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| 1 | Clearing Juliflora jungle without uprooting and disposing of the same as directed by the Engineer in charge of the works and as per technical specification. |
| 2 | Earthwork deploying earth moving machinaries for desilting channel and forming bund on either side and depositing the earth on banks including jungle clearence etc complete having a width upto 3m. |
| 3 | Earthwork deploying earth moving machinery for de-silting channels, depositing earth on banks for forming bund on either side and depositing the earth on banks andincluding sectioning and jungle clearance etc., complete complying with standard specification and as directed by the departmental officers. (Width More than 10m) |
| 4 | Supplying demarcation R.C.C. pre cast posts inCement concrete of grade M20 with well graded aggregates and the nominal maximum size of coarse aggregate of size 20 mm of size 0.15 x 0.15 x 1.20 M and fixing the post 40 Cm depth below ground level, the post includes using 4 numbers of 10 mm RTS main rod to a length of 1.325 M, using 8 mm MS 10 numbers as strips with steel centering and painting the post with enamel paint to a height of0.80 M around the post etc. complete and conveying the post to the site of demarcation boundary such as tank bund and foreshore including earth work excavation for foundation in HSC having the base plain cement concrete of 10 cm of grade M10 concrete using hard blue granite broken stone of40mm , complete as directed by the Engineer in charge of works and as per the technical specifications. |
| 5 | Earth work in all soils except hard rock requiring blasting and coveying 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 |
| 6 | MR & DMR - (Requiring Blasting) Earth work excavating and depositing on bank with initial leadof 10 m & initial lift of 2m in medium rock and dense medium rock requiring blasting etc., complete complying with standard specification and as directed the Engineer in charge of work etc., |
| 7 | MR & DMR - (Requiring Blasting) Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in medium rock and dense medium rock requiring blasting etc., complete complying with standard specification and as directed the Engineer in charge of work etc.,(Narrow cutting) |
| 8 | Extra every additional lead at 10m and part there of over the initial lead for blasted material |
| 9 | Earthworkin all soils except hard rock requiring blasting and conveying for formation of flood bank from approved borrow area and transporting the same with a lead of 4KM MR + 1KM CT deploying earth moving machineries and Tippers including benching, formation of bund in layers of suitable thickness, depending upon type of compaction equipment deployed and not exceeded 23cm thickness, breaking clods, watering toOptimum moisture content (OMC) and compaction of each layers to 95 % of Procter 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 ensuring compaction of designed bund section also ensuring compaction of earth fill and side slopes through deployment of hydraulic excavators with steel plate fixtures attached to their booms/ heavy power roller capable of claiming 2.00(Horizontal):1.00(Vertical) slope including side slope complete complying with standard specification and as directed by theEngineer in charge of work. |
| 10 | Towards the payment of Mineral charges, Seigniorage fee, Green fund, District mineral fund and tax on Mineral Bearing Land for formation of flood bank to be paid to Revenue Department through the contractor etc., (Excluding cost of Earthwork excavation, conveyance and forming flood bank). (Ref: 1.G.O. 4 Natural Resources (MMC - 1) Department dated 22.08.2023, 2.G.O. (Ms) No 23. Industries (MME - 1), Department dated 23.02.2022, 3.Tamilnadu Mineral Bearing Land Tax Act,2024. |
| 11 | Water consolidation by Power Roller complete complying with standard specification and as directed by the departmental officers. |
| 12 | Dismantling, clearing away and carefully stacking material and without disturbingnearby structure useful for reuse for any thickness of brick or stone masonry in Cement Mortar walls under 3 (Three) meters high etc, complete as directed by the Engineer in charge of works and as per the technical specifications. |
| 13 | Dismantling, clearing away and carefully stacking material and without disturbing nearby structure useful for reuse for any thickness of plain Cement Concrete etc, complete as directed by the Engineer in charge of works and as per the technical specifications. |
| 14 | Earthwork excavation for foundation Earth work Excavaction for foundationin hard stiff clay,stiff black cotton soil, Hard red earth, shales, murrams, gravel, stoney earth and earth mixed small size blouders and hard grvelly soil depositing on bank including shoring strutting and bailing out water wherever necessary, well rammed consolidated and deposting the surplus earth in places as shown by the depar tmental offices with an initial lead of 10metres and initial left of 2 metres and clearing, levelling the site etc.,complying with standard specification and as directed by the departmental officers. |
| 15 | Providing and placing in position of Plain Cement Concrete of grade M 10 using hard well graded coarse aggregate of maximum nominal size of 40mm weigh batching the ingredients and mixing in approved mixers/ batching plant (to produce concrete of the specified characteristic strength of 10N/Sqmm in 28 days) including dewatering the placement site by bailing / pumping and diverting wherever necessary, laying the concrete in layers of not exceeding 15cm thick and in bays, compacting and finishing the surface to the profile with all leads and lifts,watering, curing to attain thestrength as specified in the drawing for various depth and height below and above ground level etc., complete complying with standard specification and as directed by the Engineer in charge of work. |
| 16 | 1.00m AGLto 1.50m BGL |
| 17 | BGL From 1.50m to 4.50m depth |
| 18 | P.C.C. - M15 - 40mmProviding and placing Plain Cement Concrete M 15 grade using well graded aggregates of nominal maximum size of 40mm and downgraded to I.S specified grading ( To achieve the specified charaterstics strength of 15N/mm² in 28 days ) and mixing the ingredients in approved mixer including dewatering of the placement site by bailling / pumbing and diverting wharever necessary, placing concrete in layers, watering, curing, finishing the surface with all leads and lifts etc., complete as directed by the Engineer in charge of works and as per the technical specifications. |
| 19 | Without vibration below GL upto 1.5m |
| 20 | Without vibration below GL beyond 1.5m |
| 21 | Supplying and erecting water tight steel centering for sides and soffits including necessary supports and shuttering including strutting for retaining wall and all RCC works such as column, footing, plinth beam, etc., upto 3.29m height and all cross bracings using mild steel BG 10 sheets of size 90cm x 60cm gauge stiffeded with welded mild steel angles of size 25x25x3mm for boarding laid over silver oak ( country wood ) joits of size 10x6.5cm spaced at about 90cm centre to centre and suitably supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre including cost of materials etc., complete complying with standard specification as directed by the departmental officers the payment for centering shall be given after the concrete is laid and the retrived materials should be taken back the contractor. |
| 22 | With strutting |
| 23 | Without strutting |
| 24 | Above 3.29m to 4.29m |
| 25 | Above 4.29m to 5.29m |
| 26 | P.C.C. - M15 - 60% 40mm & 40% 20mmProviding and placing Plain Cement oncrete M 15 gradeusing well graded aggregates of nominal maximum size of 60% of 40mm and 40% of 20mm I.S specified grading ( To achieve the specified charaterstics strength of 15N/mm² in 28 days ) and mixing the ingredients in approved mixer including dewatering of the placement site by bailling / pumping and diverting wharever necessary, placing concrete in layers, watering, curing, finishing the surface with all leads and lifts etc., complete as directed by the Engineer in charge of works and as per the technical specifications. |
| 27 | BGL1.5m to AGL 1.0m |
| 28 | 1.50m to 4.50m BGL |
| 29 | Above GL 1.0m to4.50m |
| 30 | P.C.C. - M15 - 20mmProviding and placing Plain Cement oncrete M 15 gradeusing crusher broken hard coarse aggregate (well graded) of nominal maximum size of 20mm and downgraded to I.S specified grading (To achieve the specified characteristic strength of 15N/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 concrete in layers and vibrating, water curing, finishing the surface with all leads and lifts etc., complete as directed by the Engineer in charge of works and as per the technical specifications. |
| 31 | With Vibration |
| 32 | Without Vibration |
| 33 | P.C.C. - M20 - 20mmProviding and placing Plain Cement oncrete M 20 grade using crusher broken hard coarse aggregate (well graded) of nominal maximum size of 20mm and downgraded to I.S specified grading (To achieve the specified characteristic strength of 20N/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 concrete in layers and vibrating, water curing, finishing the surface with all leads and lifts etc., complete as directed by the Engineer in charge of works and as per the technical specifications. |
| 34 | 1.00m AGLto 1.50m BGL (Without Vibration) |
| 35 | 1.00m AGLto 1.50m BGL (With Vibration) |
| 36 | BGL From 1.50m to 4.50m depth |
| 37 | Providing and fixing weep holes of 110mm dia PVC pipes of working pressure 4 kg/sqcm to required length for protection walls, abutments and wingm walls etc, including cost of conveyance of all materials to work site including cost of labour charges for 90cm spherical back fill arrangements with 110mm dia and 20mm size hard granite broken stone charges at the peripery, the labour charges or fixing and to drain the backfill etc., complete complying with standard specification as directed by the departmental officers. |
| 38 | R.C.C. - M20 - 20mm (Using 60% Super Plasticiser)Providing and placing Reinforced Cement oncrete M 20 gradeusing hard well graded aggregates withthe nominal maximum size of coarse aggregate of 20mm; weigh batching the ingredients and mixing in approved mixers/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 andfinishing, adequatewater curing so as to attain the profile and strength specified in the approved drawing and specifications etc, complete as directed by the Engineer in charge of works and as per the technical specifications |
| 39 | Supplying, fabricating and placing in position of HYSD ( High Yeild Strength ) bars for all reinforced cement concrete works including cost of binding wire, steel rods, conveyance charges and labour charges etc., complete, complying with standard specifications and as directed by the Engineer in charge of work |
| 40 | Supplying and fixing new cut stone roughly dressed to size all faces and set in cement mortar 1:3 (One cement and three sand by volume) mixed using mixer machine including all incidental charges such as finishing, curing etc., complete as directed by the Engineer in charge of works and as per technical specifications. |
| 41 | Supplying , Laying and fixing in position of R.C.C. Hume pipesof NP3 class of 600mm Dia with suitable collars including labour charges and jointing materials etc., complete complying with standard specification and as directed by the departmental officers complying with standard specification and as directed by the departmental officers 600mm dia Hume pipe NP3 |
| 42 | Supplying , Laying and fixing in position of R.C.C. Hume pipesof NP3 class of 900mm Dia with suitable collars including labour charges and jointing materials etc., complete complying with standard specification and as directed by the departmental officers complying with standard specification and as directed by the departmental officers 900mm dia Hume pipe NP3 |
| 43 | Refilling with excavated earth (other than sand) with watering and consolidation using Power roller complying with standard specification |
| 44 | Fabricating, supplying and erection of Screw Gearing steel shutters of size 0.45 m x 0.45m with consists of skin plate made out of 8 mm thick mild steel plate and horizontally stiffened with 100 mm x 50 mm x 6 mm steel channel (ISMC) at an interval of not more than 0.5 m and vertical stiffeners made out of same section at an interval not more than 0.6 m and provided with 8 mm thick mild steel gusset plate of required size on both sides fastened with rust free bolts and nuts etc. Groove Channels of ISMC 100mmx100mmx10mm mild steel angle for required height up to 1.10 m including welding hold fast of size 40 mm x 40 mmx 6 mm mild steel angle 3 numbers on both sides. Providing Sill Beam of 150mm x 80mm x 6mm, 0.60m length and providing of 63 mm dia screw rod made of mild steel duly machined and fully threaded to suite the Head set assembly with required height up to 2.00 m and required holes. Fixing the screw rod to the shutter gusset plate with required bolts and nuts in proper alignment to the Head Set. Providing of Top Beam made up of 200 mm x 100 mm x 6 mm (ISMB 200)for the length of 1.05 m duly drilled to suite the Providing Head Set assembly with required bed bolts made out of 25 mm mild steel round rod duly threated with suitable anchorage arrangements to the height of 0.6 m with necessary fish plate made out of 16 mm mild steel plate of size 0.2 m x 0.3 m 2 numbers with require bolts. Providing Head set assembly medium duty with Hexagonal nut (approximate 70 kg) made up of cast iron including moulding, machining and Hexagonal nut threaded to suit screw rod provided with thrust bearings for smooth operation.The whole shutter assembly should be painted with two coats of anti-corrosive black paint over one coat of red oxide primer paint. Erecting Shutter including crane hire charges (As per SR p .257) The rate is inclusive of all materials, labour charges including Lathing, Drilling, Welding, Gas cutting, Hydraulic bend removing of M.S. rod, hire charges of Crane and also inclusive of cost of covering plate, Foundation bolts, all bolt and nuts, conveyance to this site, Loading and unloading charges, Grease packing, Lubricating oil, Operating key, Locking arrangement and checking the Shutter operation etc., complete as directed by the Departmental Officers. The rate is Excluding GST. |
| 45 | Plastering with cement mortar 1:4 (One cementand four sand ) 20 mm thick - 10m2 including curing, finishing etc., complete complying with the standard specification |
| 46 | Rough stone dry packing for launching andapron using available Old Hard granite stones obtained from approved sources including the cost of new wedges for filling thegaps etc, complete as directed by the Engineer in charge of works and as per the technical specifications. |
| 47 | Drilling Holes 75 mm dia in hard rock etc complete as directed by the Engineer in charge of works and as per the technical specifications |
| 48 | Drilling Holes 50 mm dia in hard rock etc complete as directed by the Engineer in charge of works and as per the technical specifications |
| 49 | Grouting the Drilling holes of 75mm dia with cm 1:2 with w/c ratio of 0.33 in the Check dam body wall, Stilling basin, D/S Cutoff Wall, provided at a spacing of 3.0m c/c in a staggered manner in the horizontal surface for fixing the anchor rod of 25 mm dia RTS rod of 3 m long in such a position that 2 m length embedded into the hard rock and 1m projected outside including clearing the drilled, hole, fixing the rod and other incidential charges etc. complying with standard specification |
| 50 | Grouting the Drilling holes of 50mm dia with cm 1:2 with w/c ratio of 0.33 in the Check dam body wall, Stilling basin, D/S Cutoff Wall, provided at a spacing of 0.25 m c/c in a staggered manner in the horizontal surface for fixing the anchor rod of 16 mm dia RTS rod of 2 m long in such a position that 2 m length embedded into the hard rockincluding clearing the drilled, hole, fixing the rod and other incidential charges etc. complying with standard specification |
| 51 | Gravel packing for apron and revetment of 15cm thick including the cost of gravel at site of work, mixing with water so as to form into stiff plastic balls and laying and finishing etc., complete complying with standard specification. |
| 52 | Rough stone dry packing for revetment andapron usingNew Hard granite stones obtained from approved sources including the cost of new wedges for filling thegaps etc, complete as directed by the Engineer in charge of works and as per the technical specifications. |
| 53 | Removal of the Black Topped(BT) surface to 50 to 70mm depth using Milling machine,including conveying the milled waste materials away from the work site to an average distance including hire and running charges for the machine,conveyance charges,unloading at unobjectionable place,cleaning the milled surface as to avoid slippery including all other incidental charges etc. complete as per the direction of the departmental officers |
| 54 | Earthwork excavation in all classes of soils except hard rock requiring blasting and depositing on bank with all leads and lifts as per SS20B including cost of all labour charges, materials, tools, equipments and all incidental charges, including compacting with power roller, watering, including all hire and fuel charges for all tools and plants,removal of other deleterious matter and obstructions, trimming of bottom of excavation back filling, clearing up the site and disposal of all surplus materials etc., complete as per standard specification. For Carted Earth with compaction for making up of low berms |
| 55 | Earth work excavation in all classes of soils except hard rock requiring blasting and depositing on bank with all leads and lifts as per SS20B including cost of all labour charges,materials,tools,equipments and al lincidental charges,including compacting with power roller,watering,including all hire and fuel charges for all tools and plants,removal of other deleterious matter and obstructions,trimming of bottom of excavation backfilling,clearing up the site and disposal of all surplus materials etc.,complete as per standard specification. For embankment / sub grade |
| 56 | Providing,laying,spreading and compacting graded stone aggregates for Crusher Run Macadam,including premixing the materials with water at OMC in mechnanical mix plant,conveyance of mixed material by tipper to site,laying in uniform layers with pavers in Sub Base/Base course on well prepared surface and compacting with vibratory roller to acheive the desired density,including cost of material,labour charges,rentals for machinery,fuel and all other incidental charges etc.,complete as per Clause 407 of MORTH Rev-5 |
| 57 | Providing,laying,spreading and compacting graded stone aggregates for Wet Mix Macadam 250mm thick,including premixing the materials with water at OMC in mechnanical 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 acheive the desired density including cost of material,labour charges,rentals for machinery,fuel and all other incidental charges etc., complete as per clause 406 of MORTH Rev-5 |
| 58 | Providing and laying Premix Carpet with Seal Coat Type - A to 20 mm thick using 0.18 cum of 13.20mm,0.09 cum of 11.20mm and 0.09 cum of 6.70mm with 24.40 kgs of VG30 bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen and 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 50mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne Vibratory / Pneumatic Roller to the required density etc., including labour for attending to paver to site etc., including hire charges and fuel charges for 20-30 t 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 MORTH Rev-5 |
| 59 | Providing and laying Premix Carpet with Seal Coat Type - A to 20 mm thick using 0.18 cum of 13.20mm,0.09 cum of 11.20mm and 0.09 cum of 6.70mm with 24.40 kgs of VG30 bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen and 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 50mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne Vibratory / Pneumatic Roller to the required density etc., including labour for attending to paver to site etc., including hire charges and fuel charges for 20-30 t 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 MORTH Rev-5 |
| 60 | Providing construction, contraction and lift joins in masonry, concrete including cutting, jointing the pvc water stopper of 200mm width and placing mastic pad of 20mm thick(1.04 kg of asphalt & 1.29 m2 of mastic pad required for 1 Rmt)at the joints below the water stopper after cutting to the required size including the filling the joints with mastic filling as specified in the drawings etc., Complete complying with standard specification and as directed by the by the Engineer in charge of work. (For Anicut) |
| 61 | Dewatering using 3hp to 70hp diesel engine pumpset including hire charges, Cost of diesel, Engine oil, Pump operator, Labour charges, Conveyance of pumpset and fuel to site and back, Loading, Unloading and any other incidencial charges etc., complete |
| 62 | Drilling of 150/160 mm dia bore wells above the overburden soil in hard rock areas to the required depth as directed by the departmental officers including labour charges for inserting casing pipes assembly in the drilled holes, if necessary grouting the casing pipe etc., including transportation charges for the rigs and supporting vehicles from one place to another place (the casing pipe has to be supplied by the contractor at the rates noted in a separate item) |
| 63 | Supplying and Delivery of 160mm dia PVC casing pipe assembly (with slots and without slots) to a required depth in Hard strata as per specification with ISI mark and as directed by the Departmental Officers. |
| 64 | Supply of 160mm dia end cap for bore hole as directed by the departmental officers |
| 65 | Labour Charges for inserting PVC casing pipes assembly (with slots or without slots) in the drilled hole including the jointing the pipes with PVC couplers with cement paste etc. complete |
| 66 | Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, Shales, murrum, gravel, stoney earth and earth mixed with small size of boulders, hard gravelly soil inclusive of shoring to full depth struting and bailing out water wherever necessary and refilling the sides of foundation with excavated soil other than Msand in layers of not more than 15cm thick, Well rammed, consolidated and depositing the surplus earth in places as shown by the departmental officerswith initial lead of 10m and lift of 2m and clearing, levelling the site etc., Complete comlying with standard specification and as directed by the departmental officers |
| 67 | Supplying and filling of M Sand in layerscomplyingwith standard specifications as directed by the departmental officers. |
| 68 | Supply and filling of 10 mm HBS Jelly in layers complying with standard specifications and as directed by the departmental officers. |
| 69 | Supply and filling of 20 mm HBS Jelly in layers complying with standard specifications and as directed by the departmental officers. |
| 70 | Supply and filling of 40 mm HBS Jelly in layers complying with standard specifications and as directed by the departmental officers. |
| 71 | Supplying and fixing of Cut Stone slabs open jointed not less than 100mm thick complying with standard specifications and as directed by the departmental officers |
| 72 | Supplying and Fixing of RCC Non pressre Spun pipe of size 1500m diameter, vertically in position over the bore well pipe with a length of 2.20 m below river/ Drain bed as directed by the departmental officers to make entry of water into filter media placed all around and recharge bore well pipe including loading, unloading, conveyance charge to site of spun pipes amd labour charges for fixing it at work site as directed by the departmental officers etc., complete complying with standard specifications |
| 73 | Supply and filling of Rough stone in layers complying with standard specifications and as directed by the departmental officers. |
| 74 | GST 18% |
