SPECIAL REPAIR TO BLDG NO CB 06 AND ROOF OF BLDG NO CB 07 AT INF SCHOOL UNDER GE MAINT INF SCHOOL MHOW

Amount

Taking down chowkats or frames with shutters (without taking off shutters from the frames) not exceeding 1.5 sqm complete all as specified and directed.

Taking down chowkats or frames with shutters (without taking off shutters from the frames) exceeding 1.5 sqm but not exceeding 4.00 sqm each complete all as specified and directed.

Taking down shutters of any description not exceeding 1.00 sqm each complete all as specified and directed.

Taking down shutters of any description exceeding 1.00 sqm and not exceeding 2.00 sqm each complete all as specified and directed.

Resecuring or easing & adjusting without taking down shutter of any description not exceeding 1.00 sqm each complete all as specified and directed.

Resecuring or easing & adjusting without taking down shutter of any description exceeding 1.00 sqm and not exceeding 2.00 sqm each complete all as specified and directed.

M&L for preparing surfaces of wood and wood based materials, steel and iron work, new or old, of any description and girth on back of chowkat, not otherwise described, and treated with tar or coal tar black paint complete all as specified and directed.

M&L for PCC 1:3:6 type C1 (using 20mm graded crushed stone aggregate) as in bed blocks of hold fast etc complete all as specified and direceted.

S&F mild steel work angle or flat iron section in hold fasts for door/window chowkats Fe 410 -W (Gde E- 250) quality A complete all as specified and directed.

S&F 35mm thick factory made flush shutters, solid core constructions with block board core and plywood face panels, commercial type on sides and fixed to chowkats with screws complete all as specified and directed.

S&F plain, framed, panalled factory made shutters approved quality second class hard wood 35mm thick (two panels) with lock rail and panel of 9mm BWP commercial ply or 12mm veneered particle board with commercial veneering on both faces. The size of rail and style as per I.S.1003 (Part-I) kiln seasoned and chemically pressure treated, fixed with screws etc complete all as specified and directed.

S&F 35 mm thick factory made, 2nd class hard wood glazed and skeleton shutters open rebeated and prepared to received glass, gauzed, with out sash bar edges of framing plain, chamfered or rounded, fitted with cut and mitered beads for securing glass etc, size of member of shutter as per specified in SSR Part-I Section 8, clause 8.24 (a) and for door and fixed with chowkats, chemically pressure treated complete all as specified and as directed.

S&F 30 mm thick factory made, 2nd class hard wood glazed and skeleton shutters, open rebeated and prepared to received glass, gauzed, with sash bar edges of framing plain, chamfered or rounded, fitted with cut and mitered beads for securing glass etc, size of member of shutter as per specified in SSR Part-I Section 8, clause 8.24 (b) for window and fixed with chowkats, chemically pressure treated complete all as specified and direceted.

S&F solid PVC frame (Single Rebated) of size 60mmX30mm made out of solid PVC foam with homogeneous fine cellular struture having smooth outer integral skin with suitable metal stifner and fixed with 100 X 8 sheet metal CSK screws complete all as specified and as shown on drawing (Note:- Door frame shall be water proof, termite proof, elegant and should be should have excellent screws holding strengh to fix hinges and hold doors properly for a long life complete all as specified and directed.

S&F factory made solid PVC profiled panel door shutter 28mm thick with integral skin as frame & 3mm thick high pressure compact laminate on both side of approved colour as infill, with 'C' type GI or 40X20X19 of MS pipe as stiffer & supplying & fixing in frame at site as per specification & drawing complete all as specified and directed.

S&F 3mm thick sheet glass ordinary quality and glazing with oil putty in squares complete all as specified and directed.

S&F galvanized mild steel wire cloth 0.63 mm nominal dia of wire and average width of apparature 1.40 mm fixed with tinned tacks or galvanized wire staples complete all as specified and directed.

S&F aluminium alloy, anodised, sliding door bolt 250mm long with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed complete all as specified and directed.

S&F stainless steel butt hinges 100mm size medium weight complete all as specified and directed.

S&F stainless steel butt hinges 75 mm size medium weight complete all as specified and directed.

S&F mild steel butt hinges 50 mm size cold rolled medium weight complete all as specified and directed.

S&F aluminium anodised barrel tower bolts of extruded section, 150mm long complete all as specified and directed.

S&F aluminium anodised barrel tower bolts of extruded section, 200mm long complete all as specified and directed.

S&F extruded aluminium alloy handles fabricated type anodised 100 mm size complete all as specified and directed.

S&F in repairs extruded aluminium alloy handles fabricated type anodised 150mm size complete all as specified and directed.

S&F in repairs 125mm size aluminium anodised hasp and staple stove enameled black safty type including bolt to hinge plate complete all as specified and directed.

S&F second class hardwood small fittings such as door and window stops and the like n.exceeding 200 cucm each complete all as specified and directed.

S&F 300 mm ordinary rat tail rod pattern door spring MS incl roller & plate complete all as specified and directed.

Dismantling of mangalore pattern roofing tiles with ceiling tiles or slate roofing etc complete all as specified and directed.

Dismantling of timber scantlings 40 sq. cm and over in section, in any position of framed work complete all as specified and directed.

Dismantling of timber scantlings as in fillets, rails, posts, rafters, purlins, etc. under 40 sq. cm in section in work complete all as specified and directed.

Taking down cement plaster on brick or concrete surfaces, parapets including raking out joint, hacking for key, scrubbing down with water etc complete all as specified and directed.

Demolition of brick work built in cement mortar of any description including all quions arches, pillars etc complete all as specified and directed.

Demolition of cement concrete(unreinforced) any description and in any position not otherwise specifically provided for any thick complete all as specified and directed.

S&F 0.50 mm thick (total coated thickness) pre-colour, pre-profiled (Galvalume / Zinkalume) sheets of required colour and design having tensile strength of 550 Mpa zink colour coating AZ-150 as in roof, wall cladding, north light curves, fixed with zinc coated self drilling fastener including EPDM washer complete laid with one corrugation side laps and min 150mm end lap laid to slope all as per manufacturer/profile maker instructions complete all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based plain steel sheeting 0.5 mm thick of required colour and shape having tensile strength of 550 Mpa as in ridge valley,gutters,bridge board,roof covering / cladding to wall, fixed with self tapping screwes complete all as specified and directed.

S&F 1.25mm thick mild steel sheet eaves gutters, galvanised class 3, half round with rounded edges, proper clamping to existing purlins,rafters,wall etc complete all as specified and as directed.

Cutting grooves in brick wall/stone wall, 75mm wide and 75mm deep and shaping horizontal face of groove with cement mortar 1:3 etc complete all as specified and directed.

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

Material and labour for non skid ceramic coloured tiles 7 to 8mm thick (square/rectangular) coloured,textured, designed as required 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, over and including 15 mm thick screed bed in 1:6 CM complete all as specified and directed.

Material and labour for glazed ceramic tiles coloured ,textured, designed as required in vertical surface 300mm X 200mm x 7mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement to match,over and including 10 mm thick rendering in 1:4 CM complete all as specified.

S&F mild steel work angle or flat iron section in bands ,straps ,supports or stays for rainwater ventling pipes,including bolts ,if required hook (stay) heavy,for large hasp and staples and staples,chain hand made sliding bolts,clamps,hold fast,wall ties;hooks for hanging fans,plain angle cleats for securing purlin to wood trusses or rafter ;knee pieces inserts;two way and three way straps ,plate washer and similar small articles conferming to Fe 290 GDE E-165, etc complete all as specified and directed.

S&F steel work in rolled/tubular section, purlins, rafter,tubler column, where connected common rafter and running rails fixed with angle cleat or other connection plates including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 grade St.-240 complete all as specified and directed.

Material and labour for brickwork with sub class 'B' modular bricks, straight or curved on plan to any radius in half brick thick wall, built in CM 1:6 complete all as specified and directed.

Material and labour for rendering 15 mm thick in cement mortar (1:4) on wall/ concrete surfaces finish even and smooth without using extra cement using WPC compound including neceaary scafolding at any position, any height (upto 15Mtr) complete all as specified and directed. Note:-WPC shall be measured and paid separately.

Supply only Liquid water proofing compound complete all as specified and directed.

Material and labour for rendering 15mm thick in CM 1:6 on fair faces of brick work or concrete surfaces, finished even and smooth with using extra cement at any height etc complete all as specified and directed.

Material and labour for two coat of exterior weather proof water base emulsion paint white/coloured over including one coat of white cement based putty on new surfaces complete all as specified and directed.

Material and labour for preparation of new plastered surface of wall and applying two coat of oil emulsion distemper white/coloured over including one coat of white cement based putty complete all as specified and directed.

Material and labour for complete removal of existing treatment on walls (any number of layers) by scrapping with steel scrappers or any other means and applying two coats of distemper, oil emulsion white or tinted over a coat of Birla white putty to achieve smooth surface preparatory distempering and applying two coat of Oil Bound distemper on walls complete all as specified and directed.

S&F second class hard wood plain, solid, straight chawkats and frames, wrought, framed rabated on the solid, rounded or chamfered, put together with glue pinned at joints etc complete all as specified and directed.

Material and labour for preparation of new wooden surfaces any description over 10cm width or girth and apply two coats of synthetic enamel paint over a coat of wood primer complete all as specified and directed.

Material and labour preparation of new steel surfaces of any description over 10cm width or girth and apply two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Material and labour for preparation of old wooden surfaces any description over 10cm width or girth and apply one coats of synthetic enamel paint complete all as specified and directed.

Material and labour for preparation of old steel surfaces of any description over 10cm width or girth and apply one coats of synthetic enamel paint complete all as specified and directed.

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

S&F 6 mm thick asbestos free calcium silicate board of size 600mm x 600 mm fixed, including GI snap grid of size (600x600)mm, using hot dipped galvanised steel section, exposed surface with pre-coated capping, main tee of size 24 x 38mm having 0.27mm gauge at every 1200mm, centre to centre maximum and rotary stitched cross tee of size 24x 32mm, having 0.25mm gauge at 1200mm c/c. Wall angle of size 19x 19mm, having 0.35mm gauge fixed to the periphery of the wall. The above grid is suspended at every 1200 mm c/c in both directions using 2.0 mm thick pre-straightened GI wire. The board to be finished with two coat of OBD over coat of primer to all side all as specified and directed.

Material and labour for providing, cement concrete in roof & chhajjas kerb , rounded or chamfered on edges,type B0 1:2:4 (12.5 mm graded aggregate) complete all as specified and directed.

M & L PCC 1:2:4 type B-0 (using 12.5 mm graded crushed stone aggregate) mixed with and including integral waterproofing chemical PIDIPROOF LW mixed in proportion 200 millilitre per 50 Kg cement of DR FIXIT of PIDILTE INDUSTRIES LTD or STP No. 1 (LIQUID) of STP LTD in proportion 200 millilitre per 50 Kg per cement, as in padding on roof surface for correcting / making proper slope on roof, surface finished fair and even without using extra cement complete all as specified and directed

Taking down existing roof treatment of any description and in any position including removal from out side of MD land etc complete all as specified and directed.

Material and labour for for water proofing treatment to non accessible roof and edges (vertical or tapered) etc. in following sequence:- (i) Properly cleaning and drying the surface (ii) rendering 15 mm thick in cm (1:4) on concrete surfaces including WPC (iii) Applying a coat of bitumen primer @ 0.3Kg/Sqm (iv) Laying APP modified water proofing membrane of not less than 3 kg per sqm and not less than 3 mm thick, with 100mm overlaps, sealed and bonded to the surface by 'torchon' method (v) Applying coat of bituminous aluminum paint @ 200gm/Sqm (in two coats of 100gm each) complete all as specified and directed.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in positions & Cleaning and removing all dirts and scales from service water tanks and from mouth of circulating pipes etc capacity of tank exceeding 500 ltr but not exceeding 1000 ltr complete all as specified and directed.

Dismantling water tanks of any size or capacity and removing to store 500 Ltr complete all as specified and directed.

S&F 500 ltrs capacity Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part-I complete all as specified and directed.

Taking up or down 20mm old serviceable/ unserviceable steel tuning any grade and connection including cleaning for prefixing or for removal to store complete all as specified and directed.

Re-fixing 20mm bore old steel tubing and connection in new or old position as retrieved from item no 65 above complete all as specified and directed.

S&F GI tubing 20mm bore medium grade (ISI marked) with all fitting fixed to wall, laying floor complete all as specified and as directed.

S&F in repairs 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and as directed.

S&F in repairs PVC (SWR) bends 110 mm bore, any radius, diminishing pieces or tapers complete all as specified and as directed.

Material and labour for grinding and polishing the existing kota stone flooring complete all as specified and as directed.

Material and labour for point wiring (in repairs) with FR PVC insulated PVC unsheathed electric cable 1100V grade single core having multi stranded copper conductor of size 1.5 Sqmm nominal cross sectional area in & including non metallic rigid PVC conduit ISI marked medium grade not less than 20mm dia with all conduit accessories in concealed wiring system by cutting of wall and making good disturbed surface of wall (cutting except on ceiling for fan point only, on ceiling instead of pvc conduit surface casing caping will be used) & 1.5 sqmm green PVC insulated unsheathed copper conductor as a earth wire connected to earth dolly by providing lugs excluding galvanised boxes and bakelite sheet used for mounting switches, sockets, fan regulators etc for the following :-

One light/fan/bell point controlled by one switch

One 5amps socket out let point controlled by one switch on same board with other switches.

One 5amps socket out let point on independent board controlled by one switch.

All as per item No. 71.00 above but using PVC insulated unsheathed 2.5 sqmm cross sectional area cable for phase /neutral & for earth 2.5 Sq mm green PVC insulated cable for 15 amps socket point on independent board controlled by one switch.

S&F in repairs Modular Switch flush type 6 Amps single pole, one way complete including complete all as specified and directed. Make: Legrand Mylinc Series / Anchor Roma Plus / Crabtree Athena Series.

S&F in repairs Modular Socket outlet, multi purpose, 2/3 Pin combined 6 Amps flush type complete all as specified and directed. Make: Legrand Mylinc Series / Anchor Roma Plus / Crabtree Athena Series.

S&F in repairs Modular Bell push flush type,6 Amps complete all as specified. Make: Legrand Mylinc Series / Anchor Roma Plus / Crabtree Athena Series.

S&F in repairs Modular Socket outlet, multi purpose, 2/3 pin combined 16 Amps universal socket complete all as specified and directed. Make: Legrand Mylinc Series / Anchor Roma Plus / Crabtree Athena Series.

S&F in repairs Modular Switch 16 Amps single pole, one way complete including complete all as specified and directed. Make: Legrand Mylinc Series / Anchor Roma Plus / Crabtree Athena Series.

S&F in repairs modular fan regulator step type, 2 module type completecomplete all as specified and directed. Make: Legrand Mylinc Series / Anchor Roma Plus / Crabtree Athena Series.

S&F in repairs white finished single mounting modular plates suitable for modular accessories of following sizes complete all as specified and directed. Make: Legrand Mylinc Series / Anchor Roma Plus / Crabtree Athena Series

Sutable for 1/2 modules

Sutable for 3 modules

Sutable for 4 modules

Sutable for 8 horizontal modules

S&F in repairs sheet metal boxes concealed in wall suitable for housing modular accessories of following sizes including taking down the existing:- Make: Legrand Mylinc Series, Anchor Roma Plus, Crabtree Athena Series.

Sutable for 1 or 2 modules 50mm.

Sutable for 3 modules 50mm.

Sutable for 4 modules 50mm.

Sutable for 8 modules 50mm.

S&F in repairs switch piano flush button single pole one way 5 Amp 240 volt ISI Marked complete as directed .

S&F in repairs socket outlet flush type 5 pin, 5 amps, 230 volts complete all as directed .

S&F in repairs Switch socket combination 2 in 1, 3 pin, 5 and 15 Amp flush type universal, 230 volts complete all as directed.

S&F in repairs switch piano flush button single pole one way 15 Amp 240 volt complete as directed .

S&F in repairs socket outlet flush type multipurpose 2 in 1, 3 pin 5 and 15 Amp, 230 volts complete as directed.

S&F in repairs ceiling rose surface bakelite three terminal complete all as directed.

S&F in repairs lamp holder insulated body with back plate for batten fittings complete all as directed .

S&F in repairs Bell, ding dong type, AC 230 Volts, single pole complete.

S&F in repairs integrated LED tube light fitting 1x18/20 Watt, 6000K complete fitting with all accessories duly connection with three core flexible copper cable duly fixed on two nos of PVC square boxes including taking down the existing complete all as specified and directed. (Make:- Havells Cat No. LHEXBLP7PN1W018 Crompton cat Pt No. LCTL-18-CDL/ Wipro/Bajaj)

S&F in repairs integrated LED tube light fitting 1x9/10 Watt, 6000K complete fitting with all accessories duly connection with three core flexible copper cable duly fixed on two nos of PVC square box including taking down the existing complete all as specified and directed. (Make:- Havells Cat No. LHEXBLP7IN1W009, Crompton Cat Pt No. LCTL-9-CDL /Wipro/Bajaj)

S&F in repairs Wall light fittings suitable for LED bulb 7 watt with & including LED bulb of 7 watt, including connection with all necessary fixing accessories complete all as specified and directed. (Make :- Havells Cat No. LHDL07150099 / Bajaj/ Philips.)

S&F in repairs LED Bulk Head luminaire 10W, 6000K pressure die cast housing with IP65 protection complete with electric connection all as specified and directed. (Make:- Havells Cat No. HEXAFT10LED857SSYMBOPC, Crompton Cat No. LBH-10-CDL, / Bajaj/ Philips).

S&F in repairs LED street light fittings 1 x 25 Watt, 5700K complete fitting having pressure dia cast aluminium housing with heat resistant toughened glass & IP 65 protection fixed on and including sufficient length and appropriate size GI bracket with all accessories duly connection with three core flexible copper cable complete all as specified and directed. ( Make:- Havells Cat No. ENDURAPEARLSL25WLED7575ASYTOPCMP / Crompton Cat No. LSTS-25-CDL/Bajaj/Philips)

M&L for Sub main wiring with two runs of single core PVC insulated unsheathed cable 1100 volts grade, 6 Sqmm size with multistranded copper conductor, drawn in and including non metallic rigid PVC conduit of not less than 25 mm dia concealed in wall by cutting chases of wall and making good the disturbed surface, including PVC insulated unsheathed 6.0 Sqmm cable with multistranded copper conductor green PVC insulated as contineous earth conductor cable connected to earth dolly from main distribution board complete all as specified and directed including taking down the existing. Note :- (i) PVC cable of two single core 6Sqmm and one single core 6 Sqmm and one run of PVC conduit shall be measured as one unit length. (iii) Cutting chases for concealed conduit wiring, finishing the surfaces with cement mortar (1:4) and surfaces shall be matched with existing surfaces without any extra cost.

S&F in repairs double door SPN DBs eight way of powder coated DB's suitable for MCB's fitted with bus bar,Neutral link,Earth bar and Din rail complete all as specified and directed .

S&F in repairs MCB TPN 63 amps 10 KA, 'C' series including connection with suitable size aluminium/copper lugs complete all as specified and directed.

S&F in repairs MCB SPN 6 to 32 amps 10 KA, 'C' series including connection with suitable size aluminium / copper lugs complete all as specified and directed.

S&F in repairs MCB SP 240 volts 6 to 32 Amps, 10 KA breaking capacity, 'B' series including connection with suitable size aluminium / copper lugs complete all as specified and directed .

S&F in repair Sheet metal earth plug, socket, single pole with single pole MCB 20 Amps 240 volts complete all as specified and directed .

S&F in repairs double door TPN DBs four way of powder coated DB's suitable for MCB's fitted with bus bar,Neutral link,Earth bar and Din ral complete all as specified and directed by Engr-in-Charge.

M/s Gupta Constructions

R. S. JAIN AND SONS

M/S UnitedConstruction

M/s Himgiri construction

ANJALI CONSTRUCTIONS

M/S Umashanker Mishra

M/S SHIVA TRADERS

M/s R.C. Enterprises