Rehabilitation of Irrigation Infrastructure in G.A. Canal L.S. from 97.301 Km. to 107.198 Km. in Peravurani Taluk of Thanjavur District (GA-PHASE-II - PACKAGE NO.6)

Amount

Clearing Light Jungle etc. complete complying with standard specifications and as directed by the Engineer in Charge of the works.

Dismantling, clearing away and carefully stacking material useful for reuse for any thickness of brick or stone masonry in Cement Mortar walls under 3 (Three) meters high complying with standard specification and as directed by the Engineer in Charge of the works.

Dismantling, clearing away and carefully stacking materials useful for reuse for any thickness of Plain Cement Concrete etc. complete complying with standard specifications and as directed by the Engineer in Charge of the works.

Dismantling, clearing away and carefully stacking materials useful for reuse for any thickness of Reinforced Cement Concrete etc. complete complying with standard specifications and as directed by the Engineer in Charge of the works.

Supplying and filling the M.Sand including the cost and conveyance of materials, watering, compacting etc. complete complying with standard specifications and as directed by the Engineer in Charge of the works.

Earthwork excavating and depositing bank with an initial lead of 10 m. and initial lift of 2 m. in Hard stiff clay, stiff Black cotton soil, Hard red earth, shales, murams, stoney earth and earth mixed with small sized boulders and other hard gravelly soils SS20B.

Earthwork excavation for Foundation in all kinds of soils inclusive of shoring, strutting and bailing out water wherever necessary, refilling the sides of foundation with excavated earth in layers of 15cm thick well rammed and consolidated etc, as shown by the departmental officers and clearing, levelling the site etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Conveyance of earth including earthwork in all soils except hard rock requiring blasting and conveying with a lead of 3 Km by deploying earth moving machineries and tippers for formation of bunds in layers of suitable thickness , shores prior to placement of earthfill including extra earth filling breaking clods, sectioning extra watering to Optimum Moisture Content (OMC) and compaction of each layer to 95% of proctor density through deployment of appropriate compaction equipment (8-10 T power roller / Vibratory power roller / short width (+ 0.90M width drum) power roller or vibratory power roller / Fuel operated or electric operated vibratory plate compactors ensuring compaction of designed bund section including side slopes compaction complete as per specification etc. complete with standard specifications and as directed by the Engineer in Charge of the works.

Earthwork excavation for Foundation in all kinds of soils inclusive of shoring, strutting and bailing out water wherever necessary, refilling the sides of foundation with excavated earth in layers of 15cm thick well rammed and consolidated etc, as shown by the departmental officers and clearing, levelling the site etc. complete complying with standard specifications and as directed by the Departmental Engineers.(Narrow Excavation )

Plain Cement Concrete grade M10 using 40mm (HBG) hard broken granite stone jelly to attain the specfiied characteristic strength not less than 10N/mm2 at 28 days for foundation ect., Including dewatering if found necessary and laid in layers of not more than 15 cm thick and curing ect., complete complying with standard specifications and as directed by the Engineer in charge of the work.

Supplying and erection of steel centering for sides and soffits without strutting upto 3m height for plain surface with all cross bracings using mild steel sheets of size 90 x 60cm. And B.G. 10 stiffened with welded M.S. angles of size 25 x 25 x 3mm for boarding laid over country wood joists of size 10 x 6.5cm spaced 90cm. Centre to centre and supported by casurina props of 10 to 13cm dia (spaced at 75cm. c/c) complying with standard specification etc. and as directed by departmental officers complete.

Supplying and erection of steel centering for sides and soffits with strutting upto 3m height for plain surface with all cross bracings using mild steel sheets of size 90 x 60cm. And B.G. 10 stiffened with welded M.S. angles of size 25 x 25 x 3mm for boarding laid over country wood joists of size 10 x 6.5cm spaced 90cm. Centre to centre and supported by casurina props of 10 to 13cm dia (spaced at 75cm. c/c) complying with standard specification etc. and as directed by departmental officers complete.

Supplying and erection of Steel Centering With Strutting 3 to 6 m

Supplying and erection of Steel Centering With Strutting 6-9 M

Providing and Placing in position of Plain Cement Concrete of grade M15 design Mix for works with well graded hard aggregates and the nominal maximum of coarse aggregate of 20 mm gauge weigh batching the ingredients and mixing in batching plant (to produce concrete of the specified characteristic strength of 15N/mm2 at 28days) including dewatering of placement site by bailing/pumping and by diverting wherever necessary laying the concrete in layers not more than 15cm thick and in bays, Vibrating, compacting and finishing the surface water curing so as to attain the profile and strength specified in the approved drawing etc. complete complying with standard specifications and as directed by the the Engineer incharge of the work.

Providing and Placing in position of Plain Cement Concrete M20 design Mix for works with well graded hard aggregates and the nominal maximum of coarse aggregate of 40 mm and Down Graded gauge weigh batching the ingredients and mixing in batching plant (to produce concrete of the specified characteristic strength of 20N/mm2 at 28days) including dewatering of placement site by bailing/pumping and by diverting wherever necessary laying the concrete in layers and in bays, Vibrating, compacting and finishing the surface water curing so as to attain the profile and strength specified in the approved drawing and specification and as per the direction of the Engineer complete in all respect but excluding the cost and placing of reinforced grill in position etc. complete complying with standard specifications and as directed by the Engineer in charge of the work.

Providing and Placing in position of Plain Cement Concrete M20 design Mix for works with well graded hard aggregates and the nominal maximum of coarse aggregate of 20 mm gauge weigh batching the ingredients and mixing in batching plant (to produce concrete of the specified characteristic strength of 20N/mm2 at 28days) including dewatering of placement site by bailing/pumping and by diverting wherever necessary laying the concrete in layers and in bays, Vibrating, compacting and finishing the surface water curing so as to attain the profile and strength specified in the approved drawing and specification and as per the direction of the Engineer complete in all respect but excluding the cost and placing of reinforced grill in position etc. complete complying with standard specifications and as directed by the Engineer in charge of the work.

Providing and placing Reinforced Cement Concrete M20 design Mix with well graded hard aggregates and the nominal maximum of coarse aggregate of 20 mm gauge weigh batching the ingredients and mixing in batching plant (to produce concrete of the specified characteristic strength of 20N/mm2 at 28days) including dewatering of placement site by bailing/pumping and by diverting wherever necessary laying the concrete in layers and in bays, Vibrating, compacting and finishing the surface water curing so as to attain the profile and strength specified in the approved drawing and specifications as per the direction of the Engineer complete in all respect but excluding the cost and placing of reinforced grill in position etc. complete complying with standard specifications and as directed by the Engineer incharge of the work.

Providing and placing Reinforced Cement Concrete M25 grade using crusher broken hard granite course aggregate (well graded) of nominal maximum size of 20mm and down graded to I.S specified grading (To achive the specified characteristic strengh of 20 N/mm2 in 28 days) and mixing the ingredients in approved mixer including dewatering of the placement site by baling / pumping and diverting wherever necessary placing in layers and vibrating, water curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strengh specified in the approved drawing and specifications, and including the cost component of providing rigid and smooth centering and shuttering and scaffolding wherever necessary for various depth below and heights above ground level as per the direction of the engineer in charge of works and complying with technical Specifications.(Water cement ratio 0.50) (Sulphate Resisting Cement)

Providing and placing Reinforced Cement Concrete M30 grade using crusher broken hard granite course aggregate (well graded) of nominal maximum size of 20mm and down graded to I.S specified grading (To achive the specified characteristic strengh of 20 N/mm2 in 28 days) and mixing the ingredients in approved mixer including dewatering of the placement site by baling / pumping and diverting wherever necessary placing in layers and vibrating, water curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strengh specified in the approved drawing and specifications, and including the cost component of providing rigid and smooth centering and shuttering and scaffolding wherever necessary for various depth below and heights above ground level as per the direction of the engineer in charge of works and complying with technical Specifications. (Sulphate Resisting Cement)

Providing m M-Sand gravel mix 1:1 ratio in 15 cm thick layer including the cost and conveyance of materials, watering, compacting etc. complete complying with standard specifications and as directed by the Engineer in Charge of the works.

Supplying and filling in foundation below cc block 40cm thick graded inverted filter provided in two or more layers that (ie.40mm metalprovided in two or more layers(40cm thick))complying with standard specification etc,complete

Gravel backing for Revetment and block protection including cost of materials, conveyance and all labour charges, lead and lifts etc., complete as directed by the departmental offcers.

Supplying and fixing Chain link - 2" x 2" using 10 Gauge Galvanised Iron Wire (of all sizes) of 10mm gauge G.I. chain link fencing with best quality including cost of chain link and labour charges for fixing etc., complete complying with standard specifications and as directed by the departmental officers.

Supplying and fixing barbed wire fencing using 10 gauge barbed wire 7 horizondal rows and 9 verticals for 1mm length.. the rate is inclusive of barbed wire binding wire required for fixing with 'L' angle and labour charges for fixing with the 'L' angle etc., complete complying with standard specifications and as directed by the departmental officers.

Supplying, fabricating and placing in position of Mild steel (MS) or Ripped Tor Steel (RTS) for grills for all R.C.C. works including cost of steel and binding wire and labour charges for decoiling, cutting, bending and dying the grills etc., complete complying with standard specifications and as directed by the Departmental Engineers.

Dewatering the river water using one number of 5 HP pumpset including hire charges, by operating personal including shifting the pumpset wherever necessary etc., complete and as directed by the departmental officers.

Painting two coats with plastic emulsion paint over priming coat on the exposed surface of approved quality as directed by the departmental officers.-10m2

Rough stone dry packing using jeddy size revetment stone for launching apron including stacking charges for pre-measurement and finishing etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Rough stone dry packing using New rough stones revetment stone for launching apron including stacking charges for pre-measurement and finishing etc. complete complying with standard specifications and as directed by the Engineer in charge of the work.

Refilling with excavated soil (other than sand) complying with the standard specification for filling in foundation and basement.

Providing and Preparation of sub grade (as per technical specification) duly moisture and duly removing the surface irregularities including dewatering and laying plain cement concrete lining 100mm thick of M20 Grade mix concrete using hard course aggregate with nominal maximum size of 20mm downgraded to IS specified grading to have well graded aggregate weigh batching the ingredients along with Air Entraining Agent (200 ml per bag of cement) and mixing these in batch mixing plant (concrete mix to yield 28 days characteristic compressive strength of 15 N/mm2) transporting to placement site by transit mixer and mechanised placement of concrete over the sub grade on canal slope by using Concrete Paver including compaction , trimming, consolidation of concrete as per technical specifications and watering curing of the lining. The sub grade shall be well prepared, dressed and rolled to true surface of specified section to form a firm compacted base for the lining etc. complete complying with standard specifications and as directed by the Departmental Engineers. on canal Bed

Providing and filling sealant material in Transverse contraction joint after thoroughly cleaning all the joints @ 2.70m c/c and finishing the surface to match with lining face with contractors own material etc. complete complying with standard specifications and as directed by the Departmental Engineers. (as per drawing of the transverse contraction joint enclosed)

Providing & Placing pre-cast cylindrical porous plug of 75 mm Dia and 300 mm in length in porous concrete CC 1:0:4, one in each panel in the bed @ 2.7m c/c, in filter having size 40 x 40 x 40 cm m M-Sand and 25 x 25 x 25 cm metal including excavation and separating filter material etc. complete complying with standard specifications and as directed by the Departmental Engineers.. (as per drawing of the porous plug enclosed)

Fabricating, supplying and erection of Screw Gearing Steel Shutters of Size up to 1.00m width consist of Skin plate made out of 8mm thick mild steel plate and horizontally stiffened with 65x65x6mm Mild steel angle at an interval not more than 0.50 m and vertical stiffeners made out of same section at an interval not more than 0.60 m and provided with 8mm mild steel gusset plate of 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 using necessary hosting equipments. The shutter shall be painted with two coats of Anticorrosive black paint over one coat of Red oxide primer. The rate including the cost of material , consumables , labours , power charges, conveyance charges, charges for all equpiments required conveying the dismantled material to the section stores, cost of petty civil works, trial operations of shutter and warranty for 5 years etc., complete.

Fabricating, supplying and erection of Screw Gearing Steel Shutters of Size above 1.00m and upto 2.00 m width consist of Skin plate made out of 8mm thick mild steel plate and horizontally stiffened with 100x50 mm steel channel (ISmC) at an interval not more than 0.50 m and vertical stiffeners made out of same section at an interval not more than 0.60 m and provided with 8mm mild steel gusset plate of 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 using necessary hosting equipments. The shutter shall be painted with two coats of Anticorrosive black paint over one coat of Red oxide primer. The rate including the cost of material , consumables , labours , power charges, conveyance charges, charges for all equpiments required conveying the dismantled material to the section stores, cost of petty civil works, trial operations of shutter and warranty for 5 years etc., complete.

Fabricating, supplying and erection of screw Gearing steel shutters of size above 2.00m and up to 3.00m width made out of 10mm thick mild steel plates, minimum 4 rows of horizontal stiffeners using ISMB 150x75mm and ISMC 100x50mm channels 6 rows for verticals and Gusset plates 2 Nos. of size 0.25x0.25m using 12mm Mild steel plate providing roller on both side 4 Nos. of 100mm dia Mild steel rollers with 80mm dia Gun metal bushes fixed on 150x75mm Mild steel channel 2 Nos. on both side and providing leakage proof pipe ‘B’ Class 80mm dia G.I. pipe 2 Nos. to the required height with required bolts and nuts. The “A’ Frame made up of ISMC 100x50mm channel and including conveying and leading the shutter to site. And erection of shutter in position at site with all accessories, and hire charges of machinery and equipments., The shutter shall be finished with one coat of Anticorrosive black paint over one coat of Red Oxide primer. The rate of include dismantling the old shutter from the vent, including the power required, conveyance of erection equipments to site, loading, etc., complete.

Fabricating, Supplying and fixing of shutter Groove Angle made up of 65x65x5mm mild steel angle for required height including Welding of hold fast of size 25x25x6mm Mild steel angle 2 Nos. on both sides and conveying and leading the groove angle to the vents. Fixing the agle 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, consumbales, labours charges for all fabricating and hoisting equipments, conveyance, petty civil works and including all other taxes etc., complete.

Fabricating, supplying and fixing of Shutter Groove Angle made up of 100x100x10 mm Mild steel angle for required height including welding hold fast of size 40x40x6 mm 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 Anticorrosive black paint over one coat of red oxide primer. The rate including cost of materials , consumables, labours, charges for all fabricating and hosting equipments , conveyance, petty civil works and warranty for 5 years etc., complete.

Fabricating, supplying and fixing of Screw Rod 63 mm dia Mild Steel Round Rod duly machined and fully threaded to suit the Capstan Head Assembly with required bold and nut, fastened with Eye plate of the shutters including greasing, etc. including dismantling old Screw Rod conveying, loading and unloading and stacking to section store etc., complete.

Fabricating, suppllying and fixing of 80 mm 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 work site . Fixing the screw rods 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 including all other taxes etc., complete.

Fabricating, supplying and fixing of Top beam made out of 150x75mm (ISMB 150) duly drilled to suit the Head Set Assembly with required bed bolt made out of 25 mm Mild Steel Round Rod duly threaded with suitable anchorage arrangements to a height of 0.9m with necessary Fish Plate made out of 8mm Mild Steel plate of size 0.23x0.30m, 2 Nos. to place the Beam in position including petty civil works and painting with one coat of Anticorrosive black paint with one coat Red Oxide primer etc. including dismantling old Beam conveying, loading and unloading and stacking to section store etc., complete.

Fabricating, supplying and fixing of Top beam made out of 200x100 mm (ISMB 200) duly drilled to suit the Head set assembly with required bed bolt made out of 25 mm Mild Steel Round rod duly threaded with suitable anchorage arrangements to a height of 0.60 m with necessary Fish plate made out of 16 mm Mild steel plate of size 0.30x0.20m, 2 Nos with required holes.Conveying and leading the top beam arrangements to the worksite. Fixing the top beam arrangements at the top of the vent in correct position including dismantling the existing eroded top beam, conveying and stacking at the section store. The top beam should be painted with two coats of Anticorrosive black paint over one coat of red oxide primer. The rate including cost of materilas, 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.

Fabricating, supplying and erection of Cast Iron Head Set Assembly light duty with hexagonal nut (approximate 70 Kg) duly machined with nut, threading to suit the Screw Rod with including cost of ball bearings for smooth operation cost of grease, one coat of Anticorrosive black paint over one coat of Red Oxide primer. The cost shall include required handle for shutter operation including dismantling the existing Head Set Assembly and conveying to the store and stacking including loading and unloading charges etc., complete.

Fabricating, supplying and fixing of Horn type Head set Assembly heavy duty (approximate 120Kg) consist of the bottom and top portions made up of cast iron including moulding , machining and the hexagonal nut made up of gun metal threaded to suit the Screw rod provided with thrust bearings for smooth operation, Conveying and leading the Head set assembly to the worksite . Fixing the head set assembly to the top beam by using required bolts and nuts and in proper alignment including dismantling the existing damaged head set assembly , conveying and stacking at section store. The 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 all machining equipments, conveyance charges for labours and materials and including all other taxes etc., complete.

GST at 18%

P and C Projects Private Limited

RPP INFRA PROJECTS LIMITED