvals from Sharjah Municipality and relevant authorities. However, permit fees and civil works required for compliance are typically excluded from the quotation and handled as a variation if needed.
3. Can the sandwich panel roof be customized with different colors?
Absolutely. The PPGI steel skin of the sandwich panel is available in a wide range of RAL colors. You can select any color to match your villa's exterior. The aluminium ceiling below can also be powder‑coated in a contrasting or matching shade.
4. What maintenance is required for powder‑coated aluminium fences?
Aluminium fences require minimal maintenance – occasional washing with mild soap and water to remove dust and salt residue. The powder coating is UV‑stable and should not fade for many years. Inspect fixings annually.
5. How long does installation take for a project of this size?
The estimated timeline from advance payment to completion is 35 days, as stated in the quotation. This includes fabrication, civil works, installation, and final waterproofing testing. Delays due to weather or site access may extend this period.
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