REPAIR MAINTENANCE TO WOODEN STEEL PVC AND ALUMINIUM JOINERY ROOF SHEETING CEILING TRUSS AND PURLIN ROOF TREATMENT CLEANING OF WATER TANK AND OTHER ALLIED WORKS OF BLDGS OF 58 GTC AT HAPPY VALLEY UNDER GE SHILLONG

Amount

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

Dismantling of timber scantling 40 sqcm over in section in any position (unframed work) complete all as specified and as directed.

All as per items No 2 above but in fillets, rails, posts, rafters, purlins etc under 40 sqcm in section unframed work complete all as specified and as directed

Dismantling asbestos cement (corrugated, semi-corrugated, etc.) sheets in roof covering complete all as specified and as directed.

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

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

Demolition of concrete of any description and in any position not otherwise specifically provided and throwing debries outside of premises complete all as specified and as directed

Taking down Chowkhats or frames with shutters (without taking off shutters from the frame) not exc. 1.5 sq. m each complete all as specified and as directed

Taking down Chowkhats or frames with shutters (without taking off shutters from the frame) exc 1.5 sq. m but n exc 4 sq. m each all as specified.

Taking down shutters of any description exc 1.0 sqm but n. exc 2.0 sqm each all as specified

Taking down shutters of any description exc 1.0 Sqm and nexc 2 sqm each and refixing in same opening complete all as specified and as directed

Demolition and breaking up drain pipes 100 mmdia (salt glaged ware AC or reinforced concrete) set in cement mortar complete all as specified and as directed

Resecuring or easing & adjusting without taking down Shutters of any description exc 1 sq. m and n exc 2 sq. m each complete all as specified.

Resecuring or easing & adjusting without taking down Shutters of any description n exc 1 sq. m each complete all as specified.

S&F CGI 0.63 mm 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 120 gms per sqm fixed with l-type or J-type bolts complete all as specified.

S&F PGI 0.63 mm thick mild steel sheeting in ridges hips valley gutters drip and straight flashings(length and girth as fixed) with grade of zinc coating 120 gms per sqm complete all as specified

S&F pre-painted Galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick as in roof covering of tensile strength 550 mpa including fixing with self driving machine made screws with washers and fitting of same manufacture of approved profile, shape and colour complete all as specified and directed

S&F pre-painted Galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick as in roof covering of tensile strength 550 mpa including fixing with self driving machine made screws with washers and fitting of same manufacture of approved profile, shape and colour complete all as specified and directed

Fixing only (except sheeting) pre-painted Galvalume aluminium zinc coating GI based corrugated steel sheet (any thickness) as in roof covering of tensile strength 550 mpa including fixing with self driving machine made screws with washers and fitting of same manufacture of approved profile, shape and colour complete all as specified and directed

M&L 2nd class hard wood in scantling clean sawn timber fixed all as specified.

M&L Preparing surfaces of wood and wood based materials, new or old, of any description and girth, not otherwise described and treated with Two coats of Creosote complete all as specified and as directed

S&F 40mm thick 2nd class hard wood boarding in floors and skirting plained one side with butt joints and fixed with nails complete all as specified.

S&F 20mm thick 2nd class hard wood boarding in eaves board/fascia plained both sides with butt joints fixed with nails complete all as specified.

S&F Anodised Aluminium frame work for snapgrid false ceiling comprising of Gl perimeter channnel 0.55 mm thick with Main T- flange of 25 mm and web of 30 mm fixed to surrounding wall angle with flange and web 25 mm each , Cross T with flange 25 mm and web 25 mm fixed to main T, Main T is suspended from soffit @ 1200 mm c/c using GI hangers of 6mm dia GI frame will be 60 x 60 cm to recieve E-board ceiling complete all as specified and as directed .

M&L non asbestos fibre cement building boards of 4mm thick fixed or laid/ inserted to timber/GI/Aluminium framework with screws fixed in ceiling flat or sloping complete all as specified and as specified.

M&L for applying two coats of distemper oil emulsion on ceiling over and including a coat of chalk whiting including preparation of new or undecorated surface complete all as specified and as directed

M&L fillets plain or bullnosed , splayed , chamfered , or rounded on one face or edge in section wrought secured with nails or brads (2nd class hard wood) sectional area exc 3 n exc 6 Sqcm all as specified and as directed.

M&L for preparation of new or previously untreated wooden surface of any description n.exc 10 cm width or girth applying two coats of Synthetic enamel paint over a coat of pink primer all as specified and directed

M&L for light shade vitrified ceramic tiles 10 mm thick (square/rectangular) polished, area of each tiles not exceeding 0.36 Sqm, in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15mm thick screed bed in CM 1:4 complete all as specified and as directed

M&L for light shade vitrified ceramic tiles 10 mm thick (square/rectangular) polished, area of each tiles not exceeding 0.36 Sqm, in skirting etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over 10mm thick rendering in CM 1:3 complete all as specified and as directed

M&L for Non skid, coloured, joint free ceramic tiles, 7 to 8 mm thick (square/rectangular) area of each tile 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 with the tile colour over 15mm thick screed bed in CM 1:4 complete all as specified and directed

M&L for Non skid, coloured, joint free ceramic tiles, 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in skirting etc set and jointed in neat cement slurry and pointed in white or coloured cement to match with the tile colour over 10mm thick rendering in CM 1:3 complete all as specified and directed.

M & L for PCC 1:2:4 type B1 (Using 20 mm graded aggr) as in steps, parapets, railings upto 60cm in height, coping, bed plates etc. and similar works incl weathering, slightly rounded or chamfered angles and throating including necessary from work all as specified and directed.

M&L for 75mm thick cement concrete using (40mm graded aggregate) type C-2 (1:3:6) all as specified.

M&L for PCC 1:3:6 type C-2(using 20 mm graded cr. stone aggr),75mm thick as in plinth protection finished even and smooth without using extra cement layed in bays not exc. 2.00m and joints filled with bitumen sand mastic with ratio (1:3 )complete all as spd & dir.

M&L for 25 mm thick cement concrete 1:2:4, Type B-0 (12.5mm graded aggregate) as in floor for tiles all as specified.

S&F 2nd class hard wood plain, solid, straight chawkhats and frames, wrought, framed, rebated on the solid rounded or chamfered, put together with glue pinned at joints all as specified.

S&F 30mm thick flush shutter solid core construction with block board core and plywood face panels, commercial type on both sides .

S&F 35 mm thick 2nd class hard wood Plain 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 all as specified and directed.

S&F 35mm thick 2nd class hard wood glazed and skeleton shutters, open rebated and prepared to receive glass, gauze etc (without sash bars) edges of framing plain, chamfered or rounded, fitted without and mitred beads for securing glass or gauge etc all as specified in SSR Pt 1sec-8.24(a) all as specified.

S&F 30mm thick 2nd class hard wood glazed and skeleton shutters, open rebated and prepared to receive glass, gauze etc (without sash bars) edges of framing plain, chamfered or rounded, fitted without and mitred beads for securing glass or gauge etc all as specified in SSR Pt 1sec-8.24(b) all as specified.

M&L for preparation of new or previously untreated surfaces of wood and wood based materials of any description not otherwise described, over 10 cm width or girth and applying two coats of Synthetic enamel paint over a coat of pink primer all as specified and as directed.

M&L for 4mm thick sheet glass ordinary quality and glazing with oil putty in square n exc 0.5 sqm in each pane complete all as specified and as directed.

All as per item no 44 above but fixing as in repair complete all as specified and as directed

S&F stainless steel wire cloth, 0.36mm nominal dia of wire and average width aperture 1.40 mm and fixed with stainless steel wire staples

S&F Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside 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 M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing.

S&F Solid PVC door frame of size 50mmX47mm made out of 5mm plain colour PVC sheet reinforcement with M.S square tube, supplying & fixing in openings as per specification.

S&F Butt hinges, medium weight, cold rolled mild steel, size of hinges 100mm.

S&F Butt hinges, medium weight, cold rolled mild steel, size of hinges 75mm.

S&F Extruded Aluminium, anodised, bow handles of size 150mm.

S&F Extruded Aluminium, anodised, bow handles of size 100mm.

S&F aluminium anodised barrel tower bolts of extruded section and fixed of 200 mm length

S&F aluminium anodised barrel tower bolts of extruded section and fixed of 100 mm length

S&F Aluminium alloy, anodised sliding door bolts(300mm long) with hasp,staples ( bolt type) and fixing clip of sheet,cast or extruded section and fixing bolts and sliding bolts of extruded section or cast aluminium alloy complete all as specified.

M&L Aluminium anodized frame Powder Coated (minimum thickness of powder coating 50 micron) for doors , windows , ventilators with one or more rebates incl joing cleat for fixing etc complete all as specified

S&F Anodised aluminium window and ventilator shutters, Powder Coated (minimum thickness of powder coating 50 micron) side hung type without sash bars, aluminium sections 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 no.). hinges type B-21 100mm long (2 no.) suitable handle (1 no.) complete all as specified.

S&F anodised door shutters , Powder Coated (minimum thickness of powder coating 50 micron) aluminium section weighing 0.55 kg/m including necessary joining cleats,glazing clips, rubber neoprene packing , handles 2 nos in each door , hinges , anodised aluminium snap beading screws etc complete all as specified

S&F Sheet glass, 5.5mm thick ordinary quality, in squares,exceeding 0.50 sqm in each pane including rubber packing and aluminium beadingcomplete all as specified and directed

M&L 12mm thick prelaminated particle board, interior grade prelaminated both side with decorative choice laminations ,fixed with screw etc complete all as specified.

S&F in repair Aluminium extruded section door closer hydraulially regulated, designation No 3, universal type suitable for door shutter of 851 to 1000mm width and of weight of between 61 to 80 kg and fixed all as specified (ISI Marked)

S&F in repairs brass mortice lock, vertical type size 100mm 2 levers complete all as specified and as directed

S&F in repairs brass mortice lock, vertical type size 100mm 4 levers complete all as specified and as directed

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 cocer, governing pivot made of brass, other parts made of mild steel heavy duty and fixed, fixed in repair.

S&F Steel windows with side hung shutters including projecting type hinges with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded complete all as specified and as directed

M&L for preparation of new or previously untreated surface of steel or iron surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer all as specified.

S&F in repair Plastic Water closet seat cover, black/white closed pattern with flat bottom, and cover and mild steel chromonium plated or aluminised hinging devices, complete all as specifed and directged. Make : Parrywire, Hindware or equvalent .

S&F in repair PVC valveless, syphonic action type flushing cistern, low level, white, 10 Ltr capacity with inlet, ball valve, float and handle including brackets all as specified and directed

S&F in repair Vitreous china WHB, white, flat back, size 550 x 400 mm including brackets, 32 mm waste coupling and 32 mm waste fittings all as specified and directed

Taking up or down steel tubing and connections for 15 mm bore of pipes complete all as specified and as directed

Taking up or down steel tubing and connections for 20 mm bore of pipes complete all as specified and as directed

S&F GI steel tubing medium grade 15mm bore with all fitting and fixed complete to wall and ceiling or laid under in floor complete all as specified and as directed

S&F GI tubes, medium grade galvanised, 20mm bore with all fitting and fixed complete to wall and ceilings or laid in floors complete all as specified and as directed

S&F in repair sinks with drainage board made of stainless steel 1mm thick kitchen or laboratory with plugs washers and wastes incl bedding in CM to dwarf wall or incl fixing cantilever brackets and connecting union to pipe overall size 915x460 mm bowl size 410mmx360mmx160 mm complete

S&F in repair pillar taps cast copper alloy with capstan heads, chromium plated, fancy type,15 mm bore complete all as specified and as directed

S&F in repair Bip tap, chromium plated, 15mm fancy type, complete all as specified and as directed

S&F in repair Angular stop cock, fancy type, chromium plated, 15 mm bore (Make : SONA or equivalent)

S&F PVC connections 15 mm size with PTMT nuts of length 450mm complete all as specified and as directed

S & F in repairs Tubular Towel rod , D type 60cm long brass Chromium plated all as specified and as directed

S&F in replacement of rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position of capacity 500 Ltrs incl taking down old unservicable tank of any capacity all as specified and directed

S&F in replacement of rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position of capacity 1000 Ltrs incl taking down old unservicable tank of any capacity all as specified and directed

Disconnecting existing tanks, setting aside for cleaninig and removing all scale and dirt etc from tanks and from mouths of circulating pipes etc and hoisting if required reconnecting and refixing in position of exc 500 ltrs & nexc 1000 ltrs complete all as specified and as directed

Disconnecting existing tanks, setting aside for cleaninig and removing all scale and dirt etc from tanks and from mouths of circulating pipes etc and hoisting if required reconnecting and refixing in position of exc 250 ltrs & nexc 500 ltrs complete all as specified and as directed

M&L for water proofing treatment to RCC roof slab, including parapet comprising with the following courses of treatment/specification from bottom to top:- (i) Taking out old roof treatment and roughening the same old concrete slab by picking, sweeping clean and washing down with water to remove dust etc. (ii) Screed bed or bedding layer of mortar 15 mm thick in CM 1:4 for laying as in roof slab with mixing of WPC and surface finished fare and smooth without using extra cement. (Note: WPC shall be measured and paid for under separate items) (iii) Cleaning of plastered roof surface and applying one coat of cold bituminous primer @ 0.25ltr /Sqm conforming to IS:3384-1986. (iv) APP based polymeric membrane 3mm thick (minimum), weighing 3.5 Kg/sqm reinforced with polyester non woven fabric (weighing not less than 150 gms/Sqm) shall be less applied over bituminous primer as specified above over a Application of polymeric membrance shall by torch application. The overlaps shall be minimum 100mm on the transverse direction and 75mm on longitudinal direction. (v) Applying one coat of aluminum paint over the APP modified membrance @ 0.11Kg/sqm.

M& L Roof treatment work including wire brushing and cleaning the top surfaces of roof including flashing and surface painting with a layer of blown bitumen of any panetration by using blown bitumen @ 1.7Kg /Sqm , lightly tampered (area of flashings etc shall be added to the roof area) and providing APP membrane 3mm thick (minimum) , weighing 3.5Kg/Sqm reinforced with polyster non woven fabric (weighing not less than 160 gm/Sqm) shalll be applied by torch application. The overlaps shall be minimum 100mm on the transverse direction and 75 mm on longitudinal direction including taking out old unserviceable roof treatment works.

Supply only for water proofing compound.

S&F in repair float valve of size 20mm, high pressure, with polyethylene float and fly nut complete, screwed for iron pipe all as specified and directed

S&F in repair tank nipple suitable for HDPE water tank of size 15mm dia bore complete all as specified and as directed

S&F in repair tank nipple suitable for HDPE water tank of size 20mm dia bore complete all as specified and as directed

S&F Gun metal gate valve class I (ISI) marked with iron wheel head, screwed both ends for iron pipe, suitable for following bore of pipe including taking down old existing unserviceable gate valve of dia 20 mm complete all as specified and directed by Engr-in-Charge

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

S&F in repair PVC (SWR) Pipes single socketed in any length with rubber ring joints, 110 mm bore fixed to walls complete as directed

S&F in repairs CP over head shower dia 100mm round shape single flow (ABS body chrome plated with gray face plate) with rubit cleaning system Cat part No: OHS-1989with CP shower arm dia 20 mm & 450 mm long round shape without bend for wall mounted showers with flange Cat part No: SHA-49483 or equivalent

S&F in repairs CP single lever wall mixer 3-in-1 system with provision for bath hand shower & overhaed shower complete with 115 mm long bend pipe connecting legs & wall flange (without hand & over head shower) of make Jaquar cat part No:OPP-15125PM or equivalent complete all as specified and as directed

S&F in repair 15 mm bore CP health Foucet cock with Flexible pipe 1 m long of make Jaguar Cat Part No:ALD-565 or equivalent complete all as specified and as directed

S&F Soap dish holder of make Prayag Cat Part No:-BA-05 or equivalent complete all as specified and as directed

S&F in repair Toilet roll holder with stainless steel of make Jaguar Cat Part No:- AKP-35755PS or equivalent complete all as specified and as directed

S&F in repair Towel ring sqare shape stainless steel of Make Jaguar Cat Part No:-CAN-1121N or equivalent complete all as specified and as directed

S&F in repair corner glass shelf with bracket of make Jaguar Cat Part No:CAN-1173 or equivalent complete all as specified and as directed

S & F in repairs Vitreous China EWC including seat cover closed pattern single piece size 755x365x655 complete of make Jaguar Cat Part No :- LYS-WHT-38851PSM or equivalent complete all as specified and as directed

M/S Nakul Chandra Samal

M/S UTTAM SAHA