Revamping of Road, Hardstand, Drainage System, and Electrical Works at SAIL CMO Bokaro Warehouse, Bokaro, Jharkhand

ABSTRACT OF COST

Name of the work : Infrastructure works at SAIL CMO Warehouse , Marafari, Bokaro.

S.H. No. Description of Sub-Head

Amount (Rs) Amount (Rs)

1 Earthworks : 2,13,34,906.00

Construction of Internal Roads (New

Warehouse Area):

Repair of Road from Entrance Gate to

Back Side of Office:

4 Electric Poles : 21,87,429.72

6 Elecrical works 7,54,390.25 9,34,393.60

7 Tower Repair works 2,89,476.01

8 Stacking Restacking of Material 6,62,301.64

After Correction Factor 0.973 Included in rate

Addl. Cost Index on DSR included in rate

W Grand Total 13,88,77,489.13

W Grand Total 13,88,77,489.13

Digitally signed by PRIYA

NAME OF WORK - SAIL CMO BOKARO WARE HOUSE- MARAFARI

SCHEDULE OF QUANTITIES

SI. No. Description of Item Quantity Unit Rate (Rs) Amount(Rs)

Sub-Head : Earth Work

Earth work in excavation by mechanical means (Hydraulic excavator) /

manual means over areas (exceeding 30cm in depth, 1.5m in width as

2.6 well as 10 sqm on plan) including getting out and disposal of

excavated earth, lead up to 50m and lift up to 1.5m,as directed by

Engineer-in-Charge.

Preparation and consolidation of sub grade with power road roller of 8

to 12 tonne capacity after excavating earth to an average of 22.5 cm

16.1 depth, dressing to camber and consolidating with road roller including 35620.00 Sqm 234.29 83,45,362.00

making good the undulations etc. and re- olling the sub grade and

disposal of surplus earthwith lead upto 50 metres.

Extra for compaction of earth work in embankment under optimum

16.2 moisture conditions to give at least 95% of the maximum dry density 775.00 Cum 26.60 20,613.00

(proctor density).

Demolishing cement concrete manually/ by mechanical means

15.2.2 including disposal of material within 50 metres lead as per direction of 843.75 cum 1609.30 13,57,849.00

Engineer - in - charge.

Demolishing R.C.C. work by mechanical means and stockpiling at

designated locations and disposal of dismantled materials up to a lead

of 1 kilometre, stacking serviceable and unserviceable material

separately including cutting reinforcement bars.

Dismantling of flexible pavement (bituminous courses) by mechanical

15.59 means and disposal of dismantled material up to a lead of 1 kilometre, 4499.25 Cum 450.38 20,26,382.00

as per direction of Engineer-in-charge.

Disposal of building rubbish / malba / similar unserviceable,

dismantled or waste materials by mechanical means, including

15.60 loading, transporting, unloading to approved municipal dumping 10273.40 Cum 282.51 29,02,294.00

ground or as approved by Engineer-in-charge, beyond 50 m initial

lead, for all leads including all lifts involved.

Total of the Sub-Head - Earth Work : 2,13,34,906.00

Sub-Head : New Road Work

Construction of granular sub-base by providing close graded Material

conforming to specifications, mixing in a mechanical mix plant at

OMC, carriage of mixed material by tippers to work site, for all leads &

16.78 lifts, spreading in uniform layers of specified thickness with motor

grader on prepared surface and compacting with vibratory power

roller to achieve the desired density, complete as per specifications

and directions of Engineer-in-Charge.

With material conforming to Grade-II (size range 53 mm to 0.075 mm)

having CBR Value-25

With material conforming to Grade-III (size range 26.5 mm to 0.075

mm) having CBR Value-20

Providing, laying, spreading and compacting graded stone aggregate

(size range 53 mm to 0.075 mm ) to wet mix macadam (WMM)

specification including premixing the material with water at OMC in for

all leads & lifts, laying in uniform layers with mechanical paver finisher

in sub- base / base course on well prepared surface and compacting

with vibratory roller of 8 to 10 tonne capacity to achieve the desired

density, complete as per specifications and directions of Engineer-in-

Construction of dry lean cement concrete sub base over a prepared

sub-grade with coarse and fine aggregate conforming to IS:383, the

size of coarse aggregate not exceeding 25 mm, aggregate cement

ratio not to exceed 15:1, aggregate gradation after blending to be as

per specifications, cement content not to be less than 150 Kg/cum,

16.80 optimum moisture content to be determined during trial length 3562.00 Sqm 4440.30 1,58,16,349.00

construction, concrete strength not to be less than 10 Mpa at 7 days,

mixed in a batching plant, transported to site, for all leads & lifts, laid

with a mechanical paver, compacting with 8-10 tonne vibratory roller,

finishing and curing etc. complete as per direction of Engineer-in-

Digitally signed by PRIYA

SI. No. Description of Item Quantity Unit Rate (Rs) Amount(Rs)

Providing and laying factory made chamfered edge Cement Concrete

paver blocks In foot path, park & lawns driveway 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 bed of course sand, compacting

MR 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, all

complete as per manufacturer's specifications & direction of Engineer

100 mm thick Cement concrete paver block of M-50 grade with

approved colour, design & pattern.

MR (Based on 5.33.1.4) extra for M50 concrete instead of M35 concrete 0.00 Cum 323.18 -

Painting runway/taxi track/apron marking with adequate nos of coats

to give uniform finish with road marking paint of superior make as

16.47 approved by the Engineer-in-charge, i/c cleaning the surface of all

dirt, scales, oil, grease and other foreign material etc. and lining

16.47.1 New work (Two or more coats) 90.00 Sqm 201.43 18,129.00

Total of the Sub-Head - New Road Work : 9,85,96,956.00

Sub-Head : Old RCC Road Work repair

Demolishing R.C.C. work manually/ by mechanical means including

15.3 stacking of steel bars and disposal of unserviceable material within 50 363.50 Cum 3800.90 13,81,628.20

metres lead as per direction of Engineer - in- charge.

Disposal of building rubbish / malba / similar unserviceable,

dismantled or waste materials by mechanical means, including

15.60 loading, transporting, unloading to approved municipal dumping 363.50 Cum 282.51 1,02,691.00

ground or as approved by Engineer-in-charge, beyond 50 m initial

lead, for all leads including all lifts involved.

Providing and laying design mix cement concrete of M-30 grade, in

roads/ taxi tracks/ runways, using cement content as per design mix,

using coarse sand and graded stone aggregate of 40 mm nominal

size in appropriate proportions as per approved & specified design

criteria, providing dowel bars with sleeve/ tie bars wherever required,

laying at site, spreading and compacting mechanically by using

needle and surface vibrators, levelling to required slope/

camber,finishing with required texture, including steel form work with

sturdy M.S. channel sections, curing, making provision for contraction/

expansion, construction & longitudinal joints (10 mm wide x 50 mm

deep) by groove cutting machine, providing and filling joints with

approved joint filler and sealants, complete all as per direction of

Engineer-in-charge (Item of joint fillers, sealants, dowel bars with

sleeve/ tie bars to be paid separately).

Note: Cement content considered in M-30 is @ 340Kg/Cum.

Excess/Less cement used as per design mix is payable, recoverable

16.43.1 Cement concrete prepared with batch mixing machine. 609.74 Cum 11269.56 68,71,503.53

Add for using extra cement in the items of design mix over and above

the specified cement content therein. (40KG PER CUM)

Extra for providing and mixing hardening compound of approved

quality as per manufacturer's specification in cement concrete.

Steel reinforcement for R.C.C. work including straightening, cutting,

bending, placing in position and binding all complete upto plinth level.

5.22.6 Thermo-Mechanically Treated bars of grade Fe-500D or more. 36350.00 Kg 115.43 41,95,947.93

Total of the Sub-Head - Old RCC Road Repair Work : 1,34,67,635.90

Sub-Head : Electrical works

Digitally signed by PRIYA

SI. No. Description of Item Quantity Unit Rate (Rs) Amount(Rs)

SITC of 30-Meter High Mast Lighting System (16 × 400W LED)

1. High Mast Shaft Structure

* Height & Structure: 30 Meters overall height, 3-section continuously

tapered polygonal cross-section (20-sided).

* Dimensions: Top across flat diameter = 150 mm; Bottom across flat

diameter = 540 mm.

* Plate Thickness:

* Bottom Section: 5.0 mm

* Middle Section: 4.0 mm

* Top Section: 3.0 mm

* Material Grade: High tensile structural steel conforming to BS EN

* Jointing Method: Telescopic slip-stress fit joint at site (overlap

length approximately 1.5 to 1.8 times the across-flat diameter of the

* Wind Speed Resistance: Designed to withstand wind gusts up to

* Corrosion Protection: Hot-dip galvanized internally and externally in

a single dip process as per BS EN ISO 1461 / IS 2633 with minimum

coating thickness of 86 microns.

* Door Opening: Weatherproof, lockable flush-type maintenance door

opening (1200 \times 250\text{ mm}) at base section reinforced with

2. Base Plate & Foundation Bolts (including Civil Concrete)

* Base Plate: 740 mm Outer Diameter, 30 mm thickness fabricated

from IS 2062 steel.

* Pitch Circle Diameter (PCD): 650 mm with 12 equispaced holes of

40 mm diameter.

* Anchor Bolts: 12 Nos. M30 grade foundation bolts of 850 mm

* Accessories: Complete set of nuts, lock nuts, plain washers,

stiffener plates, and template for bolt alignment.

3. Lantern Carriage Ring & Head Frame Assembly

* Lantern Carriage: Heavy-duty welded steel ring designed

symmetrically to accommodate 16 Nos. 400W LED Luminaires and

control gear boxes.

* Head Frame: Hot-dip galvanized steel frame on top with guide

pulleys made of non-corrosive, self-lubricating die-cast LM-6

aluminum or nylon.

* Lightning Protection: Single/multi-prong copper/GI lightning finial

arrestor mounted at the top of the head frame.

* Aviation Obstruction Light (AOL): Medium-intensity/Low-intensity

single-dome red LED aviation light conforming to ICAO standards.

* Junction Box: IP66 rated weatherproof die-cast aluminum terminal

box mounted on the carriage ring for luminaire loop connections.

4. Winch & Raising / Lowering Mechanism

* Winch Unit: Double drum self-sustaining, self-lubricating worm gear

winch mechanism with fail-safe brake.

* Wire Ropes: Two independent flexible stainless steel wire ropes

(AISI 316 / 304, 7/19 construction, minimum 6 mm diameter) with a

minimum factor of safety of 5.

* Leveling Device: Compensating disc mechanism for level

suspension and equal tensioning of wire ropes.

* Power Tool: Inbuilt/detachable 3-phase, 415V reversible electric

motor with reduction gearbox, overload safety clutch, and remote

control operating pendant (5 to 10 m trailing lead).

* Manual Override: Manual operating handle for emergency manual

raising/lowering.

Digitally signed by PRIYA

SI. No. Description of Item Quantity Unit Rate (Rs) Amount(Rs)

5. Luminaires (LED Flood Lights)

* Quantity & Wattage: 16 Nos. × 400W High Mast LED Floodlights.

* Luminous Efficacy: \ge 130\text{ to }140\text{ Lumens/Watt}.

* Optical System: Toughened glass cover, secondary lens optics for

symmetrical/asymmetrical beam distribution.

* Housing & Ingress Protection: High-pressure die-cast aluminum

housing with minimum IP66 ingress protection and IK08 impact

* Surge Protection: Built-in / external surge protection device (SPD)

\ge 10\text{ kV} / 10\text{ kA}.

* Color Temperature (CCT) & CRI: 5700\text{K} - 6500\text{K} (Cool

Daylight), \text{CRI} \ge 70.

6. Electrical Distribution & Feeder Panel

* Trailing Cable: Heavy-duty, flexible, round multi-core copper

conductor EPR/PCP or EPR/CSP trailing cable running from the base

compartment to the top junction box.

* Feeder Control Panel:

* Outdoor weatherproof panel (IP55/IP65) fabricated from 1.6/2.0

mm CRCA sheet or FRP.

* Incomer: 63A TPN MCB / 4P MCCB.

* Automation: Astronomical digital time switch / Photocell unit with

manual-by-pass for dusk-to-dawn operation.

* Starter: Forward-reverse starter with thermal overload relay for

winch motor operation.

* Outgoing: Individual SPN MCBs for luminaire circuit grouping and

phase balancing.

Cable End Termination & Pipes -

Supplying and making ends termination with brass compression

1 glands and aluminium lugs for following size of PVC insulated PVC -

sheathed aluminiumconductor cable of 1.1 KV grade as required .

Providing, laying and jointing PVC/RCC NP-2 pipe with Vin stiff

mixture of cement mortar in the proportion of 1:2 (1 cement:2 fine

sand) including trenching (75 cm deep / or as required) i/c testing the

joints etc. in loose soil/under the flooring (before laying the finished

flooring) for electrical cable entrance to the building complete as

required i/c excavation and refilling of earth.

Supplying and laying of following size DWC HDPE pipe ISI marked

along with all accessories like socket, bend, couplers etc. conforming

to IS 14930, Part II complete with fitting and cutting, jointing etc.direct

in ground (75 cm below ground level) including

excavation and refilling the trench but excluding sand cushioning and

protective covering etc., complete as required.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick

including accessories, and providing masonry enclosure with

cover plate having locking arrangement and watering pipe of 2.7

metre long etc. with charcoal/ coke and salt as required.

Earthing with copper earth plate 600 mm X 600 mm X 3 mm

thick including accessories, and providing masonry enclosure

with cover plate having locking arrangement and watering pipe

of 2.7 metre long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess

for connections etc. as required.

Providing and fixing 25 mm X 5 mm Copper. strip on surface or in

recess for connections etc. as required.

Digitally signed by PRIYA

SI. No. Description of Item Quantity Unit Rate (Rs) Amount(Rs)

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for

5.18 loop earthing along with existing surface/ recessed conduit/ submain 2050.00 Mtr 44.95 92,152.83

wiring/ cable as required

Supply & Laying of 1.1KV grade multicore aluminium conductor XLPE

insulated and PVC sheathed armoured cable conforming to IS : 7098

(Part-I) 1998 along walls/ on existing cable trays etc. in an approved

manner and as per follows;

Supply, installation, Testing and commissioning IP65/66 industrial-

grade Junction Box

MAIN LT PANEL -

Supply and installation of the following cubical type panels ( Partial Type

tested ) made of 14 gauge CRCA structure, base channel, doors & partitions

complete with, Air Circuit Breaker, moulded case circuit breakers, meters,

indicating lamps, current transformer etc. Complete in all respects, insulated

bus bars with heat shrinkable PVC sleeve in suitable bus chambers,

interconnection, small wiring, name plate, danger plate, earth bus etc. &

comprising of compartments with hinged door for each feeder & its

MR accessories, cable alley with hinged doors, bus chamber with bolted door etc.

The panel being of dust & vermin proof construction with rubber gasket,

attractively powder coated with Siemens grey shade and having orange peel

finish. The panel shall be free standing type/ wall mounted type as per

relevant drawing, Equipment schedule, specifications including all materials,

accessories, loose supplied items, etc. required for completeness of the

project majorly comprising of following : -

Incoming: 2 No.320A, 4-pole MCCB 2 No.320A, 4-pole Contactor -

Outgoing 10 No. 100A and 2 Nos. Bulb with holder -

Panel shall be suitable for incoming & outgoing supply with cables,and

top / bottom entry as required.

Pole Repair & Painting works

Structural steel work riveted, bolted or welded in built up sections,

10.2 trusses and framed work, including cutting, hoisting, fixing in position 500.00 kg 143.10 71,549.56

and applying a priming coat of approved steel primer all complete.

Painting with synthetic enamel paint of approved brand and

manufacture of required colour to give an even shade :

13.99.1 One or more coats on old work. 500.00 sqm 110.03 55,013.42

Providing and fixing double scaffolding system (cup lock type) on the

exterior side of building/structure, upto 25 metre height, above ground

level, including additional rows of scaffolding in stepped manner as

per requirement of site, made with 40mm dia M.S. tube, placed 1.5

24.2 metre centre to centre, horizontal & vertical tubes joint with cup & lock 450.00 sqm 362.03 1,62,913.04

system with M.S. Tubes, M.S. tube challis, M.S. clamps and staircase

system in the scaffolding for working platform etc. and maintaining it in

a serviceable condition for execution of work of cleaning and/ or

pointing and/ or applying chemical and removing it thereafter.

Constructing Masonry chamber 60x60x75 cm (deep) inside with 75

class designation FPS brick work in cement mortar 1:4 (1 cement: 4

coarse sand) (for cable entry) with 10 mm thick M.S. hinged cover

plate on top in 40 x 5 mm MS angle iron frame embedded in C C 1:2:4

i/c necessary excavation and inside plastering with cement mortar 1:3

(1 cement:3 fine sand) finished with a floating coat of neat cement

complete as required and as per specifications attached.

Total of the Sub-Head - Electrical Work : 48,15,689.59

Stacking and Restacking of MS Steel in warehouse during

1.1.11 construction. By Mechanical Transport including loading, unloading 4000.00 tonne 165.58 6,62,301.64

Digitally signed by PRIYA