Augumenttion of 132/33 kV Grid Station Awantipora for providing dedicated Power supply to AIIMS Awantipora by supply, installation, testing and commissiong of 20 MVA 132/33 kV Power Transformer, 132 and 33 kV Transformer bays, 33 kV Line bay

Amount

(A)Design, manufacture, supply, packing & forwarding, transportation, delivery at site of equipments and materials.

Structures

Fabrication, galvanisation, supply including packing and forwarding, transportation charges of 132 kV & 33 kV structures (each type)

Galvanised Nuts & Bolts of sizes

Power Transformer

20 MVA, 3-phase, 132/33 KV, ONAN/ANAF, oil immersed, outdoor type transformer with OLTC and all accessories & fittings alongwith oil for first fill plus 10% extra

Main Equiupments

Ciecuit breakers

3 pole, 145Kv, 1250Amp, 50c/s,31.5kA, SF6 Gas filled, out door circuit breakers with offered operating mechanism, all accessories,clamps, auxiliaries and marshalling boxes / kiosks, SF6 Gas (first filling plus 10% extra) etc. complete in all respects as specified in the technical specification

3 pole, 36kV,1250Amp, 50c/s, 25kA, Vaccum Circuit Breakers out door type with offered operating mechanism, all accessories,clamps, auxiliaries and marshalling boxes / kiosks etc. complete in all respects as specified in the technical specification

Isolators

145 kV, 50 c/s, 1250 Amps, 31.5 kA for one second, AC Motor Operated horizontal double break, outdoor type isolators with all accessories,clamps, auxiliaries, marshalling boxes, other essentials, complete in all respects as specified in the technical specification

3 pole without earth switches

3 pole with one earth switches

36 kV, 50 c/s, 1250 Amps,25kA for 3 Sec, horizontal double break, outdoor type, manual operated isolators with all accessories, auxiliaries,clamps, marshalling boxes, other essentials, complete in all respects as specified in the technical specification

3 pole without earth switches

3 pole with one earth switches

Current Transformers

Single phase, 50 c/s Current Transformers including first fill of transformer oil plus 10% extra and all accessories,clamps, auxiliaries etc. complete in all respects as specified in the specification

Post Insulators

145 KV solid core post insulator

36 KV solid core post insulator

Surge Arrestor

Single phase, 50 c/s, outdoor, metal oxide gapless type arresters including surge counters / monitors, insulating base and all associated accessories, clamps, auxiliaries, complete in all respects as specified in the technical specification

Control and relay panel

Control & Relay panel for 132 kV side of 132 /33kV transformer with numerical relays (scada compatible) completely equipped and wired as per specification

Control & Relay panel for 33kV side of 132 /33kV transformer with numerical relays (scada compatible) completely equipped and wired as per specification

33 kV line pannel for 33 KV out going feeder with numerical relays (SCADA compatible) completely equiped and wired as per spesifications.

Cable trays and ducts

Perforated galvanised Cables trays and ladders including bends, tees, cross connections, reducers, etc., fixing arrangements such as coupler, bolts, nuts and washers, etc., of various sizes and types as per design alongwith accessories complete in all respects

Cable trays without covers

Cable ducte wit covers

Main 1200mm X 1200mm

Sub Main 600mm X 600mm

Tee off 300mm X 450mm

Power and Control cables

1100 V, PVC insulated, PVC sheathed, FRLS, galvanised steel wire/ strip armoured stranded copper conductor control cable complete as per specification.

2 core, 2.5 sq mm

4 core, 2.5 sq mm

8 core, 2.5 sq mm

10 core, 2.5 sq mm

12 core, 2.5 sq mm

16 core, 2.5 sq mm

6 core, 6 sq mm, 1100V PVC Insulated and sheethed, FRLS, Galvanised steel wire / strip armoued stranded copper conductor cable

Cable Glands, ferrules & Lugs for all above cables etc.

Marshalling Kiosk

ANCILLARY ITEMS

ACSR 'MOOSE" for Bus Bar System and Bay Cross Connections

Single Tension Fittings For Single Moose

Single suspension Fittings For Single Moose

Single Tension Fittings For Twin Moose

Single suspension Fittings For Twin Moose

Disc Insulators 120 KN

Disc Insulators 70 KN

T Clamps 0.5/0.5

T Clamps twin 0.5/0.5

P I Clamps 0.5

P G Clamps 0.5

Spacers twin Moose

Earth Wire 7/3.15mm

Earth Wire Tension Clamps

Earthing and earthing mat : Earthing and earthing mat compressing of following and all required material complete all respects including earthing electrodes/plates etc.

MS Rod 40mm dia

GSflat 75 mm x 12 mm

GS flat 50 mm x 8 mm

CI earth pipe 155 mm, 3.05 m long and not less than 12.7 mm thick required for both earth pits & test pits, coal/coke, salt and all other required materials

GI earth pipe 50 mm dia, 3.05 m long as per IS : 3043 for both earth pits & test pits, coal/coke, salt and all other required materials

Shielding System

Lightening mast/shield wire/ ground wire and accessories

Mandatory soares

Set of spares for 132/33Kv power transformer, 145 KV SF6 circuit breakers, 36 KV VCBs, C&R panels, ancilliary items etc. as per schedule of spares given in SBD.

(B) HANDLING, STORAGE, PRESERVATION, ERECTION (EXCEPT CIVIL WORKS), DEHYDRATION, TESTING & COMMISSIONING OF EQUIPMENTs AND MATERIAL

Structures

132 kV & 33 kV Column, Beam and Equipment structures

Power transformer

20 MVA,3 phase, 132/33 KV, ONAN/ANAF, oil immersed, outdoor type transformer with OLTC and all accessories & fittings including NIFPS.

Main Equipments

Circuit Breaker

3 pole, 145Kv, 1250Amp, 50c/s,31.5kA, SF6 Gas filled, out door circuit breakers

3 pole, 36kV,1250Amp, 50c/s, 25kA, Vaccum Circuit Breakers

Isolators

145 kV, 50 c/s, 1250 Amps isolators

3 pole without earth switches

3 pole with one earth switches

36 kV, 50 c/s, 1250 Amps isolators

3 pole without earth switches

3 pole with one earth switches

Current Transformers

Single phase, 50 c/s Current Transformers

Post Insulators

145 KV solid core post insulator

36KV solid core post insulator

Surge Arrestor

Single phase, 50 c/s, outdoor, metal oxide gapless type arresters

Control and relay panel

Control & Relay panel for 132 kV side of 132 /33kV transformer

Control & Relay panel for 33 kV side of 132 /33kV transformer

Control & Relay panel for 33 kV feeder

Cable ducts and trays

Perforated galvanised Cables trays and ladders

Cable trays without covers

Cable ducte wit covers

Main 1200mm X 1200mm

Sub Main 600mm X 600mm

Tee off 300mm X 450mm

Power and Control cables

1100 V, PVC insulated, PVC sheathed, FRLS, galvanised steel wire/ strip armoured stranded copper conductor control cable complete as per specification.

2 core, 2.5 sq mm

4 core, 2.5 sq mm

8 core, 2.5 sq mm

10 core, 2.5 sq mm

12 core, 2.5 sq mm

16 core, 2.5 sq mm

6 core, 6 sq mm, 1100V PVC Insulated and sheethed, FRLS, Galvanised steel wire / strip armoued stranded copper conductor cable

Cable Glands, ferrules & Lugs for all above cables etc.

Marshalling Kiosk

Anecialery Items

Bus Bar System and Bay Cross Connections in Single/ Twin Conductor including installation/ fixing of Tension/ Suspension fittings, insulators, clamps and connectors complete using 'MOOSE" conductor

Earth Wire 7/3.15mm

Earth Wire Tension Clamps

Earthing and earthing mat complete in all respects

MS Rod 40mm dia

GSflat 75 mm x 12 mm

GS flat 50 mm x 8 mm

CI earth pipe 155 mm, 3.05 m long and not less than 12.7 mm thick required for both earth pits & test pits, coal/coke, salt and all other required materials

GI earth pipe 50 mm dia, 3.05 m long as per IS : 3043 for both earth pits & test pits, coal/coke, salt and all other required materials

Shielding system

Lightening mast/shield wire/ ground wire and accessories

( C) Lighting system

Yard illumination

Providing, fixing and commissioning of 100 W, LED flood lights in 132KV & 33KV yards including all fixtures, cables/wires, conduits of sorts, switches, junction/marshalling boxex, thimbles/ lugs of sorts with all accessories .

Flood lights 100 W LED (Reputed make)

4 core, 6 sq mm, 1100 V, PVC insulated and sheathed, FRLS, Galvanised steel wire/strip armoured almunium cable

2 core, 2.5 sq mm, 1100 V, PVC insulated and sheathed, FRLS, Galvanised steel wire/strip armoured almunium cable

MCCB double pole, 10A

Timmer for lighting (1400W)

(D) Civil Works including design, supply, excution and prepration of drawings

Foundations for gantry & equipment structure and cable trenchs

Earth work in excavation by mechanical means (Hydraulic excavator) over areas ( exceedind 30 cm in depth 1.5 mtr in width as well as 10 sq.m on plan ) including disposal of excavated earth, lead upto 50 m. & , lift upto 1.50 m disposad earth to be levelled and neatly dressed. a) All kinds of soil

Extra for every additional lift of 1.5mtr. or part thereof in. All kinds of soil.

Stub setting for columns foundations including template setting excluding cost of material.

Fixing of foundation bolts including alignment

Open timbering in trenches including strutting and shoring complete. (depth exceeding 1.5 mtr but not exceeding 3 mtr)

Filling available excavated earth(excluding rock) in trenchs,plinth,sides of foundation etc. layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering lead upto 15 mtr and ift upto 1.5 mtr.

Reinforcement for R.C.C. work including straightning, cutting,bending, placing in position and binding all complete bars (TMT)

Providing & laying in position cement concrete in 1:4:8 (1 cement :4 coarse sand:8 graded stone aggregate) 40mm nominal size (curshed stone) excluding the cost of centring and shuttering. (Mud Mat)

Providing & laying in position R.C.C (excluding the cost of centring and shuttering and reinforcement in 1:2:4(1 cement:2 coarse sand:4 graded stone aggregate 20 mm nominal size))

Centring and shuttering including strutting, proping etc and removal of the same. (for foundations and chimneys) - Form Work.

Mechanical carriage of materials from different sources upto dumpying site:-

(a) Stubs, templates, reinforcement.

(b) Foundation bolts

(c) Sand for an average lead of 5 Km

(d) Bajri for an average lead of 10 Km

(e) Cement for an average lead of 20 Km

Mannual Carriage of materials from dumpying site upto actual site of work (average lead 100 mtr.) :-

(a) Stubs, templates, reinforcement.

(b) Foundation bolts

(C) Sand / Bajri

(d) Cement

Clearance of site foundation by removal of grass vegetation and demarcation and alignment,pit marking of complete coulomn foundation.

Supply and stacking of good Earth in 132KV bay to bring it to the level of existiung bay level

Providing and laying of good Earth in 33KV bay to bring it to the level of existiung bay level

modification of the park tio pave way for the construction of 33KV Line Bay

Demarcation, Alignment , pit marking of complety 132 kV yard (C1, C2 foundation columns , cable trench,etc)

Demarcation, Alignment , pit marking of complety 33 kV yard (C1, C2 foundation columns , cable trench,etc)

Dismantling of existing walling & Road and reconstruction of same, for making space available for construction of 33KV line bay & 132kv Transformer bay

Dismantling dressed stone work manually/by mechanical means ashlar face stone work, marble work or precast concrete work including stacking of serviceable material and disposal of unserviceable material within 50 metres lead: in cement mortar Quantity= A) 33 KV Line Bay=((35+8)*0.45*0.90)+(35*0.45*1.20)= 36.32 Cum B) 132 KV Transformer Bay=22*0.45*0.90=8.91 Cum Total Qtty=45.23 Cum

Dismantling of existing grills incl. stacking of the same in proper way and refixing properly as per directions incl. concreting & painting etc. Quantity=70*1.20=84.00 Sqm

Supplying and stacking of good earth at site including royalty and carriage complete (earth measured in stacks will be reduced by 20% for payment) Quantity A) 33 KV Transformer Bay=10*10*1.50=150 Cum B)132 KV Transformer Bay=35*7*2.20=539 Cum T. Qtty=689 Cum

Earthwork in excavation by manual means in trenchs for foundations , drains , pipes , cables etc ( exceeding 1.5 m in width ) and for shafts , wells ,cesspits and the like not exceeding 10 sqm on plan , depth upto 1m from cutting edge ,disposed earth to be levelled and neatly dressed in . All kinds of soil Total Qtty A) 33 KV Transformer Bay for RS Masonry wall=35*0.45*0.30=4.73 Toe Wall=10*2*0.45*0.30= 2.70 Cum B)132 KV Transformer Bayfor RS Masonry wall=15*0.45*0.30=2.03 Toe Wall=35*0.45*0.30=4.73 Cum T. Qtty=14.19 Cum

Random Rubble masonry with hard stone from qyarry in foundation and plinth including levelling up with cement concrete 1:6:12 (1 Cement: 6 coarse sand: 12 graded stone aggregate 20mm nominal size) upto plinth level with 1 cement:6 coarse sand) Total Qtty A) 33 KV Transformer Bay for RS Masonry wall=35*0.45*1.20=18.9 Toe Wall=10*2*0.45*0.90= 8.10 Cum B)132 KV Transformer Bayfor RS Masonry wall=15*0.45*0.90=6.08 Toe Wall=35*(1.3+0.60)/2*2.50=83.13 Cum T. Qtty=116.20 Cum

Providing and laying damp-proof course 50 mm thick with cement concrete 1:2:4 (1 cement : 2 co.:Hse sand 4 graded stone aggregate 20mm nominal size Total Qtty A) 33 KV Transformer Bay for RS Masonry wall=35*0.45=15.75 Sqm Toe Wall=10*2*0.45= 9.00 Sqm B)132 KV Transformer Bayfor RS Masonry wall=15*0.45=6.75 Sqm Toe Wall=35*0.60=21.00 Sqm T. Qtty=52.50 Sqm

Preparation of subgrade by excavating earth to an average of 22.5 em depth, dressing to camber and consolidation with road roller including making good the undulation etc. and disposal of surplus earth upto 50 metres. Quantity=30*4=120 Sqm

Consolidation of subgrade with power road roller of 8 to 12 tonne capacity incl. making good the undulations etc. with earth or quarry spoils etc. and rerolling the subgrade Qtty vide above item

Supply & laying of soling stones in required manner incl. spreading charges and consolidation charges by road roller of 5 to 12 tonne capacity Quantity=30*4*0.50=60.00 Cum

Supply and stacking of graded stone aggregate at site of sie range with excluding carriage

A) 90 mm to 45 mm (Quarry) Quantity =30*4*0.33=39.6 Cum

B) 53 mm to 22.4 mm (Quarry) Quantity =30*4*0.25= 30.00 Cum

C) Stone Screenings Quantity =30*4*0.16= 19.2 Cum

Laying water bound macadam with specefied stone aggregate stone screening and binding material and consolidation with power road roller of 8 to 10 Tonne capacity

A) Subbase with 90 mm to 45 mm

B) 53 mm to 22.4 mm (Quarry)

Providing & Laying premix bituminious macadam base course with stone aggregate of quality, size and grading as specified in CPWD specefications and straight run bitumen of grade 80/100 @ 4% by weight of total mix incl. hot mixing of stone aggregate and bitumen in hot mix plant, transporting mixed material and laying mixed material with paver finisher to the required level and grade, rolling with road roller of 8 to 10 Tonne capacity to achieve the required compaction & density (75mm compacted thickness) Quarry Quantity=35*4*0.075=10.50 Cum

Providing & Laying pof seal coat of premixed fine aggregate(passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kgs of bitumen of grade 80/100 bitumen per Cum of fine aggregate and 0.60 Cum of fine aggregate per 100 Sqm of road surface incl. rolling and finishing with road all complete job Qtty=30*3=120 Sqm

Carraige of materials from source of supply to site of work

Sand with a lead of avg 30 km

Crusher Aggregate with a lead of avg 10 km

Soling Stone with a lead of avg 15 km

Construction of oil sump

Earthwork in excavation by manual means in trenchs for foundations , drains , pipes , cables etc ( exceeding 1.5 m in width ) and for shafts , wells ,cesspits and the like not exceeding 10 sqm on plan , depth upto 1m from cutting edge ,disposed earth to be levelled and neatly dressed in . All kinds of soil Total Qtty =2.8*2.8*1.55=12.15 Cum

Providing and laying of Soling stone Total Qtty =2.8*2.8*0.15=1.18 Cum

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering. All work upto plinth level in 1:4:8 (1 cement:4 coarse sand:8 graded stone aggregate 40mm nominal size). Crushed. Total Qtty =2.8*2.8*0.10=0.78 Cum

Reinforced cement concrete work in walls( any thickness), including attached piliasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts, etc upto floor five level excluding cost of centring, shuttering, finishing and reinforcement. 1:1.5:3 (1 cement:1.5 coarse sand:3 graded stone aggregate 20mm nominal size). Crushed. Total Qtty Bed Raft =2.8*2.8*0.30=2.35 Cum Side walls=2*(2+2.60)*0.30*1.20= 3.31 Cum Slab=2.6*2.60*0.15=1.02 Cum Total Qtty =6.68 Cum

Centring and shuttering including strutting, propping, etc and removal of form for: walls( any thickness) including attached pilliasters, butresses, plinth and string courses Total Qtty Bed Raft=4*2.80*0.45=5.04 Sqm Side Walls=(4*2.6*1.20)+(4*2*1.20)=22.08 Sqm Slab=2*2= 4.0 Sqm T.Qtty=31.12 Sqm

Reinforcement for RCC works including straightening, cutting , bending, placing in position and binding all complete. Thermo-mechanically treated bars Qty: A) Bed Raft= Main steel @150C/C Top & Bottom = 12mm=2*19*3.15= 119.7 Rm @0.89Kg/m =106.55 Kg Distt.10mm @ 150C/C Top & Bottom =2*22*2.80= 123.20 Rm @0.62Kgs/Rm =76.39 Kgs B) Side Walls Main steel @150C/C = 12mm=2*64*1.60= 204.80 Rm @0.89Kg/m =182.27 Kg Distt.10mm @ 150C/C =(28*2.50)+(28*2.10)= 128.80 Rm @0.62Kgs/Rm =79.86 Kgs C) Top Slab= Main steel @150C/C 12mm =2*18*2.60= 93.60 Rm @0.89Kg/m =83.30 Kg Distt.10mm @ 150C/C =2*18*2.60= 93.60 Rm @0.62Kgs/Rm =58.03 Kgs Total Qty.=586.40Kg

Providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of applying : (a) after surface preparation, first layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound@ 0.253 kg/sqm. -,. (b) laying second layer of Fibre glass cloth when the first layer is still green. Overlaps of joints of fibre cloth should not be less than 10 em. (c) third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289 kg/sqm mixed with water proofing cement compound @ 0.670 kg./sqm. and coarse sand @1.289 kg/sqm. This will be allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30cm on parapet wall and tucked into groove in parapet all around. (d)fourth and final layer of brick tiling with cement mortar (which will be paid for separately) For the purpose of measurement the entire treated surface will be measured. Qtty=(4*2*1.20+2*2)=13.60 Sqm

Carraige of materials from source of supply to site of work

Sand with a lead of avg 30 km

Crusher Aggregate with a lead of avg 10 km

Soling Stone with a lead of avg 30 km

Construction of Foundation for Power Transformer Gantry

Earthwork in excavation by manual means in trenchs for foundations , drains , pipes , cables etc ( exceeding 1.5 m in width ) and for shafts , wells ,cesspits and the like not exceeding 10 sqm on plan , depth upto 1m from cutting edge ,disposed earth to be levelled and neatly dressed in . All kinds of soil Total Qtty =2*0.90*1.15*0.90=1.86 Cum

Providing and laying of Soling stone Total Qtty =2*0.90*0.15*0.90=0.24 Cum

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering. All work upto plinth level in 1:4:8 (1 cement:4 coarse sand:8 graded stone aggregate 40mm nominal size). Crushed. Total Qtty =2*0.90*0.10*0.90=0.16 Cum

Reinforced cement concrete work in walls( any thickness), including attached piliasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts, etc upto floor five level excluding cost of centring, shuttering, finishing and reinforcement. 1:2:4 (1 cement:2 coarse sand:4 graded stone aggregate 20mm nominal size). Crushed. Total Qtty =2*0.90*1.50*0.90=2.43 Cum

Centring and shuttering including strutting, propping, etc and removal of form for: walls( any thickness) including attached pilliasters, butresses, plinth and string courses Total Qtty =2*0.90*0.50*4=3.60 Sqm

Reinforcement for RCC works including straightening, cutting , bending, placing in position and binding all complete. Thermo-mechanically treated bars Qty: A) Hut Slab 16 mm=2*4*2.10= 16.80 Rm @1.58Kg/m =26.55 Kg 10mm=2*4*2.10= 16.80 Rm @0.62Kgs/Rm =10.41 Kgs Rings 8mm=2*6*2.05= 24.60 [email protected] Kgs/Rm= 15.25 Total Qty.=52.21 Kg

Carraige of materials from source of supply to site of work

Sand with a lead of avg 30 km

Crusher Aggregate with a lead of avg 10 km

Soling Stone with a lead of avg 30 km

Laying of transformer foundation

Earth work excavation including disposal of excavated earth upto 50mtr (In all kinds of soil)

Providing and laying of PCC (M - 10)

Providing and laying of PCC (M - 15)

Providing and laying of RCC (M -20)

Shuttering and centering including strutting, croping etc.

Reinforcement for RCC Work including straghting, cutting, bedding, placing in position (TMt)

Providing and laying of SCI pipe 100 mm dia

Rail assembly

Brick Masonry with common burrent clay FPS in cement mortoar 1:6

Cement Plaster 15 mm in 1:4 mix

Carriage of material 20km av lead by Mech Transport

Bajri 20mm

Bricks

Steel

Cement

Carriage of material by manual lab. Av 100 mtr

Bajri 20mm

Bricks

Steel

Cement

Construction of fire protection wall

Site clearance

Earthwork in excavation by manual means in trenchs for foundations , drains , pipes , cables etc ( exceeding 1.5 m in width as well as 10 sqm on plan)including disposal of excavated eart upto 1m from cutting edge ,disposed earth to be levelled and neatly dressed in . All kinds of soil Total Qtty=87.59 Cum

P/L of dry stone

Providing & Laying of Cement Concrete (1:3:6) with 40mm down grade crushed stone aggregate.

Centring and shuttering including strutting, propping, etc and removal of form for: walls( any thickness) including attached pilliasters, butresses, plinth and string courses

Reinforcement for RCC works including straightening, cutting , bending, placing in position and binding all complete. Thermo-mechanically treated bars

Providing & laying in position cement concrete in( 1:1.5:3 (1 cement: 1.5 coarse sand:3 graded stone aggregate 20mm nominal incl. curing complete

Providing & laying in position cement concrete in( 1:1.5:3 (1 cement: 1.5 coarse sand:3 graded stone aggregate 20mm nominal incl. curing complete

Brick work with common burnt clay F.P.S (non-modular) bricks of class designation 75 in foundation and plinth in cement mortar 1:6 ( 1 cement : 6 coarse sand)

Extra for brick work in superstructure above plinth level

15 mm thick plaster with cement mortar 1:4 ( 1 cement : 4 fine sand) on rough side of the wall.

Carraige of materials from source of supply to site of work

Sand with a lead of avg 30 km

Crusher Aggregate with a lead of avg 10 km

Bricks with a lead of avg 10 km

Soling Stone with a lead of avg 30 km

Concreeting and laying of yard metal for 01 No. 132 KV Transformer bay, 01 No. 33KV transformere bay and 01 No. 33 KV line bay

Earth Work Excavation in bulk exceeding 3m in depth 1.5m width as well as 10Sq.m plan including disposal of surplus earth over a lead of 50m comprising of soil and aggregate etc.

Providing and laying of Stone aggregate of 40mm avg size

Providing and Laying of Cement concrete work in the mix of 1:3:6 (1 cement:3 coarse sand:6 graded stone aggregate 20mm nominal size)

Supply, Laying, Spreading incl. carriage of 40 mm thick stone aggregate (Metal) in required manner incl. all connected charges Quantity vide Item No(3)

Disposal of Excavated soil mixed with 40mm Gravel to out side yard with an average manual head load of 50mtr

Disposal of Excavated soil mixed with 40mm Gravel to out side yard by mechanical transport within the permises with an average lead of 500mtr and will be the property of the department

Carriage of materials by Mechanical Transport from Source upto Site of Work

Stone Aggregate with an average lead of 5 kms

Sand with an average lead of 5 kms

EnM Electrical Solutions P Ltd

Ali Mohammad Baba and Sons

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