Tender For Provn Of Certain Sanction Works At Various Location At Af Stn Darbhanga Under Ge Af Bihta.; 1 B/R WORKS 2 Excavation in trenches n. exc 1.5 m wide for foundations, laying cables/ pipes etc. not exceeding 1.5 m deep and getting out in SOFT/LOOSE soil complete, all as specified. 3 Excavation in trenches n. exc 1.5 m wide for foundations, laying cables/ pipes etc. exceeding 1.50 metre but not exceeding 3.00 metre deep and getting out in SOFT/LOOSE soil complete, all as specified 4 Excavating in post holes (or similar holes) each n exc0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering, and removing surplus soil to a distance n exc 50m and making good surface in SOFT/LOOSE soil complete, all as specified. 5 Returning filling in including spreading, levelling, watering and well ramming in layers notexceeding 25cm thick complete, all as specified. 6 Removal of excavated surplus spoil to a distance n. exc. 50m and depositing where directed at level not exceeding 1.5 m above the starting point complete all as specified. 7 PCC type B-2 (1:2:4) using 40 mm graded stone aggregates as in foundation, filling & mass concrete, complete all as specified. 8 PCC type C-2 (1:3:6) using 40 mm graded stone aggregates as in foundation, filling & mass concrete, complete all as specified. 9 PCC type D-2 (1:4:8) using 20 mm graded stone aggregates as in foundation, filling & mass concrete, complete all as specified. 10 Precast cement concrete block type B1 (1:2:4) masonry with solid blocks, exc. 10 cm in width and setting in mortar 1:4 complete all as specified 11 Reinforced cement concrete,(nominal mix ) Type B-1, (1:2:4), using 20 mm graded stone aggregates, as in beams, cantilevers, bressumers, lintels over 1.5 metre clear span and the like complete all as specified. 12 Reinforced cement concrete,(nominal mix ) Type B-1, (1:2:4), using 20 mm graded stone aggregates, as in columns, pillars, piers, posts and struts complete all as specified. 13 Use & waste of formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc. with rough finished surfaces of concrete, complete all as specified. 14 Second class clean swan hard-wood timber in scantling for frames in wooden cabinet complete all as specified and as directed 15 Plain fillets of 2nd class hardwood exc 13 sqcm square, rectangular or triangular in section clean sawn, secured with nails or brads complete all as specified and as directed 16 Continous (piano) hinge with width of flap (when open) 40 mm, mild steel, bright finish or electrogalvanised locking bolts 100 mm size, anodised with bolt not less than 10 mm dia. ISI marked, complete all as specified. 17 Extruded aluminium anodised handles fabricated type with plate 100 mm long, ISI marked complete all as specified. 18 Aluminium alloy, anodised, ISI marked sliding door bolt with hasp and staple (bolt type) and fixing clips of sheet, cast or extrudedsections and fixing bolts and sliding bolts of extruded section or cast aluminium alloy 250 mm long,complete all as specified. 19 04 levers brassmortice lock, vertical type, 100 mm size, with 2-3 keys, complete all as specified. 20 Mild steel works in hand rails, half round or other stock section or core for wooden handrail 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.) in-cluding all necessary drilling, bolting or riveting, etc., confirming to Fe-290-Gde E-165, complete all as specified. 21 Framed mild steel work such as doors or gates, grills, grating etc. with ends of bars shouldered and or riveted or forged into spikes, framed guard bars, railings and similar work confirming to Fe-410-W Gde E-250, complete all as specified. 22 Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut,exceeding 5cm not exceeding 10cm long, dia of neck 11 to 15 mm, complete all as specified. 23 Supply only chain link mild steel galvanised hot dipped 3-4mm dia, fencingcomplete all as specified. NOTE:- The weight of chain link fencing shall be ascertained by BOO as ordered by GE and payment shall be made acoordingly. 24 Fixing only chain linkfencingincluding line wire mesh, any mesh, size and type to any types of standards rails, straining bolts, etc. including provision of binding wire complete, all as specified. 25 Mild steel round bars 10mm dia and over, cut to length, bent to shape required, for chain link fencing complete, all as specified. 26 Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified. 27 Mild steel TMT bars 5 mm and over up to and including 10 mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips in stirrups, spacers and binders complete all as specified. 28 Grease seperator made of polyethylene as per DIN EN 1825; Proven stability of 50 years for below ground installation overall dia of 1320 mm with ventilation provision emptying via suction line DN 65 PN 10 ;counter flange with fire hose quice coupling 75B and 2.5 blank cap and satisfy reaction to fire class A with bouyancy safety. standard odour tight top cover of 600 mm dia clear opening frame made of concrete material and cover made of cast iron, load class A15 according to EN 124 i) Inlet and outlet dia : DN 150 ii) Make :ACO : Model : Lipumax PD iii) nominal Size : NS 10 iv) Grease storage : 415L, Sludge storage : 1005 L , overall Capacity: 2170L v) Size: Dia 1320mm x Height 2599 mm vi) Weight of Grease Seperator : 128 kg (Empty) vii) Weight of top A15 cover : 142kg MAKE : ACO GREASE SEPARATORS NS 10 Lipumax PD 29 Mild steel , plain black sheet 1.60 mm thick in wall cladding steel gates and similar work cut to size holes punched including round headed screws clout nails or rivets and fixed to wood or steel farming with plain 40 mm lap joints with riveted or welded seams , including bending or turning up mitred angles etc as requried complete, all as specified. 30 Powder coatedaluminium (minimum thickness of powder coating 50 micron) frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified. NOTES: - For powder coated aluminum sections minimum weightshould not not be less than 1.25 Kg/m. 31 Powder coated aluminium window and ventilator shutters side hung typewith aluminum section weighing 0.55 Kg/m, anodised alumnium glazing snap beadingrubber neoprene packing including joining cleats &screws etc as per manufacturers instructions, complete all as specified. NOTES: - (a) Each shutter shall have2 Nos. 125 mm long almn handles and 02 No. 75 mm size stainless steel/almn butt hinges & one no. almn hook & eye. (b) Glass and other filling materials in panels including wire cloth and almn grill shall be measured & paid for separately under respective item of BoQ. (c) For powder coated aluminum sections minimum thickness of powder coating shall be 50 micron. 32 Powder coated aluminium door shutters with styles & rails , anodised alumnium glazing snap beading (having wall thickness not less than 0.90 mm), rubber neoprene packing including joining cleats &screws etc as per manufacturers instructions, complete all as specified. NOTES: (a) Each shutter shall have2 Nos. 200 mm long almn handles and 03 No. 100 mm size stainless steel/almn butt hinges. (b) Glass and other filling materials in panels including wire cloth and almn grill shall be measured & paid for separately under respective item of BoQ. (c) For powder coated aluminum sections minimum thickness of powder coating shall be 50 micron. 33 Gl frame work for seamless ceiling comprising of Gl perimeter channnel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/ intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel withconnecting clips across the intermediate channel at 457 mm centre to centre, complete all as specified. 34 Seamless calcium silicate ceiling made out of 12 mm thick1800 x 1200 mm size board of siliceous and calcareous material reinforced with cellulose fibre fixed to the ceiling section with 25 mm long self drilling and tapping screws having phillips head with under head cutter at 200 mm centre to centre, including finshing the joint of face board with specially formulated jointing compound and 48 mm wide fibre tape to provide seam less finish, complete all as specified. NOTE: Frame work & hangers for ceiling shall be measured and paid separately) 35 Prelaminated medium density fibre board 18/19 mm thick, interor grade , prelaminated one side with decorated choice lamination & other side balanceing white lamination, fixed with screws to timber frame work complete all as specified 36 Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc., and brushing a coat of cement slurry with 3 kg of cement per Sq.m, complete all as specified. 37 Machine cut Kota stone slab flooring 18-22 mm thick and of size not less than 550x550 mm, in floors, laid over over & including 20 mm thick (average thickness) cement mortar (1:3) screed and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing (Granite finish) complete, all as specified. 38 Granite jet black shade, 15-18 mm thick,as in step, jambs, cooking platform and like, machine cut, machine polished,bedded and jointed with grey cement slurry & pointed with grout of matching shade including necessary cutting over & including 10 mm thick (average thickness) cement mortar (1:4), complete all as specified. 39 Rounding of / moulding to edges (half round) of stone of any description including rubbing and polishing (Granite finish), complete all as specified. 40 Two coats of interior acrylic distemper/oil bound distemper on old wall surfaces, including preparation of surfaces, complete all as specified. 41 Plain sheet glass 5.5mm thick ordinary quality and glazing with oil putty or wooden beads in squares n. exc. 0.5 Sq.min each pane complete all as specified. 42 Plain sheet glass 4mm thick ordinary quality and glazing with oil putty or wooden beads in squaresexc. 0.5 Sq.min each pane complete all as specified. 43 Two coatsof synthetic enamel paint over & including a coat of red oxide primer over steel or iron new surfaces of any description not other wise described over 10cm width or girth including preparation of surfaces, complete all as specified. 44 Two coats of synthetic enamel paint over & including a coat of red oxide primer oversteel & iron (new) surfaces of any description, not exceeding 10cm in width or girth when unconnected with other painting or when painted in a different tint complete all as specified. 45 E/M WORKS 46 Flame proof point wiring with 1.5 Sqmm nominal area PVC insulated unsheathed multistranded copper conductor cable in and including ERW rigid conduit stove enamelled surface conduitfor one light point / Fan point / 6Amp multipurpose switch socket with and including necessary conduit acessories like flame proof junction box(es), bend(s), reducer(s) and unions etc, independent for one light point controlled by one (MCB) including 1.5 Sqmm nominal area PVC insulated unsheathed multistranded copper conductor cable for earth wire to common earth and connected to earth dolly complete all as specified. 47 Flame proof point wiring with 2.5 Sqmm nominal area PVC insulated unsheathed multistranded copper conductor cable in and including ERW rigid conduit stove enamelled surface conduitfor one light point / Fan point / 6Amp multipurpose switch socket with and including necessary conduit acessories like flame proof junction box(es), bend(s), reducer(s) and unions etc, independent for one light point controlled by one (MCB) including 2.5 Sqmm nominal area PVC insulated unsheathed multistranded copper conductor cable for earth wire to common earth and connected to earth dolly complete all as specified. 48 Sub main wiring (with approved colour coding as per IS) with single core FRLSH PVC insulated flexible stranded copper conductor 1.1 KV grade (main cable: number of runs as indicated below along with single core FRLSH PVC insulated flexible stranded copper conductor 1.1 KV grade for earthing in conduits, with and including ERW rigid stove enamelled surface conduit32 mm bore complete all as specified for the following: - 49 2 runs of single core of 4 Sq. mm main cable + 1 run of 4 Sq. mm earth cable. complete all as specified and directed. 50 NOTES:- (i)For payment purposes, total runs of main cable (each run of one running metre) as mentioned above and one run (one running metre) of earth cable shall be considered together as 1 RUNNING METRE 51 Flame proof weather proof rotary switch, single pole on & off with cable termination box in LM6, 16 Amp rating, 250 volt complete. 52 Flame proof weather proof rotary switch-socket and plug combination in LM6, three pin (two pole & earth) with cable termination enclosure box, 16-25 Amp rating, 250 volt complete. 53 Flame proof tube LED light fitting 2x 16 watt with & including LED tube 16W each, CMRI certified recommended suitable for gas/vapur of IIA & IIB and Zone 1& 2 havingIP-65 protection with die cast aluminium housing with heat resistant toughened glass with driver, holder, connector etc complete suitable for fixation on wall/roof including connecting up with three core suitable size twisted flexible copper conductor with complete. 54 MCB suitable for 240 volt AC supply, SP with over load and short circuit protection and rupturing capacity not less than 10 kA, C curve type of rating6 to 32 Amp,complete all as specified and directed. 55 MCB suitable for 240 volt AC supply, SPN with over load and short circuit protection and rupturing capacity not less than 10 kA, C curve type of rating 32-40 Amp,complete all as specified and directed. 56 Sheet metal enclosure MCB distribution board single pole and neutral 8 ways 220 volt with 100 Amp rated bus bar, double door with bus bar neutral link earth bar, Din rail, necessary blanking plated including fixing DB flush in wall complete with making good disturbed surfaces and colour matching complete all as specified and directed. 57 Flame proof exhaust fan 300 mm sweep with blades, frame and louvers, AC single phase, 230 V AI die cast body, IP 66 protectiontemperature class-T6, CIMFR certified recommended suitable for gas/vapur of IIA & IIB and Zone 1& 2 havingIP-66 protection, complete all as specified and directed.
