Const. i/c MBT of a road from MRL93 Jongsha Kharang Dienglieng Nongjrong Wahiajer Rd(6.50 Km) (MG/03/III/05/03) Upgradation

Amount

Dismantling of existing structures

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202.

Removing all types of Hume pipes (600 mm dia) and stacking within a lead of 1000m including Earthwork and Dismantling of Masonry Works as per Technical Specification Clause 202 of Specification of Rural Roads.

Construction of embankment with approved 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

Scarifying the existing bituminous road surface to a depth of 150 mm and disposal of scarified material with a lift upto 3 m and lead upto 1000 m as per Technical Specification Clause 301.4.

Excavation for roadway in soil using manual means for carrying of cut earth to embankment site with a lift upto 1.5 m and lead upto 50 m as per Technical Specification Clause 302.3

Stripping, Storing and Relaying Top Soil from Right-of-Way (R.O.W)

Construction of granular sub-base two layers of 100 mm thick by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401.

Providing laying spreading soil on a prepared sub-grade pulverising . Adding the designed quantity of cement to the spread soil . Mixing in place with rotavator , grading with the motor grader and compacting with the road roller at omc to achieve the desired unconfined compressive strength and to from a layer of sub-base\base as per technical specification clause 404.

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of 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 Specification Clause 502

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.

Providing, laying and rolling of close-graded premix surfacing material of 25 mm thickness composed of 11.2 mm to 0.9 mm (Type-A) or 13.2 mm to 0.9 mm (Type-B) aggregates using penetration grade bitumen 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 8-10 kN static roller and finishing to required level and grades as per Technical Specification Clause 509

Road Safety Work : Providing and erecting direction and place identification retro-\reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 2 mm thick with area exceeding 0.9 sqm supported on mild steel angle iron posts 75 mm x 75 mm x 6 mm, 2 Nos. firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701

Providing and fixing of retro-reflectorised 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 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801

a) 600 mm Circular

b) 600 mm Square

c) 900 mm Equilateral Triangle

Painting lines, dashes, arrows, etc. on roads in two coats on new work with ready mixed road marking paint conforming to IS:164 on bituminous/concrete surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control as per drawing and Technical Specification Clause 1702

Providing guide post on valley side of formation as per drawing and Technical Specification Clause 1608.2.6

Road Furniture Work : Providing and fixing of typical PMGSY informatory sign board with Logo as per MORD specifications and drawing. Three MS Plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25mm x 5m size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm. The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos. 75mm x 75 mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mm x 450mm x 600mm, 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 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 will be painted with primer and two coats of epoxy paint as per drawing Clause 1701 and Annexure 1700.1

(i) Logo Board at starting point (As per fig. 107 of Road signage under PMGSY published by the NRRDA on Dec'06)

Construction of 5th Kilometre Stone (Precast)

Construction of Ordinary Kilometre Stone (Precast) :

Construction of 200 Metre Stone (Precast) :

Drain Work: Excavation for Structures Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I) Ordinary soil (i) upto 3 m depth

Stone masonry in cement mortar for substructure complete as per drawing & technical specification Clauses 702, 704, 1202 and 1204 (1:5)

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

PCC M10 Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203

Stone masonry in cement mortar for substructure complete as per drawing & technical specification Clauses 702, 704, 1202 and 1204 iii)Random rubble masonry iii)in cement mortar 1:5

Providing P.C.C. M 20 architectural coping on top of retaining wall/breast wall Providing PCC M-20 architectural coping on the top of wing wall, return wall etc. complete as per drawing and technical specification Clauses 615, 710 and 1204.3.11

Filter material behind retaining wall / breast wall as per Specification 1204.3.8 in a width of 600 mm Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and 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

Back filling behind retaining wall/breast wall Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 II) sandy material

CD WORK:Double Hume Pipe : Excavation Earthwork in excavation for foundation of structures upto 3 m depth as per drawing and technical specification Clause 1104 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.

1st class bedding below pipe Type B (First Class) Bedding ii)Laying (First Class) bedding on well compacted sand, Moorum or approved granular material as per Clause 1105

Pipe Laying of 1000 mm DOUBLE row Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in double row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets as per Clause 1106

Stone masonry in cement mortar for substructure complete as per drawing & technical specification Clauses 702, 704, 1202 and 1204 (ii) In 1:4 cement mortar

Pointing Plastering with cement mortar (1:4), 15 mm thick on stonework in substructure as per technical specification Clauses 613.4 & 1204

PCC (below head wall) Filling annular space around footing in rock as per technical specification Clause 1203.4.3. Nominal mix 1:2.5:5

Filter material (granular material) below brick pitching on slope Filling in foundation trenches as per drawing and technical specification Clause 305.3.9 II. Earth filling (For marshy soil)

Stone/Boulder pitching on slope Providing and laying boulder apron for bed protection with stone boulders of minimum size and weight as per Table 1300.1, no fragment weighing less than 25 kg laid dry complete as per drawing and technical specifications Clause 1301

Single Hume Pipe : Earthwork excavation upto 3.0 m depth in ordinary soil for structures as per drawing and Technical Specifications Clause 305.1 including setting out construction of shorting and bracing, removal of stumps and other deleterious materials and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material including pumping out water, lighting, barricading, protecting etc. complete as per Technical Specification of Rural Roads.

PCC Grade M-10 Normal 1:3:6 Plain Cement Concrete M10 (1:3:6 nominal mix) in levelling course below open foundation of Head walls as per drawings & Technical Specification Clause 1109 Rate as per item No.11.4 of Chapter 11

Type B (First Class) Bedding Bedding Laying (First Class) bedding on well compacted sand, Moorum or approved granular material as per Clause 1105 (ii)

Stone Masonry Work in cement mortar in foundation of Head walls complete as per drawing and technical specification Clause 1109

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106.

Providing PCC M20 Architectural Coping on the top of wing wall, return wall etc. complete as per drawing and technical specification Clause 615

Backfilling in Foundation Trenches as per drawing and technical specification Clause 1108

Good and Service Tax (18%)

Five Years Maintenance

Maintenance for 1st Year

Maintenance for 2nd Year

Maintenance for 3rd Year

Maintenance for 4th Year

Maintenance for 5th Year

TUROILANG LALOO (BID ID -607893)