Tender For Repair And Maintenance Of Sub Data Command Centre At 400 Kv Gss Gegal Ajmer - 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 sqm 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 (B-1.8) 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. 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size).(B-3.1.6) 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).(B-6.1.6) 4 Plaster on new surface on walls in cement sand mortar 1:6 including racking of joint etc. complete fine finish :20mm thick.(B-12.3.2) 5 Painting with enamel paint of approved brand and manufacture to give an even shade: One or more coats on Old work(B-12.46.2) 6 Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade including all scaffolding:Old work (one or more coats) including scrapping surface andnecessaryrepairs.Same colour (B-12.37.2(b)) 7 Dismantling old plaster or skirting, raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 meter lead.(B-14.55) 8 Painting exterior surface ofWallwith 100% acrylic exterior paint of approved brand and manufacture to give an even shade with two or more coats including prepartion of base with sand papering, primer, putty,etc complete in all respect including scaffolding and safety provision Old Work(B-12.43.2) 9 Rough cast plaster upto 10m height above ground level with a mixture of sandand gravel or crushed stone from 6mm to 10mm nominal size dashed over and including the fresh plaster in two layers, under layer 12mm cement plaster 1:4 (1 cement : 4 coarse sand) and top layer 10mm cement plaster 1:3 (1 cement : 3 fine sand) mixed with 10% finely grounded hydrated lime by volume of cement. Ordinary cement finish using ordinary cement(B-12.9) 10 P & F WVC Wash basin (Ist quality IS:2556 Mark) of approved make with C.I. brackets duly painted 1 No. 15 mm C.P. Pillar cock (IS:8934 Mark) & 32 mm C.P. brass waste coupling of approved make, P.V.C Waste pipe with PVC nut 32 mm complete including cutting & making good the wall :Size 580 mm x 450 mm(S-1.36.4) 11 P & F Low level Flushing Cistern of 10 litres capacity (IS : 2556 mark) of approved make with complete fittings C.I. brackets duly painted, brass ball cock with ball (IS: 1703 mark) complete including cutting and making good the wall:PVC with PVCbend as per IS : 7231 .(S-1.20) 12 P & F European type white glazed vitreous china 1st quality W.C pan (IS : 2556 Mark) with P or S trap including cutting and making good the wall and floor (S-1.3) 13 P & F water closet Seat Covers with brass hinges complete :Solid PVC (IS 2548 marked) grade-I White for EWC. (S- 1.7.2) 14 P&F rigid PVC Pipe (IS:4985 mark) class II/ (4 Kg. /Cm2.) approved quality /makeincluding joining the pipe with solvent cement rubber ring and lubricant.110 mm dia(S-3.16.3) 15 P&F Marble Urinal Partition slab both sides polished of approved design cut from marble size 900x600mm. Makrana `Albeta` Marble having light streaks.(S-1.16.2) 16 Chequerred precast cement concrete tiles 22 mm thick in footpath & courtyard jointed with neat cement slurry mixed with pigment to match the shade of tiles includingrubbing and cleaning etc. complete on 20 mm thick bed of cement mortar 1:4 (1 cement : 4 coarse sand) Ordinary cement without any pigment.(B-11.17.4) 17 Providing and fixing double action hydraulic floor spring of approved brand and manufacture IS : 6315 marked, for doors including cost of cutting floors as required, embedding in floors and cover plates with brass pivot and single piece M.S. With stainless steel cover plate.(B-16.6.1) 18 P & F Inlet Connection (Angle Valves) Superior quality, of approved make, for Wash basin, Gyser etc. C.P. Inlet connection 15mm.Brass (IS : 8931 marked) (S-2.12.1) 19 Providing and fixing 1st quality MAT finished ceremic tile size 300x300mm confirmingto IS : 13755 and IS : 15622 colour such as white, grey, ivory, fume red brown, light green, light blue and other light shades in floors, steps, pillars etc. laid on a bed of neat cement slurry finished with flush pointing in the white cement mixed with pigment to match the shade of the tile complete (including the cost of cement mortar bed 1:4).(B-7.13) 20 P& F waste Pipe with all fitting P.V.C with C.Pnut 32 mm(S-1.43.1) 21 P & F Full-way Valve (IS:778 Mark) or wheel valve of approved make :Gun-metal 15mm nominal bore.(S-2.15.1) 22 P & F Full-way Valve (IS:778 Mark) or wheel valve of approved make :Gun-metal 25mm nominal bore.(S-2.15.3) 23 Providing and applying white cement based puttyover plastered surface to prepare the surface even and smooth complete New Plastered Surface (three or more coats)(B-12.22.1) 24 P&F rigid PVC pipe fittings (IS: 4985 mark) of approved quality /make including joining the pipe with solvent cement rubber ring and lubricant:Door Tee 110mm dia (S-3.17.4(ii)) 25 P&F rigid PVC pipe fittings (IS: 4985 mark) of approved quality /make including joining the pipe with solvent cement rubber ring and lubricant: Bend 87 .5 110mm dia(S-3.17.9 (ii)) 26 P&F rigid PVC pipe fittings (IS: 4985 mark) of approved quality /make including joining the pipe with solvent cement rubber ring and lubricant: Bend 45 110mm dia(S-3.17.8 (ii)) 27 Making connection of G.I. distribution branch with G.I. main including all fitting.Upto 25mm dia (S-2.3.1) 28 P & F 1st qualityVitrified Porcelain Polished tiles on floor, skirting and steps etc.in different sizes (thickness to be specified by manufactuer) with water absortion less than 0.08% and conforming to IS 15622 of approved make in all colour and shade,laid with 20 mm thick CM 1 : 4 including grounting the joints with white cement and matching pigment etc complete.(B-7.18.2) 29 Dismantling tile work in floors and roofs laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 meter lead:For thickness of tiles 10mm to 25mm.(B-14.23.1) 30 Providing and Fixing Unplasticized Poly Vinyl Chloride (UPVC) SWR Pipes Type B for sciland waste discharge system (IS:13592 : 1992 Marked) of approved quality /make 110 mm dia(S-3.44.2) 31 Providing & Laying C.C. 1:5:10 (Stone aggregate 40mm nominal size) upto haunches of S.W. pipes including 150 mm thick bed concrete (Width W= Dia of pipe in Cm+ 30Cm.) concrete width to be reduced from width W at center of pipe to `0` at top of pipe.(Excluding cost of pipe) 100mm dia S.W. pipe(S-3.3.1) 32 P & F Bib Cock (IS : 8931 Mark), Superior quality of approved make:Long body, 15mm nominal bore weight not less than 690 gm(S-2.7.4) 33 Construction of manhole in all type of soil inner size 90 X 60 Cm. 300 mm thick masonry in CM 1:6, 10 Cm. thick cement concrete 1:5:10 in foundation, 20 mm thick inside plaster in CM 1:6, finished with floating neat cement, 50mm thick M-15 grade C.C. flooring, making channels, 80mm thick stone slab covering with 40mm thick M-15 grade C.C. flooring, Cement cover with frame of 450mm dia, earthwork etc. complete as per design including disposal of surplus earth within 50 mtr. lead. Depth up to 0.5 M(S-3.19.1) 34 Construction of chamber in all type of soil with 300 mm thick masonry in CM 1:6 m,10 cm thick C.C. 1:5:10 in foundation, 20mm thick insider plaster in Cm 1:6, finished with floating neat cement, 50mm thick M-15 grade C.C. flooring , earthwork etc. complete as per design including disposal of surplus earth within a lead of 50 mtr.Inside size 300 X 300 mm depth upto 0.5 MCement cover with frame.(S-3.21.1) 35 Structural steel work riveted,bolted or welded in built up sections, trusses and framed work, including cutting, hoisting (height upto 10 m) , fixing in position and applying a priming coat of approved steel primer all complete:(B-9.2) 36 Providing & applying Three coat of Acrylic Water Proof membrane having sunlight and UV resistant propertiesover waterproofing slurry coat , initial coat of 50-75 micron thickness with diluting 1 part of chemical with 2 parts of clean water, overwhich applying 2 coats at 2 Hrs .intervals each with diluting 1 part ofchemical with 20% of clean water for total thickness of 400 to 450 microns (covering area 0.9 Sq.M/Kg of chemical including preparation of surface by cleaning, brushing and dust removing, scaffolding if necessary etc., with contractors labour, tools,machinery etc, complete as directed by Engineer in Charge. (B-15.31) 37 Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2coarse sand : 4 stone aggregate 10mm and down gauge) includingfinishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design :(B-10.22) 38 Providing and fixing glazing in aluminium door, window ,ventilator shutters and partitions etc. with PVS / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge.(Cost of aluminium snap beading shall be paid in basicitem.)With float glass panes of 5.0 mm thickness ( weight not less than 13.50 kg/sqm)(B-16.5.2) 39 P & F PVC Storage Tank ISI Marked (IS : 12701) indicating theBIS license No),of approved make with cover, 25mm dia 1M long G.I. over-flow pipe & 25 Cm. long wash out pipe with plug & socket, including making connection etc., complete of approved design: 500 (-do-)(S-2.26.3) 40 P & F Ball Cock (IS :1703 Mark) with Rod& P.V.C. Ball complete :Brass wt. Not less than 300 gm,15mm.(S-2.11.1) 41 Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade including all scaffolding:Newwork(twoormorecoats)overandincludingscrappingandprimingcoatwithcement primer.(B-12.37.1 ) 42 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 ).(B-12.42) 43 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes (IS 15778 : 2007 code) having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings i/c fixing the pipe with clamps at 1 metre spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. (Internal work Exposed on wall)(S-2.37.1) 44 P & F Grating of approved quality/make:Stainless Steel Sheet size 125mm dia.(S-1.48.1) 45 Half brick masonry in Superstructure , above plinth level upto floor Vlevelusing bricks of designation 75 Cement mortar 1 : 6 (1 cement : 6 coarse sand)(B-5.8.3) 46 P & F Kitchen & Lab. Sink of approved make with C.I. brackets duly painted, 40 mm C.P. waste coupling, C.P. Brass chain with rubber plug, 40 mm G.I. waste pipe up-to floor level complete including cutting and making good the wall & floor :1.0 mm thick stainless steel AISI -304 & IS 13983-1994kitchen sink of approved make as per Engineer-in-chargewith large waste coupling. 18 x 16 x 6 16x14x6(B-1.38.9.1)
