Construction of Balance Work , Widening To 2 - Lane And Improvement of Nelasnar - Kodoli - Mirtur - Gangaloor Road In Chhattisgarh. (33 to 52.50 Total 20.00 Km)

Amount

Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lifts and up to a lead of 1000 mtrs and earth filling in the depression/pit and as per relevant clauses of section-200 for :- (i) Girth from 300 mm to 600 mm

Girth beyond 600 mm to 900 mm

Girth beyond 900 mm to 1800 mm

Girth above 1800 mm

Granular Sub-base as per Table:- 400-1 Construction of granular sub-base by providing close graded Material, , carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface watering, rolling and compacting with vibratory power roller at OMC to achieve the desired density, complete as per clause 401 B By Mix in place method Disintegrated rock i.e moorum having CBR value not less than 20 and P.I. and L.L. not more than 6 and 20 respectively.

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.) A Grading- II (Using Screening Crushable type such as Moorum or Gravel) (i) Using Screening Crushable type such as Moorum or Gravel

Prime coat (Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.85 kg/sqm using mechanical means)

Surface Dressing (Providing and laying surface dressing as wearing course in single coat using crushed stone aggregates of specified size on a layer of bituminous binder laid on prepared surface and rolling with 8-10 tonne smooth wheeled steel roller) (ii) 13 mm nominal size chipping

Tack coat Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor on the prepared bituminous/granular surface cleaned with mechanical broom and as per clause 503 of section 500 (ii) Dry and hungry bituminous surfaces/ granular surfaces treated with primes @ 0.30 kg / Sqm

Open-Graded Premix Surfacing (By manual means) (Providing, laying and rolling of open-graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates using bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing, laying and rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades.)

Seal Coat Type-B (By manual means) (Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type-B seal coat using crushed stone chipping 6.7 mm size and bitumen.)

Retro- reflectrorized Traffic signs (Providing and fixing of retro- reflectrorized cautionary, mandatory and informatory sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminum sheeting, 1.5 mm thick supported on a mild steel frame of size 40 x 40 x 5 mm and mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing) (i) 90 cm equilateral triangle

(iv) 80 cm x 60 cm rectangular

(v) 60 cm x 45 cm rectangular

Direction and Place Identification signs upto 0.9 sqm size board. (Providing and erecting direction and place identification retro-reflectorized sign as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 801.3, fixed over aluminum sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing)

Road Marking with Hot Applied Thermoplastic Compound with Reflectorizing Glass Beads on Bituminous Surface (Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorizing glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes.)

Kilo Meter Stone (Reinforced cement concrete M15grade kilometer stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc) (i) 5th kilometer stone (precast)

Ordinary Kilometer stone (Precast)

Hectometer stone (Precast)

Boundary pillar (Reinforced cement concrete M15 grade boundary pillars of standard design as per IRC:25-1967, fixed in position including finishing and lettering but excluding painting)

Construction of RCC open drain (ii) Construction of RCC open drain 0.6 m x 0.6 m inside dimension lined with 120 mm thick RCC M-20 walls, 120 mm thick CC M-20 foundation, over 100 mm thick (Av) leveling course in PCC M-15 including excavation , dressing of sides and bottom, provision of HYSD reinforcement consisting 8 mm dia horizontal bars @ 150 mm c/c and L-shaped 8 mm dia vertical bars @ 150 mm c/c (L= 800 mm) including cutting , bending and binding wire, placing in position , providing shuttering and concreting by using concrete mixer, compaction by vibration etc complete as per drawings and technical specifications.

Providing and laying 15 cm ( Average ) thickness hammered dressed dry stone V-shaped road side surface drains as per MORT&Hs specifications with all leads and lifts complete. ( Refer to Manual for Hill Roads IRC – SP 48:1998.)

Providing and fixing concrete sign boards resting on ground pre-cast/ cast-in-situ in PCC M20 grade with surface reinforcement of 8 mm dia bars @ 155 mm c/c over 300 mm thick PCC M15 grade foundation concrete i/c cost of excavation, plastering with CM 1:3 & finishing with neat slurry cement, painting two or more coats to give an even shade and figuring as directed by Engineer-in-charge. (i) Type A : Village boards ( 600 mm long, 300 mm wide at bottom & 100 mm wide at top, and height 600 mm above 500 mm thick block of size 700 x 400 x 500 mm with both faces inclined )

Type B : Destination boards ( 700 mm long, 300 mm wide at bottom & 100 mm wide at top, and height 800 mm above 500 mm thick block of size 800 x 400 x 500 mm with one face vertical )

Type C : Cautionary boards (500 x 500 x 500 mm at bottom & 500 x ( 500+100)/2 x 500 mm at top over 300 mm thick block of size 500 x 500 x 300 mm with one face vertical )

Providing painting figuring and numbering to culverts upto 6 m span complete as per IRC specification

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.) Add extra 20% in the rates of above items for dewatering (Assessment of dewatering shall be made as per site condition )

Ordinary Rock (not requiring blasting) Add extra 20% in the rates of above items for dewatering (Assessment of dewatering shall be made as per site condition )

Providing and laying Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications section 1500, 1700 and 2200 A) Height upto 5m (a) Using concrete Mixer (i) R.C.C. Grade M-15

Providing and laying Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications section 1500, 1700 and 2200 D) Height upto 5m (a) Using concrete Mixer (i) R.C.C. Grade M-20

P.C.C. Grade M-25

Supplying, fitting and placing HSD(High Strength Deformed Steel) bar reinforcement in sub-structure complete as per drawing and technical specifications section 1600 and 2200

Providing weep holes in Brick masonry/ Plain/ Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specifications section 2706 and 2200

Providing and fixing in position tar paper bearing for slab as per approved drawings and specification

Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications as per section 2504 A) Stone/Boulder

Filler joint B) Providing & fixing 20 mm thick compressible fiber board ( 12 m long x 25 cm deep ) in expansion joint complete as per drawing & Technical Specification.

D) Providing and filling joint sealing compound ( 12 m long x 100 mm wide x 10 mm deep recess) as per drawings and technical specifications with coarse sand and 6% bitumen by weight

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification including trimming of slopes to proper profile and preparation of bed as per section 2504

Supplying, fitting and placing HSD (High Strength Deformed Steel) bar reinforcement in foundation complete as per drawing and technical specifications as per section 1600.

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification sections 1500, 1600 and 1700 C) RCC Grade M 30 I For Solid Slab Super Structure (a) Using Concrete Mixer (i) Height upto 5m

Providing and laying M-30 grade Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specification and as per relevant sections 1500, 1600, 1700 and 2704

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specification

Construction of RCC railing of M30 Grade in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion,complete as per approved drawings and technical specifications. (vide drawing No. SD/201, SD/304)

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification 710.1.4 of I.R.C. 78 and 2200 (i) Granular material

Providing and Fixing of Av. 20mm thick marble plate i/c cutting and polishing and inscribed details as per approved drawing i/c engraving the matter as desired.

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications A Using concrete mixer (i) PCC Grade M20

Providing and laying Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications section 1500, 1700 and 2200 A) Height upto 5m (a) Using concrete Mixer (iii) P.C.C. Grade M-20

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification sections 1500, 1600 and 1700 B) RCC Grade M30

Supplying, fitting and placing HYSD (High Strength Deformed Steel) bar reinforcement in super - structure complete as per drawing and technical specifications

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specification

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification including trimming of slopes to proper profile and preparation of bed as per section 2504

MAHAK ENTERPRISES (BID ID -3278078)

TECHNO CONSTRUCTION (BID ID -3273002)