CMLRRP 2021-22/CONSTRUCTION OF THAZHE22 BRIDGE

Amount

CONSTRUCTION OF SMALL BRIDGE & ROAD

11.1.1.1 : Excavation for StructuresEarthwork 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

2.1 : Clearing Grass and Removal of Rubbish Clearing grass and removal of rubbish up to a distance of 30m outside the periphery of the area as per Technical Specification Clause 201. By Manual Means

3.5.2 : Excavation in Soil with Dozer with lead upto 100 m <br> Excavation for roadway in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 m, including trimming bottom and side slopes in accordance with requirements of lines, grades and cross-sections.

2.5.2.A : Dismantling of Structures<br> 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.<br>(II) By Mechanical Means <br> (A) Cement Concrete

2.5.2.B : Dismantling of Structures<br> 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.<br> (II) By Mechanical Means <br>(B) Reinforced Cement Concrete

3.9.2.A : Excavation in Hard Rock (blasting prohibited)Excavation for roadway in hard rock (blasting prohibited) with rock breakers including breaking rock, loading in tippers and disposal with a lift upto 1.5 m and lead upto 1000 metres, trimming bottom and side slopes in accordance with requirements of lines, grades and cross- sections as per Technical Specification Clause 302.3.5(A)Manual Means

od1006924/2020_2021 : DOWEL BARS - Supplying and providing MS dowel bars of size 16 mm dia of&lt;br&gt;2m long (1m in rock and 1m in concrete ) including drilling holes of 20mm dia to a&lt;br&gt;depth of 1m in rock and filling the gap with cement grout( 0.10kg/each) etc&lt;br&gt;complete.

11.4.4 : Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203IV.R.C.C grade M 20

11.8 : Supplying, fitting and placingTMT bar reinforcement in foundation complete as per drawings and technical specifications Clauses 1000 and 1202

od1006925/2020_2021 : Providing Weep Holes to Cement Concrete Retaining Wall using 63mm 4kgf/cm2 PVC&lt;br&gt;Pipes, as per the direction of Engineer-in-Charge.

13.3 : Supplying, fitting and placing TMT bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002,1010 and 1202

13.1.2 : Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5R.C.C M 25

od1006926/2020_2021 : Providing concrete for plain/reinforced concrete in super structure (WITH&lt;br&gt;FORMWORK) complete as per drawings and technical specifications Clause 802, 803, 1202 &amp; 1203 .P.C.C grade M 10, Nominal mix 1:3:6&lt;br&gt;

12.5.1.1 : Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204For height upto 5 mI.P.C.C grade M 15(i)Nominal mix (1:2.5:5)

od1006927/2020_2021 : Providing Wearing Coat in CC Drain using plain cement concrete as per drawings and&lt;br&gt;direction of Engineer-in-Charge (11.4.4 Modified) Nominal Mix 1:2:4

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

od1006928/2020_2021 : Filling with contractor&apos;s own earth ( excluding rock) in OPEN AREAS in layers not&lt;br&gt;exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and&lt;br&gt;lift up to 1.5 m as per direction of site Engineer-in-charge.

od1008887/2020_2021 : Filling with Quarry Muck&lt;br&gt;Filling up low lying and water logged areas with local material/ quarry muck, spreading in layers, leveling the top at site and consolidation by ramming, etc complete for improving the CBR value of subgrade

od1006929/2020_2021 : Construction of Plain Cement Concrete Pavement (WITHOUT FORM WORK):Mord Item 6.4 Modified Construction of Plain Cement Concrete Pavement ,thickness as per design,over a prepared sub base,with 43 grade cement or any other type as per clause 1501.2.2 (M 20 grade),coarse and fine aggregates conforming to IS 383(maximum size of coarse aggregate not exceeding 25 mm)mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design,laid in approved fixed side form work(steel channel, wedges,steel plates including leveling the form work as per drawing),laying and fixing of 125 micron thick polythene film, wedges,steel plates including&lt;br&gt;levelling the formwork as per drawing),spreading the concrete with shovels,rakes,compacted using&lt;br&gt;needle vibrators and finished in continuous operation including provision of contraction&lt;br&gt;and expansion ,construction joints,applying debonding strips, primer, sealant, dowel bars, near approaches&lt;br&gt;to bridge /culvert and construction joints, curing of concrete slabs for 14 days ,with water finishing to lines and grade as per drawing and Technical&lt;br&gt;Specifications clause 1501.

10.4.A.3 : Direction and Place Identification signs with size more than 0.9 sqm size board<br> A. Retro-reflectorised Traffic Signs <br>3 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 RCC Posts 100 mm x 100 mm 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

johnpu

ROBINSON ANTONY

Bidder Name

johnpu

ROBINSON ANTONY

ABDUL GAFOOR K V