SPL REPAIR/REPLACEMENT OF OLD UNSERVICEABLE CI PIPE TO DI PIPE AT ZONE 3A, 3B AND SPL REPAIRS TO BLDG NO T-20-26A (COOK HOUSE) AT 4 CSR UNDER GE (S) TEZPUR

Amount

Excavation in trenches in soft/loose soil n.exc 1.5 mtr in depth and n.exc 1.5 mtr wide and getting out including bottom surface to required level complete all as specified and directed.

Returning, filling in including spreading, leveling, watering and well ramming in layers n.exc. 25 cms thick in soft/loose soil after the cables are laid and tested complete all as specified and directed.

Removal of surplus soil to a distance n.exc 50 metres and depositing where directed at a level n.exc 15 metre above the starting point complete all as specified and directed.

Dismantling and taking out from trenches the existing old u/s CI pipe with spigot and socketed ends and lead joints including burning out joints and recovering lead etc. including all fittings such as bends, elbow and Tees etc. of following sizes complete all as specified and directed. (Note: Excavation and earth work will be measured and paid for separately) (a) 150 mm Bore

All as per Item No 04 as above but 100 mm Bore

All as per Item No 04 as above but 80 mm Bore

Supply, laying, jointing and testing ductile iron pipes of 150 mm inner diameter with Spigot and Socket ends , Class K7 including lead/ rubber tyton gasket joints in any length, ISI Marked (IS 8329 : 2000) laid in trenches complete all as specified and directed.

All as per Item No 07 as above but 100 mm dia

All as per Item No 07 as above but as above but 80 mm dia

Boring under roads/paths suitable for passing the 150mm /100 mm /80 mm bore CI /DI pipe including making arrangement necessaru T&P as required,.

Demolation of broken valve chamber of any size/type including PCC foundation and angle iron frame with cover complete all as spacified and as directed by Engr-in-Charge

Material & labour for construction of brick missionary valve pit of size 1000x1000x900mm (internal dimension) with frame of angle iron and MS sheet cover 3 mm thick and locking arrangements duly painted with two coats of synthetic enamel paint over a coat of red oxide primer including dismantling and removal of existing broken MS frame and cover etc. complete all as specified and shown in drawing.

Construction of brick masonary valve pit in replacement of size 90X90X90 CM ( internal size) type A for sluice valave complete all as specified and shown on drawings including MS cover 3 mm thick including locaking arrangement and 40x40x6 mm angle iron frame duly painted with two coats of sythetic enamel paint over a coat of red oxide primer including necessary earthwork , material and labour complete

Construction of brick masonary valve pit in replacement of size 60X60X60 CM ( internal size) type A for gate valave 50/40/25 mm dia complete all as specified and shown on drawings including MS cover 3 mm thick including locaking arrangement and 40x40x6 mm angle iron frame duly painted with two coats of sythetic enamel paint over a coat of red oxide primer including necessary earthwork , material and labour complete

M&L for flanged joint suitable for 150 mm dia CI pipe and fittings joints with rubber fiber board gasket complete all as specified.

M&L for flanged joint suitable for 100 mm dia CI pipe and fittings joints with rubber fiber board gasket complete all as specified.

M&L for run lead joint suitable for 150 mm dia CI pipe and fittings joints complete all as specified.

M&L for run lead joint suitable for 100 mm dia CI pipe and fittings joints complete all as specified.

100 mm thick PCC 1:3:6 type C-2 using 40 mm graded crused stone aggregate as in floor finishes including finishing the surface even and smooth without using extra cement complete all as specified and directed by Engr-in - charge

Supply and fix, mild steel clamp suitable for DI pipe line 150 mm dia made out from mild steel flat 40 x 6 mm thick, bend to shape and drilling hole two nos for providing bolt of size not less than 20 mm dia complete all as specified and directed.

Supply & fixed in repairs straight plain brass ferrules of 20 mm dia bore (or connecting screw) of following sizes, screwed both ends complete all as specified and directed.

Supply & fix, Ductile cast iron bends in replacement ( of any size any radius and any angle) taper any type straight, bend increasing and decreasing or double socket etc, Tee pieces single branch piece, Y pieces double branch piece, cross piece tail , collers, caps ,plugs etc socketed or flanged conforming to IS 1538 laid in tenches or on surface( excavation earthwork , lead joints and flanged joints shall be measured and paid for separately) Fittings shall be of size upto 200 mm bore Make:Tata/Jindal/Electrosteel.

Dismantling and taking out from trenches/wall the existing old u/s GI/PPR pipe including all fittings such as bends, elbow and Tees etc. of following sizes complete all as specified and directed. (a) 20 mm bore

All as per Item No 23 as above but 25 mm bore

All as per Item No 23 as above but 40 mm bore

All as per Item No 23 as above but 50 mm bore

Inreplacement of supply, laying, jointing and testing GI Pipe medium grade inclusive of all fittings such as bends, Tee, union, elbow, reducer and Socketed etc. ISI marked of following sizes complete all as specified and directed. (Note: Excavation and earth work will be measured and paid for separately) (a) 20 mm bore

All as per Item No 27 as above but 25 mm bore

All as per Item No 27 as above but 40 mm bore

All as per Item No 27 as above but 50 mm bore

Supply and fixing in replacement sluice valve of size 150mm dia and complete with Steel spindle with and operated iron wheel both ends flanged and drilled including ring, nuts, bolts class PN 1.6 conforming to IS 14846-2000. ISI Marked complete all as specified and directed. by Engr-in charge

All as per item No. 31 above but for 100 mm dia.

All as per item No. 31 above but for 80 mm dia.

Dismantling asbestos cement corrugated semi corrugated etc sheets in roof covering.

Dismanting timber scantling 40 Sqcm and over in secion in any position in framed work or unframed work

All as per Item No 35 as above but but In fillests, rails , posts, refters and purlins etc under 40 sqcm in section unframed work

Dismanting wall /ceiling board (Fibre pulp insulation) or insulation boards any thickness including cover filters

Demolition of reed lathing, single or double including battens and plasters or checken wire lathing

Dismantling Structural steel work includings door, gates, etc and similar works complete all as directed

Dismantling floor hearth wall tiling incl cement mortar bededing(but not backing),

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

M&L for old size fly ash /concrete best quality bricks, straight or curved on plan exc 6 m mean radius built in cement mortar ( 1:6) having compressive strenght not less than 75 kg/Sq cm all as specified and directed.

Material and labour for old size fly ash /concrete best quality bricks, straight or curved on plan to any radius in half brick thick wall built in cement mortar ( 1:4) having compressive strenght not less than 75 kg/Sq cm all as specified and directed.

Demolition of reinforced cement concrete (reinforcement cut as required to facilitate demolition) complete all as directed

M&L reinforced cement concrete Type B1 (1:2:4) (20mm graded aggregate) in slab supported on walls, beams, and columns, in floors, roof, landings balconies, canopies, deck slab and in shelves and the like all a specified and diredted

Formwork to soffits of suspended slabs such as cooking slab and similar work; not exceeding 200mm thick (Horizontal or sloping) all as directed.

M&L for mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including crankingbinding with the including mild steel wire (annealed) not less than 0.9mm dia or securing with clips

Taking down chowkats or frames exc 1.5sqm and not exc 4.0 sqm each with shutters ( without taking off shutters from the frame ) including dismantling of PCC bed blocks for hold fasts.

Taking down chowkats or frames not exc 1.5sqm each with shutters( without taking off shutters from the frame ) including dismantling of PCC bed blocks for hold fasts.

Demolition of un-reinforced cement concrete in ground floors and pavings not exceeding 15 cm thickness.

S&F 0.50 mm thick pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet of any colour ,tensile strength of 550 Mpa as in roof covering ,including end creep at sloping end of creep length 200 mm to 250 mm etc fixed with self tapping screws as specified.Note -: Creep length shall be measured and paid in same item

All as per item ser No 51 above but plain sheet for ridge ,gutter,Eaves board etc fixed with self tapping screws as specified.

M&L 2nd class HW in scantling fixed clean swan in framed work

M&L 2nd CL HW plain fillets square, rectangular or triangular in section clean sawn sectional area exe 6 sqcm & n exe 13 sqcm fixed with nails

M&L for Machine cut kota stone slab flooring 20-25mm thick over 20mm thk cement screed base in CM 1:4 laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete

M&L for Machine cut kota stone slab 20-25mm thick in riser of steps, skirting, dado over 10mm thk cement screed base in CM 1:4 laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete

S&F non skid ceramic coloured tiles 7 to 8mm thick (square/rectangular)area of each tile esceeding 0.18 Sqm but not exceeding 0.36 sqm in floors etc set and jointed in neat cement slurry and pointd in white or coloured cement to match over 15mm tick creed bed in cement mortar (1:4) complete all as specified and as directed

M&L Non - skid Ceramic coloured tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.36sqm, in Skirting/Dado etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over 10 mm thick rendering in CM 1:4.

S&F Coloured Glazed ceramic tiles 450 x 350 mm x 7 to 8mm thick, in skirting /dado etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over 10 mm screed bed in Cement mortar (1:4) complete all as specified and directed.

M&L 20mm thick Granite stone (of any type) work (table rubbed and polished) in steps, jambs, pillars, window- cills, cooking platforms and like fixed in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match over with shade of granite complete all as specified and as directed.

M&L 20mm thick Granite (of any type) work (table rubbed and polished) for wall linin12 mm thick in cement mortar (1:3) and pointing with white cement (1:2) using marble dust with admixture of pigment to match with shed of granite over and using 10mm thick cement plater in CM (1:4) complete all as specified and as directed.

S&F Exposed GI powder coated snap grid frame for false ceiling 600x600mm size of wall angle 25x25x0.25mm size of cross tee and main tee 26x24x0.25mm and 32mm x 24mm x 0.25mm with 1.5mm dia double GI suspentor including supply and fixing of 4mm thick E Board decorative type in false ceiling including fixing arrangement from steel tress any type of tress (Make: E Board of approved make.

S&F of joist, channel, angle, flat iron or Tee sections, fixed independently with connecting plates, etc confirming to Fe 410-W (Gde 250 quality A) complete all as specified and directed.

S&F MS framed works such as grills grating etc with ends of bars shouldered and for rivetted in forged into spikes, framed guard bars, railing and similar work confiring to Fe-410-0 or Fe 310-0 complete all as specified and directed

M&L for 75/110 mm dia of outlet PVC(SWR) floor trap, plain with granting including jointing with solvent cement all as specified and directed

S&F in repairs PVC connections 15mm size with PTMT nut of length 450mm complete all as specified.

Supply and fix,waste coupling CP 32 mm dia for glazed ware basins etc with fly nuts flanged etc complete all as specified and directed.

S&F in repairs 15mm dia stop valve fancy type chromium plated with long shank and cup screwed both ends for iron pipe or for unions and fixed complete all as specified and directed

S&F in repairs Vitreous China wash basin, white, flat back, size 550x400 including pedestal excluding taps, waste, chain and plug and porcelain stoppe but including brackets complete all as specified and directed

Supply and fix,as in repair, 15 mm bore bib taps, cast copper alloy,cromium plated, fancy type, with crutch or butter fly handle, screwed down, screwed for iron pipe or for brass ferrule all as specified and directed.

Taking up or down 15 mm steel tuping and connection, including cleaning for re fixing or removal to strore

S& F for laying 15mm bore steel tubes medium grade glavanised with all fitting and fixed complete to walls/ceilings or laid in floors/trenches complete all as specified and directed

Taking up or down 20mm steel tubing and connections including cleaning for re fixing or removal to store.

S&F for laying 20mm bore steel types medium grade galvanised with all fitting and fixed complete to walls and ceilings or laid in floors

S&F in replacement GI water tubing 25 mm bore laid in trenches/wall medium grade.

Supply, lay and fix in replacement of 40 mm bore galvanized iron water tubing light grade including all fittings and fixed/ laid in trenches or on poles complete all as specified and directed.

S&F in replacement Rotational moulded polyethylene water storage tanks (Cylindrical vertical with closed top) hoisted and fixed in position size 1000 ltrs all as specified in SSR Part-I.

S&F in replacement tank nipple 25 mm dia, suitable for HDPE water tank, minimum weight 65 gm, made out of GI/Stainless steel with all accessories.

S&F in replacement Gun-metal, globe or gate valves 25 mm dia, with iron wheel head, screwed both ends for iron pipe and fixed.

S&F ball valve 20 mm dia high epoxy coated aluminium rod & highdensity plastic ball screwed for iron pipe and fixed.

S&F composite 100% solid wood plastic complete (single extended process) material with density not less than 780 kg/cum and plastic wood as in wood chowkhat complete all as per manufacturer instruction.

S&F 35 mm thick Flush shutters, 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 Glazed and skelton shutter(minimum three panel) open rebated and prepared to receive glass, gauze etc edges of the framing plain chamfered or rounded fitted with cut and mitred beads for securing glass etc sizes of members as specified all as specified and directed

S&F Anodised aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified

S&F Anodised aluminium window and ventilator shutters, sliding type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, including locking arrangement anodised aluminium snap beading, screws etc.complete all as specified

S&F 2nd class hard wood small fitting such as brackets of any type latch and hinge blocks,shaped door and window stops and the like including all necessary labours articles exe. 200cu.cm and n.exe 200 cu.cm each

S&F 100mm Butt hinges medium weight cold rolled mild steel

S&F 50mm Butt hinges medium weight cold rolled mild steel

S&F MS 200mm ordinary l rod pattern spring including roller and roller plate

S&F extruded aluminium alloy handels fabricated type, anodised, 150mm long.

S&F Aluminium anodised sliding door bolts of size 300 mm long and fixed with screws.

S&F Aluminium anodised barrel tower bolts of extruded section 200 mm long and fixed with screws.

S& F 4.0 mm thick sheet glass ordinary quality and glazing with oil putty in squares exc 0.5 sq. m in each pane in squares.

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

Taking down cement plaster, of any description on brick or stone walls, etc including racking out joints, hacking for key, scrubbing down with water all as directed.

M&L 15mm thick rendering in CM (1:4) on one side of lathing finishedd even and fair without using extra cement including 0.71mm chicken wire and size of mesh 12mm

M&L 10mm thick rendering in CM (1:6) on other side of lathing finished even and fair

M & L, 15mm thick rendering in C.M. (1:4) on fair faces of brick work finished even and fair without using extra cement

M & L, 10mm thick rendering in C.M. (1:6) on brick work finished even and smooth without using extra cement .

S&F Solid wall lining consisting of 5mm thick plain colour PVC sheet inclusive of solvent cement and fixing at site on PVC frame all as specified and directed

S&F 5mm thick PVC sheet fillet of width 35mm for wall paneling inclusive of fixing on to wall to make PVC frame all as specified and directed

Supply & fix in repair 20mm dia anodised aluminium alloy curtain rod with two Nos of socket complete for doors/window opening all as specified and directed.

M&L Applying two coats of Oil bound distember to newly plastered/previously untreated wall over a coat of 1 mm layer wall care putty over a coat of primer including preparation of newly platsered wall all as specefied and directed.

M&L Applying two coats of Oil bound distember to old plastered wall over a coat of 1 mm layer wall care putty over a coat of primer including complete removal of existing treatment all as specefied and directed..

M&L complete removal of existing treatment and appplying one coats of weather coat(Apex of Asian or equivalent in dulux, Berger) over a thin layer of putty and one primer coats of damp shealth to old plastered walls as per manufacturer instrcution including properly fillings the cracks and apllied by approved applicator complete all as specified and directed

M&L preparation of newely plaseter sufaces and appplying one coats of weather coat (Apex of Asian or equivalent in dulux, Berger) over a thin layer of putty and one primer coats of damp shealth to new plastered walls as per manufacturer and apllied by approved applicator complete all as specified and directed.

M&L 75 mm thick plain cement concrete (1:3:6) type C1 using 20mm graded stone aggregate as in plinth protection & footpath etc and finishing surfaces of concrete even and smooth including making construction joint at interval of 1.5 mtr and every corner and filled with bituminous filler complete all as specified and as directed.

M & L for 50 mm PCC 1:4:8 ( 40 m graded stone aggregate) as sub floor , sub base even and rough to recieve the topping layer as in sub base all as specified and directed

M&L for chequered cement concrete tiles of size 300 x 300 x 22 to 25 mm thick with grey cement and pigment, set and jointed and pointed in neat cement slurry in floors laid over & including 15 mm thick screed bed in cement mortar 1:6 all as specified and as directed.

M&L preparation of old painted wooden surfaces over 10cm width or girth and applying one coat of synthetic enamel paint.

M&L in repairs Prelaminated particle board 18/19 thk, interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame work

S & F 100 mm long hasp and staple aluminium anodised wire type ,incl bolt to hinge plate and fixed with screw complete all as specified and directed.

S & F continuous(Piano) hinges 30 mm width mild steel ,bright finish fixed with screw complete all as specified and directed.

S & F 40 mm dia cupboard knob fixed with nut ,screw and washer of brass polished complete all as specified and directed.

M&L preparation of new wooden surfaces over 10cm width or girth and applying two coats of synthetic enamel paint over one coat of pink primer.

M&L preparation of old wooden surfaces over 10cm width or girth and applying one coats of synthetic enamel paint .

M&L for preparation of new steel 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 complete all as specified and directed.

M&L preparation of new wooden surfaces n.exc 10cm width or girth and applying two coats of synthetic enamel paint over one coat of pink primer.

Taking down carefully unserviceable point wiring (light,fans,socket etc) complete incl battens and fittings such as switch, ceiling rose,light fittings, regulatos, socket etc and making good disturbed surface of wall/floor etc complete all as specified.

Taking down DB/main switch of any size and making good disturbed surface of wall/floor complete all as specified.

Taking down fans sealing cable ends dismantling blades and removing fan and keeping in safe custody for reuse.

Taking down old U/S Flourescent/LED light fittings any type and size

M & L for point wiring for one light /fan point with 1.5 sqmm cable PVC insulated copper conductor multi stranded as per IS-694 FRLS cable controlled by one way switch, drawn through PVC casing capping with all accessories incl 1.5 sqmm multi strand copper conductor cable (green colour) PVC insulated and unsheathed for earth continuity connected to common earth dolly and sunken cast pressed steel terminal box fixed flush to wall of not less than 1.6 mm thick for mounting of fittings such as switch, socket and speed regulator with 3 mm thick Laminated bakelite sheet (Make' Hylum') cover all as specified and directed.

All as per Ser item No.124 above but for 5 amps socket on same board with other switches

All as per Ser item No.124 above but for 5 amps socket on independent board.

All as per Ser item No.124 above but with 2.5 sqmm cables for 15 amps switch socket combination outlet on independent board complete all as specified and directed.

Supply and fix switch 5 amps switch flush type one way single pole.

Supply and fix switch socket combination outlet flush type, 5 Pin, 5 amps.

Supply and fix Socket outlet 2 in 1, 5 Pin, 5/6 Amps

Supply and fix switch socket combination outlet universal type 5 pin 5/16 amps

Supply and fix Ceiling rose, 3 phase/PVC/ polycarbonate, isolated body

S & F S & F stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc. as reqd.

S&F PVC angular holder polycarbonate as specified and directed.

Supply & fix Basic all purpose surface and wall mounted LED batten with polycarbonate housing & integrated electronic driver Cat No LUMILINEBS20WLED865SPCWH Make: Havells

S & F MCB DB Single pole and neutral 8 way double door with 200 amps rated bus bar complete.

S&F Supply and fixing RCBO's DP with short circuit, Earth leakage and over load protection, 32 Amp, 100 MA.

S & F Supply and fixing 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 6 AMP to 32 Amp, in the MCB DB Complete with connection testing and commissioning. Make: Hager/Legrand/L&T.

S&F Environmental friendly, ultra modern, energy saving, surface mounted, decorative hexagon bulk head Back-lit LED luminaire comprising of high brightness LEDs. Item Descrioption: HEXAFT10WLED857SSYMBOPC of Make: Havells

M&L for rewinding of ceiling fan,1200mm any make and any type of model, after taking burnt out old winding wire complete and cleaning the internal slots of rotor with ring and rewinding the ceiling fan with super enamelled copper winding wire of suitable SWG Varnishing, baking in oven and reassembling with new bearings both complete all as specified and directed

Hanging only ceiling fan and connecting up including provision of cable from ceiling rose or connector to fan

Supply and fixing ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep. Min air delivery 210 CFM with service value 6.00 BEE. Five star rated with brushless direct current motor (BLDC)

Supply and fix Heavy duty exhaust fan, steel body AC single Phase. 230V of size 380m sweep with, blades, and frame and louvers

M/L for Earthing complete with galvanized steel earth plate electrode 60 x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 meter below normal ground level connected to GI earth lead wire 4 mm dia by means of bolts nuts, check nut and washers of GI and GI tubing 15 mm bore, light grade for earth lead protection up to main earth test point and includingconcrete pit in PCC (1:3:6) typeC 1 pre cast RCC (1:2:4) type B1 cover slab 450 x 450 x 50 mm with one handle for lifting made out of 8 mm dia MS bar, wire mash, 20 mm bore GI tubing(L. G.) for watering ,charcoal or coal and salt in alternate layers including excavation earth work complete all as specified and directed Electrical plate no 3 of SSR Part-I.

Supplying and fixing PVC insulated,XLPE armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross sectional area 16 sq mm, 2 core.

M&L for sand cushioning with clean dry sand for protection of under ground cable complete all as specified and as directed. Note :- Punned thickness of sand layer shall be measured abd paid to contractor.

M&L for Brick Sub Class 'B' locally available best quality laid in trenches with width equal to length of the bricks, above sand cushioning for cable protection complete all as specified and as directed. Note 1:-The contract sum shall be arrieved at after deducting amount of schedule of credit from the total quated amount. Note 2-Contractor's supervisor and main worker would wear shirt/T-shirt of colour sky blue/brown/yellow preferable embosed with contractor's firm name while carriying out any activities in defence area for better check of security purpose.

Anil Kumar Sarmah