Construction of road from Gandacherra to kalajhari Extension Part-II (L 12.03 km) (TR-04-163) (Link-038) under Dumburnagar block including 04 nos LSB. (2nd call)

Bill No. I : Site Clearance & Setting out

Clearing and grubbing Road land

Clearing and grubbing road Land including uprotting wild vegetation,grass,bushes,shrubs,saolings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable materials to be used or auctioned,upto a lead of 1000 m including removal of and disposal of top organic soil not exceeding 150 mm in thickness as per technical specification clause 201

(A) By mechanical means

(i) In area of non thorny Jungle

Cutting of Trees , including cutting of Trunks, Branches and Removal of stumps.

Cutting of Trees including cutting of Trunks branches and removal of stumps and roots, refilling, compaction of back filling and stacking of serviceable material by manual means with all lifts as per technical specification clause 201.

A) Lead upto 1000m

(i) Girth about 300m.m to 600m.m

(ii) Girth above 600m.m to 900m.m

Removal of Telephone / Electric poles and lines.

Removal of Telephone / electric poles with wires including excavation and dismantling of foundation concrete and lines under the supervision of concerned department , disposal with all lifts and upto a lead of 1000 m and stacking the serviceable and unserviceable material separately as per Technical Specification Clause 202.

Setting Out ( As per drawing enclosed ) using PCC with jhama brick aggregate.

For all classes of soil.

Compacting Original ground

(i)Compacting original ground supporting embankment

Loosening, leveling and compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150mm, mixed with water at OMC and than compacted by rolling so as to achieve minimum dry density as given in tables 300.1 and 300.2 for embankment construction as per technical specification clause 301.4.1.

Construction of Embankment with approve materials deposited at site from Roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of tables 300.1 and 300.2 as per technical specification clause 301.5

( A ) For spreading within 100m.

Excavation in cutting in soil by manual means with lead upto 50.0m.

Excavation in road way cutting in soil by using manual means and carrying of cut earth to Embankment site with all lifts and lead upto 50 m as per technical specification clause 302.3.

Excavation in Soil with Dozer with lead upto 100 m.

Excavation for roadway in soil by mechanical means with Dozer including cutting and pushing the earth to site of embankment upto a distance of 100m, including trimming bottom and site slopes in accordance with requirements of lines, grades and cross-sections as per technical specification clause 302.3.

Excavation in soil using hydraulic Excavator and Tippers with disposal upto 1000m.

Excavation for road work in soil with hydraulic excavator of 0.9 cum bucket capacity 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 technical specification clause 302.3.

Construction of sub grade and earthen shoulder

Construction of subgrade and earthen shoulders with approved materials obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table 300.2 as per Technical specification Clause303.1.

(B)With approved materials obtained from roadway cutting

Earth work in excavation for structure.

Earth work in excavation for structures as per drawing and technical specifications clause 305.1 including setting out, construction of shoring & bracing, removal of stumps & other deleterious material and disposal upto a lead of 50m, dressing of sides & and bottom and backfilling in trenches with excavated suitable material.

( I ) Ordinary soil

( i ) Upto 3m depth

Plain cement concrete ( Using Jhama Brick aggregate ) in substructure complete including formwork as per drawings & technical specification Clauses 802,804,805, 806, 807, 900, 1202 & 1204.

( i ) P.C.C grade M15 ( 1:2.5:5 Nominal mix ) For Return / Wing wall )

Brick masonary work in cement morter in foundation completed excluding pointing & plastering as per drawing & technical specifications Clauses 600, 1202 & 1203.

( I ) Brick masonary in 1:4 cement mortar.

Backfilling behind abutment,wing wall & return wall complete as per drawings & technical specification clause 1204.3.8

(II)Sandy Materials

Providing & laying filter media.

Providing & laying filter media with jhama brick aggregates as per specification to a thickness of not less than 600mm with smaller size towards the soil & bigger size towards the wall & providing over the entire surface behind abutment , wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification clause 1204.3.8.

Plastering with cement morter ( 1:4 ) 15mm thick on Brick work in sub structure as per technical specification Clauses 613.4 & 1204.

Providing weep hole

Providing weep holes in brick masonary / stone masonary, plain / reinforced concrete abutment, wing wall, return wall with 100mm dia AC Pipe or PVC pipe (110 mm OD of 6.0 Kg/cm2 pressure) extending through the full width of the structures with slope of 1( V ) : 20 ( H ) towards drawing face complete as per drawing and technical specification clauses 614, 709, 1204.3.7

Providing PCC M20 (with jhama brick aggregate) architectural coping on the top of wing wall, return wall etc. complete including formwork as per drawing & technical specification Clauses 615, 710 & 1204.3.11

Gravel/soil-Aggregate Base (Table 400.2) using stone aggregate.

Construction of gravel/soil-aggregate base by providing well graded material (using stone aggregate), spreading in uniform layers with tractor mount grader on prepared surface, mixing by mix in place method with tractor mount rotavator at OMC, and compacting with three wheel 80-100 kN static roller to achieve the desired density, complete as per technical specification clauses 402.

For Grading- A

Water Bound Macadam Sub - base / Base using Stone Aggregate.

( 3 ) WBM Grading - 3

Providing laying spreading and compacting stone aggregates of specific sizes to water Bound macadam specification including spreading in uniform thickness, hand packing rolling with three wheel rollar 80 - 100 K.N in stages to proper grade and camber, applying and Brooming, Binding materioals to fill up the interstices of course aggregate, watering and compacting to the required density grading - 3 as per technical specification clause 405.

( A ) By mechanical means

Prime coat.

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surfaceof granular base including cleaning of road surface and spraying primer at the rate of 0.70 - 1.0 kg/sqm using mechanical means as per Technical Specifican Clause 502

(i) Low Porosity

Tack coat

Probiding and applying tack coat with Bitumen Emultion ( RS - 1 ) using emultion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with hydraulic broom as per technical specification Clause 503.

20 mm thick open-graded premix carpet usuing Bituminus(penetration grade/modified bitumen) Binder.

Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2mm to 5.6mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80 - 100 KN Static rollar capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C or Type D as per Technical Specification Clause 508.

By Mechanical Means

Bitumen VG-30

Seal coat

Providing and laying seal coat sealing the voids in a bituminious surface laid to the specified levels, grade and cross fall using Type A or Type B or Type C or Type D as per Techinical Specification Clause 510

( A ) By Manual Means.

Case - III : Type D

( II ) Bitumen VG-30

Surface drains

Construction of unlined surface drains of average cross sectional area 0.4sqm in ordinary soil to specified lines, grades, levels and dimensions. Excavated material to be used in Embankment with a lift upto 3m and lead of 50m ( average lead 25m ) as per technical specification clause 307.

( I ) Surface Drains in Ordinary soil.

(B) Mechanical Means

Road side pucca Drains

construction of road side pucca drain with M10 (1:3:6 with jhama brick aggregate) to specified lines,grades,levels and dimensions as per approved design and technical specification clause 307,1606. Excavated material to be used in embankment at site.

B) trapezoidal drain (top clear width 600 mm, bottom clear width 300 mm and clear depth of 400 mm

i) In ordinary soil

BILL NO. VI : Road Logo other Road furniture

Providing and fixing of retro-reflectiorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle Iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M15 Grade cement concrete 450mm x 450mm x 600mm, 600m.m below ground level as per drawing and technical specification clause 801.

(ii) 600mm equilateral triangle aluminium sheathing

(iii) 600mm circular aluminium sheathing

Kilometer stone ( with RCC M15 grade using Jhama Brick aggregate)

Reinforced cement concrete M15 grade(usuing jhama brick aggregate) Kilometre stone/local stone of standard design as per IRC:8 fixing in position including painting and printing, etc as per drawing and Techinical Specification Clause 1703

(ii) Ordinary Kilometer Stone (precast)

(iii) 200 m stone (Precast)

Construction of RCC guide posts of 250mm dia and total 600mm long, ( 300mm below G.L) M15 grade ( with jhama brick aggregate) cast in situ with 20mm nominal size aggregate, true to line and grade, tolerence of vertical RCC Posts not to exceed 1 in 500 as per drawing and technical specification clause 1401.6.

(A) In ordinary soil

Providing and fixing "Logo" of PMGSY Project

Providing and fixing of typical PMGSY informatory sign bord with Logo as per MORD specification and drawing. Three MS plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25 mm x 5 m size on back on edges. The lower plate will be welded with MS Angle Iron frame of 25mm x25mm x 5mm.The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos. 75mmx75mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450 mmx450x600 mm , 600mm below ground level. The top most diamond plate will be welded to middle plate by 47mm x 47mm of 12 SWG steel plate tube. All MS will be stove enameled on both sides. Lettering and printing arrows border etc. will be painted with ready mixed synthetic enamel paint of superior quality in require shade and color. All sections of framed posts and steel tube will be painted with primer and two coats of epoxy paint as per drawing Clause 1701 and Annexure 1700.1(Drg at Annexure:-lll)

Providing and fixing Citizen's Information board

Providing and fixing of typical Citizen's Information Board with Logo.as per MORD Specifications and drawing. Two MS plates of 2.0 mm thick, duly welded with MS flat iron 50mm x 5 mm size on back on edges. The flat iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos. 76.1 mm OD (horizontal) and 2 Nos. 76.1 mm OD (Vertical) steel tube posts { as per IS: 1161-1979, Medium Class} duly embedded in cement concrete M-15 grade blocks of 600mm x 600mm x 750mm, 750 mm below ground level. All M.S will be stove enameled on both sides Lettering and printing arrows, border etc will be painted with ready mixed synthetic enamel paint of superior quality in required shade and colour. All sections of framed posts and steel tube and flats will be painted with primer and two coats of epoxy paint as per drawing and specification Clause 1701 and annexure 1700.1

B. With dewatering.

Ordinary Soil (i) Upto 3 m depth

Filling in foundation trenches as per drawing & technical specification clause 305.3.9

i) Sand filling

Plain/reinforced cement concrete in sub structure complete including formwork as per drawings & technical specifications Clauses 802, 804, 805, 806,807,900,1202 &1204

i) P.C.C grade M 15 (1:2.5:5 Nominal mix)

Plain/Reinforced cement concrete in substructure complete including formwork as per drawings & technical specification Clauses 802, 804, 805,806, 807,900,1202 & 1204.

VI) RCC grade M25

( I ) Upto 5.0 m height.

Long Span Bridges (04 nos) of length 30 mtr, 25 mtr, 25 mtr & 75 mtr

Cement concrete M10 (1:3:6 nominal mix) in Head walls with skin reinforcement (8 mm dia @ 200 mm c/c on exposed surface as per drawings & technical specification 1109

Supplying fitting and placing TMT bar reinforcement ( Fe 415 ) in substructure completed as per drawing and technical specification Clauses 1002,1005, 1010 and 1202.

Providing weepholes in brick masonary / stone masonary, plain / reinforced concrete abutment, wing wall, return wall with 100mm dia AC Pipe or PVC pipe (110 mm OD of 6.0 Kg/cm2 pressure) extending through the full width of the structures with slope of 1( V ) : 20 ( H ) towards drawing face complete as per drawing and technical specification clauses 614, 709, 1204.3.7

Providing & laying reinforced cement concrete in superstructure as per drawings & technical specifications Clauses 800, 900, 1205.4 & 1205.5

( II ) RCC grade M25

( i ) For height upto 5.0m.

Supplying fitting and placing TMT bar reinforcement in superstructure complete as per drawing & technical specifications Clauses 1002, 1010 & 1

Backfilling behind abutment,wing wall & return wall complete as per drawings & technical specification clause 1204.3.8

(II)Sandy Materials

Providing & laying filter media with jhama brick aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil & bigger size towards the wall & providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification clause 1204.3.8

Providing and fixing in position drainage spouts complete as per drawing and technical specifications clause 1209

Estimated Rate in Rs. P

Providing and laying cement concrete blocks of size as per Table 1300.1 cast in situ and made with nominal mix of M-15 grade cement concrete (using jhama brick aggregate) as per drawing and technical specification clause 1300(rate including preparation of bed, nominal r-inforcement and filling of granular material in recesses between blocks)

For Substructure and Foundation

Earth work in excavation for structures as per drawing and technical specifications clause 305.1 including setting out, dewatering, construction of shoring,shuttering & bracing, removal of stumps & other deleterious material and disposal upto a lead of 50m, dressing of sides & and bottom and backfilling in trenches with excavated suitable material. B. With dewatering l)Ordinary soil i)Upto 3m depth

Filling in foundation trenches as per drawing and technical specification clause 305.3.9

Providing concrete for plain/reinforced concrete in open foundations complete including formwork as per drawings & technical specifications clauses 802,803,900,1202,1203 I) PCC grade M10 i) Nominal Mix 1:3:6

Supplying fitting and placing TMT bar reinforcement ( Fe 415 ) in substructure completed as per drawing and technical specification Clauses 1002,1005, 1010 and 1202.

Providing concrete for plain concrete(using jhama brick aggregate)in open foundations complete including formwork as per drawing and technical specifications clauses 802,803,900,1202 and 1203 l)P.C.C. grade M15(using jhama brick aggregate) i)Nominal mix (1:2.5:5)

Providing weepholes in brick masonary / stone masonary, plain / reinforced concrete abutment, wing wall, return wall with 100mm dia AC Pipe or PVC pipe (110 mm OD of 6.0 Kg/cm2 pressure) extending through the full width of the structures with slope of 1( V ) : 20 ( H ) towards drawing face complete as per drawing and technical specification clauses 614, 709, 1204.3.7

Providing & laying filter media with jhama brick aggregates as per specification to a thickness of not less than 600mm with smaller size towards the soil & bigger size towards the wall & providing over the entire surface behind abutment , wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification clause 1204.3.8.

Backfilling behind abutment,wing wall & return wall complete as per drawings & technical specification clause 1204.3.8

For Substructure & Foundation

Bored Cast-in-Situ M-35 grade RCC pile excluding reinforcement complete as per Detailed Drawing & MoRT&H technical specifications Clauses 1100, 1700 and removal of excavated earth with all lifts and lead upto 1000 m (A) 1200 mm dia

Pile load test on single vertical pile in accordance with IS : 2911 ( Part - IV )

Pile load test on single vertical pile in accordance with IS : 2911 ( Part - IV )

Plain/reinforced cement concrete in substructure complete including formwork as per drawings & MoRT&H technical specification Clauses 1500, 1700, 2200. (including centering, shuttering, staging etc. but excluding reinforcement ) (i) RCC M 30 Grade

PCC M15 ordinary grade(1:2.5:5)(usuing fine sand) leveling course below approach slab complete as per drawing and Technical Specifications Clause 800 and 1211 (II) PCC Grade M15 (i)Nominal Mix ( 1:2.5:5)

(a) initial and routine load test

For Superstructure

Supplying fitting and placing TMT bar reinforcement in superstructure complete as per drawing & technical specifications Clauses 1002, 1010 & 1

Providing & laying reinforced cement concrete in superstructure as per drawings & technical specifications Clauses 800,900,1205.4 & 1205.5 (i) RCC Grad M 30 (a) For height from 5 m to 10 m

For deck slab,girders, cantilever portions , cross beams, kerbs etc

Providing & laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing & technical specifications clausees 800,900 & 1206.3

M-30 Grade

Construction of RCC Railing of M 25 grade in cast-in-situ with 20 mm nominal size aggregate, true to line & grade, tolerance of vertical railing post not to exceed 1 in 500, centre-to-centre spacing between vertical posts not to exceed 2000mm including reinforcement as per drawing and technical specifications Clauses 800,900 and 1208.3

Providing and fixing in position Drainage spouts complete as per drawing & technical specifications clause 1209

Maintenance

Total for 1st year maintenance (including 18% GST)

Total for 2nd year maintenance (including 18% GST)

Total for 3rd year maintenance (including 18% GST)

Total for 4th year maintenance (including 18% GST)

Total for 5th year maintenance (including 18% GST)