Repairs to office of SSE/Signal/SPP, SSE/Telecom/SPP, SSE/TRD/SPP, SSE/Works/SPP, SSE/P.Way/SPP and other offices including all stores in the jurisdiction of SSE/Works/SPP.

corrections as per (Schedule A) Annexure "A-1" except steel reinforcement.

All items in connection with works under CPWD-DSR-2021 schedule with up to date corrections as

per (Schedule A) Annexure "A-1" except steel reinforcement.

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

2.0 EARTH WORK

2.27 Supplying and filling in plinth with sand under cum 525 2161.2 1134630

1 floors, including watering, ramming,

consolidating and dressing complete.

SONPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

Surface dressing of the ground including

removing vegetation and in-equalities not

exceeding 15 cm deep and disposal of rubbish,

lead up to 50 m and lift up to 1.5 m.

2.31 Clearing jungle including uprooting of rank Sqm 350 14.5 5075

vegetation, grass, brush wood, trees and

saplings of girth up to 30 cm measured at a

height of 1 m above ground level and removal

of rubbish up to a distance of 50 m outside the

periphery of the area cleared.

Felling trees of the girth (measured at a height

of 1 m above ground level), including cutting of

2.33 trunks and branches, removing the roots and

stacking of serviceable material and disposal of

unserviceable material.

2.33.2 Beyond 60 cm girth upto and including 120 cm Each 15 1957.15 29357.25

2.33.3 Beyond 120 cm girth upto and including 240 cm Each 10 9084.05 90840.5

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)

5.3 Reinforced cement concrete work in beams, cum 6 10719.3 64315.8

suspended floors, roofs having slope up to 15

degree landings, balconies, shelves, chajjas,

lintels, bands, plain window sills, staircases and

spiral stair cases above plinth level up to floor

9 five level, excluding the cost of centering,

shuttering, finishing and 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 sources).

5.9S FORM WORK

Centering and shuttering including strutting,

propping etc. and removal of form for

5.9.5 Lintels, beams, plinth beams, girders, Sqm 115 608.35 69960.25

bressumers and cantilevers

5.9.6 Columns, Pillars, Piers, Abutments, Posts and Sqm 131.4 804.25 105678.45

6.0 MASONRY WORK

Brick work 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 in all shapes and sizes in :

SONPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

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

8.0 CLADDING WORK

8.20S STONE WORK DRY CLADDING

8.31 Providing and fixing Ist quality ceramic glazed Sqm 84.8 1063.45 90180.56

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

14 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

Providing and fixing 25 mm thick shutters for

cup board etc. :

Providing and fixing ISI marked flush door

shutters conforming to IS : 2202 (Part I) non-

decorative type, core of block board

9.21 construction with frame of 1st class hard wood

and well matched commercial 3 ply veneering

with vertical grains or cross bands and face

veneers on both faces of shutters:

9.21.1 35 mm thick including ISI marked Stainless Steel Sqm 7.56 2015.75 15239.07

butt hinges with necessary screws

10.0 STEEL WORK

10.1 Structural steel work in single section, fixed with Kg 1800 93.05 167490

or without connecting plate, including cutting,

16 hoisting, fixing in position and applying a

priming coat of approved steel primer all

11.0 FLOORING

11.2 Dry brick on edge flooring in required pattern Sqm 231 733.3 169392.3

with bricks of class designation 7.5 on a bed of

17 12 mm mud mortar, including filling joints with

local sand, with common burnt clay non modular

11.5 62 mm thick cement concrete flooring with Sqm 55.17 928.65 51233.62

concrete hardener topping, under layer 50 mm

thick cement concrete 1:2:4 (1 cement : 2

coarse sand : 4 graded stone aggregate 20mm

nominal size) and top layer 12mm thick cement

hardener consisting of mix 1:2 (1 cement

hardener mix : 2 graded stone aggregate, 6mm

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. complete.

11.37S CERAMIC GLAZED TILES

11.37 Providing and laying Ceramic glazed floor tiles Sqm 23.5 935.6 21986.6

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.,

11.41S VITRIFIED FLOOR TILES

SONPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

Providing and laying vitrified floor tiles in

different sizes (thickness to be specified by the

manufacturer) with water absorption less than

0.08% and conforming to IS: 15622, of approved

11.41 make, in all colours and shades, laid on 20mm

thick cement mortar 1:4 (1 cement : 4 coarse

sand), jointing with grey cement slurry @ 3.3 kg/

s q m including grouting the joints with white

cement and matching pigments etc., complete.

12.0 ROOFING

12.1S SHEET ROOFING

12.11 Extra for providing and fixing wind ties of 40x 6 Metre 252 163.65 41239.8

mm flat iron section.

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 433 671.55 290781.15

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.

SONPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

Providing & fixing false ceiling at all height

including providing & fixing of framework made

of special section, power pressed from M.S.

sheets and galvanised with zinc coating of 120

gms/ sqm (both side inclusive) as per IS : 277

and consisting of angle cleat of size 25mm wide

x 1.6mm thick with flanges of 27mm and 37mm,

at 1200mm c/c, one flange fixed to the ceiling

with dash fastener 12.5mm dia x 50mm long

with 6mm dia bolts, other flange of cleat fixed

to the angle hangers of 25 x10 x0.50mm of

required length with nuts & bolts of required

size and other end of angle hanger fixed with

intermediate G.I chanels 45 x15 x 0.90mm

running at the spacing of 1200 mm c/c, to which

the ceiling section 0.5mm thick bottom wedge

of 80mm with tapered flanges of 26 mm each

having lips of 10.5mm, at 450mm c/c, shall be

fixed in a direction perpendicular to G.I

intermediate channel with connecting clip made

out of 2.64mm dia x 230mm long G.I wire at

12.59 every junction, including fixing perimeter

channels 0.50mm thick 27mm high having

flanges of 20mm and 30mm long, the perimeter

of ceiling fixed to wall/ partitions with the help of

Rawl plugs at 450mm centre, with 25mm long

dry wall screws @ 230mm interval, including

fixing of Calcium Silicate Board to ceiling section

and perimeter channels with the help of dry wall

screws of size 3.5 x25mm at 230mm c/c,

including jointing & finishing to a flush finish of

tapered and square edges of the board with

recommended jointing compounds, jointing

tapes,finishing with jointing compounds in three

layers covering up to 150mm on both sides of

joints and two coats of primer suitable for

boards, all as per manufacture's specification

and also including the cost of making opening

for light fittings, grills, diffusers, cut outs made

with frame of perimeter channels suitably fixed,

all complete as per drawings, specificaton and

direction of the Engineer in charge but

excluding the cost of painting with:

12.59.1 8 mm thick Calcium Silicate Board made with Sqm 65 1330.4 86476

Calcareous & Siliceous materials reinforced with

cellulose fiber manufactured through

autoclaving process.

13.0 FINISHING

13.4S CEMENT PLASTER (IN COARSE SAND)

13.4 12 mm cement plaster of mix :

13.25 Extra for plastering:

13.26 Providing and applying plaster of paris putty of 2 Sqm 1050 214.3 225015

26 mm thickness over plastered surface to prepare

the surface even and smooth complete.

13.44S EXTERIOR FINISHING

Finishing walls with Acrylic Smooth exterior paint

of required shade :

27 ltr/10 sqm over and including priming coat of

exterior primer applied @ 2.20 kg/10 sqm)

Lettering with black Japan paint of approved letter

brand and manufacture per cm

SONPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

Applying priming coats with primer of approved

13.85 brand and manufacture, having low VOC

(Volatile Organic Compound ) content.

Distempering with 1st quality acrylic distember

(Ready mix) having VOC content less than 50

grams/ litre of approved brand and manufacture

to give an even shade :

Painting with synthetic enamel paint of

13.99 approved brand and manufacture of required

colour to give an even shade :

Finishing walls with Acrylic Smooth exterior paint

of required shade :

13.111.2 Old work (One or more coat applied @ 0.90 Sqm 4270 74.75 319182.5

14.0 REPAIRS TO BUILDING

14.75AS ROUTINE MAINTENANCE WORK

14.79 Disconnecting damaged overhead/terrace PVC Each 4 357.55 1430.2

water storage tank of any size from water supply

32 line and removing from the terrace including

shifting at ground level as per direction of

Engineer-in-charge.

14.86 Providing and laying in situ seven course water Sqm 250 615 153750

proofing treatment with APP (Atactic poly-

propylene) modified Polymeric memberane over

roof consisting of first coat of bitumen primer @

0.40 litre per sqm, 2nd, 4th & 6th courses of

bonding material @ 1.20 Kg/sqm, which shall

consist of blown type bitumen of grade 85/25

conforming to IS : 702, 3rd and 5th layers of

roofing membrane APP modified Polymeric

membrane 1.5 mm thick of 2.25 Kg/sqm weight

consisting of five layers prefabricated with

centre core as 20 micron HMHDPE film

sandwiched on both sides with polymeric mix

and the polymeric mix is protected on both side

with 20 micron HMHDPE film. 7th, the top most

layer shall be finished with brick tiles of class

designation 10 grouted with cement mortar 1:3

(1cement : 3 fine sand) mixed with 2% integral

water proofing compound by weight of cement

over a 12 mm layer of cement mortar 1:3 (1

cement : 3 fine sand) and finished neat (item of

laying brick tiles shall be paid for separately).

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 3.38 2007.1 6784

equivalent design mix)

15.41 Dismantling cement asbestos or other hard Sqm 217 46.5 10090.5

board ceiling or partition walls including

stacking of serviceable materials and disposal of

unserviceable materials within 50 metres lead.

15.56 Dismantling old plaster or skirting raking out Sqm 450 45.05 20272.5

joints and cleaning the surface for plaster

including disposal of rubbish to the dumping

ground within 50 metres lead.

16.0 ROAD WORK

16.3 Supplying and stacking at site.

38 16.3.6 Stone screening 13.2 mm nominal size (Type A) cum 30 1865 55950

SONPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

16.4 Laying, spreading and compacting stone cum 150 865.8 129870

aggregate of specified sizes to WBM

specifications in uniform thickness, hand

picking, rolling with 3 wheeled road/vibratory

40 roller 8-10 tonne capacity in stages to proper

grade and camber, applying and brooming

requisite type of screening / binding material to

fill up interstices of coarse aggregate, watering

and compacting to the required density .

16.15S FENCING

Fencing with angle iron post placed at required

distance embedded in cement concrete blocks,

every 15th post, last but one end post and

corner post shall be strutted on both sides and

end post on one side only and provided with

horizontal lines and two diagonals interwoven

16.18 with horizontal wires, of barbed wire weighing

9.38 kg per 100 m (minimum), between the two

posts fitted and fixed with G.I. staples, turn

buckles etc. complete. (Cost of posts, struts,

earth work and concrete work to be paid for

separately). Payment to be made per metre cost

of total length of barbed wire used.

16.19 Supplying at site Angle iron post & strut of Kg 380 99.95 37981

required size including bottom to be split and

42 bent at right angle in opposite direction for 10

cm length and drilling holes upto 10 mm dia.

16.42S CONCRETE PAVEMENTS

sand : 4 graded stone aggregate 40 mm

nominal size) in pavements, laid to required

slope and camber in panels as required

including consolidation finishing and tamping

17.0 SANITARY INSTALLATIONS

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 plastic seat Each 4 5540.55 22162.2

Providing and fixing P.V.C. low level flushing

cistern with manually controlled device (handle

lever) conforming to IS : 7231, with all fittings

and fixtures complete.

18.0 WATER SUPPLY

18.7S C.P.V.C. PIPES

Providing and fixing Chlorinated Polyvinyl

Chloride (CPVC) pipes, having thermal stability

for hot & cold water supply, including all CPVC

plain & brass threaded fittings, including fixing

18.7 the pipe with clamps at 1.00 m spacing. This

includes jointing of pipes & fittings with one step

CPVC solvent cement and testing of joints

complete as per direction of Engineer in

Charge.-Internal work - Exposed on wall

SONPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

Providing and fixing G.I. pipes complete with G.I.

18.12 fittings including trenching and refilling etc.-

18.31S C.I. SLUICE VALVES/ FIRE HYDRANTS & FIXTURES

18.48 Providing and placing on terrace (at all floor Litre 6000 9.7 58200

levels) polyethylene water storage tank, IS :

12701 marked, with cover and suitable locking

arrangement and making necessary holes for

inlet, outlet and overflow pipes but without

fittings and the base support for tank.

20.0 PILE WORK

Boring with hydraulic piling rigs with power

units, providing and installing cast in situ single

under reamed piles of specified diameter and

length below pile cap in M-25 cement concrete,

to carry a safe working load not less than

20.3 specified, excluding the cost of steel

reinforcement but including the cost of boring

with bentonite solution and the length of the

pile to be embedded in pile cap etc. all

complete. (Length of pile for payment shall be

measured upto to the bottom of pile cap) :

Extra over single under ream for providing

additional bulbs in under reamed piles, under

specified diameter(only the nos. of extra bulbs

are to be paid)

Schedule Schedule A 3-Items of steel reinforcement udner DSR-2021.

Item- 01 Items of steel reinforcement udner DSR-2021.

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

5.0 REINFORCED CEMENT CONCRETE

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 2789 89.65 250033.85

Steel reinforcement for R.C.C. work including

straightening, cutting, bending, placing in

position and binding all complete above plinth

5.22A.6 Thermo-Mechanically Treated bars of grade Fe- Kg 1750 89.65 156887.5