DAY TO DAY MAINTANCE OF PLUMBING, SANITARY ITEMS, BATH FITTINGS, FALSE CEILING, TILLING WORKS JOINERY WORKS AND OTHER B/R WORKS AT OTM ACCN UNDER GE(N) TEZPUR.

Amount

Note 1: (Applicable for all parts/items) : The biidders/contractors are advised to read tender document, all drawings & all corrigendum/amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected. Fixed credit has been given in technical documents which shall be taken into account during acceptance of bid/tender.

S&F old exising rotational moulded made out from LLDPE material water storage tanks of capacity 1000 ltr (cylindrical vertical with closed top) including new three tank nipples of 20 mm nominal bore dia of existing material hoisted and fixed in position Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc, complete in all respect as specified and directed.

Taking down chowkats and shutters (without taking off shutters from the frame) n.exc 1.5 sqm each complete in all respect as specified and directed.

Taking down chowkats and shutters (without taking off shutters from the frame) exc 1.5 sqm but not exc 4Sqm each complete in all respect as specified and directed.

Taking down shutters exc 1.0 sqm but n. exc 2 Sqm each complete in all respect as specified and directed.

M & L for half brick work with old size sub- class ‘B’ bricks of CD 75, straight or curved on plan exc. 6m mean radius, built in cement mortar 1:4 complete in all respect as specifified and directed.

Dismantalling of Brick work, built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facing, and pre-cast concrete articles complete in all respect as specified and directed.

S&F old exising rotational moulded made out from LLDPE material water storage tanks of capacity 500 ltr (cylindrical vertical with closed top) including new three tank nipples of 20 mm nominal bore dia of existing material hoisted and fixed in position Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc, complete in all respect as specified and directed.

Supply and fixed in position two layered ISI marked rotational moulded polyethylene water storage tanks of 500 litres capacity (cylindrical vertical with closed top) including cover, using new GI tank/PPR or other type of material tank nipples and unions for inlet and outlet pipe connection of same internal bore dia. and one for cleaning with dead plug , including dismantling and taking down of old unserviceable water storage tank complete in all respect as specified and directed.

Supply and fixed in position two layered ISI marked rotational moulded polyethylene water storage tanks of 1000 litres capacity (cylindrical vertical with closed top) including cover, using new GI tank/PPR or other type of material tank nipples and unions for inlet and outlet pipe connection of same internal bore dia. and one for cleaning with dead plug , including dismantling and taking down of old unserviceable water storage tank complete in all respect as specified and directed.

Providing and laying for cement concrete in coping, mud stops, hold fasts using type B-1, 1:2:4 (using 20mm nominal size crushed and graded stone aggregate) or of similar work, etc. including necessary form work complete in all respect as specifified and directed.

S & F coloured 0.50mm thick pre- painted galvalume aluminium zinc coating GI based trapezoid profile steel sheet having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws with bitumen washer to truss, rafter, purlin etc. members of any type of material including dismatalling of existing sheets complete in all respect as specifified and directed.

S & F pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in eves covering, ridges or of similar type, fixed with self tapping screws including necessary mild steel flats and screws for fixing with framed structure complete in all respect as specifified and directed.

Supply and fixed 0.63mm thick galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with coach screws and bitumen washers or with J hook etc. , in roofs, walls etc. with grade of zinc coating 275 including dismantling and taking down existing steel sheeting of any guage/thickness, including Nainital or similar pattern roof covering complete in all respect as specified and directed.

Supply and fixed 6 mm thick Asbestos Cement, corrugated or semi-corrugated sheets in roofs, walls etc. and fixed with L-type or J-type or cranked hook bolts etc. including dismantling and taking down Asbestos cement (corrugated, semi-corrugated, etc.) sheets complete in all respect as specified and directed.

S & F mild steel sections (Beam, tee, angle, channel or flat sections) in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing, independent fixing with welding etc. including distance pieces, cleats etc. using Fe 410-W (Gde E-250) quality A complete in all respect as specifified and directed.

Preparaing old decorated plastered or unplastered surface of wall and apply two coats of white wash including filling the voids/surface with wall care putty complete in all respect as specified and directed.

S&F in repairs of laying Bitumen Tarfelt weighing 1.5 Kg/Sqm on AC/ CGI roof sheets in any position with self adhesive/ bitumen coated complete all as specified and directed.

Supply and fixed 2nd class hard wood plain fillets, with sectional area exc. 6Sqcm but not exc. 13Sqcm in square, rectangular or triangular in section, clean sawn, secured with nails or beads etc. complete in all respect as specified and directed.

S & F for coloured glazed pre coated chequered cement concrete tiles of any shape and size, 20-25mm thick with grey cement with pigment,; set jointed and pointed in neat cement slurry with pigment in floors including over 15mm thick screed bed in CM 1:4 and dismantalling of existing tiling with screed bedding complete in all respect as specified and directed.

Supply and fixed for glazed ceramic tiles 7 to 8 mm thick (square/rectangular) in vertical surface, area of each tile exceeding 0.06 sqm but not exc 0.16 sqm, set, jointed and pointed in neat cement slurry and pointed in white cement with pigment to match the tile colour over 15mm thick rendering in cement sand mortar 1:4 including dismantalling of existing tiles with screed bed/plastering complete in all respect as specified and directed.

Supply and fixed for ceramic floor tiles 7 to 8 mm thick (square/rectangular) in flooring, area of each tile exceeding 0.08 sqm but not exc 0.16 sqm set and jointed in neat cement slurry and pointed in white cement with pigment to match the tile colour over 15mm thick screed bedding in cement sand mortar (1:6) including dismantalling of existing tiles with screed bed/plastering complete in all respect as specified and directed.

Material and labour for 25mm cement concrete type B-0, 1:2:4 (using 12.5 mm crushed and graded stoone aggregate) in flooring and finishing the cement concrete surface even and smooth without using extra cement including dismanatlling of existing PCC floor complete in all respect as specified and directed.

Supply and fixed in repair plain sheet glass 4 mm thick, ordinary quality and glazing with silicone and oil putty or in wooden frmae with new wooden beadings in square/rectangular or of any shape not exc. 0.5 sqm in each pane etc. including hacking out old glasses complete in all respect as specified and directed.

Supply and fixed in repair figured glass 4mm thick, pin head type and glazing with oil putty or in wooden frmae with new wooden beadings in square/rectangular or of any shape not exc. 0.5 sqm in each pane etc. including hacking out old glasses complete in all respect as specified and directed.

Taking down of existing rendering, raking out joints, hacking for key, scrubbing down with water etc. complete in all respect as specified and directed.

Material and labour for 15mm thick rendering in cement mortar 1:4 on brick/stone or concrete surfaces of wall, finished even & smooth without using extra cement complete in all respect as specified and directed.

Material and labour for 15mm thick rendering in cement mortar 1:6 on brick/stone or concrete surfaces of wall, finished even & smooth without using extra cement complete in all respect as specified and directed.

M & L 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 in all respect as specifified and directed.

Supply and fixed in repair 300 mm long, mild steel ordinary rat tail rod pattern springs, including roller and roller plate including necessary welding if required, complete in all respect as specified and directed.

S&F in repair 20mm dia PVC coated over mild steel tube including bracket, stops, rollers etc. complete all as specified and directed.

S&F in repair CP finish tubular towel rail 20 mm dia cast copper alloy, D type,60 cm long between flanges complete in all respect as specified and directed.

M&L for any colour of granite stone without white spots Granite stone slab 17 to 19 mm thick, as in floor, dado, steps, laid over and including screed bed 15 mm thick in cement mortar (CM) 1:6, jointed and pointed with white cement mixed with pigment to match the shade of stone including cuttingl rubbing and polishing surface, including cutting for wash hand basin, sink, gas pipe hole etc., to the entire satisfaction of the Engineer-in-Charge, complete in all respect as specified and directed.

S&F in repair, 32 mm dia bore of pipe waste fittings, brass, chromimum plated for glazed ware sinks, wash hand basin, etc. with long screwed shanks and fly nuts, flange end bedded in red lead cement including 32 mm bore dia PVC waste pipe complete in all respect as specified and directed.

S&F in repair PVC valveless, syphonic action type, flushing cistern, 10 litre capacity low level, white, including inlet ball valve, float valve and handle including brackets & flush pipe of polyethylene of high density complete in all respect as specified and directed.

S&F in repair Sheet glass shelf assembly consisting of 5.5 mm thick sheet glass shelf 12 cm wide with brass chromium plated bracket guard and railing 60 cm long complete in all respect as specified and directed.

S&F in repair toilet paper holder of cast copper alloy chromium plated fixed to walls with chromium plated (CP) brass screws complete in all respect as specified and directed.

S&F in repair Plastic water closet seat cover, closed pattern with flat bottom, and cover and mild steel chromium plated hinging device complete all as specified and directed.

Attending day to day complaints for petty repairs to leakage of bib taps, pillar cock, stop cock, waste pipes, float valves, angle valve, concealed valve, GI union, joints of GI pipe, re-fixing of bottle trap, wash hand basin, wall mixer, WHB mixer etc, by changing the PVC washers/,Sheet washers, cistern leaking/adjustments or any other minor accessories etc complete in all respect as specified and directed. NOTE:-Minimun two plumbers alongwith with two helpers with necessary tool and plant shall be provided by contractor per day to attend the complaint, and the complaint for the attended qtr is valid for three months, if complaint re-registred the same will be carried out without any extra cost to the deapartment , the printed complaint book duly serially numbered for this will be provided by the contractor, if complaints are registered more, the men power will be increased by the contractor, the rates for these are deemed to include in the quoted rates.Failure to complete the job within 24 hrs, penality of Rs 200 per day per complaint will be recovered from the contractor till the date of completion)

Attending day to day complaints for petty repairs to door, window, cup board, such as adjusting to tower bolt, handle, sliding door bolt, easy to door/window/ventilators complete in all respect as specified and directed. NOTE:-Minimun two carpenters alongwith with two helpers with necessary tool and plant shall be provided by contractor per day to attend the complaint, and the complaint for the attended qtr is valid for three months, if complaint re-registred the same will be carried out without any extra cost to the deapartment , the printed complaint book duly serial numbered for this will be provided by the contractor, if complaints are registered more, the more tradesmen will be increased by the contractor, the rates for these are deemed to include in the quoted rates. Failure to complete the job within 24 hrs, penality of Rs 200 per day per complaint will be recovered from the contractor till the date of completion)

S & F wash hand basins, vitreous china of size 550 x400mm(flat back or angle back type), including cutting for and pinning in ends of brackets over new angle iron erecting stand embedded in PCC (1:2:4) block including 32mm dia bore waste fitings cast copper alloy chromium plated with long screwed shanks and flynuts flange and beded in redlead cement, PVC waste pipe including 15mm bore dia fancy type CP finish Pillar tap, cast copper alloy with capstan heads, screwed down high presuure, with or without lettered hot or cold with long screwed shanks and fly nuts, screwed for iron/CPVC pipe/fittings complete all as specified and directed.

S & F in repair Pedestal stand with Wash hand basins, vitreous China of size 550 x400mmX800mm(flat back or angle back type), including cutting for and pinning in ends of brackets over new angle iron erecting stand embedded in PCC (1:2:4) block including 32mm dia bore waste fitings cast copper alloy chromium plated with long screwed shanks and flynuts flange and beded in redlead cement, PVC waste pipe including 15mm bore dia fancy type CP finish Pillar tap, cast copper alloy with capstan heads, screwed down high presuure, with or without lettered hot or cold with long screwed shanks and fly nuts, screwed for iron pipes complete in all respect as specified and directed. Make Hindware, Cat Part No. 10098, 11032(WHB with pedestal), Cat Part No. F730001(Pillar Cock) Cat Part No. F860010 (Waste coupling 32mmSS) or equivalent make of Jaquar, Marc, Prayag.

S & F in repair PVC (SWR) grating for 100 mm dia floor/nahani trap of size 150mmX150mm (with or without waste hole) including jointing with cement and necessary cutting for size complete in all respect as specified and directed.

M & L for preparation of old decorated plastered surface of ceiling and applying two coats of oil bound distemper including filling of voids with wall care putty on plastered/unplastered surface including complete removal of existing treatment complete in all respect as specified and directed.

S & F powder coated aluminium three tier window frame including necessary joining cleats, of Jindal section No 20832 or equivalent section of appd make of 1.5mm thick complete in all respect as specified and directed. (Powder coating shall be min 50micron) (Note: all external members to be joined at 45 degree angle at corner)

S & F powder coated aluminium sliding window with/without sash bars, aluminium sections of thickness 2mm including necessary joining cleats, glazing clips, EPDM rubber packing (of 50 No grade), powder coated aluminium snap beading, screws, center grooved stainless steel ball-bearing double roller 2 position height adjustment, sound/dust brush, recessed handle with locking arrangement complete in all respect as specified and directed. (Powder coating shall be min 50micron) (Note: all external members to be joined at 45 degree angle at corner)

S & F powder coated aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. or for window grill of appd size and shapeincluding fixing with aluminium "U" shape section for fixing etc and including dismentling of existing frame. complete in all respect as specified and directed. (Powder coating shall be min 50micron) (Note: all external members to be joined at 45 degree angle at corner)

S & F powder coated Anodised aluminium window and ventilator shutters, fixed type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws complete in all respect as specified and directed. (Powder coating shall be min 50micron) (Note: all external members to be joined at 45 degree angle at corner)

S&F Mortice lock,vertical type, size 100 mm made of Aluminium with 2 levers complete all as specified and directed.

S&F aluminiu door floor spring,Suitable for left-right opening & single-door,double door two direction opening, 90° hold open, Suitable for the size of door 950 x 2100mm complete all as specified and directed.

S&F in repairs particle board, 12 mm thickness, interior grade,, both side decorated, fixed with screws/ nails to timber frame work, complete in all respect as specified and directed.

S&F 32 mm dia High density polyethylene pipes (HDPE) of pressure rating 6 Kgf/cm² fixed complete to walls, ceilings or in floors etc complete in all respect as specified and directed.

Supply & fixed in repair for the following items at any location, position etc. complete all as specified and directed.:- 15 mm dia bore, Pillar taps of CP fancy type high pressure screwed for iron pipe

S&F in repair for 15 mm bore pipe brass chromium plated (CP) shower rose 125 mm size, fixed to iron pipe, complete all as specified and directed.

15 mm dia bore Pillar taps of PTMT any colour high pressure crewed for iron pipe and fixed.(Minimum weight15mm-110gms)

15 mm dia bore, Bib tap std of PTMT any colour screwed, for iron pipe and fixed at any location, position etc

15 mm dia bore, fancy type Bib tap brass chromium plated screwed down, screwed for iron pipe or for brass ferrule .

15mm bore Angle valves CP fancy type, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions .

15 mm bore dia Stop valves CP, fancy type, , with long shank and cup (concealed type)

15mm bore dia stop valve of PTMT any colour high pressure screwed for iron pipe & fixed (min wt 15mm - 90gms).

15 mm bore GI tubes medium grade, galvanished with all fittings fixed complete to walls and ceiling or laid in floors.

20 mm bore GI tubes medium grade, galvanished with all fittings fixed complete to walls and ceiling or laid in floors.

20 mm bore PTMT ball valve high pressure with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed (min wt 20 mm-210 gms)

15 mm bore PTMT ball valve high pressure with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed (mini wt 15 mm-142 gms)

15mm dia PVC Connection with PTMT nuts of length 450 mm long

15mm dia PVC Connection with PTMT nuts of length 600 mm long

250 mm long mild steel sliding door bolts, plate type, stove enamelled black, with bright bolts, plate type, stove enamelled bolt not less than 12 mm dia with and including a minmum of 06 bolt plate and two on staple plate.

200 mm long Aluminium anodised, barrel tower bolts of extruded section and fixed.

125mm long Aluminium anodised, handle cast type

But Hinges 100 mm, medium weight, cold rolled mild steel, and fixed (ISI)

But Hinges 75 mm, medium weight, cold rolled mild steel, and fixed (ISI)

GI Tee 15 mm bore medium grade

GI Tee 20 mm bore, medium grade

GI Elbow 15 mm bore, medium grade

GI Elbow 20 mm bore, medium grade

GI Union 15 mm bore, medium grade

GI Union 20 mm bore, medium grade

GI Nipple, 15 mm bore, 50 mm long , medium grade

GI Nipple, 15 mm bore, 100 mm long , medium grade

GI Nipple, 20 mm bore, 50 mm long , medium grade

GI Nipple, 20 mm bore, 100 mm long , medium grade

PVC Waste pipe 32 mm dia

PVC Waste pipe 40 mm dia

GI Elbow reducer 20mmX15mm bore

GI Tee reducer 20mmX15mm bore

GI socket reducer 20mmX15mm bore

Continous (piano) hinges, mild steel , bright finish with width of flaps 30mm

GI tank nipple of 15mm bore

GI tank nipple of 20mm bore

S&F in repair steel ventilator with top hung shutter including hinges, steel peg stay complete in all respect as specified and directed.

S & F in repair 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 in all respect as specified and directed.

S & F in repair steel windows with side hung shutters including projecting type hinges with steel handle, and steel peg stay, complete without glazing bars, dovetailed or welded complete in all respect as specified and directed.

Material and labour for preparation of newly undecorated plastered surface of wall and applying three coats of cement based paint over one coat of alkali resistant priming paint including filling of voids/surface with wall care putty on plastered surface complete in all respect as specified and directed.

Material and labour for preparation of newly undecorated plastered surface of wall and applying two coats of oil bound distemper and finished another one coat with spunge roller over one coat of alkali resistant priming paint over 2mm thick (in two layers), wall care putty complete in all respect as specified and directed.

S&F In repairs CP finish cast copper alloy, two way bib tap with Health Faucet 15 mm dia fancy type with 1.00 mtr tube and hook complete in all respect as specified and directed.

Material and labour for complete removal of existing treatment on wall and applying two coats of oil bound distemper and finished another one coat with spunge roller over one coat of alkali resistant priming paint over 2mm thick wall care putty complete in all respect as specified and directed.

Supply and Fix exposed GI powder coated snap grid frame work for false ceiling in flat or in sloping , of grid size 600x600mm comprising of wall/cleat angle of size 25x25x0.35mm and cross tee of size 24x38x0.70mm with 4mm dia GI wire as suspender and including 4mm thick decorative pre -painted non asbestos board (E-Board) in false ceiling including fixing arrangement from steel/wooden truss of any type including dismantalling of existing false ceiling complete all as specified and directed.

Material and labour for complete removal of existing treatment over walls and applying two coat of weather coat over 3mm thick wall care putty and a coat of primer including rubbing etc. and all necessary preperation complete in all respect as specified and directed.

S&F 2nd class Hard wood scanttlings, wrought in any position for framed work jointing wirh nails, screws, nut bolt etc. including necessary supports to existing truss including Dismantling of timber scanttlings 40 Sqcm & over in section, in any position for framed workcomplete all as specified and directed.

M&L for preparation of old decorated wooden surfaces with pre mixed wood filler used as putty of grith exc 10cm and applying two coats of synthetic enamel paint complete all as specified and directed.

Material and labour for preparation of new or old undecorated steel surface of any description not otherwise described, over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete in all respect as specified and directed.

Supplied and fixed 35mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides complete in all respect as specified and directed.

Supplied and fixed Solid PVC Door Frame of size 50mm x47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening as per specification & drawing complete in all respect as specified and directed.

Supplied and fixed 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 complete in all respect as specified and directed.

S & F 35mm thick, second class HW, 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 me-mbers of shutters as specified in SSR Part I, Section 8, clause 8.24 (a) complete in all respect as specified and directed.

S & F rolled section as in chowkhat/frame for door/vent/CB chowkhats and the like fixed with angle, hollow tubes etc., cleat and connecting plates complete (Butt hinges shall be measured and paid for separately) using Fe 410-W (Gde E-250) Quality A complete in all respect as specified and directed.

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 in wooden/steel sections including necessary new second class hard wood wooden beadings of existing shape and size or welding/ new nut and bolt required complete in all respect as specified and directed.

S & F in repair PVC cover for 500liter capacity water storage tanks of any description and any shape including PVC locking arragement complete in all respect as specified and directed.

S & F in repair PVC cover for 1000liter capacity water storage tanks of any description and any shape including PVC locking arragement complete in all respect as specified and directed.

Supply and fixed 100mm size of butt hinges stainless steel complete in all respect as specified and directed.

Supply and fixed 75mm size of butt hinges of stainless steel complete in all respect as specified and directed.

S&F Aluminium anodised, barrel tower bolts of extruded section and fixed 150mm complete in all respect as specified and directed.

S&F Aluminium anodised, barrel tower bolts of extruded section and fixed 125mm complete in all respect as specified and directed.

S&F Aluminium handle cast type anodised 150 mm size complete in all respect as specified and directed.

S&F Aluminium handle cast type anodised 125 mm size complete in all respect as specified and directed.

S&F aluminium anodised sliding door bolts with hasp and staple (boilt type) 16mm dia of bolt and 300mm long complete in all respect as specified and directed.

M & L brick work sub class B, class designation 75 old size bricks, straight or curved on plan exceeding 6 m mean radius built in CM 1:6 complete in all respect as specified and directed.

shyam constructions

M/S SHYAMAL SARMAH

Shiva Builders

M/S UDIPTA KUMAR BORAH

M/S S.K. Sharma

M/S Bharat Construction Co.