Distribución Exponencial

7.7 DUROSAM CEILING TILESDUROSAM CEILING TILES

7.7.1 Providing, fitting and fixing in position ceiling tiles of Natural Fibre Thermosets Composite of jute, polymer and chemicals of Durosam brand or equivalent as directed by department in size 610mm x 610mm x 4mm thick with necessary nails, screws etc. complete as specified and directed at all levels (Framework to be measured and paid seperately.)

Sqm 1623.3

7.8

7.8 Pre Pre lamlaminainated ted ParParticticle le BoaBoardrd

7.8.1 Providing, fitting and fixing in position 62mm thick double skin partion with well seasoned Bonsum/ Sundi / Hollock frame in size 75mm x 38mm and internal frame of 50mm x 38mm and fixing on both sides 9mm thick flat pressed melamine faced pre-laminated graded wood patrticle boards bonded with phenol formaldehyde synthetic resin of approved shade as specified and directed at all levels.

One side decorative

(Bhutan board/Nepal Board/Bajaj board or equivalent board as directed by departement)

Sqm 3812.63

7.8.2 Providing, fitting and fixing in position 62mm thick double skin partion with well seasoned Sal/ Bonsum/ Sundi / Hollock frame in size 75mm x 38mm and internal frame of 50mm x 38mm and fixing on both sides 8mm thick flat pressed melamine faced pre-laminated baggage board medium density fibre boards (MDF) bonded with phenol formaldehyde synthetic resin of approved shade as specified and directed at all levels.

a) With Bajaj - exterior grade(one side decorative) (i) 8 mm tgick

Sqm 4440.87

7.8.3 Providing, fitting and fixing in position 38/30mm thick single skin partion with well seasoned Bonsun/ Sundi / Hollock frame in size 75mm x 38mm / 75mm x 50mm and fixing 12mm / 18mm thick flat pressed melamine faced pre-laminated graded wood patrticle boards bonded with phenol formaldehyde synthetic resin of approved shade as specified and directed at all levels.

(I) Exterior grade - One side decorative

(a) 12mm thick Sqm 1386.84

(b) 19mm thick Sqm 1695.41

(II) Exterior grade - Both side decorative

(a) 12mm thick Sqm 1519.28

(b) 19mm thick Sqm 1792.48

7.

7.99 OTOTHEHER R TYTYPEPES OS OF CF CEILEILINGING

7.9.1 Providing, fitting and fixing hard board sheet ceilling with approved quality with necessary nails, wood screws including 1st class local wood 50mm x 12mm ( hollock/ bonsum/ sundi ) beading including paining two coats to timber beads complete as directed ( ceilling joist to be measured and paid separately ).

(a). 3 mm thick Sqm 184.95

(b). 4.5 mm thick Sqm 231.26

(c). 6 mm thick Sqm 262.13

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No. DDeessccrriippttiioon n oof f woworrkkss UUnniit t RRaattee 7.9.2 Providing, fitting and fixing in position ceiling tiles of unveneered teakwood particle

board bonded with phenol formaldehyde synthetic resin equivalent to anchor nova teak super in size 600 mm x 600mmx12mm leaving an expansion gap of 10m m as per the drawing with necessary links and wood screws complete (timber frame work to be measured and paid separately).

(a). Plain Sqm 615.72

(b). Half perforated/ Full perforated Sqm 622.09

7.9.3 Providing, fitting and fixing in position ceiling tiles of Insulex board(soft) in size 600mm x 600mm x 12mm leaving an expansion gap of 10mm as per the drawing with necessary nails and wood screws complete (timber frame work to be measured and paid separately).

Sqm 628.46

7.9.4 Providing 10mm thick plaster of paris (Gypsum, Anhydrous) ceiling up to a height of 5m above floor level over 1st class Hollock / Bonsum / Sundi wood strips 25mm x 6mm with 10mm gap in between with rabit wire mesh fixed to wooden frame (frame work to be measured and paid separately).

(a). Flat surface Sqm 799.7

(b). Curved surface Sqm 936.96

(c).Extra for sunk or raised mouldings in plaster of paris (Gypsum, anhydrous) ceiling Sqm 336.05

7.9.5 Providing and fixing expanded polystyrene plain tiles (thermocol) ceiling with fevicol @ 5 lits.per 10 m2 and brass screws etc.complete ( frame work and cover fillets to be measured and paid separately).

(a). 15mm thick Sqm 319.64

(b). 20mm thick Sqm 340.66

(c). 25mm thick Sqm 368.68

7.9.6 Providing and fixing decorative type veneered particle board lining with butt joint leaving a gap of 10mm as per drawing including fitting and fixing with countersunk screws with the frame work (frame work and cover fillets to be measured and paid separately).

(A) Decorative

i).12 mm thick. Sqm 1465.22

ii).20 mm thick. Sqm 1694.5

iii).25 mm thick. Sqm 2016.76

(B) One Side Decorative

i).12 mm thick. Sqm 1188.27

ii).20 mm thick. Sqm 1493.97

iii).25 mm thick. Sqm 1672.3

7.9.7 Providing and fixing one side teak veneered particle board lining with butt joint leaving a gap of 10mm as per drawing including fitting and fixing with countersunk screws with the frame work complete as specified and directed at all levels(frame work to be measured and paid separately).

i).12 mm thick. Sqm 1061.97

ii).20 mm thick. Sqm 1367.67

iii).25 mm thick. Sqm 1546

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Item Item No.

No. DDeessccrriippttiioon n oof f woworrkkss UUnniit t RRaattee 7.10.1 Providing and fixing, in position sususpspenendededd fafalslsee ceceililiningg ususiningg E-E-GrGridid(exposed

ceiling suspension 2430 system) of grid size 600mm x 600mm/1200mmx600mm with main runner 38 x 24mm, cross tee 29mm x 24mm & wall angle 24mm x 24mm . Using 4mm/6mm thick High Pressure Steam Cured Non Asbestos Fibre Cement Board as per IS 14862, to be placed in a grid of G.I. system duly suspended with 4mm/6mm dia G.I/M.S bar hanger fixed with steel dash fasteners or iron purlin from the roof with adjustment clip providing positions for light fixtures, air

conditioning diffuser and ducts, sprinklers, smoke detectors etc. The main runners to be secured to structural soffit by hanger @ 1220mm maximum c/c. The last hanger at the end of each main runner should not be placed at more than 450mm from the adjacent wall. Flush fitting 1220mm cross tee to be interlocked between main runners @ 610mm c/c, so as to form 600mm x 600mm/1200mmx600mm grid, all complete as per the drawing & directions of engineer-in-charge.

Finally, if specified, boards are to be painted with 2 coats of acrylic emulsion paint of approved shade/make over a coat of cement primer before installing it on the grid.

(A) Standard Ceilings

(A) Standard Ceilings of Everest make or equivalent as directed by the departement

(i) Using 4 mm thick FC Board Sqm 786.38

(ii) Using 6 mm thick FC Board Sqm 907.12

(B) Designer Ceilings

(B) Designer Ceilings of Everest make or equivalent as directed by the departement

(i) Using 4 mm thick FC Board Sqm 906.69

(ii) Using 6 mm thick FC Board Sqm 1079.86