Repair of corroded pipe line including water supply installation of staff quarters under SSE/Works/SPP.

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

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

per (Schdule A) Annexure "A-1" except steel reinforcement

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

2.0 EARTH WORK

2.25A Excavating, supplying and filling of local earth cum 1500 368.65 552975

(including royalty) by mechanical transport upto a

lead of 5km also including ramming and watering

of the earth in layers not exceeding 20 cm in

trenches, plinth, sides of foundation etc.

2.27 Supplying and filling in plinth with sand under cum 74.4 2161.2 160793.28

2 floors, including watering, ramming, consolidating

and dressing complete.

4.0 CONCRETE WORK

4.1S CEMENT CONCRETE (CAST IN SITU)

SONPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

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 74.4 7365.15 547967.16

3 from natural sources : 4 graded stone aggregate

20 mm nominal size derived from natural sources)

10.0 STEEL WORK

10.2 Structural steel work riveted, bolted or welded in Kg 10200 111.95 1141890

built up sections, trusses and framed work,

4 including cutting, hoisting, fixing in position and

applying a priming coat of approved steel primer

11.0 FLOORING

11.2 Dry brick on edge flooring in required pattern with Sqm 744 733.3 545575.2

bricks of class designation 7.5 on a bed of 12 mm

mud mortar, including filling joints with local sand,

with common burnt clay non modular bricks.

13.0 FINISHING

Painting with aluminium paint of approved brand

and manufacture to give an even shade .

Lettering with black Japan paint of approved brand letter

and manufacture per cm

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 :

Finishing walls with Premium Acrylic Smooth

13.112 exterior paint with Silicone additives of required

13.112.1 Old work (Two or more coats applied @ 1.43 ltr/ Sqm 3900 108.6 423540

10 sqm) over existing cement paint surface

14.0 REPAIRS TO BUILDING

14.75AS ROUTINE MAINTENANCE WORK

14.75A Cleaning of terrace/loft water storage tank (inside Litre 80500 .4 32200

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

10 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 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

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

18.12 fittings including trenching and refilling etc.-

SONPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

Making connection of G.I. distribution branch with

G.I. main of following sizes by providing and fixing

tee, including cutting and threading the pipe etc.

18.15S BRASS FITTINGS

Providing and fixing gun metal gate valve with C.I.

wheel of approved quality (screwed end) :

Providing and fixing ball valve (brass) of approved

18.18 quality, High or low pressure, with plastic floats

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

Providing flanged joints to double flanged C.I./ 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

Constructing masonry Chamber 30x30x50 cm

inside, in brick work in cement mortar 1:4 (1

cement :4 coarse sand) for stop cock, with C. I.

surface box 100x100 x75 mm (inside) with hinged

cover fixed in cement concrete slab 1:2:4 mix (1

cement : 2 coarse sand : 4 graded stone

18.32 aggregate 20 mm nominal size), i/c necessary

excavation, foundation concrete 1:5:10 ( 1 cement

: 5 fine sand : 10 graded stone aggregate 40mm

nominal size ) and inside plastering with cement

mortar 1:3 (1 cement : 3 coarse sand) 12mm

thick, finished with a floating coat of neat cement

complete as per standard design :

18.32.1 With common burnt clay F.P.S.(non modular) Each 12 1712.15 20545.8

bricks of class designation 7.5

SONPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

Constructing masonry Chamber 60x60x75 cm

inside, in brick work in cement mortar 1:4 (1

cement : 4 coarse sand) for sluice valve, with C.I.

surface box 100mm top diameter, 160 mm

bottom diameter and 180 mm deep ( inside) with

chained lid and RCC top slab 1:2:4 mix (1 cement

: 2 coarse sand : 4 graded stone aggregate 20mm

nominal size ) , i/c necessary excavation,

foundation concrete 1:5:10 (1 cement : 5 fine

sand : 10 graded stone aggregate 40 mm nominal

size) and inside plastering with cement mortar 1:3

(1 cement : 3 coarse sand) 12 mm thick, finished

with a floating coat of neat cement complete as

per standard design :

18.33.1 With common burnt clay F.P.S.(non modular) Each 17 10102.5 171742.5

bricks of class designation 7.5

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 30 813.25 24397.5

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

18.44 Providing and fixing to filter and lowering to Metre 1548 499.8 773690.4

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

including cleaning and priming the tube well.

Providing and fixing G.I. Union in G.I. pipe

18.46 including cutting and threading the pipe and

making long screws etc. complete (New work) :

18.48 Providing and placing on terrace (at all floor Litre 42000 9.7 407400

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.

18.54S 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 290 109.85 31856.5

less than 88 gms

Providing and fixing PTMT stop cock of approved

quality and colour.

18.55.1 15 mm nominal bore, 86 mm long, weighing not Each 121 103.15 12481.15

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 58 180.8 10486.4

less than 110 gms

Providing and fixing PTMT, push cock of approved

quality and colour.

18.57.1 15 mm nominal bore, 98 mm long, weighing not Each 464 96.45 44752.8

less than 75 gms

18.59S AIR VALVE & WATER METER (BULK TYPE)

18.63 Providing and fixing PTMT angle stop cock 15 mm Each 56 136.6 7649.6

nominal bore, weighing not less than 85 gms