Maintenance of project roads of Lakhwar MPP

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes,shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cutearlier and disposal of unserviceable materials and stacking of serviceable materialto be used or auctioned, upto a lead of 1000 m including removal and disposal of toporganic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201.By manual means In area of non-thorny jungle. (PWD SOR MORD 2-2-1-A)

Engaging & operation of one no. wheel type hydraulic excavator cum loader machine 0.90/1.0 cum (preferably JCB/L&T/BEML etc.) with one operator and one helper including cost of fuel, lubricants and repair maintenance etc. for removel of slip/landslide/excavation in dry and wet condition, complete in all respect as per direction of E/C, payment for engaging excavator cum loader shall be made only for actual working hours at site, no idle charges shall be paid. If machine is trapped in slip/earth, contractor shall make its own arrangement to haul the machine, for which no extra payment shall be made to contractor and machine shall be considered in idle condition. Cost of mobilization & demobilization from site shall be borne by contractor. Engagement of JCB. Including supply of all material, labour T&P etc. required for proper complition of the work. (NSI)

Clearance of land slides in soil and ordinary rock by a bull-dozer D 80 A-12, 180 HP and disposal of the same on the valley side complete as directed by the Engineer-in-charge. (PWD SOR MISC. 1-10-1)

Excavation in foundation for retaining, breast walls etc, in all types of soils and rocks including all lead, lift and disposal of surplus material as per direction of engineer - in - charge, as per drawing and technical specifications Clause 305.1 of MORD Specifiction. (PWD SOR MISC. 1-2)

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes,shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cutearlier and disposal of unserviceable materials and stacking of serviceable materialto be used or auctioned, upto a lead of 1000 m including removal and disposal of toporganic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201.By manual means In area of non-thorny jungle. (PWD SOR MORD 2-2-1-A)

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203, P.C.C. grade M 20 Nominal mix 1:2:4 (Hand mixed)(PWD SOR MORD 11-4-3-2)

Cement Concrete Pavement Construction of un-reinforced, dowel jointed at expansion and construction jointonly, plain cement concrete pavement, thickness as per design, over a prepared subbase, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade),coarse and fine aggregates conforming to IS:383, maximum size of coarseaggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2Cum capacity and appropriate weigh batcher using approved mix design, laid inapproved fixed side formwork (steel channel, laying and fixing of 125 micron thickpolythene film, wedges, steel plates including levelling the formwork as per drawing),spreading the concrete with shovels, rakes, compacted using needle, screed andplate vibrators and finished in continuous operation including provision of contractionand expansion, construction joints, applying debonding strips, primer, sealant, dowelbars, near approaches to bridge/culvert and construction joints, admixtures asapproved, curing of concrete slabs for 14-days, using curing compound (wherespecified) and water finishing to lines and grade as per drawing and TechnicalSpecification Clause 1501. (PWD SOR MORD 6-4)

Supplying, fitting and placing HYSD bar reinforcement in foundation complete as per drawings and technical specifications Clauses 1000 and 1202(PWD SOR MORD 11-7)

Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, cu.mretaining walls, parapets, scuppers, etc. including supply of all material, labour, T&P and royaltiies etc. (As per PWD Uttarakhand specifications) (PWD SOR MISC. 1-4)

Providing weep holes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7 (PWD SOR MORD 12-9)

Random Rubble Stone Masonry laid Dry, in breast walls, retaining walls, etc. including supply of all material, labour, T&P and royaltiies etc. complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203 of MORD Specifiction. (PWD SOR MISC. 1-3)

Hand Packed stone filling in back of wallls including cost of all materials, royality, T&P etc. complete as per direction of Engineer-in- charge. (As per PWD Uttarakhand specifications). (PWD SOR MISC. 1-5)

Providing and laying of wire crates 3.00x1.50x1.50 in size with GI wire conforming to IS: 280 & IS:4826 in 150mm x 150mm mesh laid with stone boulders.GI wire 8 gauge BWG (PWD SOR MISC. 1-7-2)

Plastering with cement mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification Clauses 613.4 & 1204 (PWD SOR MORD 12-3)

Maintenance of WBM Road Maintenance of WBM road including filling up of pot holes, ruts and rectifying corrugated surface, damaged edges and ravelling as per technical specification Clause 1906. (PWD SOR MORD 15-5)

WBM Grading 2 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness,hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Clause 405. (PWD SOR MORD 4-7-2)

Maintenance of Drains The maintenance of drains include erosion, repair, clearing, cleaning, reshaping, regrading, deepening of side drains as well as catch water drains as per technical specification Clause 1907. (PWD SOR MORD 15-6)

White washing two coats on parapet walls and tree trunks including preparation of surface by cleaning scraping etc. as per technical specifications Clause 1915 (PWD SOR MORD 15-13)

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thicksupported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801: 600 mm circular(PWD SOR MORD 10-2-A-1-3 ).

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thicksupported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 : 800 mm x 600 mm rectangular (PWD SOR MORD 10-2-A-1-4 )

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thicksupported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 : 900 mm equilateral triangle(PWD SOR MORD 10-2-A-1-1)

Attending minor type of repair for full day by engaging and providing one Unskilled labour including all T&P but excluding cost of material, required for proper completion of the work as per direction of Engineer-in-charge . (NSI)

Hire charge of Water Tanker of 6 KL capacity (Truck Mounted) with fuel, operator and all other required consumables for sprinkling of water on road surface, including loading, unloading and transportation upto site, as per direction by Engineer-in-charge. (NSI)

Cleaning of fully choked scupper and catchpit complete as directed by the Engineerin- charge. (PWD SOR MISC. 1-13)

Laying Cement Concrete Pipe NP3 (burried conduits) on first class bedding of granular material including fixing collar with cement sand mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonary work in head wall and parapets : 500 mm dia (PWD SOR MISC.7-1-1)

Disposal of land slide/slip/excavated material/ dismantled material/ malba/rubbish/ similar unserviceable by mechanical transport including loading, transporting, unloading to dumping ground for lead up to 1.0 Km for all lifts, complete as per directions of Engineer-in-charge. The distance shall be measured one side only and the volume of material will be calculated by applying the following bulking factors: (a) For common excavation material -1.2 (b) For excavated rock - 1.4 (NSI)

Laying Cement Concrete Pipe NP3 (burried conduits) on first class bedding of granular material including fixing collar with cement sand mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonary work in head wall and parapets : 300 mm dia (PWD SOR MISC. 7-1-2)

Cement plum Masonry with 40% plum & 60% 1: 2 : 4 cement concrete including supply of all material, labour, T&P etc. required for proper completion of the work. as per drawings and technical specifications Clause 802, 803, 1202 & 1203 of MORD Specification. (NSI)

Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 810 ( if Concrete Required for Vertical post Fixing will be paid extra) (PWD SOR Misc 5-1-1).

Dismantling Stone Masonry as per Technical Specification Clause 202. Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of stone masonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 m as per Technical Specification Clause 202.(PWD SOR MORD 1-7)

Rubble Stone Masonry in Cement Mortar (PWD SOR MORD 2-7-B)

Dry Rubble Masonry (PWD SOR MORD 2-7-D)

Dismantling boulders laid in wire crates including opening of crates and stacking dismantled materials (PWD SOR MORD 2-7-F)

Repair/Reconstruction of Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls,retaining walls, parapets, scuppers, etc. including supply of all material, labour ( except Stone), T&P,and royaltiies etc. complete as per drawing and technical specifications Clauses 702,704, 1202 & 1203 of MORD Specifiction ( Without Bond stone and stone for Random Rubble Masonry)(NSI)

Providing and laying of wire crates 3.00x1.50x1.50 in size with GI wire conforming to IS: 280 & IS:4826 in 150mm x 150mm mesh laid without stone boulders. as per direction of Engineer-in- charge. (As per PWD Uttarakhand specifications) ( Without Stone boulder) (NSI)

Repair/Reconstruction of Random Rubble Stone Masonry laid Dry, in breast walls, retaining walls, etc. including supply of all material, labour, T&P and royaltiies etc. complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203 of MORD Specifiction ( Without Bond stone and stone for Random Rubble Masonry)) (NSI)

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