At Tinsukia Division- Provision of High level Platform at Namtiali (NMT), Safrai (SFR) & Lakuwa (LXA) Station under Jurisdiction of ADEN/SLGR.

Lakuwa (LXA) Station under Jurisdiction of ADEN/SLGR.

Item- 1 CPWD items

S No. Item Description of Item Unit Qty Rate Amount

4.0 CONCRETE WORK

4.1S CEMENT CONCRETE (CAST IN SITU)

Providing and laying in position cement

concrete of specified grade excluding the cost

of centering and shuttering - All work up to

derived from natural sources : 6 graded stone

aggregate 20 mm nominal size derived from

natural sources)

derived from natural sources : 8 graded stone

aggregate 40 mm nominal size derived from

natural sources)

Providing and laying cement concrete in

retaining walls, return walls, walls (any

thickness) including attached pilasters,

columns, piers, abutments, pillars, posts,

4.2 struts, buttresses, string or lacing courses,

parapets, coping, bed blocks, anchor blocks,

plain window sills, fillets, sunken floor etc., up

to floor five level, excluding the cost of

centering, shuttering and finishing:

(zone-III) derived from natural sources : 3

graded stone aggregate 20 mm nominal size

derived from natural sources).

derived from natural sources : 4 graded stone

aggregate 20 mm nominal size derived from

natural sources)

5.0 REINFORCEMENT CEMENT CONCRETE

5.9S FORM WORK

Centering and shuttering including strutting,

propping etc. and removal of form for

5.9.1 Foundations, footings, bases of columns, etc. Sqm 1650 392.15 647047.5

for mass concrete

5.9.2 Walls (any thickness) including attached Sqm 8100 842.5 6824250

6 pilasters, buttresses, plinth and string

5.22S STEEL REINFORCEMENT

Steel reinforcement for R.C.C. work including

straightening, cutting, bending, placing in

position and binding all complete upto plinth

5.22.6 Thermo-Mechanically Treated bars of grade Kg 294500 107.85 31761825

Fe-500D or more.

Steel reinforcement for R.C.C. work including

straightening, cutting, bending, placing in

position and binding all complete above

5.22A.6 Thermo-Mechanically Treated bars of grade Kg 18000 107.85 1941300

Fe-500D or more.

5.33S DESIGN MIX CONCRETE

TINSUKIA DIVISION-ENGINEERING/N F RLY

Providing and laying in position ready mixed

or site batched design mix cement concrete

for reinforced cement concrete work; using

coarse aggregate and fine aggregate derived

from natural sources, Portland Pozzolana /

Ordinary Portland /Portland Slag cement,

admixtures in recommended proportions as

per IS: 9103 to accelerate / retard setting of

concrete, to improve durability and

w o r k a b i l i t y without impairing strength;

including pumping of concrete to site of

laying, curing, carriage for all leads; but

excluding the cost of centering, shuttering,

finishing and reinforcement as per direction

of the engineer-in-charge, for the following

grades of concrete.:

5.33.1 All works upto plinth level

5.33.1.1 Concrete of M25 grade with minimum cement cum 3760 9504.75 35737860

content of 330 kg /cum

6.0 MASONRY WORK

6.1S General

Brick work with common burnt clay F.P.S.

6.1 (non modular) bricks of class designation 7.5

in foundation and plinth in:

6.12S HALF BRICK MASONRY

Half brick masonry with common burnt clay

F.P.S. (non modular) bricks of class

designation 7.5 in superstructure above

plinth level up to floor V level.

8.0 CLADDING WORK

8.1S General

Providing and fixing 18 mm thick gang saw

cut, mirror polished, premoulded and

prepolished, machine cut for kitchen

platforms, vanity counters, window sills,

facias and similar locations of required size,

approved shade, colour and texture laid over

20 mm thick base cement mortar 1:4 (1

cement : 4 coarse sand), joints treated with

white cement, mixed with matching pigment,

epoxy touch ups, including rubbing, curing,

moulding and polishing to edges to give high

gloss finish etc. complete at all levels

Granite stone slab colour black, Cherry/Ruby

8.20S STONE WORK DRY CLADDING

8.31 Providing and fixing Ist quality ceramic glazed Sqm 120 1267.95 152154

wall tiles conforming to IS: 15622 (thickness

to be specified by the manufacturer), of

approved make, in all colours, shades except

burgundy, bottle green, black of any size as

approved by Engineer-in-Charge, in skirting,

risers of steps and dados, over 12 mm thick

bed of cement mortar 1:3 (1 cement : 3

coarse sand) and jointing with grey cement

slurry @ 3.3kg per sqm, including pointing in

white cement mixed with pigment of

matching shade complete.

9.0 WOOD AND P.V.C. WORK

9.70S STAINLESS STEEL FITTINGS

TINSUKIA DIVISION-ENGINEERING/N F RLY

Providing and fixing IS : 12817 marked

9.70 stainless steel butt hinges with stainless steel

screws etc. complete :

ANODISED ALUMINIUM FITTINGS (ALL

FITTINGS SHALL BE ISI MARKED)

Providing and fixing aluminium tower bolts,

ISI marked, anodised (anodic coating not less

9.97 than grade AC 10 as per IS : 1868 )

transparent or dyed to required colour or

shade, with necessary screws etc. complete :

Providing and fixing aluminium handles, ISI

marked, anodised (anodic coating not less

9.100 than grade AC 10 as per IS : 1868)

transparent or dyed to required colour or

shade, with necessary screws etc. complete :

10.0 STEEL WORK

10.1S General

Steel work in built up tubular (round, square

or rectangular hollow tubes etc.) trusses etc.,

including cutting, hoisting, fixing in position

and applying a priming coat of approved

steel primer, including welding and bolted

with special shaped washers etc. complete.

10.28 Providing and fixing stainless steel ( Grade Kg 150 772.4 115860

304) railing made of Hollow tubes, channels,

plates etc., including welding, grinding,

buffing, polishing and making curvature

(wherever required) and fitting the same with

necessary stainless steel nuts and bolts

complete, including fixing the railing with

necessary accessories & stainless steel dash

fasteners , stainless steel bolts etc., of

required size, on the top of the floor or the

side of waist slab with suitable arrangement

as per approval of Engineer-in-charge, (for

payment purpose only weight of stainless

steel members shall be considered excluding

fixing accessories such as nuts, bolts,

fasteners etc.).

11.0 FLOORING

11.16S TILE FLOORING

Chequered precast cement concrete tiles 22

mm thick in footpath & courtyard, jointed

with neat cement slurry mixed with pigment

11.20 to match the shade of tiles, including rubbing

and cleaning etc. complete, on 20 mm thick

bed of cement mortar 1:4 (1 cement: 4

20 11.20.3 Dark shade pigment using ordinary cement Sqm 1200 1119.5 1343400

11.26S KOTA STONE FLOORING

Kota stone slab flooring over 20 mm

(average) thick base laid over and jointed

with grey cement slurry mixed with pigment

11.26 to match the shade of the slab, including

rubbing and polishing complete with base of

cement mortar 1 : 4 (1 cement : 4 coarse

11.37S CERAMIC GLAZED TILES

TINSUKIA DIVISION-ENGINEERING/N F RLY

11.40 Providing and laying rectified Glazed Ceramic Sqm 75 1439.4 107955

floor tiles of size 300x300 mm or more

(thickness to be specified by the

manufacturer), of 1st quality conforming to IS

: 15622, of approved make, in all colours,

22 shades, except White, Ivory, Grey, Fume Red

Brown, laid on 20 mm thick Cement Mortar

1:4 (1 Cement : 4 Coarse sand), jointing with

grey cement slurry @ 3.3 kg/ sqm including

pointing the joints with white cement and

matching pigments etc., complete.

12.0 ROOFING

12.37S RAIN WATER SPOUT AND PIPE

12.50 Providing and fixing precoated galvanised Sqm 180 738.65 132957

iron profile sheets (size, shape and pitch of

corrugation as approved by Engineer-in-

charge) of total coated thickness 0.50 mm

(base metal of minimum 0.45 mm thickness

with total coating thickness of 0.05 mm) with

zinc coating 120 grams per sqm as per IS:

277, in 240 mpa steel grade, 5-7 microns

epoxy primer on both side of the sheet and

polyester top coat 15-18 microns. Sheet

23 should have protective guard film of 25

microns minimum to avoid scratches during

transportation and should be supplied in

single length upto 12 metre or as desired by

Engineer-in-charge. The sheet shall be fixed

using self drilling /self tapping screws of size

(5.5x 55 mm) with EPDM seal, complete upto

any pitch in horizontal/ vertical or curved

surfaces, excluding the cost of purlins, rafters

and trusses and including cutting to size and

shape wherever required.

13.0 FINISHING

13.1S CEMENT PLASTER (IN FINE SAND)

13.1 12 mm cement plaster of mix :

13.44S EXTERIOR FINISHING

Wall painting with acrylic emulsion paint,

having VOC (Volatile Organic Compound )

content less than 50 grams/ litre, of approved

brand and manufacture, including applying

additional coats wherever required, to

achieve even shade and colour.

15.0 DISMANTLING AND DEMOLISHING

15.1S General

Demolishing cement concrete manually/ by

mechanical means including disposal of

material within 50 metres lead as per

direction of Engineer - in - charge.

(including equivalent design mix)

Demolishing brick work manually/ by

mechanical means including stacking of

15.7 serviceable material and disposal of

unserviceable material within 50 metres lead

as per direction of Engineer-in-charge.

16.0 ROAD WORK

Dry brick pitching half brick thick in drains

16.12 including supply of bricks and preparing the

surface complete :

TINSUKIA DIVISION-ENGINEERING/N F RLY

16.12.1 With common burnt clay F.P.S. (non modular) Sqm 7650 644.05 4926982.5

bricks of class designation 7.5

16.47S PAINTING AREA/RUNWAY MARKING

Painting runway/taxi track/apron marking

with adequate nos of coats to give uniform

finish with road marking paint of superior

16.47 make as approved by the Engineer-in-charge,

including cleaning the surface of ail dirt,

scales, oil, grease and other foreign material

etc. and lining out complete.

16.49S MISCELLANEOUS

16.90 Providing and laying tactile tile (for vision Sqm 600 2017.6 1210560

impaired persons as per standards) of size

300x300x9.8mm having with water

absorption less than 0.5% and conforming to

IS:15622 of approved make in all colours and

shades in for outdoor floors such as footpath,

30 court yard, multi modals location etc., laid on

20mm thick base of cement mortar 1:4 (1

cement : 4 coarse sand) in all shapes &

patterns including grouting the joints with

white cement mixed with matching pigments

etc. complete as per direction of Engineer-in-

17.0 SANITARY INSTALLATIONS

17.1S General

Providing and fixing white vitreous china

pedestal type water closet (European type

W.C. pan) with seat and lid, 10 litre low level

white P.V.C. flushing cistern, including flush

17.2 pipe, with manually controlled device (handle

lever), conforming to IS : 7231, with all

fittings and fixtures complete, including

cutting and making good the walls and floors

wherever required :

17.2.1 W.C. pan with ISI marked white solid plastic Each 6 6515.55 39093.3

Providing and fixing white vitreous china flat

back or wall corner type lipped front urinal

basin of 430x260x350 mm and 340x410x265

mm sizes respectively with automatic

17.4 flushing cistern with standard flush pipe and

C.P. brass spreaders with brass unions and

G.I clamps complete, including painting of

fittings and brackets, cutting and making

good the walls and floors wherever required :

17.4.1 One urinal basin with 5 litre white P.V.C. Each 3 6258.75 18776.25

automatic flushing cistern

Providing and fixing one piece construction

white vitreous china squatting plate with an

integral longitudinal flushing pipe, white

P.V.C. automatic flushing cistern, with

fittings, standard size G.I. / PVC flush pipe for

back and front flush with standard spreader

pipes with fittings, G.I clamps and C.P. brass

coupling complete, including painting of

fittings and cutting and making good the

walls and floors etc. wherever required :

17.6.1 Single squatting plate with 5 litre P.V.C. Each 3 9256.45 27769.35

automatic flushing cistern

Providing and fixing wash basin with C.I.

brackets, 15 mm C.P. brass pillar taps, 32

mm C.P. brass waste of standard pattern,

including painting of fittings and brackets,

cutting and making good the walls wherever

TINSUKIA DIVISION-ENGINEERING/N F RLY

17.7.1 White Vitreous China Wash basin size Each 6 2648.85 15893.1

34 630x450 mm with a pair of 15 mm C.P. brass

18.0 WATER SUPPLY

18.4S PP-R PIPES

Providing and fixing 3 layer PP-R (Poly

propylene Random copolymer) pipes

confirming to IS:15801 UV stabilized & anti -

microbial fusion welded, having thermal

stability for hot & cold water supply, including

all PP - R plain & brass threaded

polypropylene random fittings, including

trenching, refilling & testing of joints

complete as per direction of Engineer-in-

Charge. External work

18.15S BRASS FITTINGS

Providing and fixing ball valve (brass) of

18.18 approved quality, High or low pressure, with

plastic floats complete :

26.0 NEW TECHNOLOGIES AND MATERIALS

26.73S PREFAB/PRECAST TECHNOLOGY

Providing and fixing factory made single

extruded WPC (Wood Polymer Composite)

solid door/window/Ceosetory windows &

other Frames/Chowkhat comprising of virgin

PVC polymer of K value 58-60 (Suspension

Grade), calcium carbonate and natural fibers

(wood powder/ rice husk/ wheat husk) and

non toxic additives (maximum toxicity index

of 12 for 100 gms) fabricated with miter joints

after applying PVC solvent cement and

screwed with full body threaded star headed

SS screws having minimum frame density of

750 kg/cum, screw withdrawal strength of

2200 N (Face) & 1100 N (Edge), minimum

compressive strength of 58 N/mm2, modulus

of elasticity 900 N/mm2 and resistance to

spread of flame of Class A category with

property of being termite/borer proof,

water/moisture proof and fire retardant and

fixed in position with M.S hold fast/lugs/SS

dash fasteners of required dia and length

complete as per direction of Engineer-In-

Charge. (M.S hold fast/lugs or SS dash

fasteners shall be paid for separately).

TINSUKIA DIVISION-ENGINEERING/N F RLY

Providing and fixing factory made single

extruded WPC (Wood Polymer Composite)

solid plain flush door shutter of required size

comprising of virgin polymer of K value 58-60

(Suspension Grade), calcium carbonate and

natural fibers (wood powder/ rice husk/wheat

husk) and non toxic additives (maximum

toxicity index of 12 for 100 gms) having

minimum density of 650 kg/cum and screw

withdrawal strength of 1800 N (Face) & 900 N

(Edge), minimum compressive strength 50

N/mm2, modulus of elasticity 850 N/mm2 and

resistance to spread of flame of Class A

category with property of being termite/borer

proof, water/moisture proof and fire retardant

and fixing with stainless steel butt hinges of

required size with necessary full body

threaded star headed counter sunk S.S

screws, all as per direction of Engineer-In-