RENOVATION OF BASKET BALL COURT AND ALLIED WORKS IN DRDO TOWNSHIP PHASE I CV RAMAN NAGAR BANGALORE

Amount

Demolition of cement concrete (un-reinforced) in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) and disposing of debris outside MD land complete all as specified and as directed.

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in hard dense soil all as directed by Engineer-in- Charge

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead upto 50 metres.complete all as specified and as directed.

Excavating in trenches, in hard / dense soil, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. not exceeding 10 sq m on plan and getting out complete all as specified and as directed.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. complete all as specified and as directed.

Removing excavated surplus soil to a distance exceeding 50 M but not exceeding 100 M and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed

Providing, laying, spreading and compacting, 150mm thick (compacted thickness) broken boulders hardcore of gauge n exc. 63 mm, deposited, spread and levelled in suitable layers , watered and rammed to a true surface complete all as specified and as directed.

Providing, laying, spreading and compacting, 100mm thick broken boulders hardcore of gauge n exc. 63 mm, deposited, spread and levelled in suitable layers , watered and rammed to a true surface complete all as specified and as directed.

Providing and laying 150mm thick design mix cement concrete of M-30 grade, prepared with batch mixing machine , in pavements / hardstandings, using cement content as per design mix, using coarse sand and graded stone aggregate of 40 mm nominal size in appropriate proportions as per approved & specified design criteria, providing dowel bars with sleeve/ tie bars wherever required, laying at site, spreading and compacting mechanically by using needle and surface vibrators, levelling to required slope/ camber finishing with required texture, including steel form work with sturdy M.S. channel sections, curing, making provision for contraction/ expansion, construction & longitudinal joints (6mm wide x 50 mm deep) by groove cutting machine, providing and filling joints with approved joint filler and sealants, complete all as per direction of Engineer-in-charge (Item of joint fillers, sealants, dowel bars with sleeve/ tie bars to be paid separately).

Material & Labour for sealing of contraction/ expansion, construction & longitudinal joints (6mm wide x 50 mm deep) by priming top 15 mm with approved primer, applying masking tape on edges of joint to prevent accidental spillage of sealant and filling with polyurethane based sealant conforming to IS-1834 (Complying with IRC-57-2006) filled with closed cell, medium density, cross linked polyethylene foam back up rod of 8 mm dia, for complete width of joint, and removing the masking tape after filling of sealant complying with BS-5212, BS-4254 and EN 141875-2003 complete all as specified and as directed. Make Bostik or equvalent

Material and labour for, Plain Cement Concrete, (1:3:6), type C2 ,using 40 mm graded stone aggregates as in foundation or any concrete work upto plinth level complete all as specified and as directed.

Material and labour for, Plain Cement Concrete, (1:4:8), type D2 ,using 40 mm graded stone aggregates as in foundation or any concrete work upto plinth level complete all as specified and as directed.

Material and labour for, Plain Cement Concrete, (1:2:4), type B1 ,using 20 mm graded stone aggregates in any concrete work upto plinth level complete all as specified and as directed.

Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams,sides and soffits (if any) of foundation and plinth beams, and similar work; vertical or to batter for rough finished surface of concrete complete all as specified and as directed.

Taking down Chowkats or frames with shutters (without taking off shutters from the frames) area of opening not exceeding 3 sq m each all as specified and as directed.

Material and labour for Pre-cast cement concrete block masonry with grade ‘C’ solid blocks exceeding 10 cm in width, having minimum compressive strength of 50 Kg / Sq cm as per IS 2185 (Part- I) 2005 and set in CM 1:6 complete all as specified and as directed.

Material and labour for Pre-cast cement concrete block masonry with grade ‘C’ solid blocks not exceeding 10 cm in width, having minimum compressive strength of 50 Kg / Sq cm as per IS 2185 (Part- I) 2005 and set in CM 1:4 complete all as specified and as directed.

Supply only liquid water proofing compound all as specified and as directed.

Supply and fix Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, supplying & fixing in opening as per specification & drawing as per specifications and drawing complete or as directed by Engineer-In-Charge.

S&F 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, supplying & fixing in the frame at site as per specification & drawing.

Providing and fixing ISI marked factory made flush door shutters 35 mm thick conforming to IS : 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with ertical grains or cross bands and face veneers on both faces of shutters, complete all as specified and as directed.

Supply and fix Aluminium anodized barrel tower bolts of extruded section, 150 mm long all as specified and as directed.

Supply and fix 125 mm Aluminium extruded alloy anodized handles, cast type complete all as specified and as directed.

Supply and fix, Stainless steel Butt hinges, 100 mm long fixed with screws complete all as specified and as directed.

Supply and fix in repairs, Floor door stopper, 150 mm length of aluminium alloy body and tongue, anodized, with hard drawn steel spring, fixed in floor complete all as specified and as directed.

Supply and fix, 300 mm long Aluminium alloy, anodized, sliding door bolt 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 as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed.

Supply and fix, mild steel work as in 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 conforming to Fe.290.Gde-E-165 complete all as specified and as directed.

Supply and fix, mild steel work as in 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 all as specified and as directed

Material and labour for, TMT steel bars of 10 mm dia and over as in reinforcement, cut to length, bent to shape required, including cranking, bending and binding with mild steel wire (annealed) and not less than 0.9 mm dia complete all as specified and directed.

Providing and fixing G.I. chain link fabric fencing of required width made of G.I. wire of dia. 4 mm, PVC coated to achieve outer dia not less than 5 mm in required colour and shade, in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required and taking down old fencing complete all as specified and as directed.

Providing and fixing G.I. chain link fabric fencing of required width made of G.I. wire of dia 4 mm, in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required and taking down old fencing complete all as specified and as directed.

Supplying and fixing bolts including nuts and washers complete complete all as specified and directed.

Material and labour, for coloured Glazed ceramic tiles, of size 450 x 300 x 7 mm thick or any required size (Grade B-IIA) as in vertical surfaces such as skirting, dado etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles, laid over and including provision of backing coat of 10 mm thick rendering in CM 1:3, complete all as specified and directed.

Material and labour for precast chequered cement concrete tiles 30 cm x 30 cm x 20-25 mm thick, with pigments, set, jointed and pointed in neat cement slurry in footpath including 20 mm thick screed bed in cement mortar 1:4 with grey cement and pigments complete all as specified and as directed..

Material and labour for Rubber moulded pressed precast concrete interlocking paver block of any approved shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and no pigments, laid over and including 50 mm thick sand cushioning complete all as specified and as directed.

Providing and fixing 18 mm thick Granite stone slab colour black, Cherry/Ruby red, Granite stone slab colour black, Cherry/Ruby redgang saw cut, mirror polished, premoulded and prepolished, machine cut for benches, kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4, joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete all as per direction of Engineer-in-Charge.

Material and labour, for rendering 10 mm thick in Cement mortar 1:4, on brick work/concrete surfaces finished even and smooth without using extra cement complete all as specified and directed

Material and labour, for rendering 15mm thick on brick or concrete surface in cement mortar 1:4 and finishing the surface with even and smooth without using extra cement all as specified and as directed.

Material & Labour for applying Two coats of 100% Premium acrylic emulsion paint having VOC less than 50 gram/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sq m over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sq m over new surfaces.

Preparation of new steel surfaces exceeding 10 cm in width or girth, applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.

Preparing new concrete surfaces and painting lines, dashes, arrows letters, etc on road, pavement and like exceeding 10 cm wide with two coats of water based road marking paint all as per specifications, white, golden, yellow or red colour etc over a coat of primer complete all as specified and directed.

Supply and fix Plain Sheet glass 4 mm thick, ordinary quality and glazing with oil putty in square not exceeding 0.5 sq. m in each pane all as specified and as directed.

Supply and fix Figured glass, 4 mm thick, pin head type and glazing with oil putty in squares not exceeding 0.5 in each pane all as specified and as directed.

Supply and fix in repairs, Vitreous china, white colour, water closet pan (pedestal pattern), with PP soft seat cover, hinges, other fixing accessories set (excluding flushing cistern and flush pipe), UPVC (SWR), 'P' or 'S' trap, and connecting to drain (or outgoing pipe), flush pipe, anti syphonic pipes, Make : Cat Part No S1050101 of Cera or techno commercial equivalent in other makes complete all as specified and as directed.

Supplying and laying of 16 mm dia CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings fixed to wallls with suitable clamps at 1.00 m spacing complete all as specified.complete all as specified and as directed.

Supplying and laying of 20 mm dia CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings fixed to wallls with suitable clamps at 1.00 m spacing complete all as specified.complete all as specified and as directed.

Supply and fix in repairs, Bib taps 15 mm dia, fancy type, chromium plated with CP flange all as per Cat No. F280002 of Hindware or equivalent in other makes specified complete all as specified and as directed.

Supply and fix in repairs,Angular stop cock, fancy type, with chromium plated wall flange, cast copper alloy, screwed both ends for iron pipe or for brass ferrule,15mm dia, complete all as specified and as directed. MAKE:- Cat No. F280004 of Hindware or techno-commercially equivalent makes specified in list of makes here-in-after.

Supply and fix 40 mm dia, PVC waste pipe of length not less than 800 mm, complete all as specified and as directed.

Supply and fix in repairs, gun metal, globe or gate valves 20 mm bore with iron wheel head screwed both ends for iron pipe complete all as specified and as directed.

Supply and fix, PVC connecting pipe 450 mm long 15 mm dia both ends having brass coupling nut and PVC washer after taking down old connecting pipe complete all as specified and as directed.

Supply & fix 110mm dia outlet PVC Nahani trap with grating complete all as specified and as directed.

Supplying and fixing on wall or floor face, single socketed pipes 110 mm dia unplasticised rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with sealing conforming to IS : 5382, leaving 10 mm gap for thermal expansion, , all as specified and as directed.

Supplying and fixing on wall or floor face unplasticised PVC moulded 110 mm bend for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming toIS : 5382, eaving 10 mm gap for thermal expansion , complete all as specified and directed.

Supplying and fixing on wall face unplasticised - PVC moulded 110 mm Single tee with door for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming toIS : 5382, eaving 10 mm gap for thermal expansion , complete all as specified and directed.

Supply and fixing in position Basketball equipment as per latest international standards consisting of the following :- (i) Backboard support structure or poles of suitable steel sections/pipes as per approved design embedded in concrete foundation below ground with suitable bolts and 12mm MS base plates. The height of the support structure shall be such that the height from ground level (playing floor) to top of basket ring shall be 3.05 M and shall have a projection of 3.25 M . The steel sections shall be suitably spray painted in approved tint. (ii) Backboard shall be of 20mm thick transparent acrylic board with reinforced frames of size 1800mm horizontally and 1050mm vertically. (iii) Basket/ Dunking ring shall be made of solid steel bars of 20 mm dia with an internal dia of 450mm and shall be fixed to the backboard support structures in such a way that any force applied to the ring cannot be transferred to the backboard. The ring shall be suitably spray painted. (iv) Nylon net made of 7mm nylon rope to the standard size and design. NOTES :- (i) The work shall be carried out by a specialist agency having sufficient experience in carrying out works related to basketball equipments and approved by GE. (ii) Civil works such as earthwork and foundation concrete will be measured and paid seperately under relevant items of this BOQ.

Supply and fixing Rotational moulded polyethylene water storage tanks (triple layered) of 500 Litres capacity with ISI mark embossed on it, (cylindrical, vertical with closed top) hoisted and fixed in position complete all as specified and as directed.

Supply and fix Ball valves of 20 mm dia , (minimum weight 210 grams), high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe complete all as specified and as directed.

Supply and fix in repairs, PVC valve less, syphonic action type, white colour flushing cistern, 10 litres capacity, low level, white, with inlet, ball valve, float and handle including jointing with new PVC long / short flush bend and making good to the disturbed surfaces complete all as per Model No: CIENA PREMIUM Cat Part No B1010102 of CERA Make or techno commercial equivalent in other makes complete all as specified and as directed.

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