Improvement and Maintenance of Forest road of Kodikarai Wildlife Sanctuary Road (Road from Tourist No.3 gate to Mattumuniyan Koil and Existing Cart Track near Mattumuniyan Koil to Chola Light House) 0/000-9/210 at Vedaranyam Range, Wildlife Division,

Construction of Granular sub base by providing well graded materials 63mm to 26.5mm @ 35%, 26.5mm to 4.75 @ 45% and 4.75mm below @20% and spreading in uniform layers with Tranctor with grader on prepared surbace mixing by mix in place method with rotovator at OMC and combacting with 3 wheel 82-100 Kn capacity and fionished in occardance with the requirements of the specification and thickness as per approved plans or as directed by the departmental officers as per mix in placer method Km 0/0 - 6/020

Providing and laying 75mm compacted thick WBM Grade II using 1 cum of 75mm to 22.4mm IRC HBG metal and 0.24 cum of Gravel for blindage for 10 Sqm. of 75mm compacted thick (the blindage material shall have PI value less than 6%) including cost and conveyance of all materials from approved quarry to work site and stacking to departmental gauge for pre-measurement as directed by the departmental officers including labour for spreading metal and gravel hand packing to camber and grade lines blinding with required quantity of gravel, forming edge bunds, watering with all leads for good water slurrying, rolling and consolidation by power roller and finishing as per MOST 404 (III revision) including hire and fuel charges for power roller and water sprinkler and all other tools and plants employed therefor and all incidental charges etc., complete for BOTTOM LAYER

Providing and laying 75mm compacted thick WBM Grade III using 1 cum of 63mm to 11.20mm IRC HBG metal and 0.24 cum of Gravel for blindage for 10 Sqm. of 75mm compacted thick (the blindage material shall have PI value less than 6%) including cost and conveyance of all materials from approved quarry to work site and stacking to departmental gauge for pre-measurement as directed by the departmental officers including labour for spreading metal and gravel hand packing to camber and grade lines blinding with required quantity of gravel, forming edge bunds, watering with all leads for good water slurrying, rolling and consolidation by power roller and finishing as per MOST 404 (III revision) including hire and fuel charges for power roller and water sprinkler and all other tools and plants employed therefor and all incidental charges etc., complete for TOP LAYER

Construction of Pipe Culvert at 450 m

Earth work excavation for foundation of structure upto 3m depth asper drawing and technical specification clause 1104 including setting out, construction of shoring and bracing , removal of stumps and other deleterious matter dressing of sides and bottom and back filling with approved material.

Cement concrete 1:4:8 mix 40 using HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Cement concrete 1:3:6 mix using 40 HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Cement concrete 1:2:4 mic using HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Providing and fixing of NP - 3 type 1100mm dia Hume pipe including cost and conveyance of all charges etc. complete

Providing weepholes in brick masonry/stone masonry , plain/reinforced concrete abutment,wing wall ,return wall with 100 mm dia AC pipe extending through the full width of the structure with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification clauses 61,709,1204.3.7

Construction of Pipe Culvert at 640 m

Earth work excavation for foundation of structure upto 3m depth asper drawing and technical specification clause 1104 including setting out, construction of shoring and bracing , removal of stumps and other deleterious matter dressing of sides and bottom and back filling with approved material.

Cement concrete 1:4:8 mix 40 using HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Cement concrete 1:3:6 mix using 40 HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Cement concrete 1:2:4 mic using HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Providing and fixing of NP - 3 type 1100mm dia Hume pipe including cost and conveyance of all charges etc. complete

Providing weepholes in brick masonry/stone masonry , plain/reinforced concrete abutment,wing wall ,return wall with 100 mm dia AC pipe extending through the full width of the structure with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification clauses 61,709,1204.3.7

Construction of Pipe Culvert at 1125 m

Earth work excavation for foundation of structure upto 3m depth asper drawing and technical specification clause 1104 including setting out, construction of shoring and bracing , removal of stumps and other deleterious matter dressing of sides and bottom and back filling with approved material.

Cement concrete 1:4:8 mix 40 using HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Cement concrete 1:3:6 mix using 40 HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Cement concrete 1:2:4 mic using HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Providing and fixing of NP - 3 type 1100mm dia Hume pipe including cost and conveyance of all charges etc. complete

Providing weepholes in brick masonry/stone masonry , plain/reinforced concrete abutment,wing wall ,return wall with 100 mm dia AC pipe extending through the full width of the structure with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification clauses 61,709,1204.3.7

Construction of Pipe Culvert at 1170 m

Earth work excavation for foundation of structure upto 3m depth asper drawing and technical specification clause 1104 including setting out, construction of shoring and bracing , removal of stumps and other deleterious matter dressing of sides and bottom and back filling with approved material.

Cement concrete 1:4:8 mix 40 using HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Cement concrete 1:3:6 mix using 40 HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Cement concrete 1:2:4 mic using HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Providing and fixing of NP - 3 type 1100mm dia Hume pipe including cost and conveyance of all charges etc. complete

Providing weepholes in brick masonry/stone masonry , plain/reinforced concrete abutment,wing wall ,return wall with 100 mm dia AC pipe extending through the full width of the structure with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification clauses 61,709,1204.3.7

Construction of Pipe Culvert at 2540 m

Earth work excavation for foundation of structure upto 3m depth asper drawing and technical specification clause 1104 including setting out, construction of shoring and bracing , removal of stumps and other deleterious matter dressing of sides and bottom and back filling with approved material.

Cement concrete 1:4:8 mix 40 using HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Cement concrete 1:3:6 mix using 40 HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Cement concrete 1:2:4 mic using HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Providing and fixing of NP - 3 type 1100mm dia Hume pipe including cost and conveyance of all charges etc. complete

Providing weepholes in brick masonry/stone masonry , plain/reinforced concrete abutment,wing wall ,return wall with 100 mm dia AC pipe extending through the full width of the structure with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification clauses 61,709,1204.3.7

Construction of Pipe Culvert at 3340 m

Earth work excavation for foundation of structure upto 3m depth asper drawing and technical specification clause 1104 including setting out, construction of shoring and bracing , removal of stumps and other deleterious matter dressing of sides and bottom and back filling with approved material.

Cement concrete 1:4:8 mix 40 using HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Cement concrete 1:3:6 mix using 40 HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Cement concrete 1:2:4 mic using HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Providing and fixing of NP - 3 type 1100mm dia Hume pipe including cost and conveyance of all charges etc. complete

Providing weepholes in brick masonry/stone masonry , plain/reinforced concrete abutment,wing wall ,return wall with 100 mm dia AC pipe extending through the full width of the structure with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification clauses 61,709,1204.3.7

Construction of Pipe Culvert at 4450 m

Earth work excavation for foundation of structure upto 3m depth asper drawing and technical specification clause 1104 including setting out, construction of shoring and bracing , removal of stumps and other deleterious matter dressing of sides and bottom and back filling with approved material.

Cement concrete 1:4:8 mix 40 using HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Cement concrete 1:3:6 mix using 40 HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Cement concrete 1:2:4 mic using HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick compacting etc., complying with standard specification and as directed.

Providing and fixing of NP - 3 type 1100mm dia Hume pipe including cost and conveyance of all charges etc. complete

Providing weepholes in brick masonry/stone masonry , plain/reinforced concrete abutment,wing wall ,return wall with 100 mm dia AC pipe extending through the full width of the structure with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification clauses 61,709,1204.3.7

Construction of Retaining Wall at Ch 785 m

Earth work excavation and depositing on bank with initial lead of 10m initial lift of 2m in Hard stiff clay soil etc complete for open foundation as per SS 20 B

Supply and Filling with M-Sand including cost and conveyance of sand and labour charges charges for filling raming andetc. complete

Cement Concrete 1:4:8 mix using 40mm HBG metal including cost and conveyance of all materials and all labour charges for mixing laying and compacting etc. complete

Supplying and errecting centering for sides and soffits including supports and strutting up to 3.20 m height for plane surface in all floors with all cross bracing using mild steel of size 0.90 cm x 60 cm and 10 guage stilfaned welded with mild steel angles of size 25 mm x 25 mm x 3 mm for boarding laid over silver oak (c-word) joint of size 10 cm x 6.50 cm dia spaced about cnter to center and supported by casuarinas propels of 10 cm to 13 cm dia spaced at 75 cm center to center etc., complete complying with std. specification and as directed for the following items

Cement Concrete 1:3:6 mix using 40mm HBG metal including cost and conveyance of all materials and all labour charges for mixing laying and compacting etc. complete

Supply and fixing of weep holes using 90mm PVC Pipes including cost of all site etc.,

Filter media behind abutments, wing or retaining wall complete as per drawing etc.,

Construction of Retaining Wall at Ch 1370m

Earth work excavation and depositing on bank with initial lead of 10m initial lift of 2m in Hard stiff clay soil etc complete for open foundation as per SS 20 B

Supply and Filling with M-Sand including cost and conveyance of sand and labour charges charges for filling raming andetc. complete

Cement Concrete 1:4:8 mix using 40mm HBG metal including cost and conveyance of all materials and all labour charges for mixing laying and compacting etc. complete

Supplying and errecting centering for sides and soffits including supports and strutting up to 3.20 m height for plane surface in all floors with all cross bracing using mild steel of size 0.90 cm x 60 cm and 10 guage stilfaned welded with mild steel angles of size 25 mm x 25 mm x 3 mm for boarding laid over silver oak (c-word) joint of size 10 cm x 6.50 cm dia spaced about cnter to center and supported by casuarinas propels of 10 cm to 13 cm dia spaced at 75 cm center to center etc., complete complying with std. specification and as directed for the following items

Cement Concrete 1:3:6 mix using 40mm HBG metal including cost and conveyance of all materials and all labour charges for mixing laying and compacting etc. complete

Supply and fixing of weep holes using 90mm PVC Pipes including cost of all site etc.,

Filter media behind abutments, wing or retaining wall complete as per drawing etc.,

Construction of Retaining Wall at Ch 1620 m

Earth work excavation and depositing on bank with initial lead of 10m initial lift of 2m in Hard stiff clay soil etc complete for open foundation as per SS 20 B

Supply and Filling with M-Sand including cost and conveyance of sand and labour charges charges for filling raming andetc. complete

Cement Concrete 1:4:8 mix using 40mm HBG metal including cost and conveyance of all materials and all labour charges for mixing laying and compacting etc. complete

Supplying and errecting centering for sides and soffits including supports and strutting up to 3.20 m height for plane surface in all floors with all cross bracing using mild steel of size 0.90 cm x 60 cm and 10 guage stilfaned welded with mild steel angles of size 25 mm x 25 mm x 3 mm for boarding laid over silver oak (c-word) joint of size 10 cm x 6.50 cm dia spaced about cnter to center and supported by casuarinas propels of 10 cm to 13 cm dia spaced at 75 cm center to center etc., complete complying with std. specification and as directed for the following items

Cement Concrete 1:3:6 mix using 40mm HBG metal including cost and conveyance of all materials and all labour charges for mixing laying and compacting etc. complete

Supply and fixing of weep holes using 90mm PVC Pipes including cost of all site etc.,

Filter media behind abutments, wing or retaining wall complete as per drawing etc.,

Construction of Retaining Wall at Ch 2650 m

Earth work excavation and depositing on bank with initial lead of 10m initial lift of 2m in Hard stiff clay soil etc complete for open foundation as per SS 20 B

Supply and Filling with M-Sand including cost and conveyance of sand and labour charges charges for filling raming andetc. complete

Cement Concrete 1:4:8 mix using 40mm HBG metal including cost and conveyance of all materials and all labour charges for mixing laying and compacting etc. complete

Supplying and errecting centering for sides and soffits including supports and strutting up to 3.20 m height for plane surface in all floors with all cross bracing using mild steel of size 0.90 cm x 60 cm and 10 guage stilfaned welded with mild steel angles of size 25 mm x 25 mm x 3 mm for boarding laid over silver oak (c-word) joint of size 10 cm x 6.50 cm dia spaced about cnter to center and supported by casuarinas propels of 10 cm to 13 cm dia spaced at 75 cm center to center etc., complete complying with std. specification and as directed for the following items

Cement Concrete 1:3:6 mix using 40mm HBG metal including cost and conveyance of all materials and all labour charges for mixing laying and compacting etc. complete

Supply and fixing of weep holes using 90mm PVC Pipes including cost of all site etc.,

Filter media behind abutments, wing or retaining wall complete as per drawing etc.,

Construction of Retaining Wall at Ch 3590 m

Earth work excavation and depositing on bank with initial lead of 10m initial lift of 2m in Hard stiff clay soil etc complete for open foundation as per SS 20 B

Supply and Filling with M-Sand including cost and conveyance of sand and labour charges charges for filling raming andetc. complete

Cement Concrete 1:4:8 mix using 40mm HBG metal including cost and conveyance of all materials and all labour charges for mixing laying and compacting etc. complete

Supplying and errecting centering for sides and soffits including supports and strutting up to 3.20 m height for plane surface in all floors with all cross bracing using mild steel of size 0.90 cm x 60 cm and 10 guage stilfaned welded with mild steel angles of size 25 mm x 25 mm x 3 mm for boarding laid over silver oak (c-word) joint of size 10 cm x 6.50 cm dia spaced about cnter to center and supported by casuarinas propels of 10 cm to 13 cm dia spaced at 75 cm center to center etc., complete complying with std. specification and as directed for the following items

Cement Concrete 1:3:6 mix using 40mm HBG metal including cost and conveyance of all materials and all labour charges for mixing laying and compacting etc. complete

Supply and fixing of weep holes using 90mm PVC Pipes including cost of all site etc.,

Filter media behind abutments, wing or retaining wall complete as per drawing etc.,

Provision for Name board Cum Citizen Board

Provision for 60cm Equailateral triangle Cautionary Sign board

Provision for H.M. stone

Provision for K.M. stone

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}