Improvements to Kanjiparai Anicut across Alathuraiyar river and Widening of Upper and Lower contour canal upto Hanumanadhi River in Radhapuram taluk of Tirunelveli District.

Dismantling clearing away and carefully stacking materials usefull materials for reuse for any thickness of walls in brick or stone masonry in cement mortar walls under 3m high etc., complete complying with standard specifications and as directed by the Engineer incharge of work.(inside reserve forest area)

Dismantling Plain Cement Concrete etc., complete complying with standard specifications and as directed by the Engineer incharge of work.(inside reserve forest area)

Racking out joints 20mm deep from walls etc., complete complying with standard specifications and as directed by the Engineer incharge of work.(inside reserve forest area)

Earth work deploying earth moving machinery for desilting channel having width of 3m -10m and forming bund on either side and depositing the earth on banks including jungle clearance etc., complete complying with standard specifications and as directed by the Engineer incharge of work.(inside reserve forest area)

Earth work in all soils except hard rock requiringblasting and conveying for formation of bund with lead of 0 to 100 metre deploying earth moving machinery and tippers including benching, formation of bunds, breaking clods, sectioning etc., complete complying with standard specifications and as directed by the Engineer incharge of work.(inside reserve forest area)

Earth work excavating and depositing on bank with initial lead of 10m and initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS.20.B.(for foundation including refilling) etc., complete complying with standard specifications and as directed by the Engineer incharge of work.(inside reserve forest area)

Removing hard rock by wedging, chiselling and trimming to proper shape where blasting is prohibited etc., complete complying with standard specifications and as directed by the Engineer incharge of work.(inside reserve forest area)

Land slide Clearance in Hard Rock Requiring Blasting (Clearing of land slide in hard rock requiring blasting for 50% of the boulders and disposal of the same on the valley side.) etc., complete complying with standard specifications and as directed by the Engineer incharge of work.(inside reserve forest area)

Chipping of concrete and roughening the surface etc., complete complying with standard specifications and as directed by the Engineer incharge of work.(inside reserve forest area)

Drilling holes in hard granite 32mm diameter etc., complete complying with standard specifications and as directed by the Engineer incharge of work.(inside reserve forest area)

Drilling holes in hard granite 50mm diameter etc., complete complying with standard specifications and as directed by the Engineer incharge of work.(inside reserve forest area)

Grouting the holes of 32mm dia with cm 1:2 with the water cement ratio of 0.33 in the foundation provided at a spacing of 1.50 m c/c in a staggered manner in the vertical surface for the fixing the anchor rod of 16mm dia RTS rod of 1.00 m long in such a position that 60 cm length embedded in to the masonry wall at a down ward inclination of 5° with horizontal and 40cm length projected and bend outside the wall including cleaning the drilled hole, fixing the rod and other incidential charges etc., complying with standard specificationas directed by the Departmental officers. (inside reserve forest area)

Grouting the holes of 50mm dia with cm 1:2 with the water cement ratio of 0.33 in the foundation provided at a spacing of 3.00 m c/c in a staggered manner in the rock surface for fixing the anchor rod of 25mm dia RTS rod of 2.00 m long in such a position that 1.00 cm length embedded in to the rock and 1.00m length projected and bend outside the rock including cleaning the drilled hole, fixing the rod and other incidential charges etc., complying with standard specificationas directed by the Departmental officers. (inside reserve forest area)

Breaking, removing and stacking for pre measurements of hard rock requiring blasting by the way of silent blasting using approved rock disintegrating chemicals/ rock splitting materials by drilling holes to appropriate depth of not more than 1.5m with required spacing. The drilled hole should be properly cleaned using air/water compressor so as to receive the freshly prepared chemical slurry and filling the slurry within stipulated time. The depth of slurry filling should be made upto 15 mm from top surface and to be covered using tarpaulins. The rate includes cost of materials tools and plants, equipments, mobilizing, transfering from one place to another with all accessories and operating all the tools and plants for secondary braking, watering, excavating the rock portion including lifting, loading and using electricity power or diesel generator, conveyance and depositing the same away from the work site at a required distance from the excavated area and without obstruction to the work as specified by departmental officers with an initial lead of 10m and initial lift of 2m including all incidental charges, fuel charges to all machines, hire charges, crew charges completely compiling with standard specifications and as directed by departmental officers.(inside reserve forest area)

Providing and making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped Wire Mesh Gabion Boxes as per IS 16104:2012 MORTH Clause 2500, of required size, Mesh type 10 x 12 (D=100mm with tolerance of ± 2%) Zinc Coated ,Mesh Wire diameter 3.0 mm, mechanically edged / selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per metre of mesh perpendicular to twist, tying with lacing wire of diameter 2.2mm, supplied @3% by weight of gabion boxes filled with boulders with least dimension of 200 mm, as per drawing, all complete as per directions of Engineer -in- Charge.(inside reserve forest area)

Providing and placing in position Plain Cement concrete of M-10 using broken hard granite coarse aggregate (well graded) of nominal maximum size of 40mm and down graded to IS specified grading and using crushed stone sand(m-sand) ( to achieve the specified characteristic strength of 10 N / mm² in 28 days ) and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings and specification etc., complete complying with standard specifications and as directed by the Engineer incharge of work. (inside reserve forest area)

Providing and placing in position Plain Cement concrete of M-15 using broken hard granite coarse aggregate (well graded) of nominal maximum size of 40mm and down graded to IS specified grading and using crushed stone sand(m-sand) ( to achieve the specified characteristic strength of 15 N / mm² in 28 days ) and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings and specification etc., complete complying with standard specifications and as directed by the Engineer incharge of work. (inside reserve forest area)

Providing and placing in position Plain Cement concrete of M-15 using broken hard granite coarse aggregate (well graded) of nominal maximum size of 20mm to IS specified grading and using crushed stone sand(m-sand) ( to achieve the specified characteristic strength of 15 N / mSqm. in 28 days ) and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings to attain the profile and strength as specified in the drawings and specification for various depths and heights below and above ground level including the cost componant of providing rigid and smooth centering for soffits of cement concrete for plain surface including strutting wherever necessary for various depths below ground level and various heights above ground level using MS sheets of size 90 X 60 cm and BG 10 gauge stiffened with MS angles of size 25 X 25 X 3mm laid over silver oak joist of size 10 X 6.5 cm, spaced at 90 cm C/C and supported by casurina props of size 10 to 13 cm diametre, spaced at 75 cm C/C etc, complete as directed by the Engineer in charge of works and as per the technical specifications. (inside reserve forest area)

Providing and placing in position Plain Cement concrete of M-15 using broken hard granite coarse aggregate (well graded) of nominal maximum size of 60% of 40mm hard broken stone and 40% of 20mm to IS specified grading and using crushed stone sand(m-sand) ( to achieve the specified characteristic strength of 15 N / mm² in 28 days ) and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings to attain the profile and strength as specified in the drawings and specification for various depths and heights below and above ground level including the cost componant of providing rigid and smooth centering for soffits of cement concrete for plain surface including strutting wherever necessary for various depths below ground level and various heights above ground level using MS sheets of size 90 X 60 cm and BG 10 gauge stiffened with MS angles of size 25 X 25 X 3mm laid over silver oak joist of size 10 X 6.5 cm, spaced at 90 cm C/C and supported by casurina props of size 10 to 13 cm diametre, spaced at 75 cm C/C etc, complete as directed by the Engineer in charge of works and as per the technical specifications. (inside reserve forest area)

Providing and placing in position Plain Cement concrete of M-20 using broken hard granite coarse aggregate (well graded) of nominal maximum size of 20mm to IS specified grading and using crushed stone sand(m-sand) ( to achieve the specified characteristic strength of 20 N / mm² in 28 days ) and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings to attain the profile and strength as specified in the drawings and specification for various depths and heights below and above ground level including the cost componant of providing rigid and smooth centering for soffits of cement concrete for plain surface including strutting wherever necessary for various depths below ground level and various heights above ground level using MS sheets of size 90 X 60 cm and BG 10 gauge stiffened with MS angles of size 25 X 25 X 3mm laid over silver oak joist of size 10 X 6.5 cm, spaced at 90 cm C/C and supported by casurina props of size 10 to 13 cm diametre, spaced at 75 cm C/C etc, complete as directed by the Engineer in charge of works and as per the technical specifications. (inside reserve forest area)

Providing and placing in position Plain Cement concrete of M-25 using broken hard granite coarse aggregate (well graded) of nominal maximum size of 20mm to IS specified grading and using crushed stone sand(m-sand) ( to achieve the specified characteristic strength of 25 N / mm² in 28 days ) and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings and specification etc., complete complying with standard specifications and as directed by the Engineer incharge of work. (inside reserve forest area)

Providing and laying in position standardised concrete mix M 20 in accordance with I.S 456-2000, using 20 mm and downgraded broken granite stone jelly for all RCC items of work with minimum cement content of 325 Kg per Cum and maximum water cement ratio of 0.45, including admixture (plasticizer/ super plasticizer) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about 5 cu.m of 20mm machine crushed stone jelly and with about 3.3 cu.m of 10-12mm machine crushed stone jelly and with about 4.79 cu.m of crushed stone sand and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings to attain the profile and strength as specified in the drawings and specification for various depths and heights below and above ground level including the cost componant of providing rigid and smooth centering for soffits of reinforced cement concrete for plain surface including strutting wherever necessary for various depths below ground level and various heights above ground level using MS sheets of size 90 X 60 cm and BG 10 gauge stiffened with MS angles of size 25 X 25 X 3mm laid over silver oak joist of size 10 X 6.5 cm, spaced at 90 cm C/C and supported by casurina props of size 10 to 13 cm diametre, spaced at 75 cm C/C etc, complete as directed by the Engineer in charge of works and as per the technical specifications. (inside reserve forest area)

Providing and laying in position standardised concrete mix M 25 in accordance with I.S 456-2000, using 20 mm and downgraded broken granite stone jelly for all RCC items of work with minimum cement content of 350 Kg per Cumand maximum water cement ratio of 0.45, including admixture (plasticizer/ super plasticizer) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about 5 cu.m of 20mm machine crushed stone jelly and with about 3.3 cu.m of 10-12mm machine crushed stone jelly and with about 4.79 cu.m of crushed stone sand and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings to attain the profile and strength as specified in the drawings and specification for various depths and heights below and above ground level including the cost componant of providing rigid and smooth centering for soffits of reinforced cement concrete for plain surface including strutting wherever necessary for various depths below ground level and various heights above ground level using MS sheets of size 90 X 60 cm and BG 10 gauge stiffened with MS angles of size 25 X 25 X 3mm laid over silver oak joist of size 10 X 6.5 cm, spaced at 90 cm C/C and supported by casurina props of size 10 to 13 cm diametre, spaced at 75 cm C/C etc, complete as directed by the Engineer in charge of works and as per the technical specifications. (inside reserve forest area)

Supplying, Fabricating and placing in position of ribbed steel bars of various diameters for all reinforced concrete works, including cost of rods and binding wire, labour charges for cutting the rods to the required lengths, bending, tying and fixing in position of various depths and heights below and abvoe ground level complete as directed by the Engineer complying with specification.(inside reserve forest area)

Random Rubble Masonry in cement mortar 1:4 (One cement & four crushed stone sand) using new stones and new bond stones, including simultaneous pointing of the exposed surfaces with the same mortar with all incidental charges such as mixing, scaffolding, curring, finishing etc. so as to attain the required profile and strength as specified in the drawings and specification and as directed by the departmental officers etc. complete complying with standard specification.(inside reserve forest area)

Sloped masonry in cement mortar 1:4 (one part cement and four parts crushed stone sand) using available new hard rough stones for various depths and heights below and above ground level with all leads and lifts including simultaneous flush pointing of the exposed surface with the same mortar with all incidental charges such as mixing, scaffolding, curring, finishing etc. so as to attain the required profile and strength as specified in the drawings and specification and as directed by the departmental officers etc. complete complying with standard specification.(inside reserve forest area)

Brick work in Cement Mortar 1:5 (one cement and five crushed stone sand) using best quality of country bricks of size 8-3/4" x 4-1/4" x 2-3/4" with all incidental charges such as mixing, scaffolding, curring, finishing etc. so as to attain the required profile and strength as specified in the drawings and specification and as directed by the departmental officers etc. complete complying with standard specification.(inside reserve forest area)

Plastering with Cement Mortar 1:5 (One Cement and five Plastering Sand) 12mm thick including finsihing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers.(inside reserve forest area)

Plastering with cement mortar 1:4 (one cement and four crushed stone sand) 20 mm thick including all incidental charges such as scaffolding finishing, curing or various depth and height below and above ground level as directed by the departmental officers etc. complete complying with standard specification.(inside reserve forest area)

Plastering with cement mortar 1:3 (one cement and three crushed stone sand) 12 mm thick including all incidental charges such as scaffolding finishing, curing or various depth and height below and above ground level as directed by the departmental officers etc. complete complying with standard specification. (inside reserve forest area)

Special ceiling plastering and finishing the exposed surface of all RCC items of work such as slabs, beams, sunshades, facia, canopy slab, staircase waist slab, landing slab etc., with Cement Mortar 1:3 (One Cement and Three Plastering Sand) 10mm thick including hacking the surfaces, providing cement mortar nosing, beading for sunshades, staircases, steps, landing slabs and curing, etc., in all floors complying with standard specification and as directed by the departmental officers (inside reserve forest area)

Plastering with cement mortar 1:2.50 (one cement and two point five zero crushed stone sand) 20 mm thick including all incidental charges such as scaffolding finishing, curing or various depth and height below and above ground level as directed by the departmental officers etc. complete complying with standard specification.(inside reserve forest area)

Rough stone dry packing for for apron and revetment using Jeddy stone of not less than 300mm including stacking the roughstone for premeasurement etc., complete complying with standard specification and as directed by the departmental officers.(inside reserve forest area)

Supplying and fixing 900mm dia of NP3 class RCC pipe confirming to IS 458/2003 including cost of pipe as a finished work including hoisting and fixing of NP3 class RCC pipe and collars in proper gradient, all labour charges and all other incidental charges, testing charges including loading, unloading , transport and delivery in good condition at work site, etc., complete as directed by the Departmntal officers, as per standard specifications.(inside reserve forest area)

Providing and fixing seepage pipes of 100mm PVC pipes 4Kg/Cm2 of required lengths for abutments and wings including cost and conveyance of all materials to worksite, cost and labour for 900mm dia semi-spherical backfill arrangements with 100mm size broken granite chips at the periphery and labour charges for fixing etc., complete to drain the backfill int he abutments and wings.(inside reserve forest area)

Supplying and fixing KRAFT PAPER for full width of seating of deck slab and including cost and conveyance to worksite, labour for fixing the same in correct position and all other incidental charges etc., complete (inside reserve forest area)

Providing Expansion/contraction joints in masonry, concrete including cutting, joining the P.V.C. water stopper of 230mm width and placing mastic pad of 20mm thick (1.04kg of asphalt & 0.23m² of mastic pad required for 1 Rm) at the joints below the water stopper after cutting to the required size includinbg filling the joints with mastic filling as specified in the drawings as directed by the Engineer complying with standard specification and as directed by the departmental officer.(inside reserve forest area)

Providing Expansion/contraction joints in masonry, concrete including placing mastic pad and the joints and filling the joints with mastic filling including of cost of mastic pad and conveyance to site of work and as directed by the departmental officer. (inside reserve forest area)

Fabricating, Supplying and fixng in position of steel glazed window (Two Leaves )with the following specifications. Outer frames of windows made of 'Z' section F7D of size 33 x 25 x 3mm at 1.419 kg/ m and mullion 'J' section (F4B) of size 46x25x3mm at 2.28kg/m and shutter section of made of F7D of 33x25x3mm at 1.419 kg/m as specified in IS 7452/1990. Each openable shutter should not exceed a width of 600mm to enable separate operations and easy maintenance. The panel of the shutters to be covered with 3mm thick pin headed glass and fixed with 15x12mm teakwood beading of superior quality and fixed with shutter frames.2 numbers of sturdy hinges and one number of handle to be fixed to each shutter at an appropriate height in window. suitable opening is left for its easy operation. a stopper square rod for handle is provided in the mullion section at suitable place to catch the window handle. each window shutter having an adustable stay made out of 18 x 5mm at 0.70 kg/ m MS flat of lenght 320mm with three adjustable position. A matching peg is provided in the outer frame of the window at suitable place. 4 Nos. of hold fasts of 120mm length spliced at the ends are welded to the outer frame of the window.An MS square bar of 12mm size is welded to the inner face of the window at an equal interval not exceeding 100mm edge between them. All members are painted with one coat of anti-corrosive red oxide primer as directed by the departmental officers.All sections should be in confirmed with IS 7452/1990.The cost includes cost of all materials, labour charges and other incidental charges, etc., complete (inside reserve forest area)

Manufacturing supplying and fixing of fully sheeted steel door with the following specifications. MS angles of size 40 x 40 x 6 mm are used for the outer frames and MS angles of size 35 x 35 x 5 for the shutter frames stiffers with 32 x 6 mm MS flat is provided flats and witching the CR sheet in beteween additional stifference with 18 x 5 mm MS flat is provided diagonally at the rear side of the shutter, 3 Nos of hinges in case of single leaf and 6 Nos of highes in double leaf shutters to be provided. 6 Nos. ofg hold fast 120 mm in length made of angle section spliced at the ends are welded to the outer frames of the door. Tower bolt 2 Nos. one at the top and the other bottom are provided 1 No. aldrop is provided an appropriate place in the door. A tie bar is provided at the bottom of the frame to prevent twisting of frame during transportation and fixing. All members are given a coat of all red oxide primer as directed by the departmental officers. The rate includes cost of all materials labour charges, transportation to site, loading, unloading and all other incidential charges etc. complete (inside reserve forest area)

Supplying and painting new iron work such as steel doors, ventilators, windows bars,etc. with two coats of best approved first quality synthetic enamel paint of approved colour over the existing red oxide priming coat etc. Complete. (inside reserve forest area)

Painting Two coat with readymixed Plastic emulsion of First Quality Paint and of approved colour over a priming coat including through scrapping, clan removal of dirt etc. complete and including necessary plaster of paris, putty, wherever required etc. Complete complying with standard specification.(inside reserve forest area)

Providing filter zone below the concrete block with coarse sand for bottom layer and broken graded stone for top layersas furnished in the drawing and as directed by the departmental Engineer including collection of coarse sand conveying, stacking the same for pre-measurement and providing a layer of 20cm thick, watering and consolidation, supplying hard broken stone of the following sizes stacking for pre-measurement, laying the stones of 10mm size for 7.5cm thick, 20mm size of 7.5cm thick, 40mm size for 10cm thick and 80mm size for 15cm thick in layer etc., complete complying with standard specification and as directed by the departmental officers.(inside reserve forest area)

Supplying and filling of gravel in the gap of cement concrete blocks including cost of gravel, filling charges, conveyance and all other incidental charges laying, watering, neat finishing and including stacking for premeasurement, etc., complete complying with standard specification and as directed by the departmental officers.(inside reserve forest area)

Fabricating, Supplying and erection of Screw gearing steel shutters of size above 2.00 m and upto 3.00m width consist of skin plate made out of 10mm thick mild steel plate and horizontally stiffened with 150x75mm ISMB 150 at an interval not more than 0.50m and vertical stiffeners made out of 100x50mm mild steel channel ISMC at an interval not more than 0.60m and provided with 10mm thick mild steel gusset plateof required size on both sides fastened with rust free bolts and nuts etc.Conveying the fabricated shutter by using lorries including loading, unloading and leading the shutter to the vent. Dismantling the eroded shutter and shuttering arrangements by using necessary gas cutting equipments Erecting the new shutter and the shuttering arrangements in the vent in proper position by using necessary hoisting equipments. The shutter shall be painted with two coats of Anticorrosive black paint over one coat of Red Oxide Primer. The rate including cost of materials consumables, labours power charges, conveyance charges for all equipments required conveying the dismantled materials to the section stores, cost of petty civil works, trial operation of shutter and warranty for 5 years etc..complete. (inside reserve forest area)

Fabricating, supplying and fixing of Shutter Groove Angle made up of 100x100x10mm Mild Steel angle for required height including welding hold fast of size 40x40x6mm Mild steel angle 3 Nos on both sides and conveying and leading the groove angle to the vents. Fixing the angle to the grooves in proper alignment including dismantling the existing damaged groove angles, conveying and stacking at section store. The groove angle should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, consumables, labours, charges for all fabricating and hoisting equipments, conveyance, petty civil works and warranty for 5 years etc., complete. (inside reserve forest area)

Providing and laying WBM 100mm compacted thickness Grade I metal using 1.32 cum of 90-45mm IRC size HBG metal 0.32 cum of Gravel mix for blindage per 10m2 including cost and conveyance of all materials and stacking them at site to department gauge for premeasurement, labour charges for spreading metal and gravel mix, hand packing to camber, watering with all leads for water and compaction by 8-10 T power roller including hire charges and fuel charges for power roller water sprinkler and all other tools and plants employed barricading etc. complete as per clause 404 of MOST specification. (inside reserve forest area)

Providing and laying WBM 75mm compacted thickness Grade II metal using 1.00cum of 63 - 45mm IRC size HBG metal 0.24 cum of Gravel mix for blindage per 10m² including cost and conveyance of all materials and stacking them at site to department gauge for premeasurement, labour charges for spreading metal and gravel mix, hand packing to camber, watering with all leads for water and compaction by 8-10 T power roller including hire charges and fuel charges for power roller water sprinkler and all other tools and plants employed barricading etc. complete as per clause 404 of MOST specification. (inside reserve forest area)

Dismantling clearing away and carefully stacking materials usefull materials for reuse for any thickness of walls in brick or stone masonry in cement mortar walls under 3m high etc., complete complying with standard specifications and as directed by the Engineer incharge of work.

Dismantling Plain Cement Concrete etc., complete complying with standard specifications and as directed by the Engineer incharge of work.

Racking out joints 20mm deep from walls etc., complete complying with standard specifications and as directed by the Engineer incharge of work.

Earth work in all soils except hard rock requiringblasting and conveying for formation of bund with lead of 0 to 100 metre deploying earth moving machinery and tippers including benching, formation of bunds, breaking clods, sectioning etc., complete complying with standard specifications and as directed by the Engineer incharge of work.

Earth work excavating and depositing on bank with initial lead of 10m and initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS.20.B.(for foundation including refilling) etc., complete complying with standard specifications and as directed by the Engineer incharge of work.

Removing hard rock by wedging, chiselling and trimming to proper shape where blasting is prohibited etc., complete complying with standard specifications and as directed by the Engineer incharge of work.

Drilling holes in hard granite 32mm diameter etc., complete complying with standard specifications and as directed by the Engineer incharge of work.

Drilling holes in hard granite 50mm diameter etc., complete complying with standard specifications and as directed by the Engineer incharge of work.

Grouting the holes of 32mm dia with cm 1:2 with the water cement ratio of 0.33 in the foundation provided at a spacing of 1.50 m c/c in a staggered manner in the vertical surface for the fixing the anchor rod of 16mm dia RTS rod of 1.00 m long in such a position that 60 cm length embedded in to the masonry wall at a down ward inclination of 5° with horizontal and 40cm length projected and bend outside the wall including cleaning the drilled hole, fixing the rod and other incidential charges etc., complying with standard specificationas directed by the Departmental officers.

Grouting the holes of 50mm dia with cm 1:2 with the water cement ratio of 0.33 in the foundation provided at a spacing of 3.00 m c/c in a staggered manner in the rock surface for fixing the anchor rod of 25mm dia RTS rod of 2.00 m long in such a position that 1.00 cm length embedded in to the rock and 1.00m length projected and bend outside the rock including cleaning the drilled hole, fixing the rod and other incidential charges etc., complying with standard specificationas directed by the Departmental officers.

Breaking, removing and stacking for pre measurements of hard rock requiring blasting by the way of silent blasting using approved rock disintegrating chemicals/ rock splitting materials by drilling holes to appropriate depth of not more than 1.5m with required spacing. The drilled hole should be properly cleaned using air/water compressor so as to receive the freshly prepared chemical slurry and filling the slurry within stipulated time. The depth of slurry filling should be made upto 15 mm from top surface and to be covered using tarpaulins. The rate includes cost of materials tools and plants, equipments, mobilizing, transfering from one place to another with all accessories and operating all the tools and plants for secondary braking, watering, excavating the rock portion including lifting, loading and using electricity power or diesel generator, conveyance and depositing the same away from the work site at a required distance from the excavated area and without obstruction to the work as specified by departmental officers with an initial lead of 10m and initial lift of 2m including all incidental charges, fuel charges to all machines, hire charges, crew charges completely compiling with standard specifications and as directed by departmental officers.

Providing and placing in position Plain Cement concrete of M-10 using broken hard granite coarse aggregate (well graded) of nominal maximum size of 40mm and down graded to IS specified grading and using crushed stone sand(m-sand) ( to achieve the specified characteristic strength of 10 N / mSqm. in 28 days ) and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings and specification etc., complete complying with standard specifications and as directed by the Engineer incharge of work.

Providing and placing in position Plain Cement concrete of M-15 using broken hard granite coarse aggregate (well graded) of nominal maximum size of 20mm to IS specified grading and using crushed stone sand(m-sand) ( to achieve the specified characteristic strength of 15 N / mSqm. in 28 days ) and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings to attain the profile and strength as specified in the drawings and specification for various depths and heights below and above ground level including the cost componant of providing rigid and smooth centering for soffits of cement concrete for plain surface including strutting wherever necessary for various depths below ground level and various heights above ground level using MS sheets of size 90 X 60 cm and BG 10 gauge stiffened with MS angles of size 25 X 25 X 3mm laid over silver oak joist of size 10 X 6.5 cm, spaced at 90 cm C/C and supported by casurina props of size 10 to 13 cm diametre, spaced at 75 cm C/C etc, complete as directed by the Engineer in charge of works and as per the technical specifications.

Providing and placing in position Plain Cement concrete of M-15 using broken hard granite coarse aggregate (well graded) of nominal maximum size of 60% of 40mm hard broken stone and 40% of 20mm to IS specified grading and using crushed stone sand(m-sand) ( to achieve the specified characteristic strength of 15 N / mm² in 28 days ) and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings to attain the profile and strength as specified in the drawings and specification for various depths and heights below and above ground level including the cost componant of providing rigid and smooth centering for soffits of cement concrete for plain surface including strutting wherever necessary for various depths below ground level and various heights above ground level using MS sheets of size 90 X 60 cm and BG 10 gauge stiffened with MS angles of size 25 X 25 X 3mm laid over silver oak joist of size 10 X 6.5 cm, spaced at 90 cm C/C and supported by casurina props of size 10 to 13 cm diametre, spaced at 75 cm C/C etc, complete as directed by the Engineer in charge of works and as per the technical specifications.

Providing and placing in position Plain Cement concrete of M-20 using broken hard granite coarse aggregate (well graded) of nominal maximum size of 20mm to IS specified grading and using crushed stone sand(m-sand) ( to achieve the specified characteristic strength of 20 N / mm² in 28 days ) and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings to attain the profile and strength as specified in the drawings and specification for various depths and heights below and above ground level including the cost componant of providing rigid and smooth centering for soffits of cement concrete for plain surface including strutting wherever necessary for various depths below ground level and various heights above ground level using MS sheets of size 90 X 60 cm and BG 10 gauge stiffened with MS angles of size 25 X 25 X 3mm laid over silver oak joist of size 10 X 6.5 cm, spaced at 90 cm C/C and supported by casurina props of size 10 to 13 cm diametre, spaced at 75 cm C/C etc, complete as directed by the Engineer in charge of works and as per the technical specifications.

Providing and placing in position Plain Cement concrete of M-20 using broken hard granite coarse aggregate (well graded) of nominal maximum size of 70% of 40mm and 30% of 20mm and down graded to IS specified grading and using crushed stone sand(m-sand) ( to achieve the specified characteristic strength of 20 N / mSqm. in 28 days ) and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings to attain the profile and strength as specified in the drawings and specification for various depths and heights below and above ground level including the cost componant of providing rigid and smooth centering for soffits of cement concrete for plain surface including strutting wherever necessary for various depths below ground level and various heights above ground level using MS sheets of size 90 X 60 cm and BG 10 gauge stiffened with MS angles of size 25 X 25 X 3mm laid over silver oak joist of size 10 X 6.5 cm, spaced at 90 cm C/C and supported by casurina props of size 10 to 13 cm diametre, spaced at 75 cm C/C etc, complete as directed by the Engineer in charge of works and as per the technical specifications.

Providing and placing in position Plain Cement concrete of M-25 using broken hard granite coarse aggregate (well graded) of nominal maximum size of 20mm to IS specified grading and using crushed stone sand(m-sand) ( to achieve the specified characteristic strength of 25 N / mSqm. in 28 days ) and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings and specification etc., complete complying with standard specifications and as directed by the Engineer incharge of work.

Providing and laying in position standardised concrete mix M 20 in accordance with I.S 456-2000, using 20 mm and downgraded broken granite stone jelly for all RCC items of work with minimum cement content of 325 Kg per Cum and maximum water cement ratio of 0.45, including admixture (plasticizer/ super plasticizer) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about 5 cu.m of 20mm machine crushed stone jelly and with about 3.3 cu.m of 10-12mm machine crushed stone jelly and with about 4.79 cu.m of crushed stone sand and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings to attain the profile and strength as specified in the drawings and specification for various depths and heights below and above ground level including the cost componant of providing rigid and smooth centering for soffits of reinforced cement concrete for plain surface including strutting wherever necessary for various depths below ground level and various heights above ground level using MS sheets of size 90 X 60 cm and BG 10 gauge stiffened with MS angles of size 25 X 25 X 3mm laid over silver oak joist of size 10 X 6.5 cm, spaced at 90 cm C/C and supported by casurina props of size 10 to 13 cm diametre, spaced at 75 cm C/C etc, complete as directed by the Engineer in charge of works and as per the technical specifications.

Providing and laying in position standardised concrete mix M 25 in accordance with I.S 456-2000, using 20 mm and downgraded broken granite stone jelly for all RCC items of work with minimum cement content of 350 Kg per Cumand maximum water cement ratio of 0.45, including admixture (plasticizer/ super plasticizer) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about 5 cu.m of 20mm machine crushed stone jelly and with about 3.3 cu.m of 10-12mm machine crushed stone jelly and with about 4.79 cu.m of crushed stone sand and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings to attain the profile and strength as specified in the drawings and specification for various depths and heights below and above ground level including the cost componant of providing rigid and smooth centering for soffits of reinforced cement concrete for plain surface including strutting wherever necessary for various depths below ground level and various heights above ground level using MS sheets of size 90 X 60 cm and BG 10 gauge stiffened with MS angles of size 25 X 25 X 3mm laid over silver oak joist of size 10 X 6.5 cm, spaced at 90 cm C/C and supported by casurina props of size 10 to 13 cm diametre, spaced at 75 cm C/C etc, complete as directed by the Engineer in charge of works and as per the technical specifications.

Providing and laying in position standardised concrete mix M 30 in accordance with I.S 456-2000, using 20 mm and downgraded broken granite stone jelly for all RCC items of work with minimum cement content of 400 Kg per Cum. and maximum water cement ratio of 0.45, including admixture (plasticizer/ super plasticizer) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about 5 cu.m of 20mm machine crushed stone jelly and with about 3.3 cu.m of 10-12mm machine crushed stone jelly and with about 4.79 cu.m of crushed stone sand and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings to attain the profile and strength as specified in the drawings and specification for various depths and heights below and above ground level including the cost componant of providing rigid and smooth centering for soffits of reinforced cement concrete for plain surface including strutting wherever necessary for various depths below ground level and various heights above ground level using MS sheets of size 90 X 60 cm and BG 10 gauge stiffened with MS angles of size 25 X 25 X 3mm laid over silver oak joist of size 10 X 6.5 cm, spaced at 90 cm C/C and supported by casurina props of size 10 to 13 cm diametre, spaced at 75 cm C/C etc, complete as directed by the Engineer in charge of works and as per the technical specifications.

Supplying, Fabricating and placing in position of ribbed steel bars of various diameters for all reinforced concrete works, including cost of rods and binding wire, labour charges for cutting the rods to the required lengths, bending, tying and fixing in position of various depths and heights below and abvoe ground level complete as directed by the Engineer complying with specification.

Random Rubble Masonry in cement mortar 1:4 (One cement & four crushed stone sand) using new stones and new bond stones,for various depths and heights below and above ground level with all leads and lifts including simultaneous flush pointing of the exposed surface with the same mortar with all incidental charges such as mixing, scaffolding, curring, finishing etc. so as to attain the required profile and strength as specified in the drawings and specification and as directed by the departmental officers etc. complete complying with standard specification.

Sloped masonry in cement mortar 1:4 (one part cement and four parts crushed stone sand) using new hard rough stones for various depths and heights below and above ground level with all leads and lifts including simultaneous flush pointing of the exposed surface with the same mortar with all incidental charges such as mixing, scaffolding, curring, finishing etc. so as to attain the required profile and strength as specified in the drawings and specification and as directed by the departmental officers etc. complete complying with standard specification.

Rough stone dry packing using new hard stone including stacking for premeasurement and as directed by departmental officers etc., complete complying with standard specification.

Rough stone dry packing for apron and revetment using Jeddy stone of not less than 300mm including stacking the roughstone for premeasurement etc., complete complying with standard specification and as directed by the departmental officers.

Plastering with cement mortar 1:4 (one cement and four crushed stone sand) 20 mm thick including all incidental charges such as scaffolding finishing, curing or various depth and height below and above ground level as directed by the departmental officers etc. complete complying with standard specification.

Plastering with cement mortar 1:2.50 (one cement and two point five zero crushed stone sand) 20 mm thick including all incidental charges such as scaffolding finishing, curing or various depth and height below and above ground level as directed by the departmental officers etc. complete complying with standard specification.

Providing and fixing seepage pipes of 100mm PVC pipes 4Kg/Cm2 of required lengths for abutments and wings including cost and conveyance of all materials to worksite, cost and labour for 900mm dia semi-spherical backfill arrangements with 100mm size broken granite chips at the periphery and labour charges for fixing etc., complete to drain the backfill in the abutments and wings.

Providing filter media behind the abutments and wings with clean III graded material 53mm to 5.6mm to 600mm thick and well compacted in layers with smaller sized towards the soild and bigger size towards the wall including cost and conveyance to work site inlcuding all labours and other incidental charges including hire charges for tools and plants employed etc., for filter media s per MOST's (Roads Wing) specifictions for Roads and Bridges "Fourth Revision Cl.309-3-13 and 305-4-4 etc., complete

Supplying and fixing KRAFT PAPER for full width of seating of deck slab and including cost and conveyance to worksite, labour for fixing the same in correct position and all other incidental charges etc., complete

Supplying and fixing 300mm wide PVC EXPANSION JOINT in the 20mm expansion gap provided in between decks over piers and in between deck and dirt wall over abutment as shown in the drawing including cost and conveyance of expansion joints including shalimar pad and joint sealant etc., complete

Supplying and fixing GI DRAINAGE SPOUTS 100mm dia as per GOI drawing SD/205 with grating arrangements at top as shown in the drawing and 100mm dia drainage spout projecting atleast 300mm beyond the bottom of deck slab as shown in the drawing, including cost and conveyance of Galvanised iron pipes and flats and fixing them in position, etc., complete as per cl 2705 of MoRT&H specification. (V Revision)

Providing Expansion/contraction joints in masonry, concrete including cutting, joining the P.V.C. water stopper of 230mm width and placing mastic pad of 20mm thick (1.04kg of asphalt & 0.23Sqm. of mastic pad required for 1 Rm) at the joints below the water stopper after cutting to the required size includinbg filling the joints with mastic filling as specified in the drawings as directed by the Engineer complying with standard specification and as directed by the departmental officer.

Providing Expansion/contraction joints in masonry, concrete including placing mastic pad and the joints and filling the joints with mastic filling including of cost of mastic pad and conveyance to site of work and as directed by the departmental officer.

Fabricating, Supplying and erection of Screw gearing steel shutters of size above 2.00 m and upto 3.00m width consist of skin plate made out of 10mm thick mild steel plate and horizontally stiffened with 150x75mm ISMB 150 at an interval not more than 0.50m and vertical stiffeners made out of 100x50mm mild steel channel ISMC at an interval not more than 0.60m and provided with 10mm thick mild steel gusset plateof required size on both sides fastened with rust free bolts and nuts etc.Conveying the fabricated shutter by using lorries including loading, unloading and leading the shutter to the vent. Dismantling the eroded shutter and shuttering arrangements by using necessary gas cutting equipments Erecting the new shutter and the shuttering arrangements in the vent in proper position by using necessary hoisting equipments. The shutter shall be painted with two coats of Anticorrosive black paint over one coat of Red Oxide Primer. The rate including cost of materials consumables, labours power charges, conveyance charges for all equipments required conveying the dismantled materials to the section stores, cost of petty civil works, trial operation of shutter and warranty for 5 years etc..complete.

Fabricating, supplying and fixing of 63mm dia Screw Rod made up of Mild Steel duly machined and fully threaded to suit the Head set Assembly and provided with required holes. Conveying and leading the screw rod to the worksite. Fixing the screw rod to the shutter gusset plate with required bolt and nut in proper alignment to the head set including dismantling the existing damaged screw rod,conveying and stacking at section store. The Screw rod should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for all fabricating and hoisting equipments, conveyance charges for labours and materials and warranty for 5 years etc., complete

Fabricating, supplying and fixing of Shutter Groove Angle made up of 100x100x10mm Mild Steel angle for required height including welding hold fast of size 40x40x6mm Mild steel angle 3 Nos on both sides and conveying and leading the groove angle to the vents. Fixing the angle to the grooves in proper alignment including dismantling the existing damaged groove angles, conveying and stacking at section store. The groove angle should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, consumables, labours, charges for all fabricating and hoisting equipments, conveyance, petty civil works and warranty for 5 years etc., complete.

Supplying and fixing of Head Set Assembly Light duty with hexagonal nut (Approximate 50 Kg) made up of cast iron including moulding, machining and the hexagonal nut threaded to suit the Screw Rod provided with thrust bearings for smooth operation. Conveying and leading the head set assembly to the work site. Fixing the head set assembly to the top beam by using required rust free bolts and nuts in proper alignment including dismantling the existing damaged Head set assembly supplied with operating key and the both should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for wooden pattern, moulding and charges for labours and materials and warranty for 5 years etc., complete.

Fabricating, Supplying and fixing of Top Beam made up of 150x75mm (ISMB 150) duly drilled to suit the Head Set Assembly with required bed bolt made out of 25mm mild steel round rod duly threaded with suitable anchorage arrangements to a height of 0.60m with necessary Fish plate made out of 12mm mild steel plate of size 0.30 x 0.15m 2Nos with required holes. Conveying and leading the top beam arrangements to the work site. Fixing the top beam arrangements at the top of the vent in correct position including dismantling the existing eroded top beam, conveying and stacking and the section stores. The top beam should be painted with two coats of AC black paint over one coat of Red Oxide primer. The Rate including cost of materials, labours, charges for all fabricating and hoisting equipments, cost of petty civil works conveyance charges for labours and materials and warranty for 5 years etc.., complete.

Providing filter zone below the concrete block with coarse sand for bottom layer and broken graded stone for top layersas furnished in the drawing and as directed by the departmental Engineer including collection of coarse sand conveying, stacking the same for pre-measurement and providing a layer of 20cm thick, watering and consolidation, supplying hard broken stone of the following sizes stacking for pre-measurement, laying the stones of 10mm size for 7.5cm thick, 20mm size of 7.5cm thick, 40mm size for 10cm thick and 80mm size for 15cm thick in layer etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and filling of gravel in the gap of cement concrete blocks including cost of gravel, filling charges, conveyance and all other incidental charges laying, watering, neat finishing and including stacking for premeasurement, etc., complete complying with standard specification and as directed by the departmental officers.

Wet Mix Macadam - Providing, laying, spreading and compacting graded stone aggregates for wet mix macadam 250mm thick, including premixing the Materials with water at OMC in mechanical mix plant, conveyance of mixed Materials by tipper to site, laying in uniform layers using pavers in sub-base / base course on well prepared surface and compacting with vibratory roller to achive the desired density, including cost of material, labour charges, rentals for machinary, fuel and all other incidental charges etc., Complete as per clause 406 of MORTH Rev - V.

Prime Coat Over WBM / WMM Surface - Providing and laying Prime Coat Over WBM / WMM Surface using 7Kg of Emulsion Bitumen (SS1) per 10sqm for preparatory to another bituminous construction over it, inluding cost of Material, labour charges, rentals for machinary, fuel and all other incidental charges etc., Complete as per clause 502 of MORTH Rev-5.

Tack Coat Over Primed Surface - Providing and Laying Tack Coat Over WBM / WMM surface (treated with primer) using 2.50 Kg of bitumen emulsion (RS-I ) per 10sqm for preparatory to another bituminous construction over it, inluding cost of Material, labour charges, rentals for machinery, fuel and all other incidental charges etc., Complete as per clause 503 of MORTH Rev-5.

Bituminous Macadam (Grade-II) 50mm thick using VG 30 - Providing, laying 50mm consolidated thick Bituminous Macadam using 0.20cum of 26.50-13.20mm, 0.73cum of 13.20-2.36mm and 0.08cum of 2.36mm & below size IRC metal with 37 Kgs of VG 30 Grade bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen, aggregate and mixing them in required temperature using Central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 50mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne vibratory Roller to the required density etc., including labour attending to paver to site etc.,including hire and fuel charges for 20-30t CMP with bitumen boiler, tipper trucks, Paver Finisher, Vibratory Roller and all other tools and plant required, including all other incidental charges etc., Complete as per specification using CMP as per clause 504 of MORTH Rev - 5.

Bituminous Concrete 30/40mm thick (Grade-II) using VG 30 Bitumen - Providing and laying Bituminous Concrete to 30/40mm thick using 0.13cum of 19.00-9.50mm, 0.17cum of 9.50-2.36mm and 0.26cum of 2.36mm & below with 50.30Kgs VG 30 Bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen, aggregate to required temperature and mixing them in required temperature in Central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 400mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne vibratory to the required density etc., including labour for attending to paver to site etc., including hire and fuel charges for 20-30t CMP with bitumen boiler, tipper trucks, Paver Finisher, Vibratory Roller and all other tools and plant required, including fuel and all other incidental charges etc., Complete as per specification using CMP as per clause 507 of MORTH Rev - 5.

Refilling with excavated earth in layers not exceeding 23cm thickness and watering to OMC (Optimum Moisture content) and compaction of each layer to 95% of proctor Density through deployment of appropriate compaction equipment (8-10T power roller) vibrator power roller of short width (0.90m width drum) power roller or vibratory power roller / fuel operated of electrically operated, vibratory plate compactors, ensuring compaction of designed bund section including side slops etc., complete as directed by the Engineer in charge of works and as per the technical specifications.

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