Open tender for Provision of Gate building, relay hut for interlocking of LC Gates having TVU more than 10000 in Andal -Sainthia, Deoghar-Dumka , Mohanpur- Hansdiha , Andal- Barabani & Madhupur-Giridih sections in Asansol Division.

Item- 2 Items of Schedule-B (Items of DSR-2023)

S No. Item No Description of Item Unit Qty Rate Amount

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

1.0 CARRIAGE OF MATERIALS

By Mechanical Transport including

loading, unloading and stacking

1.1.2 Earth

1.1.18 Disposal of moorum/building rubbish/ cum 135 494.1 66703.5

malba/ similar unserviceable, dismantled

or waste material by mechanical

transport including loading, transporting,

unloading to approved municipal

dumping ground for lead upto 10 km for

all lifts, complete as per directions of

Engineer-in-charge.

2.0 EARTH WORK

2.1S General

Earth work in excavation by mechanical

means (Hydraulic excavator)/manual

means over areas (exceeding 30 cm in

depth, 1.5 m in width as well as 10 sqm

on plan) including getting out and

disposal of excavated earth lead upto 50

m and for all lift, as directed by

Engineer-in-charge.

Earth work in excavation by mechanical

means (Hydraulic excavator) / manual

means in foundation trenches or drains

(not exceeding 1.5 m in width or 10 sqm

2.8 on plan), including dressing of sides and

ramming of bottoms, for all lift, including

getting out the excavated soil and

disposal of surplus excavated soil as

directed, within a lead of 50 m.

Excavation work by mechanical means

(Hydraulic excavator) / manual means in

foundation trenches or drains (not

exceeding 1.5m in width or 10 sqm on

2.9 plan), including dressing of sides and

ramming of bottoms, lift upto 1.5 m,

including getting out the excavated soil

and disposal of surplus excavated soils

as directed, within a lead of 50 m.

2.25 Filling available excavated earth cum 250 196 49000

(excluding rock) in trenches, plinth,

sides of foundations etc. in layers not

exceeding 20 cm in depth, consolidating

each deposited layer by ramming and

watering, lead up to 50 and for all lift.

2.27 Supplying and filling in plinth with sand cum 102 2123.75 216622.5

under floors, including watering,

ramming, consolidating and dressing

Surface dressing of the ground including

removing vegetation and in-equalities

2.28 not exceeding 15 cm deep and disposal

of rubbish, lead up to 50 m and lift up to

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 level :

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

(zone-III) derived from natural sources :

9 3 graded stone aggregate 20 mm

nominal size derived from natural

III) derived from natural sources : 4

graded stone aggregate 20 mm nominal

size derived from natural sources)

4.14S MISCELLANEOUS

Providing and laying in position ready

mixed or site batched design mix

cement concrete for plain cement

concrete work; using coarse aggregate

and fine aggregate derived from natural

sources, Portland Pozzolana/Ordinary

Portland /Portland Slag cement,

admixtures in recommended proportions

4.20 as per IS: 9103 to accelerate / retard

setting of concrete, to improve durability

a n d workability without impairing

strength; including pumping of concrete

to site of laying, curing, carriage for all

leads; but excluding the cost of

centering, shuttering and finishing as

per direction of the engineer-in-charge;

for the following grades of concrete.

4.20.1 All works upto plinth level :

4.20.1.2 Concrete of M15 grade with minimum cum 225 8986.15 2021883.75

cement content of 240 kg /cum

5.0 REINFORCEMENT CEMENT CONCRETE

5.1S CAST IN SITU

Providing and laying in position specified

grade of reinforced cement concrete,

5.1 excluding the cost of centering,

shuttering, finishing and reinforcement -

All work up to plinth level :

(zone-III) derived from natural sources :

12 3 graded stone aggregate 20 mm

nominal size derived from natural

Reinforced cement concrete work in

walls (any thickness), including attached

pilasters, buttresses, plinth and string

courses, fillets, columns, pillars, piers,

abutments, posts and struts etc. above

plinth level up to floor five level,

excluding cost of centering, shuttering,

finishing and reinforcement :

sand(zone-III) derived from natural

13 sources : 3 graded stone aggregate 20

mm nominal size derived from natural

5.9S FORM WORK

Centering and shuttering including

5.9 strutting, propping etc. and removal of

5.9.1 Foundations, footings, bases of columns, Sqm 530 392.15 207839.5

etc. for mass concrete

5.9.3 Suspended floors, roofs, landings, Sqm 310 927.25 287447.5

balconies and access platform

5.9.5 Lintels, beams, plinth beams, girders, Sqm 375 736.4 276150

bressummers and cantilevers

5.9.6 Columns, Pillars, Piers, Abutments, Posts Sqm 175 961.3 168227.5

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

5.12S PRE-CAST RCC

5.12 Providing, hoisting and fixing above cum 12 10585.9 127030.8

plinth level up to floor five level precast

reinforced cement concrete work in

string courses, bands, copings, bed

plates, anchor blocks, plain window sills

and the like, including the cost of

18 required centering, shuttering but ,

excluding cost of reinforcement with

1:1.5:3 (1 cement : 1.5 coarse sand

(zone-III) derived from natural sources :

3 graded stone aggregate 20 mm

nominal size derived from natural

5.22S STEEL REINFORCEMENT

Steel reinforcement for R.C.C. work

including straightening, cutting,

bending, placing in position and binding

all complete upto plinth level.

19 5.22.1 Mild steel and Medium Tensile steel bars Kg 110100 107.1 11791710

5.33S DESIGN MIX CONCRETE

5.35 Add for using extra cement in the items Quintal 53 733.5 38875.5

20 of design mix over and above the

specified cement content therein.

6.0 MASONRY WORK

6.1S General

Brick work with common burnt clay

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

designation 7.5 in foundation and plinth

Brick work with common burnt clay

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

6.4 designation 7.5 in superstructure above

plinth level up to floor V level in all

shapes and sizes 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 foundations and plinth

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

8.20S STONE WORK DRY CLADDING

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

8.31 Providing and fixing Ist quality ceramic Sqm 375 1267.95 475481.25

glazed 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

9.0 WOOD AND P.V.C. WORK

9.1S FRAMES AND TRUSSES

Providing wood work in frames of doors,

windows, clerestory windows and other

frames, wrought framed and fixed in

9.1 position with hold fast lugs or with dash

fasteners of required dia & length (hold

fast lugs or dash fastener shall be paid

for separately).

Providing and fixing ISI marked flush

door shutters conforming to IS : 2202

(Part I) decorative type, core of block

board construction with frame of 1st

class hard wood and well matched teak

3 ply veneering with vertical grains or

cross bands and face veneers on both

faces of shutters.

28 Stainless Steel butt hinges with

necessary screws

9.40S MISCELLANEOUS-WOOD WORK

Providing and fixing M.S. grills of

required pattern in frames of windows

9.48 etc. with M.S. flats, square or round bars

etc. including priming coat with

approved steel primer all complete.

9.48.2 Fixed to openings /wooden frames with Kg 770 238.35 183529.5

rawl plugs screws etc.

COPER OXIDISED MILD STEEL FITTINGS

(COPPER OXIDISED AS PER IS: 1378)

Providing and fixing ISI marked oxidised

M.S. sliding door bolts with nuts and

screws etc. complete (Copper oxidised

as per IS 1378)

Providing and fixing ISI marked oxidised

M.S. tower bolt black finish, (Barrel type)

with necessary screws etc. complete

(Copper oxidised as per IS 1378)

Providing and fixing ISI marked oxidised

M.S. handles conforming to IS:4992 with

necessary screws etc. complete (Copper

oxidised as per IS 1378)

ANODISED ALUMINIUM FITTINGS (ALL

FITTINGS SHALL BE ISI MARKED)

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

Providing and fixing aluminium tower

bolts, ISI marked, anodised (anodic

coating not less 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 than grade AC 10 as per IS : 1868)

transparent or dyed to required colour

or shade, with necessary screws etc.

9.105S GYPSUM BOARD PARTITIONS

Providing and fixing to existing door

9.118.3 25 mm thick PVC flush door shutters Sqm 42 3068.85 128891.7

made out of a one piece Multi chamber

extruded PVC section of the size of 762

mm X 25 mm or less as per requirement

with an average wall thickness of 1 mm

( +/- 0.3 mm). PVC foam end cap of size

23x10 mm are provided on both vertical

edges to ensure the overall thickness of

25 mm. M.S. tube having dimensions 19

mm x 19 mm and 1.0 mm ( +/- 0.1 mm)

is inserted along the hinge side of the

door. Core of the door shutter should be

filled with High Density Polyurethane

foam. The Top & Bottom edges of the

shutter are covered with an end-cap of

the size 25 mm X 11 mm. Door shutter

shall be reinforced with special

polymeric reinforcements as per

manufacturer's specification and

direction of Engineer-in-charge to take

up necessary hardware and fixtures.

Stickers indicating the locations of

hardware will be pasted at appropriate

9.119 Providing and fixing factory made P.V.C. Metre 53 492.7 26113.1

door frame of size 50x47 mm with a wall

thickness of 5 mm, made out of

extruded 5 mm rigid PVC foam sheet,

mitred at corners and joined with 2 Nos

of 150 mm long brackets of 15x15 mm

M.S. square tube, the vertical door

frame profiles to be reinforced with

19x19 mm M.S. square tube of 19

gauge, EPDM rubber gasket weather

seal to be provided through out the

frame. The door frame to be fixed to the

wall using M.S. screws of 65/100 mm

size, complete as per manufacturer's

specification and direction of Engineer-

10.0 STEEL WORK

10.1S General

10.1 Structural steel work in single section, Kg 1000 117.35 117350

fixed with or without connecting plate,

37 including cutting, hoisting, fixing in

position and applying a priming coat of

approved steel primer all complete.

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

10.2 Structural steel work riveted, bolted or Kg 930 133.7 124341

welded in built up sections, trusses and

framed work, including cutting, hoisting,

fixing in position and applying a priming

coat of approved steel primer all

10.3 Providing and fixing in position Sqm 33 11439.6 377506.8

collapsible steel shutters with vertical

channels 20x10x2 mm and braced with

flat iron diagonals 20x5 mm size, with

top and bottom rail of T-iron 40x40x6

mm, with 40 mm dia steel pulleys,

complete with bolts, nuts, locking

arrangement, stoppers, handles,

including applying a priming coat of

approved steel primer.

Providing and fixing 1 mm thick M.S.

sheet door with frame of 40x40x6 mm

angle iron and 3 mm M.S. gusset plates

10.5 at the junctions and corners, all

necessary fittings complete, including

applying a priming coat of approved

diagonal braces

Steel work welded in built up sections/

framed work, including cutting, hoisting,

10.25 fixing in position and applying a priming

coat of approved steel primer using

structural steel etc. as required.

10.25.2 In gratings, frames, guard bar, ladder, Kg 3040 172.6 524704

41 railings, brackets, gates and similar

11.0 FLOORING

11.1S General

Cement concrete flooring 1:2:4 (1

cement : 2 coarse sand : 4 graded stone

aggregate) finished with a floating coat

of neat cement, including cement slurry,

but excluding the cost of nosing of steps

stone aggregate

11.5 62 mm thick cement concrete flooring Sqm 38 1056.15 40133.7

with concrete hardener topping, under

layer 50 mm thick cement concrete

1:2:4 (1 cement : 2 coarse sand : 4

graded stone aggregate 20 mm nominal

size) and top layer 12 mm thick cement

hardener consisting of mix 1:2 (1

43 cement hardener mix : 2 graded stone

aggregate, 6 mm nominal size) by

volume, hardening compound mixed @

2 litre per 50 kg of cement or as per

manufacture's specifications. This

includes cost of cement slurry, but

excluding the cost of nosing of steps etc.

11.16S TILE FLOORING

Providing and fixing 10 mm thick acid

and/or alkali resistant tiles of approved

make and colour using acid and/or alkali

11.21 resisting mortar bedding, and joints

filled with acid and/or alkali resisting

cement as per IS : 4457, complete as

per the direction of Engineer-in- Charge.

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

In flooring on a bed of 10 mm thick

11.21.1 mortar 1:4 (1 acid proof cement : 4

In dado/skirting on 12 mm thick mortar

11.21.2 1:4 (1 acid proof cement : 4 coarse

11.37S CERAMIC GLAZED TILES

11.37 Providing and laying Ceramic glazed Sqm 255 1096.55 279620.25

floor tiles of size 300x300 mm

(thickness to be specified by the

manufacturer) of 1st quality conforming

to IS : 15622 of approved make in

colours such as 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 pigment

etc., complete.

11.41S VITRIFIED FLOOR TILES

Providing and laying Vitrified tiles in

floor in different sizes (thickness to be

specified by the manufacturer) with

water absorption less than 0.08% and

conforming to IS:15622, of approved

brand & manufacturer, in all colours and

shade, laid on 20 mm thick cement

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

11.41A jointing with grey cement slurry @3.3

kg/sqm including grouting the joints with

white cement and matching pigments

etc. The tiles must be cut with the zero

chipping diamond cutter only . Laying of

tiles will be done with the notch trowel,

plier, wedge, clips of required thickness,

leveling system and rubber mallet for

placing the tiles gently and easily.

Glazed vitrified floor tiles polished finish

12.0 ROOFING

12.37S RAIN WATER SPOUT AND PIPE

Providing and fixing on wall face

unplasticised Rigid PVC rain water pipes

conforming to IS : 13592 Type A,

12.41 including jointing with seal ring

conforming to IS : 5382, leaving 10 mm

gap for thermal expansion, (i) Single

socketed pipes.

Providing and fixing on wall face

unplasticised - PVC moulded fittings/

accessories for unplasticised Rigid PVC

12.42 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.

12.42.3 Single tee with door

12.42.5 Bend 87.5 degree

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

12.50 Providing and fixing precoated Sqm 108 738.65 79774.2

galvanised 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 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 mm cement plaster on the rough side

of single or half brick wall of mix :

CEMENT PLASTER WITH A FLOATING

COAT OF NEAT CEMENT

12 mm cement plaster finished with a

floating coat of neat cement of mix :

13.16S 6 mm CEMENT PLASTER

13.16 6 mm cement plaster of mix :

13.20S PEBBLE DASH PLASTER

13.26 Providing and applying plaster of paris Sqm 115 262.7 30210.5

putty of 2 mm thickness over plastered

surface to prepare the surface even and

smooth complete.

13.37S INTERIOR FINISHING

Distempering with 1st quality acrylic

distemper (ready mixed) having VOC

content less than 50 gram/litre, of

approved manufacturer and of required

shade and colour all complete to

achieve even shade and colour :

13.41.1 New work (two or more coats) over and Sqm 460 185.65 85399

including water thinnable priming coat

with cement primer having VOC content

less than 50 gram/litre

13.44S EXTERIOR FINISHING

Finishing walls with water proofing

cement paint of required shade :

13.44.1 New work (Two or more coats applied @ Sqm 220 116.9 25718

3.84 kg/10 sqm)

Finishing walls with Acrylic Smooth

exterior paint of required shade :

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

13.46.1 New work (Two or more coat applied @ Sqm 430 160.6 69058

1.67 ltr/10 sqm over and including

priming coat of exterior primer applied

@ 0.90 litre/10 sqm)

Finishing with Epoxy paint (two or more

coats) at all locations prepared and

applied as per manufacturer's

specifications including appropriate

priming coat, preparation of surface,

Painting with synthetic enamel paint of

13.61 approved brand and manufacture to give

an even shade :

Painting with synthetic enamel paint of

13.62 approved brand and manufacture of

required colour to give an even shade :

13.62.1 Two or more coats on new work over an Sqm 470 226.25 106337.5

under coat of suitable shade with

ordinary paint of approved brand and

Painting with aluminium paint of

13.63 approved brand and manufacture to give

an even shade .

Lettering with black Japan paint of

approved brand and manufacture

Distempering with 1st quality acrylic

distemper, having VOC (Volatile Organic

Compound ) content less than 50 grams/

13.81 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)

15.3 Demolishing R.C.C. work manually/ by cum 35 3551.25 124293.75

mechanical means including stacking of

67 steel bars and disposal of unserviceable

material within 50 metres lead as per

direction of Engineer - in- charge.

Demolishing brick work manually/ by

mechanical means including stacking of

serviceable material and disposal of

unserviceable material within 50 metres

lead as per direction of Engineer-in-

16.0 ROAD WORK

16.1S ROADS

16.3 Supplying and stacking at site.

Dry brick pitching half brick thick in

16.12 drains including supply of bricks and

preparing the surface complete :

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

modular) bricks of class designation 7.5

16.30S PREMIX CARPET

Providing and applying tack coat using

bitumen emulsion conforming to

IS:8887, using emulsion pressure

distributer including preparing the

surface & cleaning with mechanical

16.31.2 With medium setting bitumen emulsion

2.5 cm premix carpet surfacing with

2.25 cum and 1.12 cum of stone

chippings of 13.2 mm and 11.2 mm size

respectively per 100 sqm and 52 kg and

56 kg of hot bitumen per cum of stone

16.33 chippings of 13.2 mm and 11.2 mm size

respectively, including a tack coat with

hot straight run bitumen, including

consolidation with road roller of 6 to 9

tonne capacity etc. complete (tack coat

to be paid for separately).

16.33.2 With paving Asphalt grade VG - 30 with Sqm 470 294.95 138626.5

Providing and laying bitumen mastic

wearing course (as per specifications)

with industrial bitumen of grade 85/25

conforming to IS : 702, prepared by

using mastic cooker and laid to required

level and slope, including providing

antiskid surface with bitumen precoated

fine grained hard stone chipping of

16.37 approved size at the rate of 0.005 cum

per 10 sqm and at approximate spacing

of10 cm centre to centre in both

directions, pressed into surface

protruding 1 mm to 4 mm over mastic

surface, including cleaning the surface,

removal of debris etc. all complete.

(Considering bitumen using 10.2% as

per MORTH specification).

16.40S SEAL COAT

16.40 Providing and laying seal coat of Sqm 510 88.55 45160.5

premixed fine aggregate ( passing 2.36

mm and retained on 180 micron sieve)

with bitumen using 128 kg of bitumen of

75 grade VG - 10 bitumen per cum of fine

aggregate and 0.60 cum of fine

aggregate per 100 sqm of road surface,

including rolling and finishing with road

roller all complete.

16.49S MISCELLANEOUS

Providing and laying bituminous

macadam using crushed stone

aggregates of specified grading

premixed with bituminous binder,

transported to site by tippers, laid over

a previously prepared surface with

paver finisher equipped with electronic

sensor to the required grade, level and

alignment and rolling with smooth

wheeled, vibratory and tandem rollers as

per specifications to achieve the desired

compaction and density, complete as

per specifications and directions of

Engineer-in-Charge.

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

thickness with bitumen of grade VG-30

76 @ 3.50% (percentage by weight of total

mix) prepared in Batch Type Hot Mix

Plant of 100-120 TPH capacity.

Manufacturing, supplying and fixing

retro reflective overhead signage boards

made up of 2 mm thick aluminium

sheet, face to be fully covered with high

intensity and encapsulated lens type

heat activated retro reflective sheeting

conforming to type - III of ASTM-D-4956-

01 as approved by Engineer-in-charge,

letters, borders etc. as per IRC : 67-2001

in silver white with blue colour back

ground and with high intensity grade,

pasted on substrate by pressure

sensitive adhesive backing which shall

be activated by applying pressure

conforming to class II of ASTM-D-4956-

01 and fixing the same to the plate of

structural frame work by means of

suitable sized aluminium alloys, rivets or

bolts & nuts @ 300 mm centre to centre

all along the periphery as well as in two

vertical rows along with theft resistant

measures, including the cost of painting

with two or more coats of epoxy paint in

grey colour on the back side of

aluminium sheet including appropriate

priming coat. The rate includes the cost

of rounding off the corners, lowering

down the structural frame work from the

gantry, fixing and erecting the same in

position all complete as per drawings,

specification and direction of the

engineer-in-charge.(Structural frame

work including M.S. plate to be provided

separately. Rectangular area of the

sheet only shall be measured for

77 16.60.1 Overhead informatory road signage Sqm 45 5879.9 264595.5

16.62 Providing and applying 2.5 mm thick Sqm 245 747.8 183211

road marking strips (retro- reflective) of

specified shade/ colour using hot

thermoplastic material by fully/ semi

automatic thermoplastic paint applicator

machine fitted with profile shoe, glass

beads dispenser, propane tank heater

78 and profile shoe heater, driven by

experienced operator on road surface

including cost of material, labour, T&P,

cleaning the road surface of all dirt,

seals, oil, grease and foreign material

etc. complete as per direction of

Engineer-in-charge and accordance with

applicable specifications.

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

16.69 Providing and laying at or near ground cum 40 10117.6 404704

level factory made kerb stone of M-25

grade cement concrete in position to the

required line, level and curvature,

jointed with cement mortar 1:3 (1

cement: 3 coarse sand), including

making joints with or without grooves

(thickness of joints except at sharp

curve shall not to more than 5mm),

including making drainage opening

wherever required complete etc. as per

direction of Engineer-in-charge (length

of finished kerb edging shall be

measured to calculate volume for

payment). (Precast C.C. kerb stone shall

be approved by Engineer-in-charge).

Providing and laying factory made

chamfered edge Cement Concrete paver

blocks in footpath, parks, lawns, drive

ways or light traffic parking etc, of

required strength, thickness & size/

shape, made by table vibratory method

using PU mould, laid in required colour &

pattern over 50mm thick compacted

16.91 bed of sand, compacting and proper

embedding/laying of inter locking paver

blocks into the sand bedding layer

through vibratory compaction by using

plate vibrator, filling the joints with sand

and cutting of paver blocks as per

required size and pattern, finishing and

sweeping extra sand. complete all as per

direction of Engineer-in-Charge.

80 grade with approved color design and

17.0 SANITARY INSTALLATIONS

17.1S General

Providing and fixing water closet

squatting pan (Indian type W.C. pan )

with 100 mm sand cast Iron P or S trap,

10 litre low level white P.V.C. flushing

cistern, including flush 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:

17.1.1 White Vitreous china Orissa pattern W.C. Each 13 6767.4 87976.2

81 pan of size 580x440 mm with integral

type foot rests

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 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 Each 22 6515.55 143342.1

plastic seat and lid

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 require:

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

17.7.4 White Vitreous China Flat back wash Each 22 1879.2 41342.4

83 basin size 550x 400 mm with single 15

mm C.P. brass pillar tap

bevelled edge mirror of superior glass

(of approved quality) complete with 6

mm thick hard board ground fixed to

wooden cleats with C.P. brass screws

and washers complete.

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

18.4 supply, including all PP - R plain & brass

threaded polypropylene random fittings

and fixing the pipe with clamps at 1.00

m spacing. This includes testing of joints

complete as per direction of Engineer-in-

Charge. ( Internal Exposed on walls )

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

and fixing the pipe with clamps at 1.00

m spacing. This includes the cost of

cutting chases and making good the

same including testing of joints complete

as per direction of Engineer-in-Charge.

Concealed work, including cutting

chases and making good the wall etc.

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

18.6A Providing and fixing PPR Unions

18.15S BRASS FITTINGS

Providing and fixing gun metal gate

18.17 valve with C.I. wheel of approved quality

(screwed end) :

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

Providing and fixing uplasticised PVC

connection pipe with brass unions :

18.21.2 45 cm length

Providing and fixing C.P. brass shower

rose with 15 or 20 mm inlet

C.I. SLUICE VALVES/ FIRE HYDRANTS &

18.48 Providing and placing on terrace (at all Per Litre 10000 11 110000

floor levels) polyethylene water storage

tank, IS : 12701 marked, with cover and

101 suitable locking arrangement and

making necessary holes for inlet, outlet

and overflow pipes but without fittings

and the base support for tank.

21.0 ALUMINIUM WORK

21.1S General

Providing and fixing aluminium work for

doors, windows, ventilators and

partitions with extruded built up

standard tubular sections/ appropriate Z

sections and other sections of approved

make conforming to IS: 733 and IS:

1285, fixing with dash fasteners of

required dia and size, including

necessary filling up the gaps at

junctions, i.e. at top, bottom and sides

21.1 with required EPDM rubber/ neoprene

gasket etc. Aluminium sections shall be

smooth, rust free, straight, mitred and

jointed mechanically wherever required

including cleat angle, Aluminium snap

beading for glazing / panelling, C.P.

brass / stainless steel screws, all

complete as per architectural drawings

and the directions of Engineer-in-charge.

(Glazing, panelling and dash fasteners to

be paid for separately) :

21.1.1 For fixed portion

21.1.1.2 Powder coated aluminium (minimum Kg 110 530.9 58399

thickness of powder coating 50 micron)

For shutters of doors, windows &

ventilators including providing and fixing

hinges/ pivots and making provision for

21.1.2 fixing of fittings wherever required

including the cost of EPDM rubber /

neoprene gasket required (Fittings shall

be paid for separately)

21.1.2.2 Powder coated aluminium (minimum Kg 110 634.45 69789.5

thickness of powder coating 50 micron)

Providing and fixing glazing in

aluminium door, window, ventilator

shutters and partitions etc. with EPDM

rubber / neoprene gasket etc. complete

as per the architectural drawings and

the directions of engineer-in-charge .

(Cost of aluminium snap beading shall

be paid in basic item):

104 thickness (weight not less than

26.0 NEW TECHNOLOGIES AND MATERIALS

26.73S PREFAB/PRECAST TECHNOLOGY

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

Fabrication and manufacturing of solid

precast concrete element with

provisions of shear keys, connecting

loops, dowel tubes and proper lifting

accessories for walls, beams, slabs,

stairs, column etc, of various thickness,

shape and size of different concrete

grades manufactured in controlled

factory environment with approved

methodology including moulds (Pallet

system, Tilts form, table moulds, battery

moulds, vertical moulds, beam moulds,

column moulds, staircase moulds,

Facade mould, etc.), mixing,

transporting and placing of concrete,

vibrating, curing, finishing, making

necessary cutout/holes of required sizes

for services, yard handling & stacking all

complete as per IS 11447:1985 and as

per approved shop drawings and design

mix as per the direction of Engineer-in-

Charge (Cost of reinforcement,

Mechanical, Electrical and Plumbing

inserts will be paid separately).

Transportation of Precast Elements by

flat bed Trailor (Double / Triple axle 40ft

Length with proper accessories like A

26.76 frame etc) from factory, including the

cost of loading , unloading & stacking at

site with the help of required capacity

Erection & Installation of

Precast/Prestressed Concrete elements

in correct & final position with proper

line level and plumb at site making all

arrangements (i.e. cranes, push-pull

jacks & all another T & P for lifting

Placing & Alignment of elements, within

erection tolerance as per IS 15916 as

per approved shop drawings and all

complete as per the direction of

Engineer-in-Charge but excluding the

cost of sim pads, non shrink grout and

steel works i.e. hangers. All work up to

Item Breakup - A-Overall percentage Above/Below/At par on assessed cost of Schedule-A (N S Items)

Providing, driving (with vibrating pile Metre driving hammer complete with power units & accessories) and installing driven Pre-cast reinforced cement concrete piles of specified diameter and length below the pile cap in M-25 cement concrete to carry safe working load not less than specified with a central through preformed hole with M.S. black pipe of dia, 40 mm for grouting with cement sand grouting of mix 1:2 (1cement : 2 coarse sand) under sufficient positive pressure to ensure complete filling including centring,shuttering, driving and removing the steel casing pipe and lifting casing etc. complete but excluding the cost of steel reinforcement. (Length of pile for payment shall be measured from top of the shoe to the bottom of pile cap) precast concrete pile having dia 150mm for sub structure in foundation.

Supply of Welded Mesh Panel fencing Kilometre (powder coated material 80 micron) (Rate including GST & Contractor profit). Raw material GI wire (4mm dia.) mesh size 50x200mm and panel size 1800mm x 2500mm must be manufactured from wire rods rolled only from secondary refined steel (at least LRF treated). Wire rods should strictly conform with the requirements of IS 7887 and IS 280.Only hot dip galvanized wire should be used in making the fencing product. Zinc used for galvanizing should be of at least 99.95% purity for better corrosion resistance. In the galvanizing process, the Zinc bath should be free from addition of lead.GI wire used should have a secondary coating of organic/inorganic nature with thickness not more than 5 microns. Secondary coating should be completely non- hazardous to humans and animals. Should be free from Chromium and other heavy metals such as lead, mercury, Arsenic & Cadmium. When tested as per ASTM B117, secondary coated GI wire should display time to reach 5% red rust, at least 2 times that of normal GI wire of same Zn coating level. Powder coated fence post (RAL 6005) with 80 micron thickness of dimension 60x40x2mm and length 2400mm (GI RHS-120GSM ) with spider clamps, anchor rods and SS 304 mushroom carriage nut bolt with security nut to be supplied alongwith hot dip galvanized anchor rods. Powder coating must withstand 1000 hours of salt spray test. Erection of fencing including all fitting, fixing and excluding the foundation of Civil Works. (Rate including GST & Contractor profit) Total 11734608.52 Schedule B-Overall percentage Above/Below/At par on assessed cost of Schedule-B (Items of DSR-