Pradhan Mantri Gram Sadak Yojana Tender

3rd Km

4th Km RD 0 to 500

Waterproofing of Subgrade Top with Nanotechnology:-Waterproofing on top of the sub Grade soil base with Nano technology based Organo silane &nano acrylic co-polymer with water (1000 ppm TDS) in the ratio of 1:1:200 @ 3ltrs/sqm as per direction of the Engineer-in-charge.

Stabilized Sub base / Base: Providing, laying, Spreading and compacting 60% Borrow Area Soil of CBR 5% mixed with 40% of GSB Grade-II material as per mix design. Rip and loosen the soil with tractor operated ripper / rotavator and add the GSB as per mix design. Spread cement @ 3% of MDD of Mix (soil + GSB) in the soil and mix uniformly by rotavator. Apply Nano technology silane and nano acrylic Co-Polymer with OMC water (1000 ppm TDS) on loose soil-aggregate-cement mix. Mix throughly using the Ripper and Rotavator. Grade the soil with Motor grader.Compact the soil-aggregate surface with 8 to 10 tonne vibratory power roller to achieve the desired density including Providing , Laying, Spreading of Grit of size 13.2mm down, machine cut aggregate on the Stabilized soil surface to achieve 20mm compacted thickness; by spreading in uniform layers on a prepared base , watering and compacting with 8 to 10 tonne vibratory power roller such that the grit gets semi embedded into the satbilized surface, and to achieve the desired density.Rates including all materials, labour, hire Charges of machinery etc. complete as per IRC:SP89 Part-II of 2018 & direction of Engineer-in-Charge. Including all carriages by Mechanical Transport, leads and lifts etc. complete.Sub base / Base should be laid and compacted in Two layers of 100mm each(*U.C. Strength of each layer Should be as per IRC:SP89 Part-II (1018) operation :-(1) Rip and loosen soil with excavator / tractor operated ripper and scarify with tractor operated rotavator to achieve desired thickness of 100 mm. Mix aggregates as per mix design with rotavator. (2) Spread Cement 3% by weight of soil aggregate mix and mix with tractor operated rotavator. (3) Prepare and apply 0.83 kg /cum organosilane Nanotechnology and 0.83 kg/cum acrylic copolymer mixed in OMC water (1000 ppm TDS) on loose mix . Scarify the treated mix with rotavator. (4) Compact partially the surface with vibratory roller. (4) Spread 13.2 and down size aggregates on the graded soil surface to form 20-25 mm thick soil-aggregate-cement layer. (5).Compact the stabilized soil-aggregate-cement base with 8 to 10 tonne vibratory roller to achieve stone embedded layer with the desired density and thickness. (6) Waterproof the top of the compacted stabilized base with organosilane & nano acrylic Polymer in the ratio of 1 kg organosilane :1 kg nano acrylic Co-Polymer : 200 liter water (1000 ppm TDS) @ 3ltrs/sqm in two spray applications (1.5 ltrs. + 1.5 ltrs.).

Prime Coat (Low Porosity) with Nano-technolgy : Preparing and applying of water soluble silane nanotechnology (for bitumen emulsion application, IRC approved) with cationic bitumen emulsion CSS1 and water (1000 ppm TDS) in the ratio of 1 kg silane : 100 kg cationic bitumen emulsion : 200 liter water . Take 1 kg of silane nanotechnology and add in 200 liter water while filling water in tanker/drum and then add 100 kg cationic bitumen emulsion under circulation. Mix the solution completely. Spray the solution at the rate of 1 liter per sqm on compacted stone base. Check quality of bitumen emulsion before bulk use.

20mm thick OGPC with Nano-Technology: Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion Mixed with Nano Technology Based Organo Silane Compound @ 0.1% by the weight of bitumen for enhansed performance and durability 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 roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508.

Seal Coat With Nano Technology: Providing and laying seal coat with nano technology based organo silane @ 0.1% by the weight of bitumen, sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type B as per Technical Specification Clause 510

Waterproofing on top of Earthen Shoulder with Nano-Technology:Waterproofing on top of the Earthen shoulder with Nano technology based Organo silane &nano acrylic co-polymer with water (1000 ppm TDS) in the ratio of 1:1:200 @ 3ltrs/sqm as per direction of the Engineer-in-charge.

Providing and laying 50 mm thick bituminous macadam with hot mix plant using crushed aggregates of grading as per Table 500.4 premixed with bituminous binder, transported to site upto a lead of 1000 m laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction as per Technical Specification Clause 504. Including all carriages by Mechanical Transport, leads and lifts etc. complete.

Berm Filling with approved material obtained from borrowpit with all lifts and leads. Transporting to site, spreading Grading to required slope and compacting as per Technical Specification 303.1. Including all carriages by Mechanical Transport, leads and lifts etc. complete.

a) Trench cutting 300 mm

b) Constt. of shoulders from available earth

Excavation for structures. Earthwork in Excavation for structures in all kind of soil, soft rock, hard rock as per drawing and technical specification clause 305.1 including setting out, Construction of shoring and bracing removal of stumps and other deleterious material and disposal upto lead of 50m, dressing of sides and bottom and backfilling in trenches with excavated suitable material upto 3m depth.

Providing/Laying PCC grade M-10 for plain cement/concrete in open foundation complete as per drawings and technical specification clause 802,803,1202 and 1203 nominal mix(1 cement; 3 sand; 6 stone agg.) 40 mm size . Including all carriages by Mechanical Transport, leads and lifts etc. complete.

Providing and laying PCC grade M-15 in plain cement concrete in sub structure complete as per drawing and technical specification clause 802,804,805,807,1202 and 1204 ( For Heights upto 5Mtr.) Including all carriages by Mechanical Transport, leads and lifts etc. complete.

Providing and laying plain cement concrete M-20 in Open Foundations as per drawings and technical specifications clause 802,404, 805, 806, 807, 1202& 1204 . Including all carriages by Mechanical Transport, leads and lifts etc. complete.

Providing and laying plain cement concrete M-20 in Sub Structure as per drawings and technical specifications clause 802,404, 805, 806, 807, 1202& 1204 . Including all carriages by Mechanical Transport, leads and lifts etc. complete.

Polygonal / Random Rubble masonary, uncoursed / brought to course in 1 cement: 6 fine sand mortar, with nallah stone in foundation and plinth including leveling up at specified levels with M-5 nominal mix ( mix size of stone Agg. 20mm nominal) concrete including cost of through / band stones of M-15 size ( 450mm X 150mm X 150mm)@7Nos / Cum . Including all carriages by Mechanical Transport, leads and lifts etc. complete.

Polygonal / Random Rubble masonry, nallah stone, laid dry in foundation and plinth including cost of bond stones of M-15 size ( 450mm X 150mm X 150mm)@7Nos / Cum . Including all carriages by Mechanical Transport, leads and lifts etc. complete.

Back filling behind abutment wing wall, Return wall and R/wall complete as per drawing and technical specificatin clause 1204.38 granular material . Including all carriages by Mechanical Transport, leads and lifts etc. complete.

Providing and laying of Gabion of mechanically woven, double twisted hexagonal wire Mesh Gabion type:- Zinc coated Mesh type: 100mm x 120mm, Mesh wire Dia 2.70 mm, Salvage Wire Dia: 3.40mm, Lacing wire dia: 2.20 mm (As per National/Internationl Standards and also Conforming to IS 16014:2012 of G.I Wire, Including all carriages by Mechanical Transport, leads and lifts etc. complete.

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 masonary works in head walls and parapets Clause 1106 1000 mm dia Including all carriages by Mechanical Transport, leads and lifts etc. complete.

Construction of reference pillar in cement cone M-15 on both sides as per clause 1602.1 and fig 1600.1. Including all carriages by Mechanical Transport, leads and lifts etc. complete.

Reinforced cement concrete M -15 grade kilometer stone of standard design as per IRC: 8 fixing in position including painting and printing etc as per drawing and technical specification clause 1703.

Ordinary Kilometer Stone (Precost)

200m Stone (Precost)

Providing and fixing of retro-reflectorised cautionery, mandatory and informatory sign as per IRC: 67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3 fixed over aluminum sheeting 1.5mm thick supported on mild steel angle iron post 75x75x6mm firmly to the ground by means of property designed foundation with M-15 grade cement concrete 450mm x 450mm x 600mm below grond level as per drawing and Technical specification clause 801. (60cm equilateral triangle).

Speed Limit

Right/Left turn

school / Horn

Horn

Providing and fixing of typical PMGSY Direction / Logo sign board with logo as per MORD specifications and drawing. one MS Plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25 mm x 5m size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm, 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 arrow, 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

Providing and fixing of typical PMGSY Maintenence/ informatory sign board with logo as per MORD specifications and drawing. Two / Three MS Plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25 mm 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 75mm 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 arrow, 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