Construction of RCC Bridge No.1/1 on Beltola Chowk to No.1 Dangargaon under CMs Goodwill Mission Project for the year 2023-24. TN-26-75 R-1

Amount

(A) ROAD WORK: 2.2 (I) Clearing and grubbing road land including up rooting tank vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness. (i) By Manual Means (a) In area of non thorny jungle

3.4 Construction of Embankment with Material Obtained from Borrow Pits, Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet required of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause (i) Private Land

3.14 Construction of Sub-grade and Earthen Shoulders, Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1. (i) Private Land

4.1 (A) By Mix in Place Method- Construction of granular sub-base 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. (ii) For Grading Material (Gr.II)

4.7(I) Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stage to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. A By Manual Means Using stone screening Type-B 11.2 mm for Gr.III

6.7(A) (i) Providing and laying interlocking concrete block pavement with M40 having thickness 80mm as per technical specification clause 1504 complete including carriage. a) Including Edge block/ Edge restraints.

10.2 (A)(I) 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 (ii) 600mm equilateral triangle

10.16 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

16.60 Planting of Trees and their Maintenance for three Year (Planting of trees by the road side (Avenue trees) in 0.60 m dia holes, 1 m deep dug in the ground, mixing the soil with decayed farm yard/sludge mannure, planting the saplings, backfilling the trenches, watering, fixing the tree guatrd and maintaining the plants for three year.

(B) CD Work: Const. of RCC BRIDGE (1 x 30.00M) : 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. Ordinary Soil Manual means. (1)Without dewatering upto 3.00 m depth

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specificationincluding setting out, construction of shoring and bracing removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. Ordinary Soil Manual means (i)Without dewatering upto 3 00 m to 6.00m depth

17.12 Providing and laying cutting edge of mild steel weighing 40 kg per metre for well foundation complete as per drawing and as per Clause 1200 & 1900 of MoRT&H Specification.

Plain/Reinforced cement concrete, in well foundation complete as per drawing and Technical specification including steel shuttering formwork (p) with plasticiser (Masterplast PL- 1/SPL-2 or equivalent) air entraining and water reducing plasticiser (Masterplast PAE or equivalent) and accelerating plasticiser (Master plast ACPL or equivalent) Conforming to IS-9103-1999 A) Well Curb RCC M-25 Grade Case-1 Using Concrete Mixer

Plain/Reinforced cement concrete, in well foundation complete as per drawing and Technical specification including steel shuttering formwork (p) with plasticiser (Masterplast PL-1/SPL-2 or equivalent) air entraining and water reducing plasticiser (Masterplast PAE or equivalent) and accelerating plasticiser (Master plast ACPL or equivalent) Conforming to IS-9103-1999 B) Well Staining v) RCC M-25 Grade Case-1 Using Concrete Mixer

Plain/Reinforced cement concrete, in well foundation complete as per drawing and Technical specification including steel shuttering formwork (p) with plasticiser (Masterplast Pl SPL-2 or equivalent), air entraining and water reducing plasticiser (Masterplast PAE or equivalent) and accelerating plasticiser (Master plast ACPL or equivalent) Conforming to IS-9103-1999 C) Bottom Plugging PCC M-30 Grade Case-1 Using Concrete Mixer

Plain/Reinforced cement concrete in well foundation complete as per drawing and Technical specification including steel shuttering formwork (p) with plasticiser (Masterplast PL- 1/SPL-2 or equivalent) air entraining and water reducing plasticiser (Masterplast PAE or equivalent) and accelerating plasticiser (Master plast ACPL or equivalent) Conforming to IS-9103-1999 E)Top Plugging v) Grade-M-25 PCC Case-1 Using Concrete Mixer

Plain/Reinforced cement concrete, in well foundation complete as per drawing and Technical specification including steel shuttering formwork (p) with plasticiser (Masterplast PL- 1/SPL-2 or equivalent) air entraining and water reducing plasticiser (Masterplast PAE or equivalent) and accelerating plasticiser (Master plast ACPL or equivalent) Conforming toIS-9103-1999 F) Well cap v) RCC Grade M-30 Case-1 Using Concrete Mixer

Sinking of 7 m external diameter well (other than pneumatic method of sinking) Thruough all types of strata namely sandy soil clayey soil and rock as shown against each case, complete as per drawing and technical specification Depth of sinking is rekonewed from bed level B) Clayey soil (7m dia Well) (i) Depth below bed level upto 3.0 m

Sinking of 7 m external diameter well (other than pneumatic method of sinking) Thruough all types of strata namely sandy son clayey soil and rock as shown against each case, complete as per drawing and technical specification Depth of sinking is rekonewed from bed level B) Clayey soil (7m dia Well) (i)Beyond 3m upto 10m depth

Sinking of 7 m external diameter well (other than pneumatic method of sinking) Thruough all types of strata namely sandy soil clayey soil and rock as shown against each case, complete as per drawing and technical specification Depth of sinking is rekonewed from bed level B) 'Clayey soil (7m dia Well) (ii)Beyond 10m upto 20m depth (a) For sinking

Sand filling in wells complete as per drawing and technical specifications as per MORT&H section No1207.

Reinforcement in Foundation: Supplyingfitting and placing TMT IS1786 Fe500 D bar reinforcement in foundation complete as per drawing and technical specifications TMT-IS 1786 (Fe-500 D) Primary Producer (TATA/ SAIL/ Esser Steel/ Jindal panther steel/ Shyam steel or equivalent)

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification and steel shuttering lormwork (P) With plasticiser (Masterplast PL-1/SPL-2 or equivalent) air entraining and water reducing plasiciser (Masterplast ACPL or equivalent) conforming to IS-9103-1999 G) RCC Grade M-30 b) Height 5m to 10m Case-1 Using Concrete Mixe

Supplying fitting and placing conforming to IS:1786 TMT reinforcement bar Fe-500 from primary producer like TATA/SAIL/SHYAM STEEL/ESSER STEEL/JINDAL STEEL/RINL etc in Sub-Structure complete as per drawing and technical specifications TMT IS 1786 (Fe-500 D) from Primary Producer like TATA/SAIL/SHYAM STEELESSER STEEL/JINDAL STEEL/RINL etc

Supplying fitting and fixing in position true to line and level cast steel rocker bearing conforming to IRC:83 (Part-I) section IX and clause 2003 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications.

Supplying, fitting and fixing in position true to line and level forged steel roller bearing conforming to IRC: 83 (Pt.-1) section IX and clause 2003 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications.

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical Specification A.Granular material

Providing weep holes in Brick massonry/Plain/Reinforced concrete abutment wing wall/ return wall with 100mm dia AC pipe extending through the full width of the structure as per drawing and Technical specification.

Super Structure Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification' including steel shuttering formwork (P) With plasticiser (Masterplast PL-1/SPL-2 or equivalent) air entraining and water reducing plasiciser (Masterplast PAE or equivalent and accelerating plasticiser) (Masterplast ACPL or equivalent) conforming to IS9103-1999 Without Plasticiser RCC Grade M-25 Using Batching Plant, Transit Mixer and concrete pump Height 5m to 10m

Reinforcement in Super Structure Supplying, fitting and placing conforming to IS:1786 TMT reinforcement bar Fe500 from primary producer like TATA/SAIL/SHYAM STEEL/ESSER STEEL/JINDAL STEEL/ RINL etc in Super-structure complete as per drawing and technical specifications. a) TMT IS 1786 (Fe-500 D) from Primary Producer like STEEL/SAIL/SHYAM STEEL/ESSER STEEL/JINDAL STEEL/RINL etc.

High tensile steel wires/strands including all accessories for stressing, stressing operations and grouting 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 Specifications Clauses 800,1206.3 A) With Crushed Stone

Construction of precast RCC railing of M30 Gradeaggregate Size not exceeding 12 mm, true to line and grade, tolurence of vertical RCC post not to exceed 1 in 500. centre to centre spacing between vertical post not to exceed 2000 mmleaving adequat space between vertical posts for expansioncomplete per approved drawings and technical specifications

Strip Seal Expansion Joint Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70mm complete as per approved drawings and standard specifications to be installed by the manufacture supplier or their authorised representative ensuring compliance to the manufactures instructions for installation.

Drainage Spouts complete as per drawing and Technical Each specification

Construction of cold weather Bamboo bridge overall width of 370m and clear road way 3m with jungle wood post 20cm to 25cm dia 5nos. In each rows and rows being 2.1m apart except for the navigable span which should be 3m Post to be driven at least 180cm or more below ground level including providing 20cm to 25cm center to center and placed over 20 em dia, jungle wood dham, 150cm dia jungle wood bracing collar fixed by bolts and nuts, straps etcmature bholuka Bamboo cross groth all closely packed and tied 75cm wide track way made from 38mm thick 1st class local plank fixed) on 75mmx100mm first class local wood ballens 120cm apart and 3 lines of jali bamboo horizantal railing fixed in bholuka bamboo post placed at 210cm apart and white washed including all necessary nuts and bolts, coir ropes, struts, nails etc complete with a layer of brushwood to exposed portion out-side trackway with earth topping complete as per direction of the department

Painting on concrete surface Providing and applying 2 coats of water based cement paint to un plastered concrete surface after cleaning the surface of dirt, dust, oil, grease efflorescence and applying paint @ of 1 litre for 2 sqm) B) For RCC Railing

Type A"W" Metal Beam Crash Barrier (Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2m center to center 18 m high 1.1m below ground/road level, all steel parts and fitments to be galvanized by hot dip processall fitting to conform to IS:1367 and IS:1364, metal beam rail to be fixedon the vertical post with a spacer of channel section 150mm X 75mm X 5mm, 330mm long complete as per clause 810.)

PROTECTION WORK Boulder Appron laid in Providing and laying of boulder apron laid in wire crates with 4 mm dia Gl wire conforming to IS 280 and IS 4826 in 100 mun 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not lass than 40 kg each

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification Clause 1302

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302 A. Stone/Boulder

Utility shifting

SRI DHIREN SINGHA