Provision of High level Platform at Selenghat (SLX) Station over Tinsukia Division.

A-USSOR Items in connection with -Provision of High level Platform Above/

B-NSR Items in connection with -Provision of High level Platform at Above/

A1-CPWD Items in connection with -Provision of High level Above/

Station over Tinsukia Division.

Item- 1 IRUSSOR ITEMS

S No. Item Description of Item Unit Qty Rate Amount

Earthwork in filling in embankment, guide

bunds, around buried type abutments, bridge

gaps, trolley refuges, platforms etc. with

contractor's own earth conforming to Soil

Quality Class SQ1/SQ2/SQ3, after preparation of

foundations as applicable, benching in existing

banks wherever required, spreading in layers

with motor grader, bringing the moisture content

to OMC, mechanical compaction to specified

density and dressing of bank to final profile as

per RDSO Specifications: RDSO/2020/GE: IRS-

0004 with latest correction slips. Note: 1)

Foundation preparation, Benching including

additional earthwork on account of this,

wherever required, shall be paid extra under

relevant schedule item for benching. 2) Payment

for Earthwork under this item shall be made

based on the cross section measurements

calculated (i) with original ground profile of

existing bank based on initial ground levels

before doing benching and (ii) final profile of the

bank worked out with final levels as per

prevailing guidelines.

Earthwork in excavation by mechanical means

(Hydraulic Excavator)/Manual Means for

foundations and floors of the bridges, retaining

walls etc. including setting out, dressing of

sides, ramming of bottom, getting out the

excavated material, back filling in layers with

approved material and consolidation of the

layers by ramming and watering etc. including

all lift, disposal of surplus soil up to a lead of

300m, all types of shoring and strutting with all

labour and material complete as per drawing

and technical specification as directed by

Engineer in charge. Note: This item will be used

for excavation work in connection with other

miscellaneous works also like side drains,

foundation for OHE masts and other

miscellaneous structures in connection with

Gauge Conversion, Doubling, New lines.

Schedule A1-CPWD Items in connection with -Provision of High level Platform at Selenghat (SLX)

Station over Tinsukia Division.

Item- 2 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 plinth

derived from natural sources : 3 graded stone

aggregate 20 mm nominal size derived from

natural sources)

TINSUKIA DIVISION-ENGINEERING/N F RLY

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, struts,

4.2 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

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 REINFORCED CEMENT CONCRETE

5.1S CAST IN SITU

Providing and laying in position specified grade

of reinforced cement concrete, excluding the

cost of centering, shuttering, finishing and

reinforcement - All work up to plinth level :

derived from natural sources: 3 graded stone

aggregate 20 mm nominal size derived from

natural sources)

Reinforced cement concrete work in walls (any

thickness), including attached pilasters,

buttresses, plinth and string courses, fillets,

5.2 columns, pillars, piers, abutments, posts and

struts etc. above plinth level up to floor five

level, excluding cost of centering, shuttering,

finishing and reinforcement :

derived from natural sources : 3 graded stone

aggregate 20 mm nominal size derived from

natural sources)

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. for Sqm 600 307.95 184770

5.9.2 Walls (any thickness) including attached Sqm 2500 669.55 1673875

8 pilasters, butteresses, plinth and string courses

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 Fe- Kg 124400 89.65 11152460

6.0 MASONRY WORK

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

6.1 modular) bricks of class designation 7.5 in

foundation and plinth in:

6.12S HALF BRICK MASONRY

TINSUKIA DIVISION-ENGINEERING/N F RLY

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

8.0 CLADDING WORK

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 of edges

to give high gloss finish etc. complete at all

Granite stone slab of colour black, Cherry/Ruby

10.0 STEEL WORK

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.

11.0 FLOORING

11.16S TILE FLOORING

Chequerred precast cement concrete tiles 22

mm thick in footpath & courtyard, jointed with

neat cement slurry mixed with pigment 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 coarse sand).

11.20.2 Medium shade pigment using 50% white cement Sqm 150 1160 174000

50% Grey cement

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 to match the

shade of the slab, including rubbing and

polishing complete with base of cement mortar

1 : 4 (1 cement : 4 coarse sand) :

11.37S CERAMIC GLAZED TILES

11.40 Providing and laying rectified Glazed Ceramic Sqm 25 1225.1 30627.5

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, shades, except

17 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.,

12.0 ROOFING

TINSUKIA DIVISION-ENGINEERING/N F RLY

Providing and fixing on wall face unplasticised -

PVC moulded fittings/ accessories for

unplasticised Rigid PVC rain water pipes

conforming to IS : 13592 Type A, including

jointing with seal ring conforming to IS : 5382,

leaving 10 mm gap for thermal expansion.

12.50 Providing and fixing precoated galvanised iron Sqm 60 671.55 40293

profile sheets (size, shape and pitch of

corrugation as approved by Engineer-in-charge)

0.50 mm (+ 0.05 %) total coated thickness 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 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 :

15.0 DISMANTLING AND DEMOLISHING

Demolishing cement concrete manually/ by

mechanical means including disposal of material

within 50 metres lead as per direction of

Engineer - in - charge.

15.2.1 Nominal concrete 1:3:6 or richer mix (i/c cum 70 2007.1 140497

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 :

16.12.1 With common burnt clay F.P.S. (non modular) Sqm 6000 607.2 3643200

bricks of class designation 7.5

16.49S MISCELLANEOUS

16.90 Providing and laying tactile tile (for vision Sqm 200 1719 343800

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, 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-Charge.

18.0 WATER SUPPLY

18.4S PP-R PIPES

TINSUKIA DIVISION-ENGINEERING/N F RLY

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

18.6 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.

18.15S BRASS FITTINGS

Providing and fixing ball valve (brass) of

18.18 approved quality, High or low pressure, with

plastic floats complete :

19.0 DRAINAGE

Providing and fixing square-mouth S.W. gully

trap class SP-1 complete with C.I. grating brick

masonry chamber with water tight C.I. cover

19.4 with frame of 300 x300 mm size (inside) the

weight of cover to be not less than 4.50 kg and

frame to be not less than 2.70 kg as per

standard design:

Providing and laying non-pressure NP2 class

(light duty) R.C.C. pipes with collars jointed with

19.6 stiff mixture of cement mortar in the proportion

of 1:2 (1 cement : 2 fine sand) including testing

of joints etc. complete :