SPECIAL REPAIRS TO P-165 P-98 OVER HEAD TANKS (OHT) AT NAD AND PARIYAR VIHAR AT NAD ALWAYE

Drilling and installing the 12 mm dia holes about 100 mm on the concrete beam/slab. Cleaning the holes with compressed air and a spiral brush to free them from drill dust and fixing GI packer of 10 mm dia OD (to sustain pressure up to 10 Kg/cm2) in 12 mm dia holes. Grouting with 1 K high-performance polyurethane grout – CERA Inject SS shall have a minimum pot life of 15 minutes at maximum expansion of 2,700 %( Ratio 10; 1Resin water). It shall achieve a minimum tensile shear strength 4 /Nmm2 incl scaffolding upto 20mtr height complete all as specified and directed

Material and labour for equipment hires and supervision charges for excavating earthwork for foundation strengthening works complete all as specified and directed

Material and labour for equipment hires and supervision charges for chipping & grinding the surface to remove cover. Clean the surface with vacuum and make sure that surface is clean and free from loose particles, dust algae and moss upto 20mtr height complete all as specified and directed

Material and labour for equipment hires and supervision charges for applying CERA RUST REMOVER on the corroded reinforcement and apply anti corrosive epoxy primer CERA ZINC ZR on the reinforcement. The primer shall be brush applied to the exposed rebars all around in two coats and allowed to fully dry incl scaffolding upto 20mtr height complete all as specified and directed

Material and labour for equipment hires and supervision charges for drilling 18 mm hole upto a depth of 150 mm maximum for fixing 16 mm main reinforcement and 10mm dia holes up to a depth of 100 mm maximum for fixing 8mm dia shear connectors/stirupps at every 300mm c/c on the sides and bottom for column and drilling 14 mm holea upto a depth of 120 mm maximum for fixing 12mm main reinforcement and 10mm dia holes up to a depth of 100 mm maximum for fixing 8mm dia shear connectors/stirupps at every 300mm c/c on the sides and bottom for column clean the drilled holes using water and make sure that there is no fine particle present in the hole. Mix the base and hardener of polyester resin grout (CERA ANCHORSET) with the spatula thoroughly and apply inside the holes incl scaffolding upto 20mtr height complete all as specified and directed

Material and labour for equipment hires and supervision charges for cutting and bending of rebars 10mm TMT bar and over for stirrups and main reinforcement to the required length with proper development length. Fix them to prefixed shear connectors so that additional rebar acts monolithic with the existing ones and core concrete. Tie them properly so that it has the tight contact with the main bars incl scaffolding upto 20mtr height complete all as specified and directed

Material and labour for equipment hires and supervision charges for providing epoxy bonding agent CERA BOND EP over the prepared concrete surface and allowed to achieve tacky condition incl scaffolding upto 20mtr height complete all as specified and directed

Material and labour for equipment hires and supervision charges for providing leak proof shuttering for the beam. The form work shall be with marine plywood and cleanly coated with mould release agent CERA MOULD RELEASE AGENT for attaining a neat finish of the concrete incl scaffolding upto 20mtr height complete all as specified and directed

Labours, materials for equipment hires and supervision charges for providing free flow, non-shrink, CERA MICRO CONCRETE to a thickness of 50mm.Mixing shall be done in a mixer machine with 6mm down aggregates(25%- 50% of the weight of microconcrete) and water 0.125 to 0.130 ml per kg shall be added. Themixed material should be placed immediately topositioned form work continuously without gap upto 20mtr height complete all as specified and directed Note:- The volume of micro concrete will be calculated as 2200Kg/Cum

Material and labour for equipment hires and supervision charges for providing fiber reinforced cementitious repair mortar CERA FIBRE CRETE after fixing 3mm gauge GI wire mesh as additional reinforcement on all the spalled areas. (If there is a reduction more than 50% in the dimension of existing reinforcement, steel bars should be given as additional reinforcement which is followed by micro concrete jacketing) incl scaffolding upto 20mtr height complete all as specified and directed

Material and labour for equipment hires and supervision charges for applying curing compound immediately after the completion of the repair works, the surface should be sprayed with curing compound CERA POLYCURE R upto 20mtr height complete all as specified and directed

Taking down cement plaster on brick or stone wall etc including raking out joints, hacking for keys, scrubbing down with water etc.incl scaffolding upto 20mtr height complete all as specified and directed

Material and labour for rendering 20mm thick in CM 1:4 on fair faces of brick work or concrete surfaces ( in two layers 12+8mm) with WPC @3% by weight of cement , finished even and smooth with using extra cement incl scaffolding upto 20mtr height complete all as specified and directed

Material and labour for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surfaces incl finished even and smooth without using extra cement incl scaffolding upto 20mtr height complete all as specified and directed

Material and labour for applying two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces incl scaffolding upto 20mtr height complete all as specified and directed

Dismantling wrought iron or mild steel work of any description not otherwise provided for upto 20mtr height complete all as specified and directed

Material and labour stairs (framed) including stringers, treades, landing, balusters, hand rails etc. Fe-410 W (Gde E-250 quality B) in cluding cleats, brackets, etc. complete incl scaffolding upto 20mtr height complete all as specified and directed

Material and labour preparation of new steel surfaces of any description over 10 cm in width or girth and applying two coats of synthetic enamel paint over one coat of red oxide primer incl scaffolding upto 20mtr height complete all as specified and directed

Dismantling posts or struts (wood, steel or R.C.C.) any section of concrete or brick work mesonary etc, including taking out embedded portion and making good disturbed ground complete all as specified and directed

Dismantling fencing wiremesh, any type complete all as specified as directed.

Excavation in post holes ( or similar holes) in hard/dense soil each n.exc 0.5 cum , getting out returning filling in and ramming earth or broken rubble mixed with earth around in layer n.exc 25cm complete all as specified and directed

Material and labour for cement concrete type D2 1:4:8 (40mm graded aggregate) as in foundation filling and mass concrete complete all as specified and directed

Supply and fix hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts;posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed

Material and labour for preparation of new steel surfaces of any description over 10 cm in width or girth and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed

Supply and fix chain link MS galvanised fencing 4mm dia galvanised steel wire 75mmx75mm mesh,made up into mattressess or cages incl line wire any type of standared,rails staining bolt etc complete all as specified and directed Note : Considering chain link fencing weight 2.9kg/sqm

Supply and fix in to galvanised, 2 strand steel barbed wire 2.24 mm dia, barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of strandard rails, straining bolts, inlcuding securing or tying at crossings with and provn of galvanised mild steel wire staples or steel pins etc complete all as specified and directed

Supply and fix round bars 10mm dia and over cut to length, bent to shapes required including cranking, bending, spirally hooping for columns hooking ends and binding with and including mild steel wire (annealed) not less than 0.9m dia for chain link fencing complete all as specified and directed

Material and labour for preparation of new steel and iron surfaces of any description n.exc 10cm in width or girth and apply two coats of synthetic enamel paint over a coat of redoxide primer complete all as specified and directed

Exacavation in trenches in hard dense soil , n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, wells, manholes etc. nexc 10 sq m on plan and n exc1.5 m in depth and getting out in hard dense soil complete all as specified and directed

Material and labour for cement concrete C-2 1:3:6 in foundations (40 mm graded aggregate) filling and mass concrete in post holes etc complete all as specified and directed

Material and labour for reinforced cement concrete B-1 1:2:4 (20mm graded Agg) ( nominal mix ) in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc and mass concrete complete all as specified and directed

Material and labour for reinforced cement concrete (Nominal Mix) B-1 1:2:4 (20mm graded Agg) in Columns, pillars, piers, posts and struts complete all as specified and directed

Formwork to sides of rough finished surfaces of concrete ( flat surfaces ) concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter for Rough finished flat surfaces. complete all as specified and directed

Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed

Mild steel TMT bars 5 mm dia over upto and including 10mm dia in stirrups, spacers and bindres , hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed

Supply and fix framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-16 incl for portions framed and hung as gates, including pintle hinges, stops,hand-made sliding bolts, angles , hoocking barbed wire fencing etc complete all as spd and as directed by Engineer in charge

Rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished even and smooth with out using extra cement complete all as spd and as directed by Engineer in Charge

Material and labour for finishing walls with acrylic smooth exterior emulsion ( Anti Fungal Nature ) paint of ( as approved/ required shade) of New work over a coat of exterior grade primer (Two or more coat applied @ 1.67 ltr/10 sqm over and exterior primer applied @ 2.20 kg/10 sqm) completed all as specified and directed

Returning, filling in, trenches the soil in layers not excceding 25 cm thick, watering and well ramming complete all as specified and directed.

Removing excavated material exe 250m but n exc. 500m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

Demolition of cement concrete in ground floors and paving n.exc 15 cm thickness below or above ground level complete all as specified and directed

Material and labour for 100 mm thick PCC 1:4:8 Type D2 40mm graged aggregate as in sub base floor complete all as specified and directed

Material and labour for machine pressed precast concrete coloured interlocking paver block any shape and size conforming to IS 15658-2006 of 80mm thick M-40 grade etc complete with grey cement and pigment complete all as specified and directed

Material and labour for filling for 12.5mm graded coarse aggregate cushing of paver tiles with spreading and levelling in layers n exc. 25 cm thick in each layer complete all as specified and directed

Removing excavated material (soil) not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed

Supply and fixed in repairs air termination, single pointed, copper rod 12 mm dia and 300 mm long for lightning conductors complete all as specified and directed

Supply and fixed in repairs aluminium strip 25 x 3.15 mm with saddles and fixing screws etc for roof conductors and down conductors above ground complete all as specified and directed

Supply and fixed in repairs for test point terminal block made of gun metal or phosphorus bronze size 75x75x25 mm drilled and screwed including 3 numbers 8 mm dia 25mm long hexagonal head screw complete all as specified and directed

Material and labour for earthing complete with galvanised iron plate electrode of size 600mmX600mmx3.15 mm thick buried directly in ground vertically to a depth not less than 2.25 metres below the normal ground level with top edge of the plate not less than 1.5m below normal GL and connected to GI strip of size 32 x 6 mm size by means of bolts, nuts, check nuts and washers of galvanized iron steel all as shown in Electrical Plate No.3 connecting to earthing test point, including necessary earth work in any type of soil, PCC earth chamber made in PCC 1:3:6 type C1 (using 20mm graded aggregate), common salt, charcoal with 150 mm thickness all sides of plate, CI funnel,CI earth pit cover including necessary hinges on one side, including necessry test on completion, all as specified and directed Note :- (a)The unit rate shall also include for excavation, earth work in hard/dense soil PCC (1:3:6) type C1 pit of size 300x300x300 mm, CI cover slab of 10 mm thick with marking Earthing, GI funnel with 20 mm dia watering pipe, wire mesh, 40 mm dia medium grade GI protection pipe for earth lead etc., complete. (b) Earth resistance should be less than 1-2 Ohm on testing after completion.

Cutting of existing cast iron pipe line of upto 250mm bore in position for inserting CI/DI special such as tees, bend, coller, tail piece etc for fixing of sluice valves/ for branch connection etc complete all as specified and directed

Supply and fixed in replacement valves, sluice, flanged of class 1.6PN, 80 mm dia complete all as specified and directed

Supply and fixed in replacement valves, sluice, flanged of class 1.6PN, 100 mm dia complete all as specified and directed

Supply and fixed in replacement valves, sluice, flanged of class 1.6PN, 150 mm dia complete all as specified and directed

Material and labour for replacement of 150mm dia bore DI/CI special such as beds, tees collars tail pieces confirming to IS-9523 flanged type complete all as specified and direcetd.

Supply and lay pipe cast Iron both ends flanged and drilled,centrifugally cast ,class "B" ,250 mm (10") dia complete all as specified and directed

Supply and lay in replacement of pipe cast Iron both ends flanged and drilled,centrifugally cast ,class "B" ,150 mm (6") dia complete all as specified and directed

Supply and lay in replacement of pipe cast Iron both ends flanged and drilled,centrifugally cast ,class "B" ,100 mm (4") dia complete all as specified and directed

Supply and fixing in replacement of LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed

Supply and fix in replacement of MCB ,SPN 32 AMP rating suitable for 240 volts. AC supply complete all as specified and directed

Supply and fix in replacement of MCB SP 6 to 32 Amps, 220 volts, 10 KA, 'B' series complete all as specified and directed

Supply and fixed in repairs, SPN, 4 way MCB distribution board, with 200 Amps rated bus bar, double door flush type, with IP-54 protection, isolated neutral bars, door earthing, suitable for SPN/DP MCB/RCBO as incomer and SP MCB as outgoing complete with all accessories complete all as specified and directed

Material and labour for replacement of XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 4 sqmm 2 core complete all as specified and directed

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