Repair of high storage RCC water tank of HJP and corroded pipe line including water supply installation of staff quarters at HJP, NYO, BAGL & GJH under SSE/W/HJP.

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

SONPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

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

2.6 as 10 sqm on plan) including getting out and

disposal of excavated earth lead upto 50 m and

lift upto 1.5 m, as directed by Engineer-in-

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 on 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 soil as directed,

within a lead of 50 m.

2.27 Supplying and filling in plinth with sand under cum 120 2161.2 259344

3 floors, including watering, ramming,

consolidating and dressing complete.

4.0 CONCRETE WORK

4.1S CEMENT CONCRETE (CAST IN SITU)

Providing and laying in position cement concrete

4.1 of specified grade excluding the cost of centering

and shuttering - All work up to plinth level :

4.1.3 1:2:4 (1 cement : 2 coarse sand (zone-III) derived cum 210 7365.15 1546681.5

from natural sources : 4 graded stone aggregate

20 mm nominal size derived from natural

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 125 307.95 38493.75

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:

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 floor V

8.0 CLADDING WORK

8.20S STONE WORK DRY CLADDING

8.31 Providing and fixing Ist quality ceramic glazed Sqm 155.9 1063.45 165791.86

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

11 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.

10.0 STEEL WORK

10.2 Structural steel work riveted, bolted or welded in Kg 1350 111.95 151132.5

built up sections, trusses and framed work,

12 including cutting, hoisting, fixing in position and

applying a priming coat of approved steel primer

10.28 Providing and fixing stainless steel ( Grade 304) Kg 280 612.25 171430

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, i/c 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

11.2 Dry brick on edge flooring in required pattern Sqm 250 733.3 183325

with bricks of class designation 7.5 on a bed of

14 12 mm mud mortar, including filling joints with

local sand, with common burnt clay non modular

11.37S CERAMIC GLAZED TILES

11.37 Providing and laying Ceramic glazed floor tiles of Sqm 40 935.6 37424

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.,

12.0 ROOFING

Providing, fixing and embedding sand cast iron

accessories for rain water pipes in the masonry

12.40 surrounded with 12 mm thick cement mortar of

the same mix, as that of masonry (lead caulking

will be paid for separately):

Providing and fixing on wall face unplasticised

Rigid PVC rain water pipes conforming to IS :

12.41 13592 Type A, including jointing with seal ring

conforming to IS : 5382, leaving 10 mm gap for

thermal expansion, (i) Single socketed pipes.

SONPUR DIVISION-ENGINEERING/EAST CENTRAL 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.

12.42.3 Single tee with door

12.50 Providing and fixing precoated galvanised iron Sqm 260 671.55 174603

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

13.4S CEMENT PLASTER (IN COARSE SAND)

13.4 12 mm cement plaster of mix :

13.6 20 mm cement plaster of mix :

13.44S EXTERIOR FINISHING

Finishing with Deluxe Multi surface paint system

13.48 for interiors and exteriors using Primer as per

manufacturers specifications :

13.48.1 Two or more coats applied on walls @ 1.25 ltr/10 Sqm 1250 158.95 198687.5

21 sqm over and including one coat of Special

primer applied @ 0.75 ltr /10 sqm

Applying priming coats with primer of approved

13.85 brand and manufacture, having low VOC (Volatile

Organic Compound ) content.

Painting with synthetic enamel paint of approved

13.99 brand and manufacture of required colour to give

an even shade :

14.0 REPAIRS TO BUILDING

14.75AS ROUTINE MAINTENANCE WORK

SONPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

14.75A Cleaning of terrace/loft water storage tank (inside Litre 60000 .4 24000

surface area) upto 2000 litre capacity at all

heights with coconut brushes, duster etc.,

removal of silt, rubbish from the tank and

cleaning the tank with fresh water disinfecting

with bleaching powder @ 0.5gm per litre capacity

of tank including marking the date of cleaning on

the side of tank body with the help of stencil and

paint and disposing of malba all complete as per

direction of Engineer-in-Charge. (The old date

already written on tank should be removed with

paint remover or black paint and if date is not

written with the stencil or old date is not

removed deduction will be made @ Rs. 0.10 per

litre) (if during cleaning any GI fittings or ball

cock is damaged that is to be repaired by

contractor at his own cost and nothing extra will

be paid on this account)

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

Providing and fixing Chlorinated Polyvinyl

Chloride (CPVC) pipes, having thermal stability

for hot & cold water supply, including all CPVC

plain & brass threaded fittings, i/c fixing the pipe

with clamps at 1.00 m spacing. This includes

18.8 jointing of pipes & fittings with one step CPVC

solvent cement and 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 G.I. pipes complete with G.I.

18.10 fittings and clamps, i/c cutting and making good

the walls etc.-Internal work - Exposed on wall

18.15S BRASS FITTINGS

Providing and fixing gun metal gate valve with

C.I. wheel of approved quality (screwed end) :

Providing and fixing uplasticised PVC connection

pipe with brass unions :

Providing and fixing C.P. brass shower rose with

15 or 20 mm inlet :

18.23S C.I./DUCTILE IRON PIPES & SPECIALS

SONPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

Providing and laying S&S centrifugally cast (spun)

iron pipes (Class LA) conforming to IS - 1536 :

Providing flanged joints to double flanged C.I./

18.30 D.I. pipes and specials, including testing of joints

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

Providing and fixing C.I. sluice valves (with cap)

complete with bolts, nuts, rubber insertions etc.

(the tail pieces if required will be paid separately)

18.31.3 150 mm diameter

Boring with 100 mm diameter casing pipe for

hand pump / tubewell, in all soils except ordinary

18.42 hard rocks requiring blasting, including removing

the casing pipe after the hand pump / tube well

is lowered and tested :

18.43 Providing and placing in position filters of 40 mm Metre 72 813.25 58554

44 diameter G.I. pipe with brass strainer of approved

18.44 Providing and fixing to filter and lowering to Metre 300 499.8 149940

45 proper levels 40 mm G.I. pipe for tube well

including cleaning and priming the tube well.

18.48 Providing and placing on terrace (at all floor Litre 20000 9.7 194000

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.

18.49S C.P. BRASS FITTINGS

Providing and fixing C.P. brass bib cock of

approved quality conforming to IS:8931 :

Providing and fixing C.P. brass stop cock

18.52 (concealed) of standard design and of approved

make conforming to IS:8931.

Providing and fixing C.P. brass angle valve for

18.53 basin mixer and geyser points of approved

quality conforming to IS:8931

18.54S PTMT FITTINGS

Providing and fixing PTMT bib cock of approved

quality and colour.

18.54.1 15mm nominal bore, 86 mm long, weighing not Each 250 109.85 27462.5

less than 88 gms

Providing and fixing PTMT pillar cock of approved

quality and colour.

18.56.1 15 mm nominal bore, 107 mm long, weighing not Each 80 180.8 14464

less than 110 gms

Providing and fixing PTMT, push cock of approved

quality and colour.

18.57.2 15 mm nominal bore, 80 mm long, weighing not Each 110 83.05 9135.5

less than 46 gms

18.59S AIR VALVE & WATER METER (BULK TYPE)

SONPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

18.65 Providing and fixing PTMT soap Dish Holder Each 150 96.75 14512.5

having length of 138mm, breadth 102mm, height

of 75mm with concealed fitting arrangements,

weighing not less than 106 gms.

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 specified,

20.3 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) :

26.0 NEW TECHNOLOGIES AND MATERIALS

26.28S REPAIR AND REHABILITATION ITEMS

Providing, mixing and applying bonding coat of

approved adhesive on chipped portion of RCC as

p e r specifications and direction of Engineer-In-

charge complete in all respect.

26.31.2 Epoxy bonding adhesive having coverage 2.20 Sqm 350 390.45 136657.5

sqm/kg of approved make

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

Item- 01 Items of steel reinforcement under 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 700 89.65 62755