Construction Of Various Civil Work In Chc Sedwa, District Barmer. - Boundary Wall and Outer Development :- Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sum on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including taking out the excavated soil and depositing and refilling of jhiri with watering & ramming and disposal of surplus excavated soil as directed with in a lead of 50 meter.All kinds of soils 2 Providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - All work up to plinth level.M10 grade Nominal Mix1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size). 3 Random Rubble stone masonry for with hard stone in foundation and plinth in Cement Sand mortar above 30 CM thick wall in: Cement Mortar 1:6 ( 1-Cement : 6-Sand). 4 Random Rubble stone masonry with hard stone in superstructure aboveplinth level and upto five levelabove 30cm. thick walls in :Cement Mortar 1:6 ( 1-Cement : 6-Sand). 5 Providing and laying damp-proof course with cement concrete grade M-150 (1 : 2 : 4) mortar prepared with 1% solution of water-proof compound complete as per specification . 75mm thick. 6 Providing and laying cement concrete including curing, compaction etc. complete 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, anchor blocks, plain window sills, fillets, levelling course etc up to floor five level excluding the cost of centering and shutteringM15 grade Nominal Mix 1: 2: 4 (1 cement : 2 coarse sand : 4 graded stoneaggregate 20 mm nominal size). 7 Pointingonstonemasonryincementsandmortar 1:3 (1 cement : 3 sand) :Deep groove pointing 8 Finishing walls with Acrylic Smooth exterior paint of required shade including all scaffolding. New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including base coat of water proofing cement paint applied @ 2.20 kg/ 10 sqm ). 9 Painting with synthetic enamel paint of approved brand and manufacture togive an even shade : Two or more coats on new work 10 M-35,60mm thick to be used in light traffic (Light traffic is defined as a daily traffic up to 150 commercial vehicles exceeding 30 KN laden weight, or an equivalent up to 0.5 million standard axles (MSA) for a design life of 20 years(A standard axle is defined as a single axle load of 81.6 KN) like pedestrian plazas, shopping complexes ramps, car parks, office driveways , housing colonies, office complexes, rural roads with low volume traffic, farm houses , beach sites, tourist resorts, local authority footways, residential roads, etc.Category‘B’ Denated only two side like I,Z,T shape etc. as per IRC SP63:2004 11 Providing and fixing steel gate, grating , and grills made of angles, tees, square bars, flats,or black pipe with holdfast and fittings complete as per design and drawing including cutting welding and fabrication with priming coat of red oxide 12 Supply and installation of Multi Rib Proofing/cladding Sheet Manufacture out of0.50mm TCT (Total Coated Thickness) high tensile Zinc aluminum alloy coated galvalume steel (as per 150gsm zinc aluminum coated 550Mpa tuekd strength) confirming to IS: 1397/astm A-792 sheet to have wide pens 30mm high NB at 250 centre and centre width of 1020mm sheets be casted with regular modified polyster system on a continuous with line on centre for face and with a polyster coating respectively sheet shall have proportionality with siphoned plate made to prevent leakage sheet shall be fixed by more of sell drilling lift tapping hot dip zinc coated hox head fasterner of size 12x14x55mm long. The sheet shall be supplied in cost one length and for a minimum up to 12mts with all scaffolding.Add extra for 0.60mm TCT (Total Coated Thickness) high tensile Zinc aluminum alloy coated galvalume steel sheet in place of 0.50mm thick 13 Tube Well :- Construction of Tube-well upto 100 Meter depth and above in all type of rocks by DTH system and over burden, to accommodate casing pipe of following sizes in all types of soils and over burden including lowering of casing pipes, but excluding cost of casing pipes as per IS:2800 (Part I & II) 1979 specifications.The work would be completed after obtaining sand free water.The tube well should have a throughout bore as per nominal dia of casing pipe : 200 mm dia Nominal bore. 14 Supply of strainer pipes made of ERW M.S. black pipe ISI mark of following sizes at the site of work including required size of slotting as per IS:8110-1985. 200 mm Nominal Bore. 15 Supply of ERWM.S. black casting pipe ISI marked (IS:4270/1992) of grade Fe 410 of following sizes at site of work. 200 mm nominal bore 16 S & F tube well cover of tube well cover of M.S. sheet (6mm thick) with nuts and bolts complete for casing size : 200mm dia. 17 Development of tube well as per IS specification using suitable compressor to give and free water for required yield of the gravel packed tube well. 18 S & F M.S. clamp, set of 50x6mm flat from ion with nuts and bolts etc. for holding the riser pipe assembly of submersible pump set.
