8744PROVISION OF MISC B R WORKS AND EARTHING PITS IN AFS STATION WEST AREA AND AFTC UNDER GE M AF JALAHALLI BANGALORE

Amount

Sch "A" Part I B&R works Demolition of cement Concrete (unreinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete including removal of debris out of MD land.

Material and labour for Cement concrete 1:2:4 type B-2 (40mm graded aggregate) in foundations, filling and mass concrete complete.

Material and labour PCC block masonry with solid blocks 1:3:6 type C1 using 20mm graded stone aggregate exc 10 cm in width and setting in mortar 1:6 complete.

Material and labour 10mm thick rendering in CM (1:6) on block or concrete wall surface finished even & fair without using extra cement as in Wall.

Material and labour 15mm thick rendering in CM (1:4) on block or concrete wall surface finished even & fair without using extra cement as in Wall.

Material and labour for Reinforced cement concrete (nominal mix) in Type B1 1:2:4 (20 mm graded aggregate) as in chajjas, Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like incl form work.

Material and labour for Mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with the including mild steel wire (annealed) not less than 0.9mm dia or securing with clips

Use and waste Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) complete.

Supply and fixing of 2nd class hard wood, plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints all as directed

Supply and fixing for 35 mm thick 2nd class HW factory made panelled shutters with panel of 12 mm thick reneered commercial plywood kilnseasoned chemically treated with 15 x 6 mm twedging all around the panels.

Supply and fixing for Glazed and skeleton shuttrs of 2nd class hard wood 30 mm thick shutters, open rebated and prepared (receive glass, gauze etc (without sash bars) edges of framing plane, chamfered or rounded, fitted with cut and miltered beeds for securing glass etc, size of members of shutters as specified in SSR Part I Section 8 Clause 8.20 (a) supplied and fitted to chowkhats.

Supply and fix aluminium anodised powder coated three track sliding window frame with shutters including all necessary joining cleats, hold fast, rubber gasket, snap beading, handles and locking arrangements etc. complete and incl stainless steel wire cloth of 0.56 mm nominal dia of wire and average width of aperture 1.18mm to aluminium frame work using rubber gasket where the section of frame and shutter is as under :-(A) Sections for frame (i) Top and verticals 62 x 29.50 x 1.30 mm thick (ii) Bottom 62 x 29.50 x 1.20 mm thick. (B) Sections for shutter (i) 'A' section 39 x 20 x 1.50 mm thick (ii) 'Interlock' section 39 x 20 x 1.50 mm thick (iii) 'H' section 41 x 20 x 1.10 mm thick. Make: Jindal or equivalent sections of Hindalco or equivalent approvd make .

Supply and fix aluminium anodised powder coated two track sliding window frame with shutters including all necessary joining cleats, hold fast, rubber gasket, snap beading, handles and locking arrangements etc. complete and incl stainless steel wire cloth of 0.56 mm nominal dia of wire and average width of aperture 1.18mm to aluminium frame work using rubber gasket where the section of frame and shutter is as under :-(A) Sections for frame (i) Top and verticals 62 x 29.50 x 1.30 mm thick (ii) Bottom 62 x 29.50 x 1.20 mm thick. (B) Sections for shutter (i) 'A' section 39 x 20 x 1.50 mm thick (ii) 'Interlock' section 39 x 20 x 1.50 mm thick (iii) 'H' section 41 x 20 x 1.10 mm thick. Jindal or equivalent sections of Hindalco or equivalent approvd make .

Supply and fix aluminium anodised powder coated two track sliding window frame with shutters including all necessary joining cleats, hold fast, rubber gasket, snap beading, handles and locking arrangements etc. complete with aluminium grill and including glazing with 5 mm thick tinted glass and wire cloth to aluminium frame work using rubber gasket where the section of frame and shutter is as under :-(A) Sections for frame (i) Top and verticals 62 x 29.50 x 1.30 mm thick (ii) Bottom 62 x 29.50 x 1.20 mm thick. (B) Sections for shutter (i) 'A' section 39 x 20 x 1.50 mm thick (ii) 'Interlock' section 39 x 20 x 1.50 mm thick (iii) 'H' section 41 x 20 x 1.10 mm thick. Note:- Separate window for glazing and wire cloth to be provided and measured. Make: Jindal or equivalent sections of Hindalco or equivalent approvd make .

Supply and fixing for looking mirror of thickness 5mm thick with side beading of 50mm width incl backside 6mm thick plywood incl all fixing arrangements and to be fixed at locations as directed by Engr-in-charge.

Supply and fixing for Powder coated aluminium (minimum thickness of powder coating 50 micron) work for doors, windows, ventilators and partitions (Fixed portions) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-Charge.

Material and labour for 12mm thick Prelaminated particle board, interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to Aluminium frame work and all as specified and directed.

Supply and fix 5 mm thick plain glass pane to the aluminium partition of any size including necessary rubber gasket and aluminium clips etc complete

Supply and fixing for bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee pieceinserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165

Supply and fixing MS butt hinges medium weight cold rolled 100 mm size

Supply and fixing Alu anoldised handle 150 mm long.

Supply and fixing Alu anoldised barrel tower bolt 125 mm long.

Supply and fixing 300 mm (length of bolt) mild steel sliding door bolt (bolt type) above enameled black with bright bolt not less than 12 mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate.

Supply and fixing Galvanised SS wire cloth 0.56 mm nominal dia of wire and average width of aperture 1.18mm fixed with tinned tack or galvanized wire staple and including fixing with beads supplied with joinery when fixed in repair incl MS Flat 15 x 3 mm thick with hole to receive wire mesh incl nut bolt

Material and labour two coats of synthitic enamel paint over a priming coat of pink primer incl preparation untreated surfaces of wood or wood based material exc 10 cm width or girth

Supply and fixing Aluminium (extruded section ) body Door closer hydraulically regulated,designation No. 3,universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg and fixed

Material and labour for Surface Excavation not exc 30cm depth and avg 15cm depth and getting out soft/loose type of soil complete all as specified.

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, complete.

Material and labour for Hardcore of gauge n.exc 63 mm deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface broken stones or boulders

Material and labour for cement concrete 1:4:8 type D-2, 75 mm thick using 40mm graded stone aggregates as in sub base of flooring etc.

Material and labour for cement concrete 1:2:4 type B-I, 55 mm thick using 20mm graded stone aggregates as in flooring etc.

Supply and fixing MS Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.11611979 grade St.-240

Material and labour Cement Concrete 1:2:4 type B-2 (using 40 mm graded crushed stone agg as in foundation filling or for mass concrete complete all as specified and directed.

Material and labour for 0.50mm thick Pre painted Galvalume aluminium zinc coating GI based corrugated steel sheet AZ 150 of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall , fixed with self tapping screws as specified.

Removing excavated materials n exc 50 m and deposited where directed at level n exc 1.5 m above the starting point.

Material and labour for providing two coats of synthetic enamel paint over a coat of red oxide primer on new steel surfaces of any description, over 10cm in width or girth,not otherwise described and all as specified and directed.

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm in soft/loose soil.

Material and labour for cement concrete 1:2:4 type B-2 (40mm graded stone aggregate) as in foundations, filling and mass concrete complete.

Material and labour for Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165

Supply and fixing for Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work incl hung as gates, incl pintle hinges, stops, hand made sliding bolts etc conforming to Fe.290.Gde-E-165, complete

Supply only Chain link MS galvanisd fencing, any size or type

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provission of binding wire

Material and labour for preparation of new or previously untreated steel Surfaces of any description, n.exc 10cm in width or girth when unconnected with other painting or when painted in a different tint and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer.

Material and labour 100mm thick cement concrete 1:4:8 type D-2 (40mm graded aggregate) as in sub base, Floors, Paving finished even and fair complete all as specified.

Supply and fixing of cement concrete chequered pre polished any coloured tiles 30cm x 30xm x20mm to 25 mm thick, machine pressed; set, jointed and pointed in net coloured pigment in floors,incl screed or bedding layer of mortar 15 mm thick in CM 1:4 for laying floor finishes.

Material and labour for Cutting holes in brick walls in Cement mo rtar for inserting holdfasts and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 Type B-1 as required Depth of embedded portion of holdfasts or lugs measured from the face of the jamb into the wall exc. Exc. half brick but Exc. one brick.

Supply and fixing stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with stainless steel wire staples all as specified and directed.

Material and labour for Forming jambs using cement mortar 1:4, etc. to openings (to foregoing item), including cutting, toothing and properly bonding into old work, also facing, jointing and pointing to match existing work, complete

Material and labour for preparation of newly plastered surfaces and applying , one coat of primer and two coat of oil bound distemper all as specified and directed

Material and labour for preparation of newly plastered surfaces and applying , one coat of primer and two coat of cement base paint all as specified and directed

Sch "A" Part II E&M works Material and labour chemical earthing complete with copper earth plate of size 90 cm x 60 cm x 5 mm thick buried in ground vertically to a depth not less than 5 mtr below ground level with top edge of plate at a depth not less than 4.25 mtr below nominal ground level with a bottom layer MG SO4 of 10cm thick, earth plate surrounded with graphite powder, vegetable soil mixture, charcoal and common salt in equal proportion around and 15 cm above the plate and 10 cm thick MG SO4 as top layer and the remaining portion filled with excavated earth and connected with copper strip 32mm x 6 mm duly brazed up to 7.5 mtr length and connected to earthing test point, GI pipe medium grade 40 mm bore for watering and protection of copper strip with funnel and wire mesh all as shown in Elect Plate No.3 of MES Sch Pt I and as specified and testing on completion including provn of earth pit with necessary earth work, PCC (1:2:4) type B1chamber with foundation PCC 1:4:8 type D2 using 40 mm grade stone aggregate,cast Iron frame with hinged pit cover of size 12"x12" having 7 kg weight and 25mm x 6mm 300 mm long copper busbar fixed on wall with insulator support all as specified and directed . Note: The earth resistance shall be below 1 ohm and the test certificate should be submitted to Engr-in-Charge for the same .

Material and labour chemical earthing complete with copper earth plate of size 60 cm x 60 cm x 3.15 mm thick buried in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of plate at a depth not less than 1.5 mtr below nominal ground level with a bottom layer MG SO4 of 10cm thick, earth plate surrounded with graphite powder, vegetable soil mixture, charcol and common salt in equal proportion around and 15 cm above the plate and 10 cm thick MG SO4 as top layer and the remaining portion filled with excavated earth and connected with copper strip 20 mm x 3 mm duly brazed up to 7.5 mtr length and connected to earthing test point, GI pipe medium grade 40 mm bore for watering and protection of copper strip with funnel and wire mesh all as shown in Elect Plate No.3 of MES Sch Pt I and as specified and testing on completion including provn of earth pit with necessary earth work, PCC (1:2:4) type B1chamber with foundation PCC 1:4:8 type D2 using 40 mm grade stone aggregate and cast Iron frame with hinged pit cover of size 12"x12" having 7 kg weight and 25mm x 6mm 300 mm long copper busbar fixed on wall with insulator support all as specified and directed. Note: The earth resistance shall be below 3 ohms and the test certificate should be submitted to Engr-in-Charge for the same .

Material and labour for earth continuity conductor or main earthing lead fixed to wall with suitable insulator on batten or recess or chasis or buried in ground or drawn in conduit / pipe or any other indicated situation for and connecting to test point terminal block with copper strip of size 32 x 6 mm complete.

Material and labour for test point terminal block made of bronze of size 75 x 75 x 25 mm drilled and screwed including 3 Nos.8mm dia 25 mm long hex.head screw and insert in suitable size FRP box fixed on wall with insulator support all as specified.

Material and labour for fixing earth pit identifier board made out by MS sheet of size 300 X 150 X 3 mm fixed in MS angle 30 X 30 X 5 mm of 450 mm long to be fixed to ground by means of cement concrete including painting with two coats of synthetic enamel paint over a coat of red oxide primer and writing the earth resistance complete including excavation and earth work PCC type C1,1:3:6 of size 150 X 150 X 150 mm complete all as specified and directed. Note: The earth pit identifier board may be Rectangular or Triangular or Oval shape depend upon the use of earthing.

Material and labour for Single core Multi strandard copper wire of 50sqmm,1100 Volts including necessary PVC pipe, PVC fittings, Screw, Bolt & nuts etc and terminating the wire with 25 mm X 6 mm 300 mm long copper busbar fixed on wall with suitable insulator support complete all as specified and directed.

Material and labour for Sub main wiring with Two runs of single core pvc insulated cable FRLS with copper conductor multistranded 1100 volts grade 2.5 sqmm through and including with suitable size of PVC conduit / casing capping and its accessories , surface/ ceiling along with fixing arrangement etc including one run of 2.5 sqmm pvc insulated multistranded copper earth contuinuity conductor and connected to common earth dolly complete all as specified.

Removing of Isolation transformer with stand,Surge protection device, Industrial grade plug and socket from existing location and refixing the same at new location including disconnecting and connecting the cables,lugs,bolts,nuts,washers etc.,complete all as directed.

Supply and fixing Sheet metal enclosure with distribution board SPN 230V Volts 2 ways single door with suitable for provn of MCBs/ Isolators, fixed to wall and making all connections all as directed.

Supply and fixing MCB single pole and neutral 32 Amps 240 volts,'C' curve, 10 KA rupturing capacity including connection complete all as directed.

Supply and fix MCB single pole 6 to 32 Amps 240 volts,'C' curve, 10 KA rupturing capacity including connection complete all as directed.

M/S SRI BALAJI ENTERPRISES

RAMESH BABU CO