PROVN OF COVERED STORAGE SHEDS AT BSO YARD AND ALLIED WORKS AT KALIMPONG UNDER GE 867 EWS

Amount

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out getting out in soft/loose soil complete all as specified and as directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits,manholes, pier holes, LT under ground cable/pole foundation etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in Sof t/ loose soil complete all as specified and as directed.

Returning filling in , including, spreading, levelling, watering and well ramming in layers not exc 25cm in soft / loose soil complete all as specified and as directed.

M&L for 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, complete all as specified and as directed.

M&L for 25 to 40mm thick sand filling under floor or in foundation including water and consolidation complete all as specified and directed.

M&L for sand cushioning to U/G cable in layers of 23cm thick( 8 Cm before laying the cable and 15Cm thick after laying the cable) in trenches complete all as specified and directed. Note :- Only Puned layers shall be measured and paid .

Removing excavated material n. exc 50m and depositing where directed at a level n. exc 1.5m above the starting point in soils complete all as specified and as directed.

M&L 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 complete all as specified and as directed.

M&L for hardcore of broken stone or boulders of gauge exc. 63 mm but n. exc 100mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rolled/rammed to a true surface complete all as specified and as directed.

M & L for cement concrete Type C2 1:3:6 (40 mm graded aggregate) in foundations, filling and mass concrete completed all as specified and directed.

M&L for PCC 1:4:8 type D-2 (using 40mm graded agg) as in foundation, filling and mass concrete completed all as specified and directed.

M & L for Providing, cement concrete 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) in roof kerbs or mud stops, rounded or chamfered on edges complete all as specified and directed.

M&L for PCC 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) as in bed blocks for grouting hold fasts , coping ,cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets filling in pressed steel chowkat or similar work including necessary form work as required complete all as specified and directed.

M & L for pre-cast cement concrete block masonry, Type C1 1:3:6 (20 mm graded aggregate) with solid blocks, exc. 10 cm in width and setting in cement mortar 1:6, complete all as specified and directed.

M & L Reinforced cement concrete (design mix) M-25 (20mm graded aggregate) in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed.

M & L Reinforced cement concrete (design mix) M-25 (20mm graded aggregate) in chajjas complete all as specified and directed.

M & L Reinforced cement concrete (design mix) M-25 (20mm graded aggregate) in beams , cantilievers, bressummers, lintels over 1.5 mtr span complete all as specified and directed.

M & L Reinforced cement concrete (design mix) M-25 (20mm graded aggregate) columns , pillars, piers, post and struts, complete all as specified and directed.

M&L Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using ex- tra cement, including forms, moulds, mi- tred/stopped ends etc. complete all as specified and as directed.(Note:- Add or deduct for each 25 mm girth or part thereof over or under 30cm shall be considered at the time of measurement in MB).

Supply only integral water proofing compond complete all as specified and directed.

M&L 40mm thick Damp proof course to horizontal or vertical surfaces in cement concrete 1:2:4, type B-0(12.5mm graded aggregate) ,including necessary formwork, complete all as specified and directed

M&L Applying evenly a coat of blown type bitumen at the rate of 1.50 kg per square metre and blinding with clean dry sand @ 0.05 cu. m. per sq. m complete all as specified and directed

M&L Polythene film, 50 micron thick, laid on a coat of bitumen primer, @ 0.30 to 0.50 kg per sq.m complete all as specified and directed

Use and waste wooden 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 complete all as specified and as directed.

Use and waste wooden Formwork to chullah hoods, cha jjas, troughs and similar items in cluding edg and fair surfaces of finished concrete surfaces complete all as specified and as directed.

Use and waste wooden Formwork to sides and soffits of floor or roof beams, beam haunch ings, girders, essummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, etc. for fair finished surface complete all as specified and as directed.

Use and waste wooden Formwork to sides of pillars, posts, struts, piers, columns and stanchions for fair finished surface complete all as specified and as directed.

Use and waste wooden Formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete rail ings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/ PCC bands in walls, horizon tal or sloping and similar work exc 5cm but not exc. 10cm wide and fair surfaces of finished concrete surfaces complete all as specified and as directed.

S&F mild steel angle iron for 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, bolding or riveting, etc and similar work conforming to Fe - 290 Gde E-165 all as directed and specified.

S& F Framed work for hot rolled square 12 mm steel bars such as framed guard bars; grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; 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 directed

S & F Framed brackets of angles or tees with web and flanges cut to shape, gusset plates, drilled and countersunk for screw, including bending and welding angles, as necessary, riveting, etc.. n exc 10 kg each brackets, conforming to Fe.290.Gde-E-165 (Brackets over 10 kg each to be measured under 'Structural Steel') complete all as specified and as directed.

S& F 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 piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165, complete all as specified and as directed.

S&F mild steel screw bolts (machine made) Dia of neck 11 to 15mm with hexagolal or square heads at onee end and screwed the other or screwed both ends each screwed end to be fitted with washers and one hexagonal or square nut, n.exc 5cm long complete all as specified and as directed.

M & L Mild steel screw bolts (machine made) diameter of neck 5 to 10mm 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,length of bolt exc 5cm but n exc 10cm long complete all as specified and as directed.

S & F Mild steel screw bolts (machine made) diameter of neck 11 to 15 mm 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, length of bolt exc 15cm and n exc 22.5cm long with 25mm shank length, completed all as specified and directed

S & F for Mild steel sheet thickness of 1.25 mm, plain, black sheet in wall cladding, steel gates and similar work in hearths; covering to door shut ters; covering to door chowkats (frames); chullah hoods; water tanks; water troughs; ducts; urinal troughs and funnels, etc. cut to size edges beaded if directed,holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel members, etc., with plain 40 mm lap joints or welded/ riveted seams including bending, turning up, mitred angles, stopped ends, outlets, etc. as required, complete all as specified and as directed.

S&F of 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 mild steel wire (annealed) not less than 0.9 mm dia or securing with clips, complete all as specified and directed.

M&L for Mild steel Round 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 for stiffening of the fencing.Fe-410-W (Gde.E-250) quality-A or Fe 290 (Gde - E-165)complete all as specified and as directed.

S&F of TMT bars 6 mm to 8 mm dia, cut to length , bent to shape required , including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips, complete all as specified and directed.

S&F of joist, channel, angle, flat iron or Tee sections, fixed independently with connecting plates, etc confirming to Fe 410-W (Gde 250 quality A) complete all as specified and directed.

S & F Rolled mild steel Plates (plain or chequered) 100mm thickness using Fe-290 (Gde E 165) channels, square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment, completed all as specified and directed

S & F Rolled mild steel in framed work as in doors or gates of angle or other section using Fe-290 (Gde E 165), with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing completed all as specified and directed by Engr-in charge

S & F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails straining bolts, ect including provision of binding wire complete all as specified and directed.

S&F galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of strandard rails, straining bolts, including securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins etc as directed (each line wire to be measured) complete all as specified and as directed.

M&L for 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 all as specified and directed.

Supply only Chain link MS galvanisd fencing, any size or type (not more than 75x75mm mesh and not less than 4mm dia), complete all as specified and as directed.(Note:- Unit weight of chain link fencing shall be ascertained by BOO before measurement taken into MB for payment ,BOO shall be convened by GE).

S&F Pre- painted galvalume aluminum zinc coating GI based steel sheet of approved profile of corrugation, 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and directed .

S&F Pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering, eaves board, ridges, hips,valley gutters, drip and straight flashing cladding to wall etc, fixed with self tapping screws complete all as specified and directed .

M&L for 75 mm thick cement concrete 1:3:6 type C-2 (using 40 mm graded crushed stone aggregate) as in plinth protection/path laid to slope of 1 in 12 and finishing cement concrete surface even and smooth without using extra cement with and including all necessary form work to divide the area in panels, finishing exposed edges fair or rounding or chamfering of exposed edges complete all as specified and directed.

M&L for 75mm thick cement concrete (1:4:8), Type D2 using 40mm graded stone aggregates as in sub base complete all as specified and directed.

M&L for 100mm thickness, Cement concrete type B-1, 1:2:4 (20mm graded aggregate) as in floor including finish fair an even without using extra cement , including wear complete all as specified and directed

M &L 15mm thick Wearproof topping as specified (incorporating an approved metallic floor hardner), laid on concrete floors and pavings, and finished even and smooth (except metallic hardner)complete all as specified and directed .

M&L dividing strips , glass dividing strips, 3mm thick and inserted in position conform to design width of strip 38mm, complete all as specified and directed

M&L for Machine pressed precast concrete interlocking paver block, any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 grade, with grey cement and no pigment complete all as specified and directed.

S & F 3mm thick Sheet glass, ordinary quality and glazing with oil putty in square n exc 0.5 sq. m in each pane, complete all as specified and directed

M&L of two coat of synthetic enamel paint over one coat of red oxide on new steel surfaces of any description over 10cm in width or girth incl preparation of surfaces complete all as specified and directed .

M&L for preparation of new steel surface of any description, over 10cm in width or girth with one coat of red oxide over it two coats of synthetic enamel paint complete all as specified and directed .

M & L GI tube light grade for passing through cables under the floor ,along the wall or along the pole of 25 mm bore and fixed to the poles/walls with suitable size of MS clamps and nut and botls/washers etc complete all as specified and directed .

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

S & F of 110mm bore PVC (SWR) bends complete all as specified and directed .

Supply and laying reinforced precast concrete cable cover, class LV, type 1, flat, size 250mmx150mmx40mm complete all as specified and as directed.

Supply and Laying service cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor on wall with the help of shadel of size 10 Sqmm 4core as required at site complete all as specified and as directed.

Material and labour for point wiring with 1.5 Sqmm (nominal area) PVC insulated un - sheathed single core multi stranded copper conductor FRLS cable 1100 volts grade (conforming to IS) drawn through and including rigid non metallic PVC conduit not less than 20mm dia, medium grade with all necessary fittings, concealed wiring , for light /Bell point controlled by one switch including 1.5 Sq mm PVC insulated copper stranded conductor for earth continuity conductor and connected to earth dolly and to be terminated in 1.6 mm thick pressed steel terminal boxes for mounting fittings like switch, socket, fan regulator etc. with 3 mm thick laminated bakelite sheet cover ,for housing switches, socket outlet, regulator etc. including testing on completion complete all as specified and directed . .

All as per item No. 64 here-in-before but One 3 pin socket outlet 5 Amps on the same board with other switchs with cables 1.5 Sqmm size.

All as per item No. 64 here – in – before but for one 3 / 5 -pin switch socket outlet 5 /6 amps on independent board.

All as per item No. 64 here – in – before but for one switch socket outlet 15 Amps on independent board with 2.5 Sqmm multi stranded and 2.5 Sq mm stranded (for earth) PVC insulated un-sheathed copper cable.

S & F Energy efficient LED tube light fitting 4", 1x18 watt, with bipin holders, connector block, CCT - 6500K, system output lumen not less than 2000lm, extruded aluminium housing with high quality Polycabonate diffuser, wide voltage protection range 140V-270V including connecting up with PVC insulated 3 core sheathed 0.5 sqmm copper conductor two numbers PVC mounting blocks for fixing of fitting complete all as directed.

Supply, Fixing, Testing & Commsioning of IP66 & IK09 integral LED Bulk Head luminaire with housing made of Pressure Die Cast alumunium & Optical cover made of Opal Polycarbonate for glare free lighting . System Lumen Output of minimum 600 lumens. Power Consumption should not exceed 10W (Including Driver Loss). For Glare free lighting luminaire should be with Opal diffused Polycarbonate. Color temperature 6500 K, CRI >80, Housing - High pressure die cast aluminum, Mounting - Surface, THD < 20%, PF >0.9, Operating voltage range 120V-277V AC. Submission of LM80-08 for LED source & LM79-08 for Luminaire from third NABL Accredited Lab / UL mandatory including connecting up with 3.0 core, 0.5 sqmm copper conductor sheathed as directed.

Supply and fixing lamp holder insulated body with back plate for batten fitting all as specified and as directed.

Supply and fix switch piano flush button, single pole, 5/6 amps, one way complete all as specified and directed .

Supply and fix switch socket combination 2 – in – one, 3 Pin / 5 Pin, 5/6 amps flush type all as specified and as directed.

Supply and fixing switch socket combination 2 – in – one 6 Pin , 5 / 15(or 6/16) amps flush type universal complete all as specified and directed .

15. Supply and fix MCB/Isolator single pole (SP), 10 kA of 6 Amps to 32 Amps capacity 240 Volts. conforming to IS/IEC 60898-1 2002, integrated label holder, Sliding bottom clamp, IP 20 protection complete all as specified and as directed.

Supply and fixing in repairs Sheet metal enclouser Double door for MCB DB,s Phosphatised Powder Painted with bus bar 200 Amps rated Single pole and neutral linkof 8 way 240 Volts AC complete all as specified and as directed.

Supply & Fixing ceiling rose surface bakelite 65 X 50 mm three terminal complete all as specified and directed .

Dismantling posts or struts (wood, steel or RCC) any section, including taking out embedded portion and making good disturbed ground, post embeded in concrete complete all as specified and directed.

M&L for 15 mm thick rendering on fair faces of brick work or concrete sur face, in cement mortar 1:6 on , rendering finished even and smooth (without using extra cement) complete complete all as specified and directed.

M&L 15 mm thick rendering on fair faces of brick work or concrete surface in cement mortar 1:4 on external wall finished even and fair mixed with integral water proofing compound in the manner specified by the manufacturer and in the proportions indicated all as specified and as directed.

M&L for rendering 15mm thick in CM 1:4 on stone masonry surface or surface other than fair face of brick work or on one side of lathing finised the surface even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of surfaces and applying three coats of white wash on newly plastered wall surfaces complete all as specified and directed.

M&L preparing new or previously un-treated surface of wall and applying two coats of White wash complete all as specified and directed.

M&L for preparation new plastered or unplastered surfaces of walls & one coat of cement base paint over of priming coat on newly plastered wall surfaces complete all as specified and directed.

S&F LED security light suitable for not less than 35 W LED with pressure di cast housing with epoxy power coated drak graphite grey colour finish , Prismatic ploycarbonate cover with individual LED lenses, IP65 by using 25mm dai GI bracked fixed on wall by means of nuts, botls and clamps complete all as directed.

Supply and fixing 415V 10KA 'C' curve miniature circuit breaker (MCB) of TP 25 To 63 AMP carrying capacity in the DB complete with connection testing and commissioning complete all as directed.

Spreading and leveling in layers not exc 25 cm thick and welll ramming including watering as required completed all as specified and directed .

M&L for PCC 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) as in surface channels, drains including all necessary form work complete all as specified and directed.

12. S & F in LED retro fit lamp B-22 holder base with poly carbonate body and aluminium heat shrink of 5 W complete with tube rod all as directed.

16. Earthing complete with galvanized steel earth plate electrode 600 x 600 x 6 mm buried directly in ground ( earth pit not less than 2.25 m deep bellow ground level ) with top edge of the plate not less than 1.5 m bellow normal ground level, connected to galvanized earth lead wire 4 mm dia. by means of galvanized iron or steel bolts , nuts , check nuts and washers, and connected to equipments as directed , including funnel with GI med grade watering pipe 20 mm bore , wire mesh , charcoal or coke and common salt in alternate layers of 15 cm compacted thickness all around the earth electrode , with concrete pit in PCC 1 : 3 : 6 type C-1 , 50 mm thick pre cast RCC 1 : 2 : 4 type B-1 cover slab reinforced with 8 mm dia deformed bar 15 cm C/C and suitable handle of 10 mm dia round bar ,GI medium grade pipe for earth lead protection including necessary excavation earth work in soft/loose soil and disposal of spoil to a distance n.exc. 50 m and necessary testing complete all as shown on electrical plate No. 5 of MES SSR Part-I and as directed.

S & F 180mm dia half round PVC ( heavy grade) eaves gutter, fixed with MS brackets complete all as directed.

S & F PVC (SWR) Short stop end, for Running Outlet at the end with 01 clamp , Suitable for 180mm half round eaves gutter completed all as specifed.

S & F PVC (SWR) junction single, (Single T) equal equal, Running Outlet or unequal Suitable for 180mm eaves gutter, top portion half round and bottom portion to fit to 110mm bore PVC pipe all as directed .

Note 1:- (Applicable for all parts/items) : The bidders/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.

M/S G. K. SUTHAR

Sri Gupta Construction

MS MAYA PRAKASH GOEL AND SONS

DEEP CHANDRA JOSHI

JAYSHREE CONCERN