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BANKI

KUU YA

KENYA

CENTRAL

BANK OF

KENYA

Haile Selassie Avenue P.O. Box 60000 - 00200 Nairobi Kenya

Telephone: 2861000/2863000, Email: supplies@centralbank.go.ke

ADDENDUM NO. 1

TENDER REF. NO. CBK/31/2015-2016 - REFURBISHMENT OF RESIDENTIAL

FLATS AT CENTRAL BANK OF KENYA - MOMBASA BRANCH

(RESERVED TO CITIZEN CONTRACTORS WITH REGISTERED OFFICES IN MOMBASA, KILIFI, KWALE, TAITA/TEVETA, TANA RIVER AND LAMU

COUNTIES)

Reference is made to the tender for Refurbishment of Residential Flats at Central Bank

of Kenya, Mombasa Branch that appeared in both the Standard and Nation

Newspapers and on IFMIS and Central Bank of Kenya websites on 19th February, 2016.

The Central Bank of Kenya notifies all interested tenderers that following the

clarification sought by bidders during the pre-bid meeting held on 26th February, 2016,

Addendum No. 1 is hereby issued. Accordingly, Section V - The Bill of Quantities &

Particular Specifications in page 25 of the tender document has been revised as below:

SECTION V: BILL OF QUANTITIES & PARTICULAR SPECIFICATIONS FOR REFURBISHMENT OF POLICE FLATS AND POST AT MOMBASA BRANCH

Description Qty Unit Rate KShs.

Amount KShs.

A RESIDENTIAL APARTMENTS

1. Two Bedroom Flats 12No. a) Prepare wall surfaces of all

bedrooms, kitchens, water closets, corridors and apply undercoat and three (3) coats of first quality silk vinyl paint to the 12 No flats.

1,836

Sm

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b) Ditto ceiling in brilliant white vinyl matt paint.

c) Ditto inner doors in super gloss paint.

d) Ditto mahogany main doors but after applying suitable undercoat/primer.

e) Ditto to cupboards/shelves and wardrobes

f) Ditto windows in super gloss paint. g) Scrap loose particles on the metal

balustrades along the staircase, apply appropriate primer and two coats of super gloss paint.

h) Take own measurements, prepare wall surfaces along the staircases and apply three coats silk vinyl paint.

i) Hack floor of the lounge, corridor and bedrooms and lay 400mm x 400mm granito floor tiles including appropriate skirting.

j) Ditto to kitchen floor but with non-slip 300mmx300mm ceramic tiles as of Saj

k) Ditto to shower room l) Ditto to toilet m) Hack walls of kitchen and lay

200mm x 300mm coloured ceramic wall tiles.

n) Ditto to shower room o) Ditto to toilet p) Hack concrete work top and lay

granite top. On the concrete shelves below, lay granito tiles to match the granite worktops.

q) Using well treated timber and blockboards, fabricate and install kitchen cupboards complete with heavy duty hinges, handles and ball catch. Sand and apply three coats of first quality oil paint.

665 Item Item Item Item Item Item 540 41 33 24 156 162 78 48 Item

Sm Lot Lot Lot Lot Lot Lot Sm Sm Sm Sm Sm Sm Sm Sm Lot

2. Three bed roomed apartment a) Prepare wall surfaces and apply

three coats of silk vinyl paint. b) Ditto ceiling in brilliant white vinyl

matt paint. c) Ditto ceiling internal staircase d) Hack concrete work top and lay

granite top.

233 78 Item 2

Sm Sm Lot Sm

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e) Hack the kitchen wall and fix 200x300mm ceramic wall tiles as of Saj.

f) Ditto shower room walls g) Ditto toilet room walls h) Ditto kitchen floor and lay

300mmx300mm non-slip ceramic floor tiles.

i) Ditto shower room floor j) Ditto cloakroom floor k) Install new WC complete with

cistern with and related accessories as of Twyford or equal approved quality.

l) Ditto kitchen mixer as of Cobra/Eurobath quality.

m) Replace all flush doors with semi-solid flush doors complete with heavy duty brass hinges and two lever union mortice locks.

n) Ditto but match boarded timber similar to existing one for the balcony.

o) Replace all louvre blades and frames with one made of resilient PVC material of the following sizes:

Lounge 2300x1200mm – 1 No.

Bedrooms/kitchen 120x1200mm – 5

No.

p) Provide plastic curtain rods for each of the windows.

19 5 5 3 3 7 2 1 9 1 Item 8

Sm Sm Sm Sm Sm Sm No No No No Lot No.

3. Doors and windows a) Supply and install 7No quality semi-

solid flush doors complete with heavy duty brass hinges and two lever union mortice locks in each of the 12No. two bedroom apartment.

b) In each of the 12No. two bedroom apartment replace all louvre blades and frames with one made of resilient PVC material of the following size:

Lounge 2300x1200mm – 1 No.

Bedrooms/kitchen 120x1200mm – 5

No.

c) Provide plastic curtain rods for each of the windows.

84 Item 72

No Lot No

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4. Electrical: 10 No. Apartments 1) Supply and fix cooker units of

Crabtree quality or equivalent. 2) Replace all light fittings on the

staircases with bulkhead fitting complete with 14W energy saving bulbs noting to replace defective switches as necessary.

3) Replace all other electrical including light fittings, switches and 13 amps sockets of Crabtree quality or equivalent.

4) Provide and install ceiling fans in lounge and bedroom.

13 Item Item 31

No. Lot Lot No

B STAFF CLINIC APARTMENTS

1. Billing Power Room 1) Prepare wall surfaces and apply

three coats of silk vinyl paint. 2) Ceiling two coats in vinyl matt 3) Wardrobes, doors and cabinets in

super gloss.

22 12 Item

Sm. Sm. Lot

2. Sports store 1) Prepare walls and apply three coats

of silk vinyl paint 2) Ditto to ceiling two coats in vinyl

matt paint 3) Ditto to doors wardrobes, windows

in super gloss paint

21 11 Item

Sm. Sm. Lot

3. Recovery room 1) Prepare walls and undercoat and

three coats silk vinyl paint 2) Ceiling in two coats of vinyl matt 3) Windows, curtain box, tubular

curtain suspenders.

36 15 Item

Sm Sm Lot

4. Corridor

1) Prepare walls surfaces and apply three coats silk vinyl.

2) Ceiling in two coats of vinyl matt paint.

3) Two doors in super gloss paint and main door in clear wood finish respectively.

31 6 Item

Sm Sm Lot

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5. Shower room 1) Create high level ventilation of

approximately 300mm by 600mm in timber mullions, louvre frame and Y- 12 reinforcement bar.

2) Apply three coats silk vinyl to walls. 3) Ditto two coats vinyl matt to ceiling 4) Wall tiling in 200mm by 230mm

coloured ceramic tiles.

1 5 3 14

No Sm. Sm Sm

6. Cloak room 1) Prepare wall surfaces and apply

undercoat and three coats silk vinyl paint.

2) Ditto ceiling but undercoat and three coats of vinyl matt paint.

3) Ditto door in super gloss paint. 4) Lay coloured wall tiles of 230mm by

200mm. treat all corners with PVC corner strips.

5 3 Item 14

Sm Sm Lot Sm

7. Kitchen 1) Prepare wall surfaces and apply

undercoat and three coats of silk vinyl paint.

2) Ditto ceiling but undercoat and three coats of vinyl matt paint.

3) Ditto to door ,windows but undercoat and three coats of super gloss paint

20 8 Item

Sm Sm Lot

8. Waiting room 1) Prepare wall surfaces and apply

three coats silk vinyl paint. 2) Ditto ceiling in two coats of vinyl

matt paint. 3) Windows, doors in super gloss

38 17 Item

Sm Sm Lot

9. Reception 1) Prepare walls and apply three coats

silk vinyl paint. 2) Ditto ceiling in two coats in vinyl

matt paint. 3) Ditto counter, window, high level

counters, curtain box in three coats of clear wood seal

18 8 Item

Sm Sm Lot

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10. Corridor 1) Walls apply undercoat and three

coats of silk vinyl paint. 2) Tongued and grooved boards apply

undercoat and three coats of clear wood varnish.

3) Flush doors apply undercoat and three coats of super gloss paint

5 6 Item

Sm Sm Lot

11. Cloak room 1) Walls undercoat and three coats of

silk vinyl paint 2) Ceiling undercoat and three coats

vinyl matt paint 3) Supply and fit semi solid core flush

door complete with ironmongery

4) Replace 600mm long towel rail

6 3 1 1

Sm Sm No No

12. Treatment room 1) Walls apply undercoat and three

coats of silk vinyl paint. 2) Ceiling apply undercoat and coats

vinyl matt paint 3) Curtain boxes, doors undercoat and

three coats of super gloss paint and clear varnishing respectively.

6 12 Item

Sm Sm Lot

13. Ladies cloak room 1) Walls undercoat and three coats silk

vinyl paint 2) Ceiling undercoat and three coats

vinyl matt paint. 3) Check plumbing system and replace

defective fittings.

25 12 Item

Sm Sm Lot

14. Consultation room 1) Walls undercoat and three coats silk

vinyl paint 2) Ceiling undercoat and three coats

vinyl matt paint. 3) Replace defective two lever union

lock. 4) Take down high-level cabinet. 5) Paint wardrobes, curtain boxes,

doors in super gloss paint/ clear wood finish respectively.

29 12 1 Item Item

Sm. Sm. No Lot Lot

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15. Pharmacy Check and repair drainage system, sink and replace defective bottle trap etc.

Item

Lot

C EXTERNAL WORKS

1. External Painting 1. Take own measurements, wire brush

rendered concrete surfaces, prepare other wall surfaces and apply three coats of vinyl matt paint.

2. Ditto but to vent blocks 3. Apply undercoat and three coats of

super gloss paint to all wash line posts at the roof top.

4. Repair and paint steel access doors to the rooftop with undercoat and three coats gloss paint.

Item Item Item Item

Lot Lot Lot Lot

5. Waterproofing the Roofs 1. On the roof and water tank areas,

prepare the surface, fix water proofing membrane as APP or EPDM with adequate overlaps of 200mm. Lay new clay tiles with water proofing cement.

2. On the roof of the staircases, remove old water proofing membrane and lay a new membrane as APP or EPDM with at least 200mm overlaps.

3. Repair or replace defective concrete coping on the parapet walls.

4. Replace the rusty steel down pipes with 50mm heavy gauge PVC pipes.

5. Fabricate a heavy duty concrete manhole cover for the well/pit outside the Staff Clinic.

237 48 Item Item Item

Sm Sm Lot Lot Lot

D PLUMBING WORKS

1) Supply and install new high quality

size 430mm wide WHB as Twyford type or equal and approved complete with bottle traps, wastes pipes for each apartment.

2) Ditto western type WCs complete with cisterns as Twyford or equivalent and approved complete with necessary fittings, heavy duty

14 14

No No

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seat covers and connect to new waste pipe system.

3) Ditto 600mm x 450mmx 6mm mirrors complete with chrome capped screws and polished edges.

4) Supply and fit ceramic wall mounted toilet tissue holders

5) Ditto wall mounted soap dish in showers.

6) Take own measurement and quote for complete overhaul of internal plumbing system in all apartments by installing PPR pipes, including showers, cloakrooms and kitchen. Pipe sizes to match the existing ones. All piping fixed externally to be properly anchored with appropriate accessories.

7) Supply and install new shower heads as of Cobra or equivalent and approved, stop corks and kitchen taps for the 13 flats

8) Supply and fix stainless steel sinks complete with all accessories i.e. bottle traps and connections.

9) Allow for any other necessary plumbing connections.

14 14 14 Item Item 13 Item

No No No Lot Lot No Lot

E POLICE POST

1. Kitchen 1) Hack the concrete kitchen top and

lay granite work top. 2) Hack the kitchen wall and fix

200x300mm ceramic wall tiles 3) Ditto to kitchen floor but with non-

slip 300mm x 300mm ceramic tiles as of Saj or equivalent.

4) Supply and fix stainless steel single bowl/ single drain complete with bottle trap and waste fittings.

5) Ditto bib tap of Pegler type or equal and approved

6) Construct 3No. lockable low level cabinet with ordinary block board. Fix the doors with 20mm brass ball catchers, brass knobs. Allow for appropriate shelving and three coats of super gloss paint.

1 11 3.7 1 1 Item

Sm Sm No No No Lot

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7) Paint ceiling slab in vinyl matt emulsion

3.7

Sm

2. Pantry 1) Apply undercoat and three coats of

silk vinyl paint on the wall. 2) Ditto to shelves, timber frames in

undercoat and three coats super gloss paint.

3) Ceiling in undercoat and three coats of matt emulsion paint.

5 Item 2

Sm Lot Sm

3. Cloakroom & Shower Room 1) In the cloakroom, remove all

plumbing system, fittings and ceramic wall tiles. Plaster the walls and apply undercoat and three coats of silk vinyl paint to the walls.

2) Ditto in the shower room. 3) Fix new light fittings complete with

energy saving bulb in the cloakroom and shower room.

4) In the cloakroom and shower room, install new semi solid flush door complete with heavy duty brass hinges and 2 lever union lock. Allow for three coats of super gloss paint.

5) In the cloakroom and shower room, paint the ceilings in undercoat and three coats vinyl matt paint.

6) Ditto to window frames in undercoat and three coats super gloss paint.

7) Sand and polish the terrazzo floor

Item Item 2 2 6 Item 6

Lot Lot No No Sm Lot Sm

4. Report Office 1) Apply three coats of first quality

clear varnish to the mahogany matchboard front door.

2) Paint walls in undercoat and three coats of silk vinyl pant.

3) Ditto to ceiling in undercoat and three coats of vinyl matt paint.

4) Sand and polish the terrazzo floor

1 40 15 15

No. Sm Sm Sm

5. Commander’s Office 1) Supply and fix semi solid flush door

complete (2) two lever union lock. Allow for three coats of super gloss paint.

1

Lot

Page 10 of 12

2) Paint walls in undercoat and three coats of silk vinyl pant.

3) Ceiling in undercoat and three coats of vinyl matt paint.

4) Painting/ varnishing of armoury door, mahogany door.

5) Replace all louvre frames and 5mm louvre blades.

6) Sand and polish the terrazzo floor

24 16 Item Item 16

No Sm Lot Lot Sm

6. Store 1) Paint walls in three coats of silk vinyl

paint. 2) Ceiling in undercoat and three coats

of vinyl matt emulsion paint. 3) Window, timber frames in undercoat

and three coats of super gloss paint. 4) Sand and polish the terrazzo floor

19 5 Item 5

Sm Sm Lot Sm

7. Staircase lobby: Ground floor 1) Paint walls in three coats silk vinyl 2) Ceiling in undercoat and three coats

vinyl matt emulsion 3) Replace all louvre frames and 5mm

louvre blades.

4) Sand and polish the terrazzo floor 5) Thoroughly clean the concrete spiral

staircase

28 6 Item 6 Item

Sm Sm Lot Lot Lot

8. Kitchen upper level 1) Hack concrete kitchen top and lay

granite worktop. 2) Ditto to floor and lay non-slip

300mmx300mm ceramic tiles as of Saj

3) Ditto to walls with 200mmx300mm wall

tiles

4) Replace single bowl stainless steel sink complete with bottle trap and waste accessories

5) Ditto bib tap of Pegler type or equal and approved

6) Paint ceiling in undercoat and three coats vinyl matt emulsion paint

7) Ditto to windows in undercoat and three coats super gloss

8) Using well treated timber and block boards, fabricate and install kitchen cupboards complete with heavy duty

2 6 9.7 1 1 6 Item Item

Sm Sm Sm No No Sm Lot Lot

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hinges, handles and ball catch. Sand and apply three coats of first quality oil paint.

9. Lounge/Deputy Commander’s Office 1) Paint walls in undercoat and three

coats of silk vinyl 2) Ditto to ceiling in undercoat and

three coats vinyl matt emulsion 3) Replace lourve frames and blades 4) Sand and polish the terrazzo floor

37 15 Item 15

Sm Sm Lot Sm

10. Commander’s Office 1) Walls in undercoat and three coats

silk vinyl 2) Ditto to doors, windows, and

wardrobes 3) Ceiling in undercoat and three coats

vinyl matt 4) Sand and polish the terrazzo floor

34 Item 17 17

Sm Lot Sm Sm

11. Cloakroom and Bathroom 1) Replace existing 25mm cubicle door

panels with similar one lined internally with aluminium sheeting.

2) Ditto ball head light fittings 3) Replace existing WHB with similar

one of Twyford or equal and approved.

4) Ditto 450mm by 600mm by 6mm mirror

5) Hack existing wall tiles and fix new ones of 200x300mm.

6) Ditto to bathroom lobby 7) Paint ceiling in undercoat and three

coats vinyl matt 8) Ditto to walls with silk vinyl 9) Ditto to bathroom lobby 10) Paint windows, doors in undercoat

and three coats of super gloss and allow for missing polished louvre blades.

11) Sand and polish terrazzo floor

2 2 1 1 17 3 9 6.5 8 Item 12

No No No No Sm Sm Sm Sm Sm Lot Sm

12. Doors and Windows 1) Replace all louvre blades and frames

with one made of resilient PVC material

whose size ranges from 800x800mm to

2400x1200mm

21

No

Page 12 of 12

2) Provide plastic curtain rods for each of

the windows.

3) Supply and fix semi solid flush door

complete with (2) two lever union lock.

Allow for three coats of super gloss

paint.

21 12

No No

4) External Works Take own measurements, wire brush rendered concrete surfaces, prepare smooth wall surfaces and apply three coats of vinyl matt paint (for external surfaces).

Item

Lot

1) Waterproofing the roof Prepare the surface, fix water proofing membrane as APP or EPDM with adequate overlaps of 200mm. Lay new clay tiles with water proofing cement.

76

Sm

2) Any other necessary items/works. Please specify:

a) b) c) d)

Item Lot

3) Provisional sum for specialized measured works.

Item

Lot

400,000

SUB TOTAL

ADD 16% VAT

GRAND TOTAL

NOTE The Successful tenderer will be required to submit samples of materials, fittings and equipment for approval prior to installation. Similarly, successful tenderer will be required to prepare sample works for approval before undertaking the full scope of specified work.

Ag. DIRECTOR DEPARTMENT OF PROCUREMENT & LOGISTICS SERVICES

1st March, 2016