8908 REPAIR AND MAINT OF WATER SUPPLY AND SEWAGE INSTALLATION ELECTRICAL INSTALLATION SUBSTATION AT VARIOUS LOCATION AT ND MBI UNDER AGE BR I NW KUNJALI UNDER GE NW KUNJALI

Amount

Dismantling plain or corrugated steel sheeting, any gauge or thickness incl Nainital or similar pattern roof coverings all as specified and directed.

Dismantling of timber scantling 40 sq.cm and over in section in framed work, in any positon at any height etc, complete all as specified and directed.

S & F Rolled section as in main and cross beams, hip and jack rafters; purlins, vertical post, plates, pipes where connected to common rafter and running rails and fixing with angle cleats or other connection plates including necessary nut bolt, screw etc. complete all as specified and directed.

M & L for Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified. complete all as specified and directed by EIC.

Fixing only Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour as in roof covering/cladding to wall, fixed with self tapping screws as specified. complete all as specified and directed by EIC.

M & L for Pre-painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified. complete all as specified and directed by EIC.

M & L for prepartion of new or previously untreated steel surfaces of any description over 10cm in width or girth not otherwise describe and applying two coat of synthetic enamal paint over one coat of red oxide primer complete all as specified and directed.

M&L for preparation of old painted surfaces of steel any description over 10 cms width or girth and applying one coat of synthetic enamel paint on steel surfaces complete all as specified and directed.

Taking down eaves gutters and rainwater pipes( any size or pattern) , including all fittings, heads, shoes, bends , swan necks, etc, removal to store (measured overall as fixed along the centre line over fittings and accessories).

S &F 110 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall complete all as specified and directed.

S &F 75 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall complete all as specified and directed.

S&F for PVC (SWR) bends any radius 110mm bore complete all as specified and as directed

S&F for PVC (SWR) bends any radius 75mm bore complete all as specified and as directed

M&L for 100mm dia cast iron soil waste and vent pipes (sand cast pipes) in any length with or without ears with cement joints fixed to walls or laid in trenches etc complete all as specified and directed.

M&L 75mm bore cast iron soil waste and vent pipes (sand cast pipes) in any length with or without ears with cement joints fixed to walls or laid in trenches etc complet all as specified and directed.

S&F CI bends (any radiius) diminishing pieces or trapers (larger bore measured) fitted with oval access doors of following sizes

(a) 75mm dia

(b) 100mm dia

Demolition of Stone slabs and tiles/ Interlocking paver blocks of any description or thickness in floors, aprons laid, bedded and pointed in any mortar and removing rubbish off the premises (outside MD land) etc complete all as specified and directed

M & L for 20-25mm thick, machine cut, Kota stone slab, as in floors, steps, landing etc. set and jointed in neat cement slurry and pointed in coloured cement to match the shade of slab, including cutting, polishing etc. with and including 20mm thick screed bed in CM 1:4 complete all as specified.

M & L for 20-25mm thick, machine cut, Kota stone slab, as in riser of steps, landing, skirting, dado and pillar etc. set and jointed in neat cement slurry and pointed in coloured cement to match the shade of slab, including cutting, polishing etc. with and including 20mm thick backing coat in CM 1:4 complete all as specified.

M & L for Hard wear stone (of any type) granite stone slab 20mm thick in flooring machine cut, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including cutting and polishing types and including 15mm thick screed bed in CM 1:4 complete all as specified.

M & L for Hard wear stone 20mm thick (of any type) granite stone slab machine cut in skirting/dado laid over cement screed and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including cutting and polishing of type and including 10 mm thick backing coat in CM 1:3 complete all as specified.

M&L for cement concrete tiles 25CmX25CmX22 mm thick, machine pressed,(with grey cement & no pigments), set jointed and pointed in neat cement slurry in floors over and including 15 mm thick bedding layers in CM 1:3. all as specified & directed by Engr-in-charge

M&L for machine pressed precast concrete interlocking coloured paver block and shape and size conforming to IS-15658-2006 of 80mm thickness M-40 grade with grey cement and pigment over 25mm thick sand cushioning all as specified and as directed by Engr-in-charge.

M&L for machine pressed pre-cast concrete interlocking coloured paver block and shape and size conforming to IS-15658-2006 of 60mm thickness M-35 grade with grey cement and pigment over 25mm thick sand cushioning all as specified and as directed by Engr-in-charge.

M&L for PCC 75mm thick D-2 type (1:4:8), using (40 mm graded aggregate) as in sub base all as specified and directed..

Taking down cement plaster or cement lime plaster on brick or stone walls etc including raking out joint, hacking for key, scrubbing down with water etc complete all as specified.

M & L for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 finished even and smooth (without using extra cement) including all safety and scaffolding complete all as specified and directed

M&L for rendering 5mm thick in CM 1:3 on ceiling surface including all safety and scaffolding complete all as specified and directed

M&L for rendering 20 mm thick on fair faces of brick/concrete surfaces with two coats i.e (15 mm thick backing coat in CM (1:6) and 5mm thick finishing coat in CM (1:4)) ,mixed with 3% integral water proofing compound as per manufacturers instructions, finished even and smooth without using extra cement including all safety and scaffolding complete all as specified and directed. (WPC Shall be measured and paid seperately)

Supply only integral water proofing compound

M & L for preparing new plastered surfaces of walls and applying two coats of oil bound distemper with priming plastered and other surfaces with alkali resistant primer with 3mm thk wall care putty on plastered surfaces complete all as specified and directed

M&L preparation of new plastered surface of ceiling and applying two coat of oil bound distemper on ceiling with alkali resistant primer including all safety and scaffolding complete all as specified and directed

M&L for preparation of old surafces of ceiling and applying two coat of white wash on ceiling including all safety and scaffolding complete all as specified and directed

M&L prepration of old plastered / decorated surfaces of walls and applying two coat of oil bound distemper on plastered/decorated wall surfaces complete all as specified and directed.

M&L for prepration of old plastered / decorated surfaces of walls and applying one coat of plastic emulsion paint on old plastered surfaces complete all as specified and directed.

M&L for new or previously untreated surfaces of any description & applying two coats of acrylic (antifungal) exterior grade paint over one coat of primer on wall/roof at any height complete all as specified and directed

M&L for preparation of old wall surfaces of any description & applying one coats of acrylic (antifungal) exterior grade paint on wall/roof including complete all as specified and directed

Dismantling of wall and ceiling boards (fibre, pulp, insulation) or insulation boards, false ceiling, wall panneling & partition boards bonded wool, blanket slab incl aluminium grid frame work complete all as specified and as directed

M & L for Anodised aluminium snap grid frame work for false ceiling of grid size 605X605 mm with Hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long with calcium silicate board of siliceous and calcareous material reinforced with cellulose fibre for fixing in 600 mm x 600mm (etc complete all as specified all as specified (Make : Everest or equvalent as approved by GE)

Dismantling floor hearth or wall tiling, including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises all as specified and directed.

M & L for Non skid coloured ceramic tiles 7 to 8 mm thick ( square/ rectangular) area of each tile exceeding 0.06sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in coloured cement to match the shade of the tiles with and including 15mm thick screed bed in CM 1:4 complete all as specified.

M & L for Non skid coloured ceramic tiles 7 to 8 mm thick ( square/ rectangular) area of each tile exceeding 0.11sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in coloured cement to match the shade of the tiles with and including 15mm thick screed bed in CM 1:4 complete all as specified.

M & L for Coloured glazed ceramic tiles in vertical surface 450 X 300 X 7 mm thick, set and jointed in neat cement paste and pointed in coloured cement to match the shade of the tiles with and including 10 mm thick backing coat in CM 1:3 complete all as specified.

M&L for double charge premium quality vitrified ceramic tiles 10mm thick polished area of each tiles not exceeding 0.36 Sqm, in floors, skirting/dados set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface including 20mm thick screed bed or bedding layer for laying floor finishes in CM 1:4 complete all as specified and directed.

Supply and fix, in repairs and test GI Tubing 15mm dia , medium grade with all fittings and fixed complete to wall and ceiling or laid in floor complete including taking down of existing pipeline all as specified and directed.

Supply, lay, connect and test GI Tubing,20mm dia. medium grade with all fittings and fixed complete to wall and ceiling or laid in floor complete including taking down of existing pipeline all as specified and directed.

Supplying and laying of CPVC pipes of 20mm dia SDR 11 & Plain CPVC SDR 11 fittings in trenches complete all as specified

S&F Push type taps for urinals, cast copper alloy with crutch or butterfly handle, screwed down, screwed for 15 mm dia iron pipe or for brass ferrule and fixed in repairs as specified.

S&F in repairs fancy type angle Stop Cock valve chromium plated cast copper alloy 15mm bore with crutch or butter fly handle complete all as specified and as directed

S & F in repair for health faucet ( Jet) 1 m long PVC tube with wall hook chromium plated fitted to stopcock 15 mm bore complete all as directed.

S & F white glazed earthen ware vitreous Oval type china wash hand basin of size 600x700 mm with and including CI brackets, with granite including 32mm bore brass CP waste coupling Inlet/ outlet PVC flexible pipe etc complete

S&F 40 mm thick flush shutter solid core construction, with block board core and plywood face panels, commercial type on both sides all as specified and directed.

S&F in repair vitreous china urinal, half stall type complete including providing and fixing plugs bedding urinal against wall in cement mortar in 1:2 securing urinals to plugswith and including 60 mm brass screws, pointing around urinal back in cement , flush pipes, inlet ,outlet etc complete all as specified Fixed in repairs.

S&F in repairs fancy type bib taps, chromium plated cast copper alloy 15mm bore with crutch or butter fly handle, screwed down, & fixed complete all as specified and as directed

S&F in repairs 32mm dia PVC waste pipe for WHB and urinals fixed in repairs complete all as specified and directed.

S&F white vitreous china washed down water closet pan, (pedestal pattern), white, with and including P/S Trap, PVC solid type seat cover, stainless steel hinging divice etc, fixed in repair complete all as specified.

S&F fixed in repairs Wash hand basin vitreous china (flat back) size 550 x 400 mm including brackets for fixing purpose, waste brass chromium plated with long screwed shanks and fly nuts 32 mm size including bottle trap complete all as specified and directed.

S&F fancy type pillar taps cast copper alloy with capstan heads chromium plated screwed down high pressure with lettered hot or cold with long screwed shanks and fly nuts screwed for iron pipe and fixed in repairs of 15 mm bore pipe etc complete all as specified and directed.

S&F vitreous china water closet (Squatting pan) “Orissa” pattern of size 580 x 440 mm white with integral foot rest and ‘P’ trap (excluding flushing cistern) but including PVC flush pipe and provision of lime concrete bedding as fixed in repairs complete all as specified and directed.

S & F in repairs for 10 litre capacity PVC valveless syphonic action type flushing cistern high or low level (exclusive of brackets) white with inlet ball valve, float and handle inlcuidng brackets, PVC pipe for connecting with WC complete all as specified and directed.

S&F brass Chromiun Plated towel rail, 20mm dia, D type , 60 cm long between flanges fixed in repairs complete all as specified.

S & F in repairs for providing 15 mm dia PVC connection of length 450mm long complete all as specified and directed.

Errection & dismantling of MS tubular double scaffolding (H frames) upto ht of 30 m & with necessary brassing, provision of necessary safety equipment to the skilled workers to carry out the work and covering with green cloth upto top of the scaffolding for carring out external facework of walls all as directed by Engr-in-Charge.

Taking down chowkats or frame with shutter ( without taking off shutter from frame) , n exc 1.5 sqm each complete all as specified.

Taking down chowkats or frame with shutter ( without taking off shutter from frame) exc 1.5 sqm but n exc 4 Sqm each complete all as specified.

S&F 2nd class hard wood glazed and skelton shutter 30 mm thick window shutters divided into squares with plain chamfered or rounded mitred and rebated sash bars with edges of sash bars any numbers.

S&F 35mm thick second class hard wood, plain framed, paneled shutter of 9mm BWP comercial ply or 12mm veneered particle board with comercial veneering on both faces the size of rail and stile as per IS 1003 (Part-I) kiln seasoned and chemically pressure treated .

S & F Powder coated aluminium frame for doors, windows ventilators and partitions with one or more rebates including joining cleat, rubber gasket, side locking arrangement, railing for sliding window and fixing etc. complete all as specified and directed.

M & L for Sheet glass 4 mm thk, ordinary quality and glazing in aluminium beading with screws/ rebates in square 0.5 sq.m in each pane

S&F stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperature 1.4mm.

M&L for aluminium anodized grill with suitable aluminium anodized frame of F/H section with suitable fixing screws/attachment etc complete all as per M/S Deco Grill Design No DG -102 , 7.5mm size grill i.e. made out of 75mm thick aluminium plate all as per manufacturer's specifications.

S & F 100 mm Butt hinges, stainless steel, heavy duty, with mild steel hinge pin, bright polished and fixed, type B-11 all as specified and directed.

S&F Aluminium anodised sliding door bolt 300m long, with hasp, staple (bolt type) and fixing clip of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy .

S&F aluminium anodised Barrel tower bolts of extruded section, length of bolt 200mm.

S&F Extrude aluminium anodised alloy handles, fabricated type 150mm size.

S&F aluminium (Die cast) body, door closer, hydraulically regulated, desig. No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg

M&L for double action floor spring hydraulically regulated made up of minimum 1.25mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed all as per manufacturer's instruction.

Demolition of brick work or stone /boulder masonry built in cement mortar, including all quoins, arches, pillars, all as specified and directed.

M& L for Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in CM (1:6) all as specified and directed.

all as per item no 80 above but half brick thick wall built in CM 1:4 all as specified and directed.

Providing and fixing well seasoned 1st class teak wood full length new members like Door frame, joists, rafters, purlins, beams, floors, battens and boarding etc in roof/floor/staircase portion including all fixtures and fittings. Item to include all moulding and chamfers to be made as per original design indicated by the Architects. Item to include using larger section of wood to get the mouldings and chamfers as per original design, sample to be shown to the Architect for approval before fixing. Item to also application of solignum on the wood surface.

S&F in repairs 160 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls, ceilings or in floor etc with and including fixing clips bends elbow, shoes bends etc (Note :- Measurement shall be taken along the centre line of the pipes) complete all as specified and as directed.

S&F for PVC (SWR) bends any radius 160mm bore complete all as specified and as directed .

M & L for solor control film 25 micron reflective type sticked to glass panes as per instructions of manufacturers .

Toughned glass 10mm thick, as in hinged doors, partitions automatic doors and similar work including cutting to shape, drilling holes as required.

S&F 4mm thick backelite with decoratve choice laminated on both side complition as specified and as directed

S & F in repairs prelaminated 12mm thick particle board exterior grade prelaminated both sides with decorative choice lamination fixed with screws to timber/ metal frame work in repairs complete all as specified and directed

S & F Mortice lock, 4 liver vertical type, size 100mm in repairs.

S & F 3 mm thick aluminium composite panel plain of approved colour shade as required cutting, notching bending to shape and jointing including aluminium tubular section as required of size 25 x 25 x 1.4mm Thick etc. as in vertical/flat surface of wall incl making holes for light fixing etc complete

Cutting grooves 75 mm wide & 65 mm deep in brick wall/ RCC surfaces at any location shaping horizontal face with mechanical cutter and grooves filled with PCC 1:2:4 type B-0 (using 12.5 mm graded stone aggregate) mixed with chemical compound SUPER LATEX OR DR FIXIT OF PIDILITE INDUSTRIES LTD Mirror SBR LATEX of STP LTD mixed with proportion 200 ml per 50 kgs cement as per manufactures instruction all as specified & directed.

S&F welded steel wire fabric to wood or steel members., cut to length, fixed to steel members/ reinforcement steel, weigh per Sqm n exc. 4 Kg complete including two coat of synthetic enamel paint over a coat of red oxide primer all as specified and as directed.

M&L for RCC Type B1 1:2:4 using 20 mm graded stone aggregate for slab supported on wall, beam and coulumn, roof, landings, balconies, canopies, deck slabs and in shelves and the like including all necessary form work complete all as directed.

M & L for TMT mild steel bars,10 mm 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 quality conforming to Fe-410-S or Fe-410-0

All as per item No 94 above but as in stirrups.

S&F 50mm, low density polyethylene pipes (LDPE) of pressure rating 6 kgf/Sqcm fixed complete to walls, ceilings or in floors etc

M & L for preparation of new wooden surfaces over 10cm width or girth and applying two coats of synthetic enamel paint over one coat of pink primer complete all as specified and directed.

M&L for preparation of old painted surfaces of wood or wood based surfaces over 10 cms width or girth and applying one finishing coat of synthetic enamel paint on wooden surfaces complete all as specified and directed.

Removing building/demolised material/debri exc. 5 km but n exc. 25 km and depositing where directed.

Material and labour for preparation and applying two coat of indigo paint on Chequered tiles/Interlocking paver blocks/roof tiles Manglore pattern/CGI sheet on roof, etc. complete all as specified and directed by Engineer -in-charge.

S & F factory made single extruded WPC (wood polymer composite) solid door/window/ceosetory windows & other frames/chowkhat of size 45 x 70 mm comprising of virgin PVC polymer of K value 58-60 (suspension grade), calcium carbonate and natural fibers(wood powder/rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum density of 750 Kg/Cum and screw withdrawl strength of 2200 N (face) & 1100 N (Edge) minimum compressive strength of 58 N/Sqcm and resistance to spread of flame of class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixed in position with MS hold fast/lugs/ss dash fasteners of required dia and length complete as per direction of Engineer in Charge.

S & F factory made single extruded WPC (wood polymer composite) solid plain flush door shutter of 30mm size comprising of virgin polymer of K value 58-60 (suspension grade), calcium carbonate and natural fibers(wood powder/rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 Kg/Cum and screw withdrawl strength of 1800 N/sqmm and resistance to spread of flame of class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk SS screws, all as per direction of Engineer -in-Charge.

S&F in repairs Galvanized, 2 strand, steel barbed wire 2.24 mm dia., barbed with 2 mm dia., barbs at 75 mm spacing and strained and fixing to any type of standard rails straining bolts, etc. all as directed.1 each line wire to be measured)

S & F mild steel security chain link fencing 60mm x 60mm mesh made out of 3mm dia MS wire and 1.00mm thick PVC coating throughout fixed to RCC post including binding wire complete all as specified and directed.

S&F mild steel works as in fencing, posts & struts in fencing embedded in stone masonry/bricks works including cutting tops to shape as directed, drilled holes notching for wires flat iron fillets (for securing wire mesh etc) inlcuding all drilling, bolting or riveting etc and similar work conforming to Fe-410 or Fe-310-0 complete all as specified an directed

S&F mild steel round bars 10mm dia and over, in horizontal support for chain link straining of fencing including cut to length, bent to shape required including cranking, bending spirally for hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia or securing with clips quality conforming to Fe-410-W (Gde E-250) complete all as specified and directed.

S&F mild steel screw bolts 10mm dia with hexagonal or square heads at one end and screwed at other ends dia of shank 5 to 10 mm and length of bolt exc. 5cm but n.exc 10cm complete all as specified and directed.

Disconnecting existing water tanks, exc 500 but n exc 1000 ltrs setting aside (or lowering if required) for repair cleaning etc and hoisting reconnecting and refixing in position complete all as directed by Engr in Charge (cleaning/repairing measured separately)

Disconnecting existing water tanks, exc 1000 ltrs but n. Exc 5000 ltrs setting aside (or lowering if required) for repair etc and hoisting reconnecting and refixing in position complete all as directed by Engr in Charge ( cleaning/repairing will be will be measured separately )

Demolition of Brick tiles, concrete tiles or terracing tiles or any type of tiles, single layer on roofs.

Complete removal of existing water proofing treatment of any description in any position including cleaning, wire brushing, watering, removal of debris upto 1500 mtr distance as directed by Engineer-in-charge complete all as specififed and as directed.

M&L for brushing neat cement slurry with 3.0 kg of cement per Sqm on cleaned and washed concrete surfaces and like all as directed by Engineer-in-charge.

M&L for PCC (1:2:4) type B-1 (Using 20mm graded stone aggregate) as in roof/chajja padding for maintaining roof/chajja slope complete all as specified and as directed.

S & F in repairs 2000 Litres capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I all as directed by Engineer in charge.

M&L for providing water proofing treatment with five layered 4mm thick APP (Atactic Poly propylene) modified bituminous membrane re-inforced with no woven polyester mat of weight 180 gms/Sqm as centre core and without multiple layers of polythene finished on top and bottom with 7 micron thick flammable polythylene applied by thermo fusion using LPG torch on bottom portion of the membrane after applying a coat of bituminous primer @ 0.25 Kg/Sqm over roof and over the APP membrane provide a polypropylene/ polyester, Non woven geotextile fabric of 150 gsm over the geo textile fabric (An overlap of 100mm & 150mm shall be provided on sides ends respectively) etc all as specified and directed by EIC.

M&L for burshing neat cement slurry with 3 Kg of cement per square meter all as specified and directed.

M&L for rendering 20mm thick cement plaster in CM (1:3) on roof top surface finished even and fair including WPC by weight of 3% of total cement complete all as specified and as directed. Note : WPC will be measuerd and paid separately.

M&L for cement concrete tiles 30Cmx30Cmx22 mm thick, machine pressed, (with grey cement & pigments) set jointed and pointed in neat cement slurry in floors over and including 15mm thick bedding layers in CM 1:3 all as specified & directed by Engr-in-Charge.

M & L for plain Cement concrete 25 mm thick 1:2:4 Type B1 (using 20 mm graded stone aggregate as in floors/ pavings)

S&F framed work in doors or gates of angle or other section with gusset plates, rails, braces, etc, of grade Fe 410-W ( Gde E-250 ) quality A complete drill for fixing of steel sheeting or other covering . Doors, etc to be prepared by hanging and sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering , running, rails & guide) and hanging also fastening and fixing complete all as specified and directed.

S&F in repairs rolling shutter with/without ball bearing, thickness of laths 1.25mm as specified including top cover, anchoring rod, hasp and staple, gear operated type with chain wheel and hand chain and erected in position as directed push pull or manual all as specified..

Demolition of plain cement concrete of any description and in any position not other wise speifically provided for.

Material and labour for ready mix cement concrete in Pavement/Hard standing (PQC) M-40 of flexural strength of 40Kg/Square in field using minimum 400 Kg of cement per cubic metre laid in bays or as directed with and including steel formwork to sides of concrete spread, compacted and finished in a continuous operation etc all as specified and directed.

M&L for PCC 1:2:4 type B2 using (40mm graded stone aggregate) as in foundations, fillings & mass concrete etc all as specified and directed. (Rate shall be deemed to be inclusive of necessary formwork and suitable arrangements )

Material and labour for taking down , chipping and removing the loose, spailt, damaged cement concrete, cement mortor surfaces of RCC Columns, beams, walls, chajjah etc and exposing the reinforced cement , wire brushing and cleaning the exposed steel reinforced bar, applying rust remover over the cleaned re-bar surface wash the re-bar with clean water for removing all rusts from the old re-bar surfaces, fixing new reinforcement for strengthen the members as required, applying two coats of epoxy zinc primer on new and old steel surfaces, saturate the substrate with water applying one coat of polymer modified bond coat on affected concrete surfaces and finally providing polymer modified cement and quartz sand mortor in CM (1:3) mix, 40mm thk in two coats, using polymer @ 15% by weight of cement complete all as specified and directed. Note :-(New reinforcement and MS Sections will be measured and paid separately) Make : Dr. Fixit/Sunanda/chemestik/Fosrok

Drilling of hole 12 mm dia and depth 110 mm dia in brick masonry, after cleaning hole with electric blower and brush, filling hole with dispencing chemical HDM -500 dispencer up to 75% of whole volume with injectable mortar HIT-HY 70 330/2 or equivalents items in Ramset, G E Brand, inserting threaded anchor rod HAS-E RM 10/90/61 of HILTI item No 333123 or equivalent items in Ramset, G E Brand , allow to setup to rest towards including testing.

M&L for Clean existing reinforcement with wire/rotary wire brush, making the surfaces free from loose material dirt etc, complete, applying two coats of alkaline rust converting primer FEOVERT confirming to ASTM-B-117, on the rebars, including cleaning the reinforcement, wire brushing to remove loose rust spalls, with time interval of 6 hour between the coats and applying protective coating IPNET-RB complete all as specified and directed.

M&L for providing and applying structural grade EPIBOND-21-LP prior to application of any type of mortar plaster confirming to ASTM-C-882-91 (Arizona slant shear Test) to ensure bond between old concrete and new concrete.

M&L for Building up the profile of structural members by using latex additives (MONOBOND) modified air cured mortar system (Polymer modified mortar) (1:5:15 = 1 monobond-5Cement-15 sand) -in damaged areas in 30mm thickness including leveling profliling etc complete

M&L for rendering 20 mm thick pre polymer modified ready mixed cement based plaster in two coats 12 mm thick base coat and 8 mm thick finishing/final coat. Polymer modified ready mixed cement based plaster should having minimum composition of cement & sand 1:4 using fully treated dry, well graded natural sand conforming to IS-383 suitable for external plastering having low rebound properties, low water demand for curing properties, mechnical mixing with water in a matalic tray only to made good, consistency as per the specification of the manufacturer and applied over exterior masonry and concrete surfaces complete all as specified and directed.

Taking down 40 to 50mm bore, GI tubing and connections including cleaning for refixing or removal to store in roof all as directed..

Taking down 25 to 32.0mm bore, GI tubing and connections including cleaning for refixing or removal to store in roof all as directed..

M & L for refixing old steel tubing and connection in new or old position of 40mm to 50mm dia bore including all connection accessories , tee, elbo, check nut, socket, (walls, ceiling, floors etc all as specified and directed.

M & L for refixing old steel tubing and connection in new or old position of 25 mm to 32 mm dia bore including all connection accessories , tee, elbo, check nut, socket, (walls, ceiling, floors etc all as specified and directed.

S&F 50 mm dia medium grade galvanized steel tubing with all fittings , like tee, elbow, bend, sockets, check nuts, fixed to walls, ceilings or laid under floors all as specified and directed complete all as specified and as directed.

S&F 80 mm dia medium grade galvanized steel tubing with all fittings , like tee, elbow, bend, sockets, check nuts, fixed to walls, ceilings or laid under floors all as specified and directed complete all as specified and as directed.

S&F 32 mm dia medium grade galvanized steel tubing with all fittings, like tee, elbow, bend, sockets, check nuts fixed to walls, ceilings or laid under floors all as specified and directed complete all as specified and as directed.

Taking down stop valves/gate valve, 40 to 50 mm bore dia, cast copper alloy with crutch or butterfly handle, any type in any position all as specified and directed by Eingineer in Charge.

Dismantling wrought iron or mild steel work of any description not otherwise provided for all as specified and directed.

Taking down carefully earthing patty on top up the roof and refixing the same after roof treatment, any new earthing patty is required Contractor shall fixing the new earthing patty at his own cost all as specified and directed by Engineer in Charge.

S & F in repairs 1000 Litres capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position incl float valve all as specified in SSR Part I all as directed by Engineer in charge.

Supply and applying microconcrete of Fosroc, Dr Fixit, or equivalent aroung edges of Dock walls, jetties, corners, grooves, alters, steps, piers and other marine structure after complete cleaning of concrete/stone surface and applying epoxy coat as bonding agent Fosroc's Nitobond or equavalent for bonding between old and new surface, including all lifts, shuttering all as required as per site condition and directed by Engineer-in-Charge.

S&F 40 mm dia medium grade galvanized steel tubing with all fittings fixed to walls, ceilings or laid under floors all as specified and directed complete all as specified and as directed.

ROHIT CONSTRUCTION

Shree Ayyappa Engineering

jalandhara construction