REPAIR AND MAINTENANCE OF EM INSTALLATION AT SECTOR A AND B UNDER AGE BR II OF GE 865 EWS

Amount

Taking down chowkhat or frames exc 1.50 Sqm n.exc 4 Sqm (without taking down shutters from the frames complete all as specified and directed by Engr-in-Charge.

Taking down chowkhat or frames not exc 1.50 Sqm (without taking down shutters from the frames complete all as specified and directed by Engr-in-Charge.

Taking down shutter of any description exc 1.0 sqm but n exc 2.00 sqm complete all as specified and directed by Engr-in-Charge.

Refixing shutters of any description exc 1.00 Sqm and n.exc 2.00 Sqm each in same opening, complete all as specified and directed by Engr-in-charge.

S&F 2nd hard wood as in plain solid straight chowkhats wrought framed rebated on the solid put together on with glue pinned at joints, complete all as specified and/or as directed by Engr-in-Charge.

S & F 30mm thick 2nd class hardwood, plain, framed, panelled shutters (any number of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers: supplied and fitted to chowkhats, complete all as specified and/or as directed by Engr-in-Charge.

S & F 30 mm thick 2nd class hardwood, 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 chowkhats, complete all as specified and/or as directed by Engr-in-Charge.

S&F only 150mm long aluminium anodised barrel tower bolt of extruded section in old or new position complete all as specified and directed by Engr-in-charge.

S&F only 100mm long aluminium anodised barrel tower bolt of extruded section in old or new position complete all as specified and directed by Engr-in-charge.

S&F aluminum door handle cast type 150 mm in old or new position complete all as specified and directed by Engr-in-charge.

S&F aluminum door handle cast type 100 mm in old or new position complete all as specified and directed by Engr-in-charge.

S&F 250 mm long aluminum door sliding door bolt incl all necessary fitting and bolts. complete all as specified and directed by Engr-in-charge.

S&F 100mm long mild steel medium weight but hinges cold rolled. complete all as specified and directed by Engr-in-charge.

S&F MS butt hinges medium weight cold rolled 75 mm long complete all as specified and directed by Engr-in-charge.

S&F 375mm, mild steel ordinary rat tail rod pattern springs including roller and roller plate in repair, complete all as sfd.

Hacking out old broken glasses (Any thickness, size quality, description) from wooden or steel frames fixed with putty or wooden beads.

S&F 4.8 mm thick sheet glass ordinary quality in any position and glazing with oil putty, glazing clips /beading as per site requirement n'exc 0.5 sq.m in each pane.

S&F 3mm thick glass sheet oridinary qlty in steel or wooden frames complete with fixing materials such as putty glazing pins wooden beads etc.

S&F anodised aluminium frames for door, windows, ventilators with one or more rebates including joining cleat for fixinf etc complete all as specified.

S&F anodised aluminium door shutters, aluminium section weighing 0.55 Kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, anodised aluminium snap beading screws etc. complete all as specified

S&F anodised aluminium window and ventilator shutters, side hung type without sash,aluminium section weighing 0.55 Kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading screws, anodised aluminium fittings such as peg stays 150mm long (1 Nos) hinges type B-21 100mm long (2 Nos) suitable handle (1 Nos) etc. complete all as specified and directed.

M&L for two coats of synthetic enamelled paint on new decorated wooden surfaces including preperation complete all as specified and directed.

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

S&F in repair PVC coated mild steel conduit pipe 25 mm bore (Drapper rod) with a pair of PVC coated MS clamps to hold drapers rod and decoractive attachment at one or both ends of drapers rod, fixed to opening of door/windows (each opening n.exc 1.50m, contained with a pair of clamps and pair of side ornamented attachments), complete all as specified and directed.

Dismantling wall and ceiling boards (Fiber, pulp, insulation, blankets) any thickness including covered fillets and supporting members complete all as specified and directed.

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

Dismantling timer scantling over 40 sqcm in section in any position.(Frame section) complete all as specified and directed.

M&L for 2nd class soft wood clean sawn as in scantling fixed with nails complete all as specified and directed.

Dismantling timber scantling under 40 sqcm in section in any position.(Frames section) complete all as specified and directed.

M&L for 2nd class softwood clean sawn as in scantling fixed with nails exceeding 13 Sqcm and n.exc 25 Sqcm in section

S&F wooden panelling on vertical surfaces of wall using the following specifications:- (a) S&F IInd class hard wood wooden gutties of size 25 mm x 25mm x 200 mm depth fixed in wall by making holes in brick wall and making good in cement mortar 1:3 (1 for cement and 3 for sand) (b) S&F Horizontal runner II nd class hard wood @ 1.20 mtr C/C of cross sectional area exc 13 Sqcm and 25 Sqcm clean swan with nails or screws, treated with two coats of cerosite oil mixed with good quality pesticide for antitermite treatment. (c) S&F IInd class hard wood boarding 12 to 15 mm with tongue and groove method of fittings as in wall panelling planed one side, and other side wrought fixed with screws. (d) S&F IInd class hard wood decorative beading 40 mm wide on top and bottom along perimeter of the wall or as specified. (e) M&L for French polishing on wooden surface any description, width or girth including cleaning and preparing the surface including a coat of wood filler on new works with two or more coats till the surface smooth/glossy complete all as specified and directed.

S & F Gypsum ceiling board 7-9 mm thick in 600 x 600 mm pannel (Make -Gyprock or equivalent), ceiling tiles are laminated with white colour PVC film on the face side and a metalised polyster film on the back side. conforming to IS-14862 type B category three incl GI frame, grid work, Hold fast, suspended with GI wire complete all as specified and directed.

M&L for wooden floor tiles 7-10 mm thick with dove tailed joints laid over 150 micron polythene film and 3 mm thick foam as per manufacturer's instructions and fixed with decorative wooden beadings as per site requirement complete all as spfd and directed. Make and shade of tiles shall be all as approved by Engineer-in-Charge.

M&L for 9mm thick prelaminated particle board interior grade , prelaminated one side with decorated choice lamination and other side balancing white fixed with screws/nails to timber frame work as in wall pannelling, complete all as specified

M&L for 9mm thick prelaminated particle board interior grade , prelaminated one side with decorated choice lamination and other side balancing white fixed with screws to timber frame work as in ceiling, complete all as specified

S&F in repairs Veneered decorative plywood, grade 1 (with BWR resin) with decorative face veneers on one face; fixed with screws to timber frame work complete all as specified and directed.

M&L for polishing for the following steps:- (a) Surface Preparation : All wood surface shall be must be clean, firm and dry, remove any oil, greese, mortar dropping etc sand in the direction of grain to a smooth finish with 150 floowed by 220 grit paper and remove dust with a damp cloth. (b) Filler : USe a coat oil based wood filler alllow to dry for 24 Hrs and remove the excess using 220 grit emery paper and wipe with dry cloth. (c) Stain the wood : Adding stain to bare or stripped wood can change the colour and highlight the grain pattern of any interior wood. Apply wood stain by rubbing or brushing aganist the direction of the grain will be help fill deep pores with stain. Apply a libral amount of stain giving up the wood an ample amount to abosrb. allow to dry 30 to 60 mins. (d) Apply touch wood polish several coats until the required finish is achived allowing 15-20 minutes between coats.

Dismantling plain or corrugated steel sheeting any gauge thickness including nanital or similar pattern complete all as specified and directed.

S&F 0.63mm thick Galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with coach screws and washers, in roofs, walls etc. with grade of zinc coating 275 complete all as specified and directed.

Fixing only 0.63mm thick Galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with coach screws and washers, in roofs, walls etc. with grade of zinc coating 275 complete all as specified and directed.

S&F 0.63mm thick plain galvanised mild steel sheeting and in ridges hips, valley gutters etc conforming to class VIII complete all as specified and directed.

S &F Pre-painted galvalume aluminum zink coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550MPa as in roof covering /clading to walls fixed with self tapping screws complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified

Dismantling structural steel work including doors and gates of any description complete all as specified and directed.

S&F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St.-240 complete all as specified and directed.

S&F 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, Fe 410, Gde E-250 complete all as specified and directed.

Dismantling chain link fencing wiremesh, any type complete all as specified and as directed by the Engineer-in-charge.

Dismantling posts or struts (steel or RCC) any section embadded in concrete, brick work etc including taking out embedded portion complete all as specified and directed.

Excavating in post holes hard/dense soil (of similar holes) each n. Exc. 0.50 cum getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers not exc 25cm, watering and removing surplus soil to a distance n. Exc. 50m and making good surface complete all as specified and directed.

Fixing only chain link fencing in-cluding line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of binding wire all as specified & directed.

Supply only mild steel Galvanised wire Chain link fencing square mesh of any size made out of any size wire complete all as specified & directed

Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other ends with washers n . Exc 12mm dia and , n exc 5cm long complete all as specified and as directed.

M&L for two coats of synthetic enamel paint on new galvanised corrugated sheets incl preparation of new zinc or galvanised surface to receive paint over a coat of red oxide and treatment with mordant solution complete all as specified and directed.

M&L for two coats of synthetic enamel paint on new steel surfaces including preparation over a coat of red oxide Zinc chrome primer complete all as specified and directed.

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

M&L screed bed or bedding laying of cement mortar (1:6) 15 mm thick for as in floor finishes, complete all as specified and as directed.

M&L Vitrified ceramic tiles light shade 7-10 mm thick (square/rectangular) polished, area of each tile not exc. 0.36 Sqm in floor etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match, complete all as specified and as directed.

M&L for Non-skid joint free Ceramic tiles 7 to 8 mm thick area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M&L for Glazed ceramic coloured tiles in vertical surface 300x 200x 7 mm/450x300x7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match (Note: Any disturbed surfaces shall be matched w/o any extra cost to the govt) incl 10mm thck screed bed below tile for dado/skirting CM 1:4 complete all as specified and directed.

S&F in repairs for viterous china wash hand basin flat back size 600x480mm excluding traps, waste , chain , plug and porcelain stopper incl brackets, complete all as specified.

S&F in repairs viterous China wash down water closet pan (pedestal pattern white) (excluding flushing cistern and flush pipe) including plastic water closet seat, black, closed pattern with flat bottom, 'P' or 'S' pattern and cover and mild steel chromium plated or aluminised hinging device complete all as specified and directed.

S&F in repairs coloured plastic water closet seat cover closed pattern with flat bottom and cover and mild steel chromium plated or aluminum hinges complete all as specified and directed.

S&F in repair 10 ltrs capacity incl PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets including flush pipe of polyethylene of low or high density or PVC. 32 mm dia, for low level cistern, complete all as specified

S&F viterous China squatting pan or Orissa patten 580 x 440 mm white with integral foot rest (excluding cistern) with front or back inlet ant pattern as in repairs incl bedding with p.c.c type B-I 1:2:4 , using 20 mm graded crushed stone aggregate complete all as specified and directed.

S&F in repair PVC connection 15mm bore with ptmt nuts of length 600mm complete all as specified and directed by Engr-in-Charge

S&F in repair Vitreous China bowl urinal flat back, size of 465 x 355 x 265 mm white (minimum), with grating and union for discharge pipe (excluding flushing cistern, flush pipe and waste pipe) (back or corner wall type),complete including providing and fixing plugs, flush pipe, grating and Union for discharge pipe. (Exclusive of fixing supply pipe to flushing cistern, trap and waste pipe) complete all as specified and directed.

S&F in repairs 15mm bore bib taps long or short body fancey type chromium plated with capstan head chromium plated screwed down screwed for iron pipe or brass ferrule. (Minm wt 350 Gms) complete all as specified and directed.

S&F in repairs 15mm bore pillar tap fancy type cast copper alloy with capstan head chromium plated screwed down under high pressure with or without lettered hot or cold with long shank and fly nuts screwed for iron pipe complete all as specified and directed.

S&F in repairs 15mm bore stop cock or angle valve fancy type chromium plated cast copper alloy screw down under high pressure with crutch or butter fly handle screwed both ends for iron pipe or brass ferrule complete all as specified and directed by Engr-in-Charge.

S&F Rotational moulded polyethylene water storage tank (cylinderical vertical with closed top) hoisted and fixed in position all as specified in SSR Part-I of capacity 500 litres, Iincluding dismantling of water tanks and remove to store, complete all as specified.

Taking up or down steel tubing 25mm to 32 mm bore including cleaning for refixing or removal to store. complete all as specified.

S&F 25mm bore 3-layer PP-R Polypropylene random copolymer concealed pipes SDR 7.4 (PN 16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass treaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc. complete all as specified.

S&F in repairs PPR gate valve conforming to ISO 2000 screw down end for PPR pipe or for union and fixed completey as specified for the size 25mm bore, complete all as specified.

S& F in repair 25 mm Ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed.

Demolition cement concrete (unreinforced) of any descriptions, in ground floors not exc. 15 cm thick, above or below ground level, complete all as specified and directed.

M&L for 25 mm thick, plain cement concrete, 1:2:4(Nominal Mix), type B-0 (using 12.5 mm graded crushed stone aggregates) as in floors finished rough surface to receive floor finishes, complete all as specified and directed by Engr-in-charge.

M&L 100 mm thick PCC 1:2:4 Type B1 (using 20mm graded stone aggregates) as in floors & hard standing, complete all as specified and as directed by the Engineer-in-Charge.

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

M&L Forming Construction joint 30mm deep x 10mm wide filled with sealing compound, Grade `B', complete all as specified and as directed by Engr-in-Charge.

Material & Labour 75mm thick PCC 1:3:6 type C1 (using 20mm graded stone aggregate) as in plinth protection including making proper joints with bitumen mastic with sand as per specification at an interval of 3m complete all as specified and as directed.

Plain cement concrete 1:3:6 type C-1 (using 20mm graded crushed stone aggregate), as in , in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, benching, kneelers, apex stones, bed plates, kerbs not provided , water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed complete all as specified and directed.

Demolition of stone slabs and tiles of any description or thickness in floors, aprons etc laid bedded and pointed in any mortar complete all as specified and directed.

M&L, 20-25mm thick machine cut kota stone slab flooring over cement screed base 20mm thick in cement mortar 1:4 laid 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 directed.

M & L for Coloured Chequered cement concrete tiles, machine pressed, factory made of size 300mmx300mmx25mm thick, set, jointed and pointed in neat cement slurry, with grey cement and no pigment, laid in floors, over and including 20mm thick screed bed in cement mortar 1:6,and fillinmg the gaps with same coloured cement complete all as specified and directed.

Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc,of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand;

Demolition of cement concrete (unreinforced) of any description and in any position not other wise specifically provided for and removing debris outside the MD land complete all as specified and directed.

M & L PCC 1:3:6 type C2 using 40mm graded aggregate in surface channels and drain, complete all as specified and as directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement incl forms, moulds, mitred/stopped ends etc. complete all as specified and directed.

Demolition of brickwork or stone/boulder masonry, built in cement mortar or cement lime mortar complete all as specified and directed.

Material and Labour precast cement concrete(20mm graded crushed stone aggregate) 1:3:6 type C-1 as in block masonry with solid blocks,exc.10cm in width and setting in cement mortar 1:6, complete all as specified and/or directed by Engr-in-Charge.

M&L for Walling of random rubble, uncoursed stone masonary, well bonded, as in retaining wall, abutment and similar work built in cement mortar 1.:6 complete all specified and as directed by Engr-in-Charge.

M&L for raised pointing to random rubble stone masonary upto course in CM 1:4 complete all as specified and directed.

Taking down cement plaster on brick/pcc block or concrete surfaces including racking out joints hacking for key, scrubbing down with water etc., complete all as specified and/or as directed by Engr-in-Charge.

M&L rendering 15mm thick in CM 1:4 on fair faces of concrete or brick surfaces as in wall finishes even and smooth w/o using extra cement complete all as specified and/or as directed by Engr-in-Charge.

M&L rendering 15mm thick in CM 1:6 on other than fair faces of concrete or brick surfaces as in wall finishes even and smooth w/o using extra cement complete all as specified and/or as directed by Engr-in-Charge.

M&L for Preparing newly plastered surfaces of walls and applying two coats of acrylic emulsion paint over a coat of primer over a coat of wall care putty applied till the surface is smooth etc. complete all as specified and/or as directed by Engr-in-Charge.

M & L for complete removing of existing treatment on old wall surfaces and applying two coats of distemper oil emulsion over a coat of primer including 1mm thick birla wall care putty complete all as specified and directed

M&L for applying one coat of oil synthetic emulsion paint on old plastered or treated surfaces of desired finish as app by Engr-in-charge.

Deduct Schedule of Credit of Rs (-) 84954.00 (Minus) as listed in Schedule 'A' (Contd). Contract Sum shall be arrived after deducting the credit amount. Note :- Tenderers will not quote against this item being a firm amount.

Mehar Enterprises (BID ID -3476968)

Horizon Construction Company (BID ID -3480583)

SHUBHAM ENGINEERS & BUILDERS (BID ID -3482244)

RANA ENTERPRISES (BID ID -3476991)

M/S Praveen Kumar and Sons (BID ID -3474323)

M/S MUNEER HASSAN AKHON (BID ID -3482507)

KALON INFRACON (BID ID -3482383)