Bridge Repair (New Items)

← All sections of PWD Maharashtra SSR 2022-23

Code	Description	Unit	Rate
19.01	Providing and fabricating structural steel work for Sakav Decking in rolled sections like joists, channels, angles, tees etc. as per detailed design and drawings or as directed including cutting, fabricating, hoisting, erecting, fixing in position making riveted / bolted /welded connections without connecting plates, braces etc. and including one coat of anticorrosive paint and over it two coats of oil painting of approved qualityand shade etc. complete.	MT	₹ 76,863
19.02	Providing epoxy mortor with quartz sand with proportion epoxy concrete sand 1:6 for repairs to the cracked pier, girder etc including chipping the loose cracked concrete cleaning rust bymeans of brush, sand blasting and rebuilding the section giving minimum 3 day compressive strenght of 525 Kilogram/cm2 and maximum epoxy consumption of 315 Kilogram/m3 of mortar with all materails labour equipment etc complete (Quartz Sand 885 Kilogram/Cum)	cum	₹ 271,760
19.03	Providing and laying epoxy concrete with epoxy aggregate proportion 1:4 using epoxy fine quartz sand, course quartz sand and trap metal in suitable proportion by weight including weighing, mixing placing inclusive of celaning the surface by wire, brush, sand balsting for applying the tackcoat of epoxy as directed and giving minimum 3 days compressive strength of 525 Kilogram/cm2 and maximum epoxy consumption of 214 Kilogram/m3 of concrete including necessary formwork with all materials, labour, centering equipment etc complete as directed. (scaffolding will be paid separately if required)( Fine sand 660 Kilogram/Cum, Course Sand 660Kilogram/ One Square Metre, Trap metal 660 Kilogram/ One Square Metre)	cum	₹ 180,222
19.04	Providing and applying epoxy paint primer with middle coat and top coat to superstructure including scaffolding etc complete.	sqm	₹ 695
19.05	Making and working inside steel cages for crocodile including handling the same with suitable hanging arrangements	nos	₹ 694,858
19.06	Underwater Inspection: Underwater inspection cum video graph shall be arranged by divers to inspect from the cavityof well foundation and mapping of the cavity. A) Before rectification work	nos	₹ 164,185
19.07	Underwater Inspection: Underwater inspection cum video graph shall be arranged by divers to inspect from the cavity of well foundation and mapping of the cavityB) After rectification work	nos	₹ 85,276
19.08	Underwater Surface Preparation: Crack surface shall be cleaned using underwater jet to removethefungalgrowthandotherforeignmaterials toenableacleanandvisible surface. The item includes the cost of hire charges of all equipment, diving equipment and all charges for divers etc., complete.	rmt	₹ 856
19.09	UnderwaterCrackGrooveCutting:Grooveshallbecut using underwaterconcrete cutting machine of size of 50 mm wide and 75 mm deep on each side of the crack to form as "V" groove all along the crack to fill the underwater polyester resin/ Epoxy putty (horizontal and vertical cracks). After the groove cutting, the concrete shall be removed from the groove using the pneumatic concrete chipping machine to form "V" groove. The item includes the cost of hire charges of pneumatic equipment, air compressor and all charges for divers with accessories etc., complete.	rmt	₹ 2,567
19.10	Underwater Crack Sealing/Filling using underwater Epoxy mortar: Under water Epoxy puttyshall be mixed using the slow speed heavydutymixing machine to obtain a uniform mix. The mixed materials shall be placed all along the prepared "V" groove and finished smoothlyusingtheputtyblade/ trowelwithin 30minutes byusingthedivers. The finished surface shall be allowed for curing minimum of 24 hours to attain the strength. The item includes the cost all materials, hire charges for all machineries and all charges for divers with accessories etc., complete. Make - Material of reputed manufacturer	kg	₹ 2,292
19.11	Underwater P/Fixing the Nozzle for high pressure underwater epoxy grout: Drilling hole of 12/ 18 mm dia to a depth of minimum 100 mm across the crack to an angle of 45° @ 500 mm C/C, using pneumaticdrilling machinewithout disturbing the epoxymortar filled on the "V" groove with the help of divers. The nozzle shall be inserted in the drilled hole and fixed using the under water polyester resin grout and allowed for curing for final set. The item includes the cost of all materials, hire charges for all machineries and all charges for divers with accessories etc., complete.	nos	₹ 1,089
19.12	Underwater for high pressure underwater epoxy grout: Grouting with Water Insensitive Underwater Epoxy Grout Base and hardener shall be mixed with using hand held heavy duty electrically operated mixing machine until uniform mix is obtained. The mixed material shall be poured in to the high pressure grouting machine container and grouted through the non-return nozzle already fixed on cracks. The grouting shall be done from the bottom of crack until grout rejects of all other grouting ports. The grouting shall be carried out with the help of divers and underwater communication device to know the conditions. Theitemincludes thecost ofall materials, hire charges for allmachineries and all charges for divers with accessories etc., complete.	kg	₹ 2,588
19.13	Providing fixing of dowel rod of 16 mm dia in the river bed for 400 mm depth @ 1000 mm c/c in single layer and grouting with underwater epoxy grout includes the cost of hire charges of all machineries, barge, boat, cost of all tools and all labour charges etc., complete.	nos	₹ 4,679
19.14	Providing fixing of shear links of 12 mm dia in the periphery of the well wall for 100 mm mm depth @ 500 mm c/c bothway and grouting with underwater epoxy grout includes the cost of hire charges of all machineries, barge, boat, cost of all tools and all labour charges etc., complete.	nos	₹ 888
19.15	Providing Filling of concrete encasing of grade M35 around the periphery of the pier of 500 mm thick upto 3.5 m from the river bed level including Scarifical leakproof MS shuttering includes the cost of hire charges of all machineries, barge, boat,cost ofall tools and all labour charges etc., complete.	cum	₹ 96,335
19.16	Surface Preparation: Crack surface shall be cleaned using underwater jet to remove the fungal growth and other foreign materials to enable a clean and visible surface. The item includes the cost of hire charges of all equipment, diving equipment and all charges for divers etc., complete.	rmt	₹ 766
19.17	Crack Groove Cutting: Groove shall be cut using hand held electrically operated concrete cutting machine of size of 50 mm wide and 75 mm deep on each side of the crack to form as "V" groove all along the crack to fill the polyester resin/ Epoxy putty (horizontal and vertical cracks). After the groove cutting, the concrete shall be removed from the groove using thepneumaticconcretechipping machinetoform"V"groove.The itemincludes the cost of hire charges for all machineries, tools and barges and all labour charges etc., complete.	rmt	₹ 893
19.18	Crack Sealing/Filling using epoxy mortar: Base and hardener of the high strength repair mortar. Epoxy putty shall be mixed using the slow speed heavy duty mixing machine to obtain a uniform mix. The mixed materials shall be placed all along the prepared "V" grooveandfinishedsmoothlyusingtheputtyblade/ trowelwithin 30minutes byusing the divers. The finished surface shall be allowed for curing minimum of 24 hours to attain the strength. The item includes the cost of hire charges of all equipment, tools and plants and all labour charges etc., complete.	kg	₹ 1,341
19.19	Providing and Fixing of 12 mm nozzle in the crack portion @ 500 c/c including material, labour complete in all respect.	nos	₹ 335
19.20	Providing Repairing of honeycombs and minor damages with Polymer Modified Morter including material,labour complete in all respect.	kg	₹ 164
19.21	Application of Protective coating Supply and application of Siliane/ Siloxane primer. Primer shall be applied by brush/ sprayed over the prepared concrete surface at 0.30 to 0.40 litter/ One Square Metre byusing the airless nozzle gun. After applying primer coat, Single component aliphatic acrylate UV resistant protective cum decorative coat DEKilogramUARD S or similar shall be applied over the primed surface using airless nozzle gun in two coats and each coat shall b e 150 microns DFT. Including cost of all materials, cost of hire charges of tools and plants and all labour charges etc. complete.	sqm	₹ 1,343
19.22	Providing Boulder to the cavity area of 75-200mm in size includes the cost of hire charges of all machineries, barge, boat, cost of all tools and all labour charges etc., complete.	cum	₹ 4,587
19.23	Providing filling of Micro-concrete and 10 mm aggreagate ( 1:1) including scarificial leakproof MS shuttering includes the cost of hire charges of all machineries, barge, boat, cost of all tools and all labour charges etc., complete.	cum	₹ 115,871
19.24	Providing Grounting of nozzles with Low Viscosity Epoxy grout including material, labour complete in all respect.	kg	₹ 1,659
19.25	Drilling 32 mm dia hole and upto depth of 400 mm and grounting with epoxy resin of reinforcement steel of 25 mm dia of all manpower and equipments complete in all respect	nos	₹ 4,831
19.26	Re-casting of bracket with micro-concrete and 10 mm agrregate ( 1:1) with leakproof shuttering all manpower and equipments complete in all respect	cum	₹ 96,116
19.27	P/fixing of carbon 100 mm x 1.4 mm carbon laminate with adhesive including of all manpower and equipments complete in all respect	rmt	₹ 6,717
19.28	P/Applying prestressing to the laminate with hydraulic system to the required force as per approved design with all manpower and equipments complete in all respect	rmt	₹ 9,728
19.29	P/Fixing of carbon fiber sheet of 430 GSM with adhesiveincluding ofhanging scofolding of all manpower and equipments complete in all respect	sqm	₹ 8,839
19.30	Providing and fixing carbon fiber anchor including drilling hole in the base concrete fixing the anchor using epoxy 50X55 system spreading the anchor fibers in star pattern including appication of saturant etc. complete.	nos	₹ 536
19.31	Anticorrosive treatment to expose reinforcement in two coats with time interval of minimum 4 hours between each coat. The application shall be done by brush.	sqm	₹ 567
19.32	Carryout application of "Bi-polar migratorycorrosion inhibitor"on concretesurface. This inhibitor has migratory kind of propertywhich permits the material to migrate to a virtual extent of 100mm, through pores of concrete,inhibiting the corrosion etc complete.	sqm	₹ 743
19.33	Providing & applying structural grade epoxy approved bond coat prior to application of any type of mortar confirming to IS codes or equivalent to ensure bond between old concrete & new concrete by brush application etc complete.	sqm	₹ 738
19.34	Providing & applying 2 coats of compatible Polyurethane on epoxyfiber wrapped surface with brush /spray application etc complete.	sqm	₹ 789
19.35	Providing & applying 20mm thick single coat Epi-bond plaster on FRP wrap surface & other area etc complete.	sqm	₹ 1,174
19.36	Providing 10 mm dia and 150 mm long tie rod stud through corrugated GI decking sheet and welding to the deck slab reinforcement for holding decking sheets in place etc complete.	nos	₹ 68
19.37	Dismantling of concrete pedestal up to required height including cutting reinforcement by using of concrete saw, complete including all fixing arrangements of the machines, water for cooling, diamond saw, other accessories, safety of workers and removal and disposal of debris as per instruction of site in- charge etc complte	nos	₹ 19,425
19.38	Dismantling of concrete pedestal up to required height using electrical breakers including cutting reinforcement bygas cutters, other accessories, safety of workers and removal and disposal of debris as per instruction of site in- charge	nos	₹ 5,122
19.39	Providing andapplyinganticorrosivetreatment withepoxyzincrichprimer tothe exposed reinforcement after cleaning either with wire brush or sand blasting including all tools, tackels, machinery etc. complete.	sqm	₹ 764
19.40	Stone work Joint Filling:Racking of joints in Course rubble masonry (CRM). Sealing of the joints with epoxy mortar confirming to Section 2800 of technical specification, including pointing, finishing ect., complete.( 25mm x 25mm)	rmt	₹ 1,342
19.41	Dismantelling existing damaged Drainage Water Spout and providing 100mm diameter GI water spouts as per detailed drawings in RCC slab and wearing surface/kerb etc. complete	nos	₹ 3,399
19.42	Providing and fixing additional reinforcement to replace the corroded diameter of existing steel for strengthening purpose.	kg	₹ 89
19.43	Raising of scafolding to reach the entire surface area of bridge. upto10 m height above ground level, made with MS tube, horizontal and vertical tub joint with cup and lock system with MS tubes, challies, MS clamp and maintaing it in a serveciabl econdition for execution work of cleaning and/ or pointing and or/applying protection coating and/ inspection of work at required locations and removing it there after etc complete. (Item includes making of temporary support for scaffolding, cost of scaffolding, labour, material, safety devices,etc.,all complete)	sqm	₹ 715
19.44	Structural Repairs to damaged concrete surface with polymer concrete /mortar with AC- ACRYLATE-REPAIR and AC-BOND-AID as detailed in the method statement including material, labour, etc., all complete as directed by engineer. (Repairs to deck slab, piers, abutment, girders and other locations up to 40 mm thickness).	sqm	₹ 4,119
19.45	Core Strengthening of Concrete Structure: Strengthening of concrete structure including grouting of concrete with epoxy, AC-DUR-IE, as detailed in the method statement. Item includes cost ofmaterial, labour,equipment’s andalsoremovalofnozzlesandfinishing of the surface after the work.	nos	₹ 4,274
19.46	Erecting supports for placing the jacks, props and necessary steel structure. Placing of the jacks below bearings. (as per the design of lifting scheme). The lifting scheme shall be put up to the approval of consultants after approval of the work shall be done by competent authority. Cost of the bearings, design of erection system, jacks, platforms, safety devices, etc., complete including releasing of bridge span on the new bearings. (Bearing replacement from 50 to 100 One Numbers per bridge)	nos	₹ 34,487
19.47	Providing and flooding high molecular weight lowest viscous thermoset Monomer MONOPOL (<10 CPs viscocity) at the dosage of 2 Kg/sqm on the deck bridge slab for rendering intrinsic impermeability, improving cohesion and sealing micropores in deck bridge slab. The procedure includes cleaning the slab with wire brushing and air blowing, flooding the slab at the dosage of 2 Kgs/sqm over cleaned surface and brooming it further to allow fullest penetration and complete receival inside the concrete. The material shall havefollowing properties: Material-Lowviscosityhighmolecular weight thermosett resin grout, Viscosity-Less than 10 centipoise per second, Mechanical strength properties of the material (after 7 days) Compressive strength (ASTM-D-695-96)Min 60 MPa, Tensile strength (ASTM-D-638-95)Min. 18 MPa, Flexure (ASTM-D-790-96)Min. 30 MPa.	sqm	₹ 2,132
19.48	Providing and laying low viscosity, abrasion resistant, insitu UV resistant sealer Monopol- 160 into all type of concrete pavement cracks wherever required in culverts, bridges and pavements as per manufacturer’s specifications and guidelines etc. complete including chipping the surface and making groove into cracks 5mm x 10mm and cleaning the surface and pouring the material into cracks etc. complete.	rmt	₹ 270
19.49	Providing and laying low viscosity, abrasion resistant, insitu UV resistant sealer Monopol- 160 into all type of wearing sealer coat & pot hole filler wherever required in culverts, bridges and pavements as per manufacturer’s specifications and guidelines including removing loose concrete, cleaning the surface, mixing and pouring the merterial about 20mm thick etc complete.	sqm	₹ 7,844
19.50	Providing and applying interpenertrating Polymer network concrete coating system for bridges, bridge decks, girders, piers, RCC strectures for protections against chemical and weather resistance complete comprising of one Primer Coat of epoxy phenolic interpenetrating polymer,twomiddlecoats ofIPNet MiddleCoat andaTop Coat of IPNet PU (Aliphatic PU) to a total thickness of 300±15 microns over a thoroughly prepared surface with an interval of 3 hours to 78 hours between the coats. The application shall be in red and white colour and shall conform to the following: a. Tensile strength: Minimum tensile strength of the coating must be 15 N/mm 2 and it should be determined as per ASTM D-2370-73 b. Elongation: Minimum elongation of the coating must be 15% and it should be determined as per ASTM D-2370-73 c. Specific permeability: The maximum value must be 0.15 mg/cm 2 /mm/24hr and it should be determined as per ASTM D-1653- 74 d. Adhesion with concrete: The minimum adhesion with concrete by pullout method must be2.5N/mm2andit shouldbedetermined as perBS-3900-E-10-79 e.Impedence (In 3.0 % NaCl Solution) Initial 9 x 10 10 ohms minimum After 30 days 1 x 10 8 ohms minimum f. QUV Condensation test: Minimum 500 hrsas per ASTM-G-154	sqm	₹ 660

Source: State Schedule of Rates 2022-23, Public Works Department, Government of Maharashtra — completed rates excluding GST. Rates are shown as published; check the official book and its correction slips before you submit an estimate. BESTimate is not issued by or affiliated with this department.

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