Construction of Land Mitigation Measures to Meet Recurring Erosion Due to Niugar to Protect Massal Parmar Basti road in Tehsil Nagrota Bagwan Distt Kangra (HP) (SH-Construction of retaining walls at RD 0/540 to 0/850 and 1/085 to 1/185

Earth work in excavation in all type of road structure and classification soil comprising of ordinary soil soft rock, Hard rock, chiseling/wedging out rocks ( Where blasting is prohibited) for structures such as retaining walls, breast walls, culverts, drains and parapets etcetera as per drawings and M.O.R.D. technical specification clause 305.1 including setting out, construction of shoring and bracing , removal of stumps and other deleterious materials and disposal of materials upto any lead and upto any lift including dressing of sides and bottom and back filling in trenches with excavated suitable approved material to the original surface in layers not exceeding 150mm (One hundred fifty millimetres) compacted thickness including shoring and strutting and pumping and bailing out water (surface and sub soil water) upto any depth and any quantum of water including cleaning of slush which may arise out during dewatering as per direction of Engineer-in-Charge. Including carriage of materials within all leads, lifts and other incidentals. The rate is including octroi, royality, Malkana, toll tax, GST or any other taxes imposed by the Government.

Providing and laying mechanically mixed and vibrated concrete for plain cement concrete nominal mix 1:4:8 (One cement isto four sand isto eight graded crushed stone aggregate 40mm (Forty millimeter) nominal size), on ground or under water for all type of structure, in Retaining wall / Breast wall and the like etcetera complete including pumping or bailing out water, dewatering (surface/sub soil water)including removal of slush which may arise at time of laying concrete for all heights/depths including cost of form work and curing complete for 14 (fourteen) days as per drawing and MORD Technical specification section 802, 1202 and 1203 as per entire satisfaction and directions of Engineer-in-charge, including carriage of materials within all leads, lifts and other incidentals. The rate is including Octroi, Royality, Malkana, Toll tax,GST or any other taxes imposed by the Government.

Random rubble masonry with hard stone of approved quality, in open foundation in wing walls, abutments, toe walls etcetera, in cement mortar 1:4 (One cement : Four sand), in or under water and curing complete including pumping or bailing out water, dewatering, removal of slush , which may arise at the time of masonry work under water complete for all heights/depths as per M.O.R.D. technical specifications Clause 702,704,1202 and 1203 as per the direction of Engineer-in-Charge including carriage of materials upto all leads and lifts and other incidental. The rate is including Octroi, Royality, Malkana, Toll tax,GST or any other taxes imposed by the Government.

Providing and laying of boulder apron laid in wire crates with 4mm (four milimetrr ) dia G.I. wire (Galvanized iron wire) confirming to IS:280 (IS : two hundred eighty) and IS : 4826 (IS : four thousand eight hundred twenty Six) in 100mmx100mm (hundred milimetres into hundred millimetres) mesh (Wovon diagonally) including 10% (ten percent) extra for laps and joints laid with stone boulders weighing not less than 40 kg (Forty kilograms) each as per drawing and M.O.R.D. technical specification Clause 1301 and as per directions of Engineer-in-Charge including the carriage of material with in all leads, lifts and other incidental. The rate is including octroi, royality, Malkana, toll tax, sale tax, GST or other taxes imposed by the Government.

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm (Six hundred millimetre) 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 a firm condition complete as per drawing and MORT&H technical specification clause 710.1.4.of IRC:78 and section 2200 as per the entire satisfaction and direction of Engineer-in-charge including carriage of material within all leads, lifts and other incidental. The rate is including octroi, royality, Malkana, toll tax, GST or other taxes imposed by the Government.

Providing and laying 110mm (One hundred ten millimeter) dia (Phinolex/Diplast having 4kg/mmˆ2 pressure P.V.C pipe weep holes in brick masonry/stone masonry, plain reinforced concrete, Abutments, Wing walls, Return walls and retaining/breast walls extended through the full width of the structure with slope I(V):20(H)(One vertical : Twenty Horizontal) towards drainage face complete as per drawing and MORD technical specification section 614, 709, 1204.3.7 and as per direction of Engineer-in-Charge including carriage of materials within all leads, lifts and other incidental .The rate is including octroi, royality, Malkana, toll tax, GST or any other taxes imposed by the Government.

Laying of a geotextile filter between pitching and embankment slopes on which pitching is laid to prevent escape of the embankment material through the voids of the stone pitching/cement concrete blocks as well as to allow free movement of water without creating any uplift head on the pitching complete as per drawing and MORD technical specification and as per direction of Engineer-in-Charge including carriage of materials within all leads, lifts and other incidental .The rate is including octroi, royality, Malkana, toll tax, GST or any other taxes imposed by the Government.

Construction of embankment with approved materials obtained from borrow pits cutting and excavation from drain and foundation of all other structures, transporting to site, spreading, grading to required slope and graded not exceeding 200mm (Two hundred milimetres) thick over layer upto any height compacted with three wheel 80-100 (eighty- hundred) KN static weight road roller to meet requirement of table 300.1 and 300.2 as per M.O.R.D. technical specifications clause 301.5 and as per the entire satisfaction and direction of Engineer-in-Charge including carriage of materials within all leads, lifts and other incidental. The rate is including octroi, royality, Malkana, toll tax, sale tax or other taxes imposed by the Government.

Construction of Granular sub base by providing well graded material as per table 400.1, spreading in uniform layers with tractor mount grader on prepared surface, mixing by mix in place method with tractor mount appropriate rotavator at OMC and compacting with three wheel 80-100 (eighty – one Hundred) kN static roller to achieve the desired density, complete as per MORD technical specification section 400 for grading-I material and as per the direction and entire satisfaction of Engineer-in-Charge including carriage of materials with in all leads, lifts and other incidentals. The rate is including Royality, Malkana, Octroi, Toll tax,GST or any other taxes imposed by the Government.

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers Ist layer 100mm (Hundred milimetres) and 2nd layer 75mm (Seventy five milimetres) thick in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and MORD Technical Specification Clause 406. within all leads and lifts and other incidental . The rate including octroi, royality, Malkana, toll tax, sale tax or other taxes imposed by the Government.

Construction of un-reinforced, dowel jointed at expansion and construction joint only, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other equivalent type as per Clause 1501 using M30 (Grade),(design mix) concrete having coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 25 mm (twenty five millimetre), mixed in a concrete mixer of not less than 0.2 cum (zero point two cubic meter) capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 (one hundred twenty five) micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14 (fourteen) days using curing compound (where specified) and water finishing lines and grade as per drawing and MORD Technical specification section1500 and as directed by the Engineer-in-charge including carriage of material within all leads, lifts and other incidentals. The rate is including octroi, royality, Malkana, toll tax, GST or any other taxes imposed by the Government.