8123/2023-24 REPAIR TO DOOR WINDOWS, WALL PANELLING, FALSE CEILING, GLASS PANES, CGI SHEETS, WOODEN FLOORING AND MISC WORKS AND CLEANING AND MAINTENANCE OF SEWAGE LINE, MANHOLES, FLOOR TRAPS, NAHANI TRAPS, WC, SEPTIC TANKS, SOAKAGE WELL, DRAINS AT KA

Amount

Dismantling of boarding in wall/ceiling, any description, fixed in any position with nails or screws complete all as specified and directed by Engr-in-Charge. (Note: Taking down carefully old electric fitting recessed mounted light fittings/ceiling complete with all accessories and making necessary electric connection, complete all as spd & directed by Engr-in charge.

M&L for 9mm Pre-laminated particle board, interior grade, prelaminated one side with decorative choice lamination and other side balancing white lamination fixed with nails to timber frame work in wall all as specified and directed by Engr-in-Charge.

Providing &fixing false ceiling with semi perforated 12mm thick micro tegular edged GRG at all heights with GRG false ceiling tiles of size 595X 595 mm of approved texture design and patterns having moisture content less than 2% humidity resistance of 99% NRCO.50 to 0.75 as per IS 8225:1987,Noncombustible as per BS476(part4)-1970 and light reflectance of 85%(min) to be laid in true horizontal level suspended on inter locking metal T-grid of hot dipped galvanised iron sec of 0.33 mm thick (galvanised @ 120 grams per sqm incl both sides) comprising of main -T runners of size 15x 32 mm of length 3000mm ,cross-T of size 15X32 mm of length 600 mm to form grid module of size 600 x600 mm suspended from ceiling using galvanized mild steel items (galvanizing @80mm per sqm ) i'e 50mm long 8 mm outer diameter M-6 dash fasteners, 6mm dia fully threaded hanger rod upto 1000mm length and L-shape level adjuster of size 85 x 25 x 2 mm ,Galvanised iron perimeter wall angle of size 24 x 24x 0.40 mm of length 3000 mm to be fixed on periphery wall/ partition with the help of plastic rawl plugs at 450 mm center to center and 40mm long dry wall wood screws.The work shall be carried out as per specifications,drawing and as per directions of the Engr-in-Charge

M&L for 6mm thick veneered decorative plywood grade 1 (with BWR resin) with decorative face veneered one side fixed with nails to timber frame on ceiling complete all as specified and directed by Engr in Charge

Dismantling of timber scantling in fillets, posts, rafters, purlins etc under 40Sq. Cm in section complete in framed work complete all as specified and as directed.

M&L for 2nd class hard wood timber scantling plain fillets square, rectangular in section area exc 13 Sqcm and not exc 25sqcm secured with nails complete all as specified and as directed

M&L for 2nd class soft wood fillets sectional area exc 3 and n exc 6 sqcm rectangular or triangular in section but bullnosed, splayed, chamfered or rounded on one edge of face, secured with nails or brads, complete all as specified and as directed by Engr-in-Charge.

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

M&L for coloured Non Skid Ceramic joint free tiles 7 to 8mm thick (square/rectangular) area of each tiles exceeding 0.11 sqm but not exceeding 0.18 sqm , in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of the tiles over and including screed bed 15mm thick in cement mortar 1:6 complete all as specified and as directed .

M&L for coloured light shade Virified Ceramic tiles 10 mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of the tiles over and including screed bed 15mm thick in cement mortar 1:6 complete all as specified and as directed .

M&L for coloured Glazed ceramic tiles in vertical surface 350x 250x 7mm/ 450X 300X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match the surface over and including 15mm thick in cement mortar 1:4 all as directed .

Taking down of chowkats with shutter (without taking of shutter from frame) n exc 1.5 Sqm each complete all as specified and directed by Engr-in-Charge.

Taking down of chowkats with shutter (without taking of shutter from frame) exc 1.5 Sqm but n exc 4.0 Sqm each complete all as specified and directed by Engr-in-Charge.

Resecuring or easing & adjusting of door shutter of any description without taking down exc 1 Sqm but not exc 2 Sqm including Taking down and refixing in same position completed all as specified and directed by Engr-in-Charge.

S&F of 2nd class hard wood, Plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints complete all as specified and directed by Engr-in-Charge.

S&F plain 2nd class hardwood 35mm thich framed, panelled shutter (two panel) with lock rail and panel of 9 mm B.W.P. commercial ply or 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS : 1003 (Part I), kiln seasoned and chemically pressure treated complete all as specified and as directed.

M&L for Glazed and skelton Windows, ventilators shutters 30 mm thick 2nd class soft wood, open rebated and prepared to receive glass, guage, etc, divided in to square with plain, chamfered or rounded mitred and rebated sash bars, any numbers, size of members of shutters as specified in SSR Part I Section 8 clause 8.20 (b) as in windows complete all as specified and as directed.

S&F for 35mm thick 2nd class hard wood gGlazed 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 me-mbers of shutters as specified in SSR Part I, Section 8, clause 8.24 (a); supplied and fitted to chowkats as specified and directed by Engr in Charge

S&F solid PVC door frame of size 50mm X 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tubes, as per specifications and drawing complete or as directed by Engineer-In-Charge.

S&F factory made solid PVC door shutter 30mm thick (stiles), consisting of frame made out of MS tubes for top and bottom rails MS frame shall be covered with heat moulded plain colour PVC 'C' channel having a PVC strip of 20mm width stuck in insde with solvent cement for stiles and plain colour PVC sheets for top rail; lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading and joined together with solvent cement complete all as specified and directed.

S&F aluminium anodised door shutter aiuminium section weighting 0.55 kg/m including nessary joint cleats, glazing clips, ruber neoprene packing, handles aluminium snap beading screw etc. complete all as specified and as directed.

S&F aluminium anodised window and ventilator shutter, side hung type without sash bars aiuminium section weighting 0.55 kg/m including nessary joint cleats, glazing clips, ruber neoprene packing, aluminium snap beading screw anodised alumimium fittings such as peg stays 150mm long (1 No), hinges type B-21 100mm long (02 Nos), suitable handle (01 No), complete all as specified and directed by Engr-in-Charge.

S&F aluminium anodised frame for door, window and ventilator with one or more rebates including joining cleat for fixing etc. complete all as specified and directed.

M&L for 5.5mm sheet glass ordinary quality white or tinted fixed in aluminium frame in squares exc 0.5 sqm each pane, complete all as specified and directed.

M&L Double action floor spring hydraulically regulated made up of minimum 1.25 mm 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

S&F in repair Mortice brass lock of 4 lever, vertical type, size 100 mm , complete all as speicfied and directed.

S&F in repairs of 100mm size, butt hinges, cold rolled steel with screw, medium weight , ISI marked complete all as specified and directed by Engr-in-Charge.

S&F in repairs of 75mm size, butt hinges, cold rolled steel with screw, medium weight , ISI marked complete all as specified and directed by Engr-in-Charge.

S&F in repair of 100mm long Aluminium, anodised, barrel tower bolt, Mild steel or stainless steel having dia/shoot not less than 10 mm with screws complete all as specified and directed by Engr-in-Charge.

S&F in repair of 150mm size, extruded aluminium alloy handles fabricated type anodised complete all as specified and directed by Engr-in-Charge.

S&F in repairs of 150mm long Aluminium, anodised, barrel tower bolt, Mild steel or stainless steel having dia/shoot not less than 10 mm with screws complete all as specified and directed by Engr-in-Charge.

S&F in repair of 100mm size, extruded aluminium alloy handles fabricated type anodised complete all as specified and directed by Engr-in-Charge.

S&F in Repairs of 300mm long, Mild steel or stainless steel, sliding door bolts, plate type, stove enamelled black, with bright bolt not less than 12mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate and fixed complete all as specified and directed by Engr-in-Charge.

M&L for preparation of new or previously untreated wooden surfaces of any description not otherwise described over 10cm in width or girth and applying two coats of synthetic enamel paint (1st grade quality) over a coat of pink primer complete all as specified and directed by Engr-in-Charge.

S&F in repair of aluminum body door closer (extruded section) hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg and fixed complete all as specified and directed by Engr-in-Charge.

S&F of Floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor, Overall length of cover plate 140mm complete all as specified and directed by Engr-in-Charge.

Hacking out old broken glass (any thickness, size, quality or description) from wooden frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads complete all as specified and directed by Engr-in-Charge.

Hacking out old broken glass (any thickness, size, quality or description) from from metal frame including punching or drilling out old glazing pins/spring clips and providing and fixing new ones complete all as specified and directed by Engr-in-Charge.

S&F of 4mm thick sheet glass, ordinary quality and glazing with oil putty and glazing pins in square n exc 0.5 sq. m in each pane complete all as specified and directed by Engr-in-Charge.

S&F of 4mm thick sheet glass, ordinary quality and glazing with oil putty and glazing pins in square exc 0.5 sq. m in each pane complete all as specified and directed by Engr-in-Charge.

Dismantling boarding, any description, fixed in any position with nails complete all as specified and directed.

S&F for SDC Laminated flooring 8mm thick of any coloured manufactured by Direct Pressure Laminated (DPL) wherein the empty Abrasive aluminium oxide overlay alongwith metamine impregnated decorated film is directly fused with the back with flooring locking profile in designed with double click locking system on the length and single locking width alongwith desire locking strength and directed by the Engr-in-Charge.

Dismantling of plain or corrugated steel sheeting any gauge thickness including nainital or similar pattern roof covering complete all as specifed and directed.

M&L 0.50mm thick CGI sheets fixed to wall/roofs with two corrogations side lap, fixed with L- type or J type or cranked hook bolts and washers with grade of zinc coating 275, all as specified and directed by engr-in-charge.

All as per item No 44.00 above but except sheeting, complete all as specified and directed.

M&L 0.50 mm thick plain galvanised mild steel sheeting, in ridges, hips, valley gutter, drip and straight flashings fixed with L- type or J type or cranked hook bolts and washers with grade of zinc coating 275, complete all as specified and directed by engr-in-charge.

All as per item No 46.00 above but except sheeting, complete all as specified and directed.

M & L for two coat of synthetic enamel paint of approved tint on steel and iron surfaces of any description over 10 cm width or girth not otherwise described including preparing new zinc(or galvanised) surfaces to receive painting by coating with mordant solution incl washing and cleaning, etc. over a coat of red oxide complete all as specified and directed.

S & F 20mm Dia Aluminium alloy anodised curtain rod decorative fency type with brackets complete all as specified.

S&F in Repairs 300mm, ordinary rat tail rod pattern springs including roller and roller plate complete

Dewatering the contaminated/waste water from soakage well of 1.8m dia and 3.0 m deep pumping through mechanical means and dispose off therein open drain or low laying area incl cutting holes through slab/wall as required for inserting pipe and making good the same to match with existing surface complete all as specified and as directed by the Engr-in-Charge. (Note:Honey sucker machine, operator and Driver to be provided by the Contractor. Capacity of Honey sucker machine to be of min 5000 Ltr )

M&L for cleaning septic tank of any capacity and depth including inlet and outlet chambers, removing out all scum, silt residues both organic type after plugging the incoming sewage line, removing and depositing the waste material of sludge etc to a distance upto 100m and buried the same in ground by digging pit of suitable size and then cover with earth including removal or surplus soil if any complete all as specified and directed by Engr-In-Charge. (Note: Honey sucker machine, operator and Driver to be provided by the Contractor. Capacity of Honey sucker machine to be of min 5000 Ltr )

Cleaning manhole of depth up to 1.5m and removing sludge and depositing the waste mateirial / sludge etc to distance outside cantt area and burried the same in the ground by digging of suitable size and then cover the earth including removal of surplus of soil if any complete alla s specifed and as directed by the Engr-in-Charge and placing the manhole cover in the same position. (Note: Honey sucker machine, operator and Driver to be provided by the Contractor. Capacity of Honey sucker machine to be of min 5000 Ltr )

M&L for Cleaning of SGSW line/CI/PVC line up to 150mm internal dia by rodding from manhole for cleaning and well flushing after cleaning by taking off manhole cover and placing the same in position after cleaning and removing the waste material/sludge etc out of the garrison area complete all as specified and directed by Engr-in-Charge.

M&L for Cleaning of SGSW line/CI/PVC line up to 110/100mm internal dia by rodding from manhole for cleaning and well flushing after cleaning by taking off manhole cover and placing the same in position after cleaning and removing the waste material/sludge etc out of the garrison area complete all as specified and directed by Engr-in-Charge.

M&L for Cleaning of blocked/filled W.C/ floor/ nahani/ gully trap (any type) by heating pipe line with blow lamp/roding the CI/SWG pipe of any dia upto first manhole/gully trap after taking off the cover and placing the same in position after cleaning and removing the waste material/sludge etc complete all as specified and directed by Engr-in-Charge.

S&F in repairs vitreous china water closet (Squatt Pan) Orrisa pattern 580x440 mm size pan white with front or back inlet with integral 'foot rests including provn of lime concrete bedding including connections to 'flushing cistern/pipe' complete all as specified and directed including 100mm CI/PVC 'P' trap complete all as specified and as directed.

S&F in repair vitreous China wash down (EWC) water closet pan (pedestal pattern), white (excluding flushing cistern and flush pipe) but including seat cover for pedestal pattern complete all as specfied and directed.

S&F 10 Litre capacity PVC low level flushing cistern with ball valve and handle/push button 32mm dia PVC flush pipe including taking down unserviceable cistern complete all as specified and directed.

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

M&L for Reinforced cement concrete (nominal mix) type B1 (1:2:4) (20mm graded crushed stone aggregate) in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like inclding necessary formwork, complete all as specified and directed..

M&L for Providing precast reinforced cement concrete type B1 1:2:4 (20mm graded crushed stone aggregate) in landings, cover slabs (for manholes etc.) mangers, shelves and similar articles set in cement mortar 1:6 complete all as specified and as directed.

M&L for 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

M&L for Mild steel TMT 6-8 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 complete all as specified and directed

Use and waste of formwork to flat soffits of suspended slabs such as roof slabs, floors slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) for fair finished surfaces complete all as specified and directed .

Use and waste of formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roof n.exc 20 cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc 10 cm but n.exc 20 cm wide.

Demolition of Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and as directed.

M&L 40mm thick PCC 1:2:4 type B-1 (using 20mm graded aggregate) in floor incl finishing the surfaces even and smooth using extra cement complete all as specified and as directed.

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 in depth for foundation etc or for shafts, wells cess pits, manholes etc n exc 10 sqm on plan and n.exc 1.5 m in depth and getting out in hard/dense soil, complete all as specified and directed.

Returning, filling in incl spreading levelling watering and well ramming in layers n exc 25 cm as in any type of soil, complete all as specified and directed.

Removing excavated material n exc 50 m and depositing where at a level n exc 1.5 m above the starting point in soils, complete all as specified and directed.

Demolition and breaking up drain pipes (SGSW, AC or reinforced concrete) set in cement mortar internal dia of pipe 150 mm, complete all as specified and directed.

All as per item No. 72.00 but 100mm dia, complete all as specified and directed.

M&L Concrete bed 1:4:8 type D-2 (using 40mm graded crushed stone aggregate ) to drain pipes incl packing under and haunching against the sides of pipes after they are laid and tested bore of pipe in 150mm complete all as specified and directed..

All as per item No. 74.00 but 100/110mm dia, complete all as specified and directed.

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

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

S&F 150mm dia bore PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches complete all as specified.

S&F 150mm dia bore PVC (SWR) bends any radius, complete all as specified and directed.

S&F 75mm dia bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to floors including dismantling of existing pipes complete all as specified.

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

Demolition of stone/PCC block/boulder masonry built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facings, dressed stonework and precast concrete articles, complete all as specified and directed..

M&L for Pre-cast cement concrete block masonry Type C-1 (1:3:6) 20 mm graded crushed stone aggregate with solid blocks, exc. 10 cm in width and setting in mortar 1:6 complete all as specified and directed.

All as per Srl Item No 83.00 here-in-before except precast cement concrete block.

M&L for Plain cement concrete 1:3:6 type C-1 (using 20mm graded crushed stone aggregate) as in coping, benching bed plates and the line including necessary form work and finishing all exposed surface of concrete as per clause 4.11.16.2(a) of SSR Part-I (2009) complete all as specified and directed by Engr-in-Charge.

M&L for Rendering 10mm thick in cement mortar 1:4 finished even and smooth surface without using extra cement complete all as specified and directed.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel in cement concrete 1:2:4 type B-l (using 40mm graded crushed stone aggregate ) smooth finished, and forming benching as required for 150mm bore complete all as specified and as directed by Engr-in Charge.

Supply and fixed in repair vitreous china wash hand basin including brackets, white size 550 x 400 mm incl cutting cutting for and pinning in ends of brackets. Including Waste fittings and waste pipe, brass, chromium plated for glazed ware sinks, basins, etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other and fixed

S & F in repairs for Vitreous China bowl type urinals, size of 465x355x265mm white(minimum) with grating and union for discharge pipe complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe. (excluding of fixing supply pipe, flushing cistern, flush pipe, trap) including waste pipe complete all as specified and directed.

M/S LOBZANG NORBOO

MS INFRATECH

TSEWANG DORJAY