Day To Day Maintenance Of Gcw Parade Road, Civil Secretariat Road, Acb Road And All Allied Links For The Year 2025-26- 1 Earth work in bulk excavation by manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) includingdisposal of excavated earth lead upto 50meters and lift upto 1.5 m,as directed by Engineer-in-Charge. All kinds of soil 2 Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains,pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspitsand the like not exceeding 10 Sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres: All kinds of soil 3 Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating Eachdeposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m. 4 Supplying and stacking at site Good Earth 5 Surface dressing of the ground including removing vegetation and in-equalitiesnot exceeding 15 cm deep and disposal of rubbish, lead upto 50 m and lift upto 1.5 m in -All kinds of soil. 6 Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunk and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material.Beyond 30 cm girth upto and including 60 cm girth. 7 Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunk and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material.Beyond 60 cm girth upto and including 120 cm girth.. 8 Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1 m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared. 9 Clearing grass and removal of the rubbish upto a distance of 50 m outside the periphery of the area cleared 10 Removal of unhygienic materials (so classified by the site engineer) from designated sites and its disposal as per directions, all inclusive. 11 Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-in charge: 1:3:6 or richer mix (i/c equivalent design mix) 12 Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-in charge: 1:4:8 or leaner mix (i/c equivalent design mix 13 Demolishing R.C.C. work manually/by mechanical means includingstacking of steel bars and disposal of unserviceable material within 50meters lead as per direction of Engineer-in-charge. 14 Demolishing brick work manually/by mechanical means includingstacking of serviceable material and disposal of unserviceable materialwithin 50 meters lead as per direction of Engineer-in-charge:In cement mortar 15 Dismantling manually/ mechanically including stacking of serviceablematerial and disposal of unserviceable material within 50 meters lead asper direction of Engineer-in-charge: Bituminous road. 16 Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) 17 Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) 18 Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with:1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size 19 Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with:1:1½:3 (1 cement :1½ coarse sand: 3 graded stone aggregate 20 mm nominal size) 20 Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchors blocks, plain window sills, fillets except floor V level, including curing but excluding the cost of centring, shuttering and finishing with. 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) 21 Centering and shuttering including strutting, propping etc. and removal of form for: 22 Foundations, footings, bases of columns etc. for mass concrete. 23 Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc 24 Suspended floors, roofs, landings, balconies and access platforms. 25 Reinforced cement concrete work in walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and strutsupto floor five level including curing but excluding cost of centering shuttering, finishing and reinforcement. 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size 26 Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15°, landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto five level including curing but excluding the cost of centring, shuttering, finishing and reinforcement with1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) 27 12mm Cement plaster of mix: 1 : 6 ( 1 cement : 6 fine sand) 28 15mm Cement plasteron the rough side of single or half brick wall ofmix: 1 : 6 ( 1 cement : 6 fine sand) 29 Reinforcement for R.C.C work include straightening, cutting, bending, placing in position and binding all complete(Thermo Mechanically Treated Bars.). 30 Steel work welded in built up sections/framed work, including cutting,hoisting, fixing in position and applying a priming coat of approved steelprimer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works. 31 Structural steel work in built up sections, trusses and framed work,including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.Welded 32 Engagement of skilled/unskilled Labours with all equipments required for different works 33 Labour (unskilled) 34 Labour (skilled) 35 Supply and filling of RBMincluding spreading, watering, ramming, compacting with PRR of 8 to 10 Tonne capacityincluding carriage of the same from approved source upto site of work complete 36 Supply, stacking and laying of WBM grade 2nd with specified graded stone aggregate 63mm - 45mm size broken quarry stone @0.92Cum/10 Sqm and using of screening 13.20mm size @ 0.135Cum/10Sqm and binding material @0.06Cum/10Sqm of road surface including sorting, spreading to template, watering and consolidation to required gradient and camber with (80-100) KN road roller all-inclusive leads, lifts, loading, unloading, head load if any and carriage of materials from approved source to site of work complete 37 Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to site, for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer-in- Charge 38 Supplying and fixing retro reflective sign boards made up of 2mm thick aluminium sheet, face to be fully covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to type-IV of ASTM-D-4956-01 in blue and silver white or other colour combination including subject matter, message (bi-lingual), symbols and borders etc. as per IRC : 67-2001, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to class -2 of ASTM-D-4956-01 and fixing the same with suitable sized aluminium alloy rivets @ 20cm c/c to back support frame of M.S. angle iron of size 25x25x3mm along with theft resistant measures mounted and fixed with 2 nos. M.S. angles of size 35x35x5mm to a vertical post made upto M.S. Tee section ISMT 50x50x6mm welded with base plate of size 100x100x5mm at the bottom end and including making holes in pipes, angle flats, providing and fixing M.S. message plate of required size steel work to be painted with two or more coats of synthetic enamel paint of required shade and of approved brand & manufacture over priming coat of zinc chromate yellow primer (vertical M.S.-Tee support to be painted in black and white colours). Backside of aluminium 39 Mandatory/Regulatory sign boards of 900 mm diameter with part as length of 3750 mm. 40 Cautionary/warning sign boards of equilateral triangular shape having Each side of 900 mm support length of 3650mm. 41 Providing and fixing post delineators made of ABS round body fitted with 2nos. 100mm dia high reflective and reflectors and mounted on M.S. pipe of 65mm dia duly powder coated with anti-rust and anti-theft steel to be installed as per direction of Engineer-in-charge. 42 Providing and Applying of 2.5mm thick road marking strips (Retro reflective) of Specified Shade /Colour using Hot thermoplastic material by fully/Semi automatic thermoplastic paint applicable machine fitted profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface i/c cost of material, Labour, T&P. Cleaning the road surface of all dirt, seals, oil, grease and foreign material etc complete as per direction of Engineer-in-charge and accordance with applicable specifications 43 Providing and fixing of 1000mmpolycarbonate mirror for road safety with rain safety including carriage complete job 44 Providing and Erecting a metal beam Crash Barrier Comprising of 3 mm thick corrugated Sheet metal beam Rail, 85 cm above/ground level fixed on ISMC Series channel vertical post, 150 x 75 x 5 mm spaced 2 mm centre to centre ,2 m high with.15 m below ground level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 & IS: 1364, metal Beam rail to be fixed on the vertical post with a space of channel section 150 x 75 x 5 mm. 546 mm long complete as per clause 810 45 Providing and fixing high intensity PVC Retro reflective tapes of 5 mm thickness on poles and Guard rails (two or more shades of yellow, black, white and red) all complete 46 Providing and fixation of Informatory/Guide signs sign board as per IRC 67 made of high intensity grade shooting vide clause 801.3. fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel anglo iron post 75 mm x 75 mm x 6 mm firmly feed to the ground by means of properly designed foundation with M15 grade cement concrefu 45cm x 45 cm x 60cm .60cm below ground Level 47 Providing & fixing of rumble strips (Speed Bumps) covered with premix bituminous carpet, 15-20 mm high at center, 250 mm wide placed at 1 m center to center at approved locations to control speed, marked with white strips of road marking paint (Size of strip 500 x 125 x 25 mm) 48 Providing and laying of 25-40 mm thick premix Road Repair Compound (Readymade) that is a mixture of unheated mineral aggregate and emulsified bitumen. The aggregates Passing through the sleve size 10 mm 95-100%, 4.75 mm 60-70%. 2.36 mm 12-15%, 0.075 mm-2-3%. The Volatile matter content 0.95%, Bitumen Content 6%, the compound shell attain 35% strength within 30 mins and 70% strength within 24 hours. The compound shall have a minimum bonding strength of 2.5 Kg /sqcm, including cleaning and preparing the existing road surface fore Remove all dirt, dust, mud etc and finally booming the surface as prerequired specification an (Including cost & carriage of all materials) Including rolling with PRR of 8-10 tonne capacity incl. Including a coat of tack coat or a coat of Bituminous emulsion all complete. 49 Engagements of JCBforfor execution of works of various natures as and when required 50 Engagements of Trolleyforfor execution of works of various natures as and when required 51 Scarifying the existing bituminous road surface to a depth of 50mm and disposal of scarified material within all lifts and lead upto 1 km (by mechanical means) 52 Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface. 53 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade, one or more coats on old work. 54 Providing and applying white cement based putty of specified thickness, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. 2mm thick 55 Providing and applying tack coat using hot straight run bitumen of grade – VG-30, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications. On bitumen surface @ 0.50 Kg /Sqm. 56 Providing and applying tack coat using hot straight run bitumen of grade – VG-30, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications. On W.B.M. @ 0.75 Kg /Sqm. 57 2 cm premix carpet surfacing with 1.8Cum and 0.90 Cum of stone chippings of 13.2 mm size and 11.2 size respectively, per 100 Sqm and 52Kgand 56 Kgof hot bitumen per Cum of stone chippings of 13.2 mm and 11.2 mm size respectively including a tack coat with hot straight run bitumen, including consolidation with road roller of 6 to 9 tonne capacity etc. complete (tack coat to be paid for separately).With paving Asphalt grade VG-30 with no solvent. 58 Providing and laying seal coat of premixed fine aggregate (passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 Kgof bitumen of grade VG-30 bitumen per Cum of fine aggregate and 0.60 Cum of fine aggregate per 100 Sqm of road surface including rolling and finishing with road all complete 59 Welder along with welding setengaged for various small repair works including grills repair, gratings repair etc 60 Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand complete all as per direction of Engineer-in-Charge. 80 mm thick C.C. paver block of M-30 grade with approved color design and pattern. 61 Providing and filling of Crusher dust including consolidation complete job. 62 Carriage of material by mechanical transportation. 63 Sandaverage lead 10 Km 64 Stone agrigate below40mm. Average Lead 10 KmBy mechenical means.
