Rejuvenation of Varattar - Construction of bridge at Anayar across Varattar in Thiruvalla and Chengannur Constituency

Amount

APPX-A BRIDGE

12.1.B.1 : 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. <br> Ordinary Soil - Depth upto 3m - Mechanical Means <br>

od29360/2018_2019/IA : Forming temporary Island of size 13x8m (half size) minimum height 60 cm above the waterlevel an average height 3m above river bed by driving down ful coconut piles at 0.75mc/c all around river 1.04mbellow ground level and time together 4 nos horizontal wailing pices all round with 1/2 split coconut ties with G.Iwire to piles and provided with araca nut reepers 40cm between wailing pices horizontaly and tying with coir andscreening with dubble new cadjan and 1/6 the split bamboo aat 50cm c/c tying with coir and filling inside witheaarth cut and conveyed including all leade and lifts and all charges for forming island till the completion of worketc. complete

od63740/2019_2020/IA : Providing and Constructing Temporary Island of size 15x8m Assuming depth of water 1.2 m and height of island to be 1.7 m. For abutment side of piling

od54763/2019_2020/IA : Bored cast-in-situ M30 grade RCC pile excluding Reinforcement complete as per drawingand technical specification and removal of excavated earth with all lift and lead up to 1000 m (pile dia 1000 mm)including chipping of top of RCC pile to a depth of 50cm and vertical load test of pile 100 cm dia with necessaryload by reaction test hydraulic jack all charges of loading platform loading with sand bag etc... complete as perdetails

12.40 : Supply, Fitting and Placing un- coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications

12.22 : Providing Steel Liner 10mm thick for Curbs and 6 mm thick for Steining of Wells including Fabricating and Setting out as per Detailed Drawing.

12.39 : Providing and laying of PCC M15 leveling course 100 mm thick below the pile cap

od29363/2018_2019/IA : Providing weep hole in reinforced concrete abutment wall 75 mm Q pvc pipe extending fullwidth of the structure with slop

od57581/2019_2020/IA : BAILING OUT WATER USING PUMP ABOVE 20HP AND UP TO 30HP -Bailing out water with engine and pump set above 25HP and up to 30HP, including conveyance to site and errection,cost of fuel, lubrication oil and other stores, pay of staff etc complete

od57582/2019_2020/IA : Bailing out water Using 5HP Pump- Bailing out water with 5HP engine and pump set including conveyance to site and erection,cost of fuel, lubrication oil and other stores, pay of staff etc complete

12.38.B.1 : Cement Concrete for Reinforced Concrete in Pile Cap complete as per Drawing and Technical Specification<br> RCC Grade M25 - Using concrete Mixer <br>

13.5.F.P.1 : Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications RCC Grade M25 - Using concrete Mixer - Height upto 5m

13.6 : Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and Technical Specifications

13.14 : Supplying, fitting and fixing in position true to line and level elastomeric bearing conforming to IRC: 83 (Part-II) section IX and clause 2005 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications.

14.1C.2.2.B : "Furnishing and Placing Reinforced Cement Concrete Grade M30 Using Batching Plant, Transit Mixer and Concrete Pump as per drawing and Technical Specification.For T-beam & slab - Height 5m to 10m

14.2 : Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications

14.22 : Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation

14.9 : Drainage Spouts complete as per drawing and Technical specification

14.4 : Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications.

14.7 : Construction of RCC railing of M30 Grade in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, center to center spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications.

8.8 : Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces

APPX-B - PROTECTION WORKS AND APPROACH ROAD

12.1.B.1 : 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. <br> Ordinary Soil - Depth upto 3m - Mechanical Means <br>

14.11 : Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specification.

od57196/2019_2020/IA : Coconut Pile - Supplying and stacking well matured straight coconut post for driving down throug various strata bellow bed level including cost coveyance labour charges etc complete.

od57197/2019_2020/IA : Coconut Pile - Driving down coconut pile to lines and levels through variuos strata including all hire charges and labour for fixing , staging platform and all other appliances necessary for pile driving down after pointing the bottom end

od57195/2019_2020/IA : Cutting and removing the excess length of wooden piles to lines and levels and removing the cut end of piles and stacking within 150m

12.3 : Sand Filling in Foundation Trenches as per Drawing & Technical Specification

od54782/2019_2020/IA : Dry Rubble Masonry in Foundation complete as per Drawing and Technical Specifications.

13.4.A : Random Rubble Stone masonry (coursed/uncoursed) work in cement mortar 1:3 for substructure complete as per drawing and Technical Specifications

12.4 : Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

12.8.A.1 : Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. PCC Grade M15

13.5.G.p.2 : Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications RCC Grade M30 - Height upto 5m - using Batching Plant, Transit Mixer and Concrete Pump

12.40 : Supply, Fitting and Placing un- coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications

od29388/2018_2019/IA : Providing weep hole in reinforced concrete abutment wall 75 mm Q pvc pipe extending fullwidth of the structure with slop

3.16 : Construction of embankment 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.

13.9.A : Back filling behind abutment, wing wall and return wall complete as per drawing and Technical Specification <br> Granular material

3.19.1 : Loosening of the ground upto a level of 500 mm below the sub-grade level, watered, graded and compacted in layers to meet requirement of table 300-2 for Compacting original ground supporting sub-grade construction.

4.1.A.1 : Construction of granular sub-base by providing graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 <br> Grading-I - Plant Mix Method

4.12 : Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

5.1.a : Providing and applying primer coat with bitumen emulsion ( SS) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 - 1.0 kg/sqm using mechanical means.

5.2.a : Providing and applying tack coat with bitumen emulsion( RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

5.15 : Providing and laying 25 mm thick mastic asphalt wearing course with paving grade bitumen (VG - 30) meeting the requirements given in table 500-40, prepared by using mastic cooker and laid to required level and slope after cleaning the surface, including providing antiskid surface with bitumen precoated finegrained hard stone chipping of 13.2 mm nominal size at the rate of 0.005cum per 10 sqm and at an approximate spacing of 10 cm center to center in both directions, pressed into surface when the temperature of surfaces is not less than 1000C, protruding 1 mm to 4 mm over mastic surface, all complete as per clause 516

5.2.b : Providing and applying tack coat with bitumen emulsion (RS) using emulsion pressure distributor at the rate of 0.25 - 0.30 kg per sqm on the prepared Granular Surface cleaned with mechanical broom.

5.3.2.a : Providing and laying bituminous macadam with 80-100 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder (VG 30), transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction.<br> For Grading II - (19 mm nominal size)<br>

5.6.2.a : Providing and laying bituminous concrete with 80-100 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder( NRMB) @ 5.4 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respects Grading - II (13.2 mm Nominal Size)<br>

10.2 : Maintenance of Earthen Shoulder (filling with fresh soil) Making up loss of material/ irregularities on shoulder to the design level by adding fresh approved soil and compacting it with appropriate equipment.

55.16 : Providing and fixing guard post<br>Providing and fixing guard post of size 200mmx200mm, 1400mm long, 800mm above ground level and 600mm below GL. casted in M20 Grade concrete reinforced with 4 nos of 8mm dia longitudinal bars and 6mm dia stirrups @ 100mm c/c, firmly fixed in position by means of foundation of size 0.5mx0.5mx0.7m in M15 grade concrete below ground level including painting 2 coats on exposed surface with synthetic enamel paint in alternate white & black band 20cm wide

8.4.4 : Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign with 7years warranty manufactured as per IRC :67 made of Type IV micro prismatic grade sheeting vide clause 801.3.3 fixed over aluminium sheeting, 2 mm thick/ aluminium composit material sheeting 4 mm thick with suitable back supporting frame of MS angle 25x25x3 and supported on GI pipe pole 50mm NB confirming to IS 1239 firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete min size 45 cm x 45 cm x 60 cm, 60 cm below ground level including painting all exposed surface with 2 coats of epoxy painting over epoxy primer and as per approved drawing and clause 801 including lettering symbols etc.<br> 80 mm x 60 mm rectangular

8.5 : Providing and fixing of direction and place identification retro-reflectorised sign with 7 years warranty manufactured as per IRC :67 made of Type IV micro prismatic grade sheeting fixed over aluminium sheeting, 2 mm thick/ aluminium composit material sheeting 4 mm thick with area not exceeding 0.9 sqm, with suitable back supporting frame of MS angle 40x40x6 and supported on GI pipe pole 50mm NB confirming to IS 1239 firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete min size 45 cm x 45 cm x 60 cm, 60 cm below ground level including painting all exposed surface with 2 coats of epoxy painting over epoxy primer and as per approved drawing and clause 801 including lettering symbols etc.

APPX - C - BOX CULVERT

12.1.B.1 : 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. <br> Ordinary Soil - Depth upto 3m - Mechanical Means <br>

od54782/2019_2020/IA : Dry Rubble Masonry in Foundation complete as per Drawing and Technical Specifications.

12.8.B.1 : Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications PCC Grade M20

13.5.G.P.1 : Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications RCC Grade M30 - Using concrete Mixer - Height upto 5m

13.6 : Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and Technical Specifications

APPX -D Dismantling Existing Chappath

2.4.2.B : 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 metres <br> Prestressed / reinforced cement concrete grade M-20 & above - By Mechanical Means<br>

2.4.4.B : 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 metres <br> Dismantling Stone Masonry - Rubble stone masonry in cement mortar.<br>

APPX E Temporary road and Culvert

12.1.B.1 : 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. <br> Ordinary Soil - Depth upto 3m - Mechanical Means <br>

9.2.A : Laying Reinforced cement concrete pipe NP4/prestressed concrete pipe 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 . 1000 mm dia

od54782/2019_2020/IA : Dry Rubble Masonry in Foundation complete as per Drawing and Technical Specifications.

od54896/2019_2020/IA : Departmental Rubble Masonry in Foundation complete as per Drawing and Technical Specifications.

12.4 : Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

od63771/2019_2020/IA : Construction of embankment with approved material obtained from departmental earth with all lifts and leads, spreading, grading to required slope and compacting to meet requirement of table 300-2.

od54897/2019_2020/IA : Filling with quarry Muck filling and spreading in layers, leveling the top at site and consolidation byramming complete, as per specifications and directions of Engineer-in- Charge.

P J JOHN

Bidder Name

P.J THOMAS

P J JOHN