Construction of WBM access road from Borda Junction near Sub Area Office to CHP with RCC Box Cul-vert and Security Check post at Ghonsa OC Mine of Ghonsa Sub Area, Wani North Area

Amount

A. WBM ROAD : Excavation for roadwork in soil with hydraulic excavator including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location with all lifts and lead upto 1000m_as per relevent clauses of section-300 of specification.

Granular Sub-base with Well Graded Material (CBR>30 or more) (Table:- 400-1 & Table 400-2) Construction of granular sub-base by providing well graded material like natural sand crushed gravel or crushed stone having CBR, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator or plant mix method at OMC, and compacting with vibratory rollers of 80 to 100 kN static weight to achieve the desired density, complete as per Clause 401 of Specification.Plant Mix Method For Grading-1 Material

ranular Sub-base with Well Graded Material (CBR>30 or more) (Table:- 400-1 & Table 400-2) Construction of granular sub-base by providing well graded material like natural sand crushed gravel or crushed stone having CBR, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator or plant mix method at OMC, and compacting with vibratory rollers of 80 to 100 kN static weight to achieve the desired density, complete as per Clause 401 of Specification.Plant Mix Method For For Grading-III Material

Water Bound Macadam Prowding, laying. spreading and compacting stone aggregates of specific sizes to water bouna macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density as per clause 404 of specification. By Mechanical Means (i) Grading- I (63 to 45mm) (a) Using Screening Type-A (13.2mm Agg.)

Water Bound Macadam Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber applying and brooming requisite type of screening binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density as per clause 404 of specification. By Mechanical Means (ii) Grading II (53 to 22.4mm) (a) Using Screening Type-B (11.2mm Agg.)

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.All kind of Soil

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and erecting Overhead signs made out of __mm aluminum sheet bonded with white retro reflective sheeting of Class__ ( Type IV High intensity micro-prismatic grade sheeting-HIP) having pressure sensitive/heat activated adhesive retoreflective specified back ground, border and back side retorelictive symbols, letters, numerals, arrow as per IRC:67-2012, with designed back support frame of mild steel angie with vertical and lateral clearance given in clause 801 and 802, duly painted on back side with two coats of grey stove enamel paint and installed as per clause 802.6 over a designed support system of structural steel work trestles and trusses of sections and type as per structural design requirements and approved plans including painting with one coat of epoxy primer and two coats of epoxy finish paint. The nut bolts of board with angle iron post/supporting structure after fixing at site has to be electrically welded. Class B ( Type IV High intensity micro-prismatic grade sheeting-HIP) sheeting shall have 7 years written warranty from the manufacturer and authorised distributor/convertor issued for field performance including the screen printed areas and cut-out sheeting and cut-out durable transparent overlay film and this warranty certificate in original should be submitted to the Engineer in charge by the contractor/supplier. This item does not include the cost of structural steel work required for support system. 2mm aluminum sheet of Class B

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (1 cement: 2 coarse sand (zone-III) derived from natural sources: 4 graded stone aggregate 20 mm nominal size derived from natural sources).

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade: Two or more coats on new work

Centering and shuttering including strutting, propping etc and removal of form work for: Columns, piers, abutments, pillars, posts and struts

B. SECURITY CHECK POST: (i) BUILDING : Earth work in excavation by mechanical means Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5m 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. All Kinds of soil

Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials All kinds of soil

Boulder and moorum filling in foundation including cost of all material and labour complete as per Instruction of Engineer-in-charge (100) cu.ft.boulder and 40 cu.ft.moorum for 100 cu.ft finished work) Including watering, ramming and consolidating complete

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering All work up to plinth level :1:3:6 (1) Cement: 3 coarse sand (zone-III) derived from natural sources: 6 graded stone aggregate 40 mm nominal size derived from natural sources).

Providing and laying in position specified grade of 1.91 reinforced cement concrete, excluding the cost of centering, shuttering, ifnishing and reinforcement-All work up to plinth level: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).

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement: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).

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement, with 1:15:3 (1 cement: 1.5 coarse sand, (zone-III)derived from natural sources: 3 graded stone aggregate 20 mm nominal size derived from natural sources).

Brickwork in CM 1:6] Cement:6 coarse sand Goth 100 modular Dy ash bricks conform to 15.12894 designed to average comp strength in Superstructure upto floor V (Five) Level in al shapes and sizes

6 mm. cement plaster of mix:1:3 (1 cement: 3 fine sand

12 mm. cement plaster of mix: 1:6 1 cement: 6 line sand)

12 mm cement plaster finished with a floating coat 1.47 Sam of neat cement of mix 1:4 (1 cement: 4 fine sand

Providing and fixing ISt marked flush door shutters conforming to IS: 2202 (Part 1) non decorative type, core of block board 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:30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

Providing and fixing T-iron frames for doors. windows and ventilators of mild steel Tee-sections. outs mitred and welded, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement 3 coarse sand 6 graded stone aggregate 20 mm nominal size)

Providing and fixing factory made ISI marked steel glazed doors, windows and ventilators, side /top /centre hung, with beading and all members such F7D,F4B, K11 B and K12 B etc complete of standard rolled steel sections, joints mitred and flash butt welded and sash bars tenoned and riveted, including providing and fixing of hinges, pivots, including priming coat of approved steel primer, but excluding the cost of other fittings, complete all as per approved design, (sectional weight of only steel members shall be measured for payment). Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of CC 1:3:6 (1 Cement 3 coarse sand: 6 graded me aggregate 20 mm nominal size)

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete Fixed to steel windows by welding

Cement concrete flooring 1:2:4 (1 cement 2 coarse sand 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete. *40 mm thick with 20 mm nominal size stone appregate

Providing and fixing M.S. fan clamp type lor il of 16 mm dia M.S. bar, bent to shape with hooked ends in RCC. slabs or beams during laying, including painting the exposed portion of loop, all as per standard design complete

Providing and fixing ISI marked flush door shutters conforming to IS 2202 (Part 1) non-decorative type, core of block board construction with frame of ist class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters: 25 mm thick (for cupboard) including ISI marked nickel plated bright finished M.S. piano hinges with necessary screws

Renewing glass panes, with putty and nails wherever necessary including racking out the old putty Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding-all-complete upto plinth level. Thermo Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc.for Columns, Pillars, Piers, Abutments, Posts and Struts

Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform

centering and shuttering including strutting, propping ete.for Stairs, (excluding landings) except spiral-staircases

Centering and shuttering including strutting, propping etc. for "Weather shade, Chajjas, corbels etc., including edges

Centering and shuttering including strutting, propping etc. Lintels, beams, plinth beams, girders, bressumers and cantilevers

Providing and fixing aluminium sliding door bolts, ISI marked anodised (anodic coating not less than grade AC 10 as per IS: 1868), transparent or dyed to required colour or shade, with nuts and screws etc. complete: 300x16 mm

Providing and fixing aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS: 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete:200x10 mm

Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS: 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete: 100mm

Providing and fixing oxidised M.S. casement stays (straight peg type) with necessary screws etc. complete: 300 mm weighing not less than 200 gms

Providing and fixing oxidised M.S. hasp and staple (safety type) conforming to IS: 363 with necessary screws etc. complete :: 150mm

Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20mm nominal size)

Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer's specification.

P/F *30mm thick Kaddappah Stone slab for shelves......

Applying priming coat: With ready mixed pink or Grey primer of approved brand and manufacture on wood work (hard and soft wood)

Finishing walls with Acrylic Smooth exterior paint paint of required shade: New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade :New work (two or more coats) over and including water thinnable priming coat with cement primer

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade: Two or more coats on new work.

12 mm thick plain cement mortar bands in cement mortar 1:4 (1 cement: 4 fine sand): Raised Band

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

(i) ELECTRIFICATION : Supplying and erecting PVC trunking (PVCcasing-n-capping) of size 25mm with accessories on wall/ceiling as per specification no. WG-MA/CON.

Supplying & erecting mains with 2x2.5 sq.mm FRLSH copper PVC insulated wire laid in provided conduit/trunking/inside pole/bus bars or any other places. as per specification no. WG-MA/BW

Supplying & erecting mains with 2x4 sq.mm FRLSH copper PVC insulated wire laid in provided conduit/trunking/inside pole/bus bars or any other places. as per specification no. WG-MA/BW

Point wiring for light/bell/exhaust fan in PVC trunking (casing-capping) with 1.5 sq.mm (2+1E) FRLSH grade copper wire, modular type switch, earthing and required accessories as per specification no. WG-PW/SW

Point wiring for ceiling fan in PVC trunking (casing-capping) with 1.5 sq.mm (2+1E) FRLSH grade copper wire, modular type switch, earthing and required accessories as per specification no. WG-PW/SW

Wiring for plug on board with switch socket surface/concealed type, copper wiring and earthing and with modular accessories as per specification no. WG PW/CW

Supplying, erecting & commissioning 2 pole RCCB 40A, electromagnetic type with 30/100/300 mA sensitivity with earth leakage trip indication complete as per specification no. SW-RCCB.

Supplying,erecting & marking SP MCB 6A to 32A, C-series with rated short-circuit breaking capacity (Icn) 10kA inprovided distribution board asper specificationno. SW-MCB

Supplying and erecting PVC Surfacemodular switch box with double mounting plate for 4 module complete.

Supplying and erecting PVC Surfacemodular switch box with double mounting plate for 6 module complete.

Supplying and erecting PVC Surfacemodular switch box with double mounting & front plate for 8 module complete duly connected.

Supplying and erecting mains with WP 2 x 6 sq. mm. 1.1kV. grade aluminium PVC insulated and PVC sheathed wires on G.I. bearer wire no. 8 SWG complete erected with required size of porcelain reel insulators and 16 SWG G.I. binding wire.

Supplying and erecting modular type (two module) electronic step regulato rfor fan, on provided plate and box with wiring connections complete.

Supplying and erecting regular/ standard model ceiling fan of 1400mm. sweep complete erected in position as per specification no. FG-FN/CF.

Supplying & erecting ready to use Retrofit T8 LED, 18 / 20 watt tube light with polycarbonate body, heat sink, integrated HF electronic driver complete & compatible to T8 / T12 LED luminaire by disconnecting starter & ballast if necessary as per specification No. FG-LP/RET.

Supplying, installing and testing earthing with copper earth plate size 30 x 30 x 0.315 cm complete with all accessories of copper materials & recording the results as per specification no. EA-EP

Supplying and erecting aluminium strip of required sizes used for earthing or any other purpose with necessary aluminium clamps fixed on wall painted with bituminous paint as per specification no EA-EP.

Supplying & erecting conventional spike type air termination suitable to carry lightning stroke made up of heavy gauge (C class) 40 mm dia 1.2mtr copper pipe of standard length with 5 Nos. copper spikes fixed on copper ball of size 100mm as air terminals duly threaded in copper pipe erected on provided foundation in an approved manner as per spicification no. EA-LA

Supplying and installing PBT loose tube HDPE sheathed armoured single mode optical fiber cable with 6 fiber, core dia 9/125μm (OS1/OS2) 10 GBPS speed compliant to IEC 60793/IEC 60794 standards in provided pipe/trench complete.

C. RCC BOX CULVERT : 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 as 10 sqm on plan)including getting out and disposal of excavated earth lead upto 50m and for all lift, as directed by Engineer-in-charge.

Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials.All kinds of soil: First lift 1.5m to 3.0m

Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials.All kinds of soil: Second lift 3.0m to 4.5m

Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials.All kinds of soil: Third lift 3.0m to 4.5m

Boulder and moorum filling in foundation including cost of all material and labour complete as per Instruction of Engineer-in-charge (100 cu.ft.boulder and 40 cu.ft.moorum for 100 cu.ft finished work) Including watering, ramming & consolidating complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from natural sources)

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 : 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)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fllets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement: 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)

Reinforced cement concrete work in beams, suspended foors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor 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).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete.

Centering and shuttering including strutting, propping etc. and removal of form for Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform

6 mm cement plaster of mix : 1:3 (1 cement : 3 fine sand) Neat cement punning.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture

Providing and Fixing PVC Pipes 75mm dia for weep holes @ 1000 mm c/c staggered horizontally & vertically.

Filling available excavated earth (excluding rock) in trenches, plinth. sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5m

Carriage of materials by mechanical means including loading, unloading and stacking.. Lead upto 1.00Km: Earth

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