SPECIAL REPAIR TO BLDG NO ST-32 AND ST-33 AT HAPPY VALLEY UNDER GE SHILLONG

Amount

Dismantling of corrugated or semi corrugated asbestos cement roof sheeting any thickness including Nainital, Similar pattern roof covering, complete all as specified and directed.

S&F Pre- painted galvalume aluminium zinc coating GI based corrugated 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 directed.

S&F Pre- painted galvalume aluminium 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 directed.

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

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

Preparing surfaces of wood and wood based materials, new or old, of any description and girth, not otherwise described and treated with two coats creosote oil complete all as specified and as directed.

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

Dismantling timber scantling in fillets, rails, posts, purlins, rafters, purlins, etc in unframed work under 40 Sqcm in section complete all as specified.

S&F 2nd class HW plain fillets square rectangular triangular in section, clean sawn secured with nails sectional area exceeding 13 sqcm but not exceeding 25 sqcm complete all as specified and as directed.

All as per item No 09 above but sectional area exceeding 3 sqm & not exceeding 6 sqcm complete all as specified and as directed.

M&L for preparation of new decorated wooden surfaces of any description not exceeding 10 cm width or girth and applying two coat of synthetic enamel paint over a coat of primer complete all as directed.

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

Material and labour for preparation of new surfaces of ceiling and applying three coats of white wash on ceiling and cornices complete all as specified and directed.

Demolition of cement concrete (un-reinforced) in ground floor and paving not exc. 15cm thickness (below or above ground level) and removing debris from site of work complete all as directed by the Engineer-in-Charge.

M&L for 75 mm thick Cement concrete type C 2, 1:3:6 (using 40 stone aggregate) in plinth protection, finished even and smooth without using extra cement, including provision of joints and filling the same with bitumen mastic complete all as specified and as directed.

M&L for chequered cement concrete tile with grey cement and pigment (of approved tint) of size 30 cm x 30 cm x 25mm thick over and including 15 mm thick screed bed in cement Mortar 1:4, set, jointed and pointed in neat cement slurry complete.

M & L for cement concrete 1:3:6 type C-2, (using 40mm graded stone aggregate) as in surface channels and drains including necessary use and waste of formwork complete all as specified and directed.

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

M&L for Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust and brushing neat cement slurry with 3.0 kg of cement per square metre, complete all as specified and directed.

M&L for screed bed or bedding laying of cement mortar (1:4), 15 mm thick as in for floor finishes, complete all as specified and as directed.

M&L for Machine cut kota stone slab as in flooring 18 to 20mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and mirror polishing, complete all as specified and as directed. Note : Screed bed shall be measured and paid separately.

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.

M&L Non-skid ceramic colour tiles 7 to 8 mm thick , (square/rectangular), area of each tiles exceeding 0.06 Sqm but not exceeding 0.11 Sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match with the colour of the tiles over and including 15 mm thick screed bed in cement sand mortar 1:4 complete all as specified and as directed.

Taking down chowkhats or frame with shutter without taking off shutter from the frame exceeding 1.5 sqm but not exceeding 4 sqm each and making good the disturbed surfaces and removing unserviceable materials from site of work complete all as directed by the Engineer-in-Charge.

Taking down chowkhats or frame with shutter without taking off shutter from the frame not exceeding 1.50 sqm & and making good the disturbed surfaces and removing unserviceable materials from site of work complete all as directed by the Engineer-in-Charge.

Taking down shutter of any description not exceeding 1 Sqm each complete all as specified and directed.

Taking down shutter of any description exceeding 1 Sqm but not exceeding 2.00 sqm each complete all as specified and directed.

Supply and fixing 2nd class HW plain solid straight chowkhats/frame wrought framed rebated on the solid, rounded or chamfered put together with glue pinned at joints complete all as specified and directed.

Supply and fixing factory made solid PVC moulded door shutter with particle board core, 28 to 30mm thick(stiles), with 2,4, or 6 raised panel design with 2mm thick moulded PVC sheet on the front face & 2mm plain colour PVC sheet on back face, supply & fixing in frame at site as per specificaton & drawing given in SSR Pt-II complete all as specified and directed.

S&F to chowkhats or frames 2nd class hardwood, 35mm thick, glazed and skeleton shutters, open rebated and prepared to received glass, gauze etc (without sash bars) edge of framing plain, chamfered or rounded fitted with cut and mitred beads for securing glass etc. chamfered or rounded mitred and rebated sash bar any numbers edges of framing plain chamfered or rounded fitted with cut and mitred beads for securing glass gauge etc. size of members as specified in SSR pt-I section 8 clause 8.20(a) complete all as specified and directed.

S&F to chowkhats or frames 2nd class hardwood, 30mm thick, glazed and skeleton windows, ventilators shutter etc provided with stiles and rails as specified in SSR Part I section 8 clause 8.24 (b) complete all as specified and directed.

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

S & F 75 mm size butt hinges, medium weight, cold rolled mild steel complete all as specified and as directed.

S&F Mild steel pressed handle 150 mm size oval type, stove enamelled black complete all as specified and as directed.

S&F Mild steel pressed handle 100 mm size oval type, stove enamelled black complete all as specified and as directed.

S&F 200 mm size Mild steel barrel tower bolts, stove enamelled black with bright bolt and fixed complete all as specified and as directed.

S&F 100 mm size Mild steel barrel tower bolts, stove enamelled black with bright bolt and fixed complete all as specified and as directed.

S&F 250 mm long mild steel sliding door bolts clip type stove enamelled black, with bright bolt 16 mm dia with and including a minimum 6 nos bolts and nuts, four on bolt plate and two on staple plate complete all as specified and as directed.

S&F 300mm long MS ordinary rat tail rod pattern springs including roller and roller plate complete all as specified and directed.

Hacking out old broken glass (any thickness size quality or description) from wooden pane glazed with putty or fixed with wooden bends complete all as specified and directed.

Supply and fixing 3mm thick sheet glass ordinary quality & glazing with oil putty or fitted with beads in squares n.exc. 0.50 sqm in each pane complete all as specified and directed.

S&F galvanized mild steel wire cloth 0.56 mm nominal dia of wire and average width of aperture 1.18 mm and fixed with tined tacks or galvanised wire staples or beads eta all as specified.

Supply and fixing in repairs 250mm long MS sliding door bolt, plate type, stove enamelled black with bright bolt not less than 12mm dia with and including a min of size bolt & nuts four on bolt & two on staple, ISI marked, complete all as specified and directed.

Supply and fixing in repair 200mm size MS barrel tower bolt stone enamelled black with bright bolt ISI marked complete all as specified and directed.

Supply and fixing in repair 150mm size MS pressed handle oval type stove enamelled block complete all as specified and directed.

Supply and fixing in repair 100mm size MS barrel tower bolt stone enamelled black with bright bolt ISI marked complete all as specified and directed.

Supply and fixing in repair 100mm size MS pressed handle oval type stove enamelled block complete all as specified and directed.

Resecuring or easing & adjusting without taking down the shutter of any description not exceeding 1 Sqm each complete all as specified and directed.

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

S&F 2nd class HW boarding 20mm thick fixed with nails as in eaves board planed one side with butt joint complete all as specified and directed.

M & L preparation of new wooden surfaces of any description over 10 cm in 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 in repair 6mm thick ply wood type BB (with BWR) complete all as specified and as directed.

S & F 4mm thick Veneered decorative ply wood, grade I (with BWR resin) decorative veneers on one face only complete all as specified and directed.

S&F for MS frame work ( Fe-290 Gde E-165) such as grills grating etc, with ends of bar shouldered and or riveted, or forged into spikes framed guard bars and similar work all as specified and directed .

M&L for preparation of new steel surface and applying of two coats of synthetic enamel paint over a one coat of red oxide primer exceeding 10cm width or girth all as specified and directed by Engr-in-charge.

M&L for backing coat of cement mortar 1:4, 10 mm thick for as in vertical surfaces such as skirting , dados etc, complete all as specified and as directed.

M&L for Glazed coloured ceramic tiles in vertical surface 300x200x6-7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match tile complete all as specified and as directed. Note : Backing coat shall be measured and paid separately.

Taking down cement plaster on walls, ceiling, skirting, dado of any description including raking out joints hacking for key, scrubbing down with water and removing debris from site of work etc all as specified and as directed.

Taking down plastering on lathing (other than wire-netting), without removing lathing, in lime or cement mortar (one side only measured in cases where both sides are plastered) and removed the debris out side of Mod land complete all as specified.

M & L for GI wire netting 0.90mm dia and 12mm mesh lathing to wood or metal studding, joists, etc. in walls, ceilings, stanchions, beams, etc. including all laps, cutting and waste complete all as specified and directed.

M&L for 15 mm thick plaster in CM (1:4) rendering on brick work or concrete surfaces including finishing even and smooth without using extra cement mixing with water proofing compound.

M&L for preparation of old internal plastered surfaces of wall after preparation of existing surfaces and applying two coats of distemper oil emulsion paint over a coat of cement primer all as specified and directed

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

M&L for complete removal of existing treatment of old surfaces including brooming down, scrapping down, smoke, roots, mould, moss and efflorescent salts and cleaning with water and applying two coats of exterior Acrylic emulsion (exterior weather coat) paint of any tint as approved over a coat of primer complete all as specified and directed.

M&L for preparation of new external surface of walls and applying two coats of exterior acrylic emulsion paint over a coat of primer as per manufacturers instructions complete all specified and directed by Engr-in-charge

S & F 500 litres capacity triple layer, rotational moulded, polythene (white colour), multilayer water storage tank (Cylindrical vertical with closed top),colour white , hoisted and fixed on roof in position, including all fitting such as connection pieces with GI tank nipple for inlet, outlet, washout and overflow etc and including 20 mm size Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe complete including dismantling water tanks complete all as specified and directed.

S&F in repairs Vitreous China Urinal, Half stall type, white (back wall type), 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, flush pipe, grating and union for discharge pipe including flush pipe and waste pipe complete all as specified and directed.

S & F in repair Vitreous china squatting pan of pattern Orissa Pattern of size 580x 440 mm white with PVC ‘P’ or ‘S’ trap , 110x110mm front or back inlet but excluding flushing cistern and flush pipe including placing in position in floor and embedded in cushion of PCC type E2 ( 1:5:10, using 40 mm graded stone aggregates), and finishing the top surfaces to match with the existing flooring complete all as specified and directed.

S & F in repair PVC valve less, Syphonic action type, flushing cistern of capacity 10 litres, low level, white with inlet, ball valve, manually operated with one PVC ball valve horizontal plunger type including provision of 32mm PVC flush pipe of required length and making connections complete all as specified and directed.

S & F in repair Vitreous china wash hand basin, white, flat back of size 550 mm x 400 mm including bracket, cutting for and pinning the ends of brackets also including brass chromium plated waste coupling 32mm dia, PVC flexible waste pipe of adequate length and dia and PVC connection 15mm size 450mm length with PTMT nuts complete all as specified and directed..

Supply and fix in repair 15mm bore fancy type pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly nuts, screwed for iron pipe and fixed complete all as specified and directed.

S & F in repairs to 600mm long PVC flexible Waste pipe to WHB/urinals/Sink complete all as specified and as directed. (Make : Prayag/Polytuff/Syntex)

Taking up or down steel tubing and connections, 15mm bore including cleaning for re-fixing or removal of unserviceable pipe to store complete all directed.

Taking up or down steel tubing and connections, 20 mm bore including cleaning for re-fixing or removal of unserviceable pipe to store complete all directed.

Supply & Fixing Tubes medium grade, 15mm bore galvanised with all fittings and fixed complete (concealed/surface) to wall and ceiling or laid in floors Complete all as specified and directed. Note : Quoted rate shall be inclusive of necessary cutting for chases .

Supply & Fixing Tubes medium grade 20mm bore galvanised with all fittings and fixed complete (concealed/surface) to wall and ceiling or laid in floors Complete all as specified and directed. Note : Quoted rate shall be inclusive of necessary cutting for chases .

S&F in repair 15 mm size bib tap short body, fancy type chromium plated, screwed for iron pipe or for brass ferrule complete all as specified and as directed.

S&F in repair 15mm bore stop cock cast copper alloy, fancy type, chromium plated, screwed down high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for union and fixed complete all as specified and directed. .

S & F in repair 75mm dia of outlet PVC (SWR) floor trap, plain with grating including jointing with solvent cement complete all as specified and directed.

S&F in repair for Grating doom 150 mm dia of PTMT (minimum weight 25gms) complete all as specified and directed.

S&F in repair PVC (SWR) pipes 110 mm dia single socketed in any length with rubber ring joints fixed to walls/ floor complete including clamps for securing pipe complete all as specified and directed.

S&F in repair PVC (SWR) pipes 75 mm dia single socketed in any length with rubber ring joints fixed to walls/ floor complete including clamps for securing pipe complete all as specified and directed.

S&F in repair PVC (SWR) 110mm dia in junction single, (Single T) equal or unequal complete all as specified and as directed.

S&F in repairs PVC (SWR) bend with access door of 110mm bore complete all as specified.

S&F in repairs PVC (SWR) bend with access door of 75mm bore complete all as specified.

S&F in repair PVC (SWR) 75mm dia in junction single, (Single T) equal or unequal complete all as specified and as directed.

S&F in repair PVC (SWR) vent cowl 110mm dia complete all as specified and as directed.

S&F in repair PVC (SWR) vent cowl 75mm dia complete all as specified and as directed.

Excavation in trenches not exceeding 1.5 meter wide and not exceeding 1.5 meter in depth as in foundation in soft or loose soil and getting out complete all as specified and directed.

Demolition and breaking up drain pipes 150 mm dia (salt glazed stone ware, AC or reinforced concrete) pipe set in cement mortar and removing from site of work to a distance not exceeding 50mtr complete all as specified and as directed.

M&L for salt glazed stone ware drain pipes 150 mm bore grade ‘A’ laid in trenches and jointed in cement mortar (1:1) including testing complete all as specified and directed

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

Removing of surplus excavated material n.exc 50 m and depositing where directed at a level not exceeding 1.5 meter above the starting point in soft soil complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick in soft/loose soil complete all as specified and directed.

Demolition of precast concrete block walling, built in cement mortar including all quoins, arches, pillars, etc. and removing unserviceable materials from site of work complete all directed.

M&L for precast cement concrete block masonry with solid block (1:3:6) type C1 (using 20mm graded stone aggregate), exceeding 10cm in width and set in CM (1:6) complete all as specified and directed.

M&L for 10mm thick plaster in CM (1:6) on fair faces of brick or concrete surfaces including finishing even & smooth without using extra cement complete all as specified and directed.

Taking down carefully old unserviceable copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, sunken type box etc. and removing materials to store for keeping in safe custody for reuse at site or for taking credit and making good to disturbed surfaces of walls, floors etc with its original specification complete all as specified and directed by Engr-in-Charge.

M&L point wiring with 1.5 Sqmm (nominal area) PVC insulated1100 volts grade, multistranded, copper conductor, single core, unsheathed cables (FRLSH quality) drawn through and including PVC conduits of suitable size but not less than 20 mm dia (medium grade) with all fittings and accessories concealed in walls/ceiling etc including cutting chases for conduits and sinking for boxes and making good to disturbed surfaces including sunk mild steel terminal box with 3mm thick plastic laminated sheet top cover for mounting switches, sockets, regulators etc including PVC insulated and unsheathed, single core, multi-stranded FRLSH, copper conductor cable of size 1.5 Sqmm green in colour as earth continuity conductor connected to common earth and earth dolly for one light point / fan point/ one call bell point controlled by one 5 Amps one way switch complete as specified and directed. Note : Quoted rate shall be inclusive for necessary chasing and cutting and making good .

All as per item No 100 above but one 3 pin socket outlet 5 Amps, on independent board.

All as per item No 100 here-in-before but point wiring for one 3/5 pin 15 Amps socket point on independent board with 4 Sqmm size PVC insulated, unsheathed, multistranded, FRLSH copper conductor cables and with 4 Sqmm PVC insulated unsheathed, single core, multistranded FRLSH copper conductor cable as earth wire complete as specified and directed.

Supply and fixing switch piano,6 Amp, flush type, single pole, one way 230 volts, complete all as specified and directed.

S & F switch socket combination 2 in 1, 5 Amps, 3/5 pin, flush type complete all as specified and directed.

S & F switch socket combination 2 in 1, 3/5 pin, 5 and 15/16 Amps, flush type complete all as specified and directed.

S & F ceiling rose, 3 phase/PVC/polycarbonate, isolated body complete all as specified and directed.

Supply and fixing wall mounted LED batten fitting, 1 x 18 watt, extruded aluminium heat sink provided for efficient heat dissipation and integrated electronic driver light fittings 18 watt fixed to wall with two Nos PVC block of suitable size and connection complete all as specified and directed. Make : Phillips cat Part No : DX18 UJJWAL or CG Cat No LCTL 18 CDL or equivalent in Havells/GE.

M&L in repair sub main wiring with 2 runs of 4 Sqmm single core, PVC insulated, unsheathed 1100 Volts grade, multi-stranded, copper conductor cables (FRLSH quality) drawn through and including suitable size medium grade PVC conduit with fitting/accessories as required concealed in walls/ceiling etc including cutting chases for conduits and making good to disturbed surfaces including 4 Sqmm PVC insulated, unsheathed, multistranded,FRLSH copper conductor, single core cable as earth continuity wire with all fittings complete as specified and directed. Note: Two run of single core cable, conduit pipe and one run earth wire will be measured as one length.

Supply and fixing sheet metal enclosure for MCB’s distribution board, 240 Volts, 08 ways single pole and neutral including 200 Amps rated busbar, neutral link, din rail double door fixed on wall duly grouted on wooden board with electrical connection complete and fix as in repairs all as specified and directed .

Supply and fixing of MCB 32 Amps DP "C" Curve complete all as specified and directed.

Supply and fixing of MCB 6 to 32 Amps SP "C" Curve complete all as specified and directed.

Supply and fixing in repair of MCB TPN DB 4 way , vertical type, double door,IP-43 protection, isolated neutral bar, insulated busbar assembly, mechanical impact strength of IK08, fixed on wall duly grouted on wooden board/wall with electrical connection complete and fix as in repairs all as specified and directed .

Supply & fixing in repair of MCB TPN 63 Amps 'C' Series 10 KA 415 volts complete all as specified/directed.

Supply and fixing 10 watt LED bulkhead fitting ultra low energy, modern design suitable for indoor and outdoor application with IP65 protection and connection complete all as specified and directed. Make : Havells Cat No NoruGBYneonft 10 Wled860ss YmtoPC or equivalent in Philips/CG/GE.

M&L Earthing complete with galvanized steel earth plate electrode 60cmx60cm x 6mm thick, buried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5 m deep below normal ground level, connected to GI earth lead wire 4.0 mm dia means of nuts, bolts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No 3 connected to earthing test point protected by and including GI pipe 15 mm bore (light grade) and connected to main test point as directed and including concrete pit in PCC (1:3:6) type C-1,pre cast RCC (1:1½:3) type A-1 cover slab 54cm x 54cm x 5 cm, reinforced with 8mm dia TMT bars @ 150 mm C/C both ways with one handle for lifting, made out of 8mm dia TMT bar embedded in pre cast cover slab , funnel, wire mesh, 20 mm bore GI pipe (medium grade) for watering, charcoal and salt in alternate layers, including necessary excavation and earth work in any type of soil complete all as shown on electrical Plate No 3 of SSR Part-I, and testing and taking down old one complete all as specified and as directed .

Supply, laying connecting and testing XLPE insulated, PVC sheathed, armoured LT electric power cable (heavy duty) with stranded aluminium conductor, 1100 Volts grade, cross sectional area 16Sqmm, 4 core laid through duct/pipe/in trench, etc. including taking out old unserviceable cable complete all as specified and directed. NOTE: Excavation and earth work will be measured and paid separately.

M&L for sand cushioning to under ground cable using locally available fine clean dry river sand over, under ground UG cable laid in trenches and gently punning done complete all as directed by Engineer-in-Charge. Note : For the purpose of payment only punned thickness will be measured.

M&L for brick laid for LT underground cables protection to with sub class 'B' over burnt brick, (locally available best quality), laid dry and flat abutting each other with gaps not exceeding 10mm complete all as specified and directed.

Supply and fix as in repair GI pipe of 25mm of light grade under road, on pole etc for cable protection complete all as specified and directed.

Excavation in trenches in hard/dense soil not exceeding 1.5 mtr deep and not exceeding 1.5 mtr wide for laying of cable and erection of poles all as specified and directed at site.

Removing old lime wash(if any), hacking for key, raking out joints of old brick work or stone work built in cement or lime cement mortar; not previously plastered; and scrubing down with water etc. to receive plaster complete all as specified and as directed.

S&F solid PVC rectangular door frame of size 127mmx65mm (5"x2.5") made with casement glossy finish double groove, supplying & fixing in opening as per specification and drawing complete all as specified and as directed by Engr-in-Charge

M/s Kharsyntiew Industries

M/s A L Traders

Lyngdohs Construction Company And Associates

M/S Nakul Chandra Samal

MS HO Shadap

M/S UTTAM SAHA

M/S R.D. Electricals