Attachment 2 - Bill of Quantities.pdf

SUBJECT:

CLIENT:

U. S. EMBASSY in Rome Facility Management

OFFER

SPIRAL STAIRCASE REPLACEMENT PINCIANA APP 4 TO ATTIC

Id.Nr.

D I M E N S I O N S A M O U N T S

TARIFF

DESCRIPTION OF WORKS Quantity

eq. parts length width H/weight Unit Rate TOTAL

T O C O L L E C T I O N

LUMP SUM WORKS

SAFETY COST (SpCat 1)

1 / 11 SAFETY COSTS.The lump sum includes the setup of the N. P. 1 construction site, to be agreed upon with the COR and the building residents. The construction site area must be enclosed with appropriate fencing and a gate. A designated area for material storage and a cabin for workers' changing room must be provided. All necessary services, equipment, and procedures for site safety are included. Additionally, scaffolding, mobile scaffolds, metal or wooden supports, formwork, personal protective equipment (PPE), manual and/or electromechanical systems for lifting or lowering materials, and the corresponding support scaffolding are included.

Any service, means, or equipment necessary to complete the work in accordance with the current regulations (D. Lgs. 81/08 and subsequent amendments and integrations) is covered in this scope.

SAFETY COSTS 1,00

SUB TOTAL a corpo 1,00 5 0́00,00 5 0́00,00

DEMOLITION, REMOVAL, TRANSPORT AND DISPOSAL

(SpCat 2)

2 / 2 SECTION OF PARTIAL ROOF TO BE REMOVED. The lump sum N. P. 5 includes the dismantling of the roof section made of wooden beams and joists, and a Plexiglass sheet, which obstructs the installation of the new staircase. The removal includes the main wooden beams and the restoration of the masonry by closing the holes. Additionally, it involves the removal of the secondary joists, the Plexiglass sheet, the flashings, and the associated downspout.

It is necessary to manage the existing interferences, especially those related to plants, as indicated in the dedicated item. The remaining part of the roof will be adjusted by fixing the outer edge of the roof, for example, by painting or replacing the Plexiglass sheet if necessary. Finally, the removed material will be transported by hand or mechanical means to the storage area, and then transported to the disposal plant with the payment of the related fees.

PARTIAL ROOF REMOVAL

SUB TOTAL m2

3 / 3 DEMOLITIONS.This lump sum includes all necessary operations for N. P. 3 the demolition of any parts of masonry, curbs, thresholds, baseboards,in any kind of materilas (steel, masonry, concrete, etc, etc) and any other elements that obstruct the installation of the new steel staircase as per the project. The demolition involves any type of material, including masonry, reinforced concrete, steel, and wood.

The removed material will be loaded and unloaded, even manually and transported in bags, to the designated storage area on the construction site. Appropriate equipment will be used to minimize any potential damage caused by the demolition of the specified parts, as detailed in the attached drawings.

DEMOLITION

SUB TOTAL a corpo

4 / 8 OLD SPIRAL STAIRCASE.The lump sum includes all necessary N. P. 2 operations and equipment, including the possible rental of a crane, for the complete removal of the existing spiral staircase. This includes dismantling the spiral staircase into multiple parts, removing all connections to the masonry, and restoring the plaster where it has been damaged due to the removal. The dismantling process involves transporting the parts to the ground, which can be done manually, or using a pulley or temporary lifting platform. The removed material

CLIENT/EMPLOYER:

T O C O L L E C T I O N

D I M E N S I O N S A M O U N T S

TARIFF

DESCRIPTION OF WORKS Quantity

eq. parts length width H/weight Unit Rate TOTAL

T O C O L L E C T I O N will be transported to authorized and suitable facilities, with the payment of disposal fees.

OLD STAIRCASE DISMANTELING

SUB TOTAL a corpo

5 / 1 N. P. 11

CIVIL WORK (SpCat 3)

Preparation and submission of shop drawings for the metal stair and related railing, including detailed measurements, fabrication details, and installation methods. Shop drawings shall be submitted to the Contracting Officer's Representative (COR) for review and approval prior to fabrication or installation. At the conclusion of the work, the contractor shall also prepare and submit final "as-built" drawings for the metal stair and related railing as part of the closeout documents.

SHOP DRAWINGS STAIRCASE AND FENCE

SUB TOTAL a corpo

6 / 4 CIVIL WORKS.This lump sum includes the removal of the flooring N. P. 6 and screed to position the steel base plate for the new staircase. The demolition and/or excavation of the lateral walls will be carried out to allow the steel plate to rest for at least 20 cm. Subsequently, the wall will be reconstructed with low-shrinkage thixotropic cement type R3 or R4, with the restoration of the plaster and a finish ready for painting. The previously removed screed will be redone, and the tiles will be repositioned using tiles identical or very similar to those previously removed. Additionally, this item includes the construction of a concrete parallelepiped (as indicated in the attached drawings), high enough to align with the final level of the steel staircase landing.

The raised area will be covered with the same tiles used for the floor.

FLOORING REMOVAL E NEW FLOORING

SUB TOTAL a corpo

7 / 5 This lump sum refers to all INTERFERENCES that need to be N. P. 4 managed for the execution of the designed works. In particular, water, gas, and electricity pipes, as well as stormwater or wastewater pipes, must be embedded in the masonry and/or relocated according to the best functional solution in agreement with the COR (Contracting Officer's Representative). The item includes demolitions, excavations, masonry restoration, and the installation of any type of special parts. Suitable pipes identical to the existing ones, cables, bends, taps, boxes of any kind, switches, electrical cables, or pipes for water, gas, or light will be used. The final restoration of the plaster will be carried out according to good practice and will be ready for painting.

INTERFERENCES

SUB TOTAL a corpo

8 / 6 PAINTING.The lump sum includes the application of two coats of N. P. 10 washable quartz paint for exteriors, preceded by the application of a primer of the same brand. The paint color will match the existing one.All necessary operations are included, such as the use of equipment, the erection of scaffolding, and the protection of windows, balconies, and electrical appliances. All operations required for the execution of the work are covered in this item.

PAINTING

SUB TOTAL m2

9 / 7 NEW PARTIAL ROOF.The lump sum includes the supply and N. P. 9 installation of materials and labor necessary to complete the upper roof covering up to the outer edge of the structure housing the

D I M E N S I O N S A M O U N T S

TARIFF

DESCRIPTION OF WORKS Quantity

eq. parts length width H/weight Unit Rate TOTAL

T O C O L L E C T I O N elevator, as indicated in the drawings. The covering must extend to the outer edge and will be composed of the same structural elements as the existing part. The covering will include main beams with the same section, material type, and color as the existing ones, secondary joists identical to the existing ones, and a Plexiglass sheet with the same thickness as the existing one, as well as all special parts such as joint cover strips. Additionally, the item includes new flashings, joint silicone, a new gutter after removing the existing one, and a possible new downspout, according to the instructions of the COR. The item also includes the assembly and disassembly of the scaffolding necessary for the completion of the roof.

NEW PARTIAL ROOF

SUB TOTAL m2

10 / 9 PLASTER. The lump sum includes all necessary masonry and plaster N. P. 8 restorations required to repair the walls and areas affected by the work. This includes materials, equipment, and lime or cement-based plaster, with the prior application of primer or solution to ensure perfect adhesion of the new plaster to the existing one.

RESTORACION PLASTER WHERE NEEDED

SUB TOTAL m2

11 / 10 N. P. 7

NEW STAIRCASE (SpCat 4)

NEW STEEL STAIRCASE.The lump sum includes the supply, fabrication, and installation of a steel staircase as indicated in the attached drawings, using any type of UPN, HE, square or rectangular tubular profiles, in S275 steel. The treads and risers must be continuous and made of anti-slip steel plates for exterior use, with a minimum thickness of 5 mm. The scope includes welding, bolts, anchors, scraps, supports, plates, crane rental, lifting or lowering of staircase elements and/or components, and any other elements necessary to deliver a fully functional structure. It also includes railings,and handrails with color chosen by COR. Demolition for making the holes in the wall to put the two steel beams and related steel plates. Restoration of the masonry and plaster ready for painting. The entire steel staircase shall be colored using the same color of the existing one.

NEW STEEL STAIRCASE

SUB TOTAL a corpo

Partial LUMP SUM WORKS euro

T O T A L euro

A M O U N T S

Incid.

TARIFF

DESCRIPTION OF WORKS

TOTAL

T O C O L L E C T I O N

SummarySUPER CATEGORY

001 SAFETY COST 5 0́00,00

002 DEMOLITION, REMOVAL, TRANSPORT AND DISPOSAL

003 CIVIL WORK

004 NEW STAIRCASE

Total SUPER CATEGORY euro

Date, 15/04/2025