SPECIAL REPAIR TO BLDG NO. T-19 (TECH STORE/WORKSHOP) OF IWT AND PROVISION OF MT VECHILE PARKING SHED WITH HARD STANDING AT IWT UNDER GE GUWAHATI

Amount

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

M&L Brickwork with sub class ‘B’ bricks straight or curved on plan exc 6 m mean radius built in CM 1:6 incl demolition of old bricks complete all as specified and directed.

M&L Brickwork with subclass ‘B’ bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 complete all as specified and as directed

M&L for 15mm thick rendering with cement mortar (1:4) on fair faces of brick work in two layers (10mm & 5mm)seperately mixed with water proofing compound in top layer as per manufacturer's instructions and finishing the surface even and fair without using extra cement complete all as specified and as directed. Note:- WPC shall be measured and paid seperately under appropiate item.

Supply only liquid water proofing compound complete all as specified and as directed.

M&L Rendering 10 mm thick on other than fair faces of brick work or concrete surfaces in cement mortar 1:6 for finished even and fair without using extra cement complete all as specified and as directed.

M&L prepration of new plastered surfaces of walls and applying white cement based wall care putty (minimum 1.5mm thick) and applying two coats of distemper oil emulsion over a coat of primer complete all as specified and directed

M&L preparation of new surface of walls and and apply two coats of exterior acrylic emulsion paint (1st quality) over a coat of alkali resistant primer over complete all as specified and directed

S&F framed work such as grills, grating, etc, with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars, barred iron doors, ladders; framed baluster; walk ways, railings, framework of water tanks and similar work conforming to Fe 290 Gde E-165 including necessary preperation of surfaces and applying one shop coat of red oxide, zinc chrome primer complete all as specified and as directed.

Dismantling Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings complete all as directed.

S&F Prepainted galvalume aluminium zink coating GI based corrugated/semi corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering /cladding to wall, fixed with self tapping screws complete all as specified and as directed.

S&F 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 complete all as specified and as directed..

Taking down roof trusses, coupled rafters or trussed beams, clear span above 4mtrs and upto 8 mtrs complete all as directed.

Dismantling posts or struts (wood, steel or R.C.C.) any section, embedded in concrete, brickwork, masonary etc including taking out embedded portion and making good disturbed ground complete all as directed.

Dismantling timber scantlings, unframed work, as in fillets, rails, posts, rafters, purlins, etc. under 40 sq. cm in section complete all as directed.

S&F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 grade St.-240 including necessary preperation of surfaces and applying one shop coat of red oxide, zinc chrome primer complete all as specified and as directed.

S&F rolled mild steel Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachmentas conforming to Fe 290 Gde E-165 including necessary preperation of surfaces and applying one shop coat of red oxide, zinc chrome primer complete all as specified and as directed.

S&F, Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 5cm and not exc 10cm long, dia of neck 11-15mm complete all as specified and as directed.

M&L for preparing new Steel surfaces of any description, not otherwise describe over 10cm width or girth and applying two coats of synthetic enamel paint complete all as specified and as directed.

Demoliation of cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

M&L PCC (1:3:6) type C-2 (using 40 mm graded stone aggregate) as in mass concrete complete all as specified and as directed.

M&L providing plain cement concrete type B-1, (1:2:4), (using 20 mm graded stone aggregate), as in copings, fixing of hold fast, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles & throating as directed including necessary form work as required complete all as specified and directed.

Taking down chowkats with shutter (without taking off shutter from the frame) not exc 1.5 Sqm each. complete all as directed.

Taking down chowkat with shutter without taking off shutter from the frame exc 1.5 Sqm n.exc 4 Sqm each complete all as specified and as directed.

S&F Pressed steel frames of size 125mm x 60mm, made our of 1.25mm thick pressed out of cold rolled mild steel sheets, for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc., complete, as specified, supplied and fixed

S&F 30mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sidescomplete all as specified and directed.

S&F Factory made second class hardwood 35mm thick Glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded. fitted with cut and mitred beads for securing glass, etc.; sizes of members of shutters as specified in SSR Part I, Section 8, clause 8.24 (a); supplied and fitted to chowkats complete all as specified and directed.

S&F Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staplescomplete all as specified and as directed.

S&F 150mm long Aluminium anodised barrel tower bolt of extruded section and fixed complete all as specified and as directed.

S&F 300mm aluminium alloy sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy fixed complete all as specified and as directed.

S&F 100mm size Butt hinges, medium weight, cold rolled mild steel and fixed complete all as specified and as directed.

S&F 150mm Extruded aluminium alloy handles, fabricated type, anodised complete all as specified and as directed.

S&F in repair, 300mm, ordinary rat tail rod pattern springs including roller and roller plate completecomplete all as specified and as directed.

M&L preparing new wooden surfaces of any description, not otherwise describe over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and as directed.

S&F Colour coated (minimum thickness of powder coating 50 micron) Anodised aluminium frame for doors, windows, ventilators, partitions with one or more rebates including joining cleat for fixing etc. complete all as specified and directed Note:- Design/pattern, profile sizes and other dimensions shall be of standard sizes and as directed

S&F Colour coated (minimum thickness of powder coating 50 micron) anodised aluminium windows/ventilators/partitions any type including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, along with standard locking arrangements, handles, tower bolts etc as required. complete all as specified and directed Note:- (i) Labour charges for fixing of glass/wire guage/aluminum grills is inclusive in the unit rate quoted. Glass/Wire Guage/aluminum grills shall be measured and paid seperately at supply only rates (ii) Design/pattern, profile sizes and other dimensions shall be of standard sizes and as directed

Supply only 4mm thick plain sheet glass, frosted one side, ordinary quality fixed with Aluminum frame work n. exc 0.5 sqm in each pane complete all as specified and as directed.

M&L Reinforced cement concrete (nominal mix) Type B1 1:2:4 (20mm graded aggregate) as in beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and as directed.

M&L Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc. roughed finished surfaces, complete all as specified and as directed.

M&L for mild steel 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 as directed.

All as per Srl item No 40 here-in-before but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders complete all as specified and as directed.

Dismantling Wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets complete all as directed.

S&F Anodised aluminium snap grid frame work for false ceiling (Size of grid 605 x 605mm) complete all as specified and as directed.

M&L 4mm thick Non asbestos fibre cement building boards fixed or laid/ inserted to GI/Aluminium framework with screws complete all as specified and as directed.

Demoliation Cement concrete (unreinforced) Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all asdirected.

M&L 75mm thick cement concrete (1:3:6) type C-2( using 40mm graded crushed stone aggregate) as in plinth protection laid in alternate bays (not exceeding 2 Sqm each) and finished even and smooth without using extra cement and providing joints throughout the thickness of the plinth protection filled with mastic filling comprising one part of bitumen 85/25 grade and three parts of sand by weight complete all as specified and as directed.

M&L 75mm thick cement concrete (1:3:6) type C-2( using 40mm graded crushed stone aggregate) as in sub Base finished even & fair complete all as specified and as directed.

M&L 100mm thick cement concrete (1:2:4) type B-2( using 40mm graded crushed stone aggregate) as in Path/hardstanding laid in alternate bays (not exceeding 2 Sqm each) and finished even and fair without using extra cement and providing joints throughout the thickness of the plinth protection filled with mastic filling comprising one part of bitumen 85/25 grade and three parts of sand by weight complete all as specified and as directed.

M&L for Pre polished chequered cement concrete tiles 30 cm x 30 cm x 25 mm thick set and jointed and pointed in neat cement slurry in floor with grey cement and pigment over cement screed 15 mm thick in cement mortar 1:6 complete all as specified and as directed.

S&F Machine cut kota stone slab flooring 20-22mm thick laid over and including 20mm thick cement screed base laid in cement mortar 1:6, and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and as directed.

M&L Post construction Anti Termite Treatment Along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc. in apron complete all as specified and as directed.

M&L Post construction Anti Termite Treatment Treatment of soil under existing floors using emulsion @ one litre per hole,300mm apart including drilling and plugging 12mm dia holes with cement mortar 1:2 (1cement: 2 coarse sand) to match the existing floors complete all as specified and as directed.

M&L Post construction Anti Termite Treatment Treatment At points of contact of wood work by chemical emulsion (in oil or kerosene based solution) @ 0.5 litre/hole by drilling 6mm dia holes at a downward angle of 45 degree at 150mm centre to centre and sealing the same complete all as specified and as directed.

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, in soft/loose soil complete all as specified and as directed.

S&F mild steel pipes as in posts, 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 including necessary preperation of surfaces and applying one shop coat of red oxide, zinc chrome primer complete all as specified and as directed.

S&F Mild steel Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates conforming to Fe 410 W Gde E-165, Quality A, including necessary preperation of surfaces and applying one shop coat of red oxide, zinc chrome primer complete all as specified and as directed.

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in soft/loose soil, complete all as specified and directed.

M&L Hardcore using Broken stone or bouldersof gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface

M&L PCC (1:4:8) type D-2 (using 40 mm graded agreegate) as in foudation, filling and mass concrete and in similar works etc. complete all as specified and as directed

Excavation in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for column & wall foundation, and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers n exc 25 cm layers in soft/loose soil complete all as specified and directed.

Removing excavated material (Soil) not exceeding 50 metre and depositing where directed at a level not exceeding 1.50 metre above the starting point complete all as specified and directed.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. including cutting chases of exsisting wall for wall taking out concealed conduit ec. and making good disturbed surfaces of walls, floors, etc as per existing specification after providing point wiring under respective items here-in-below complete all as specified and as directed.

M&L for concealed point wiring for light/fan points controlled by one, one way switch with two single core 1.5 Sq.mm size FRLSH multistranded copper conductor PVC insulated cables and one single core 1.5 Sq.mm size green FRLSH colour PVC insulated,multistranded copper conductor PVC cable as earth continuity conductor,1100 volts grade, complete drawn in and including 20mm(minimim) medium grade rigid PVC CONDUIT and conduit accessories i.e. joint boxes, terminal boxes for mounting or housing switches, socket outlets, fan regulators, etc. confirming to IS specifications, including provision of flush modular mounting boxes, with back plate and cover plate of appropriate size & thickness for mounting switch, sockets etc. with including cutting chases for conduits & sinkings for Modular boxes & making good to walls, floors etc. complete all as specified & as directed Note:- (i) Connections of cable with MCB's or bus bar shall be done through proper size copper/brass thimbles. (ii) Where concealing of conduit is not feasible ie on surface of roof/ceiling etc, conduit shall be fixed on surface with necessary saddles at no extra cost.

All as per item No 63 here-in-above but for one 6 amps socket out let point on the same board with other switches

M&L for concealed point wiring for one socket out let 15/16 amps point on the independent board with two single core 2.5 Sq.mm size FRLSH multistranded copper conductor PVC insulated cables and one single core 4 Sq.mm size green FRLSH colour PVC insulated,multistranded copper conductor PVC cable as earth continuity conductor,1100 volts grade, complete drawn in and including 20mm(minimim) medium grade rigid PVC CONDUIT and conduit accessories i.e. joint boxes, terminal boxes for mounting or housing switches, socket outlets, etc. confirming to IS specifications, including provision of flush modular mounting boxes, with back plate and cover plate of appropriate size & thickness for mounting switch, sockets etc. with including cutting chases for conduits & sinkings for Modular Sunken boxes & making good to walls, floors etc.complete all as specified & as directed Note- (i) Connections of cable with MCB's or bus bar shall be done through proper size copper/brass thimbles. (ii) Where concealing of conduit is not feasible ie on surface of roof/ceiling etc, conduit shall be fixed on surface with necessary saddles at no extra cost.

S&F Modular switch, single pole, one way, 10 Amp, 1 Module, 230 volt, ISI marked complete all as specified and directed.

S&F Modular switch, single pole, one way, 6 Amp, 1 Module, 230 volt, ISI marked complete all as specified and directed.

S&F Modular shuttered Socket outlet 6 Pin, 6/16 Amp, 2 Module, 230 volts, (ISI marked) complete all as specified and directed.

S&F Modular switch, single pole, one way, 16 Amp, 1 Module, 230 volt, ISI marked complete all as specified and directed.

S&F stepped type modular electronic fan regulator 120 watt 2 module suitable for 1200/1400 mm sweep energy saving fans,ISI marked complete all as specified and directed.

S&F ceiling rose, PVC/ polycarbonate, isolated body, three terminals, complete all as specified and directed.

S&F LED lights fitting 1x 20 Watt, 220Volts, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed.

M&L Lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings complete all as specified and directed.

M&L concealed sub-main wiring alongwith earth wire of size of 2 x 6.0 sq. mm + 1 x 6.0 sq. mm earth wire, ISI marked, FRLSH, PVC insulated, multi stranded, copper conductor, single core cable drawn through and including PVC rigid conduit (medium grade) of 20mm dia (Medium Grade) with all fittings and accessories ISI marked including cutting chases for conduits & making good to walls, floors etc complete all as specified and as directed. Notes;- (i) 2 Runs of 6Sqmm main cable and 1Run of 6Sqmm earth wire along with 1 Run of PVC conduit with acessories shall be measured as one unit length (ii) Rate is deemed to be inclusive cutting chases and making good the distrubed surfaces of wall etc (iii) Loop length as required and as directed deemed to be included in the UNIT RATE QUOTED.

S&F Sheet metal enclosure for 4 way VPTN Distribution Boards (DB’s), IP-43 double door, with 200 amps rated bus bar, suitable for hosing MCCB as incommer and MCB's as outgoing including blanking plates as required and flush to wall surface complete all as specified and directed. Note : Incomming MCCB and Outgoing MCBs measured and paid seperately under relevant item

S&F Sheet metal enclosure for 8 way Distribution Boards (DB’s), IP-43 protection, double door, Single pole & neutral, complete including blanking plates as required & flush to wall/other surface complete all as specified and directed.

S&F MCCB, 125 Amps four pole 415 volts breaking capacity 16 KA fixed thermal and fixed magnetic setting .complete all as specified and directed.

S&F MCB, DP, C Series 240 Volts, 32 Amps 50 HZ, 10KA complete all as specified and directed.

S&F MCB, SP, C Series 240 Volts, 6-32 Amps 50 HZ, 10KA complete all as specified and directed.

S&F in repair, 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.

M&L House service bracket (hook type complete with 3.0m long G.I. pipe 40mm dia Med. grade, two nos900 bends. M.S. hook and stay or guy complete.all as specified and directed.

M&L sand cushioning in cable trenches over & under the cable, with river washed coarse sand, as per standard practice with proper compaction complete all as specified and directed.

Supply and laying for brick protection for protection of cable over sand cushioning cables inside the trench by using common brunt clay building bricks sub-class “B” old size brick and flat and width wise along the axis of the trench complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25 sqmm 3½ core complete all as specified and as directed.

S&F in repair 80 mm dia GI pipe ‘light grade’ with all fittings for protection of cable laid in trenches, road crossing, drain crossing, under floor or fixed to iron structures/poles complete all as specified and directed.

Boring/drilling (horizontally) hole manually under the existing road/path/hardstanding surfaces suitable for passing GI tubing pipe of 80mm bore complete all as directed.

M&L Earthing with Galvanised Steel Earth Plate Electrode 600x600x6mm thick, buried directly in ground vertically to a depth not less than 2.25 METRE below Ground Level with Top Edge of Earth Plate at depth not less than 1.50 METRE below normal ground level, connected to GI Earth Strip 25 x 4 mm drawn through and including GI Pipe 32 mm bore (dia) ‘light grade’ for protection upto 1.00 METRE above the Floor Level of the Building where Main Switch/DB situated, by means of Bolts, Nuts, Check Nuts and Washers etc., Earth Plate surrounded by a packed thickness of Char Coal or coke dust mixed with common Salt in alternate layers of not exc. 150 mm thick, PCC Pit in Cement Concrete 1:3:6 (20 mm graded aggregate) and Pre-cast RCC 1:2:4 (20mm graded aggregate) Cover Slab 350x350 x50mm, reinforced with and including 8.0 mm dia TMT Bars @ 100 mm centre to centre both ways, GI wire mesh, Funnel with GI Watering Pipe 20mm bore (dia) ‘medium grade’, necessary excavation in soft/loose soil, returning, filling in and removal of Surplus Spoil upto a distance of 50 METRE and all as shown in Electrical Plate No. 3 of MES Schedule Part-I and Testing on completion, including necessary dismantling the unserviceable earthing complete all as specified and as directed.

M/s Dhani Enterprise