PROVN OF CERTAIN B/R AND E/M WORKS FOR BASE CAMP AT AF STN THOISE UNDER GE (AF) THOISE

Amount

Demolition of Cement concrete in ground floor and paving n.exc 15 cm thickness (below or above ground level) complete all as specified and as directed by Engr-in-Charge.

Excavation in foundation trenches n.exc. 1.50m deep and 1.50m wide and getting out in any type of soil complete all as specified and as directed by Engr-in-Charge.

Surface excavation n.exc 30cm deep and averaging getting 15cm deep and getting out any type of soil and spread soil near site at low level area complete all as specified and as directed by Engr-in-Charge.

Removing excavated material exceed 250m but not exceed 500m depositing where directed at alevel not exceed 500m depositing where directed at a level not exceed 1.5 of the starting point complete all as specified and as directed by Engr-in-Charge.

Demolition PCC block or stone/ boulder masonary built in cement mortar including all quoins, arches, pillars but excluding ashlar facing, dressed stone work and pre cast concrete articles complete all as specified and as directed by Engr-in-Charge.

Dismantling posts & struts; (wood, steel or R.C.C) any section, including taking out embeded portion (embeded in conc) & making good disturbed ground complete all as specified and as directed by Engr-in-Charge.

Dismantling wrought iron or mild steel work including doors, gates etc excluding framed truss complete all as specified and as directed by Engr-in-Charge.

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

M&L for hard core of broken stone gauge n .exc 63mm, deposited, spread and levelled in layers n.exc 15cm thick, watered and rammed to a true surfaces complete all as specified and as directed by Engr-in-Charge.

100mm thickness (spread thickness) soling or (sub base) with broken boulders or quarried stones of size range 100 mm to 50mm deposited, spread, levelled in one layers, interstices filled, surface formed and rolled and consolidated to required gradient and camber complete all as specified and as directed by Engr-in-Charge.

M&L for cement concrete 1:4:8 type D2 (using 40mm graded crushed stone aggregate) 75mm as in sub base complete all as specified and as directed by Engr-in-Charge.

M&L for 80mm thick M-40 grade machine pressed precast concrete interlocking paver block any shape and size, confirming to IS-15658-2006, with grey cement and no pigment, including 10mm sand cushioning complete all as specified and as directed by Engr-in-Charge.

Forming contraction (Dummy) joints 50mm deep x 10mm wide filled with sealing compound Grade A bituminous filler 80/100 complete all as specified and as directed by Engr-in-Charge.

M&L precast cement concrete type C-1, 1:3:6 (using 20mm graded crushed stone aggregate) block masonary with solid blocks exc 10cm in width and setting in cement mortar 1:4 complete all as specified and as directed by Engr-in-Charge.

M&L cement concrete in foundations filling and mass concrete type D-2, 1:4:8 using (40mm graded crushed stone aggregate) complete all as specified and as directed by Engr-in-Charge.

M&L providing cement concrete in kerbs, copings, bed blocks, type B-1, 1:2:4 (using 20mm graded crushed stone aggregate) complete all as specified and as directed by Engr-in-Charge.

MS Rolled mild steel as in joist, channel, angle, Tee section, fixed independently including securing bolts, flat iron fillets including all necessary welding, drilling, bolting or rivetting etc. and similar work confirming to FE 410 or FE 250 (A quality) complete all as specified and as directed by Engr-in-Charge.

S&F 0.63mm thick galvanized, corrugated mild steel sheeting with two corrugations side lap, fixed with coach screws, washers and L-type or J-type or cranked hook bolts in lieu of screw in roof sheeting, walls etc. with grade of Zinc coating 275 etc complete all as specified and as directed by Engr-in-Charge.

S&F for mild steel screw bolts (Machine made) dia of neck 16 to 20mm 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 exc 22.5cm long complete all as specified and as directed by Engr-in-Charge.

S&F Anodised aluminium snap grid of size 605 x 605mm frame work for false ceiling fixed with GI wire of 6mm dia (upto 1200mm length) adjusting level fixed to roof slabs/roof truss by means of ceiling cleats made out of GI flats 40x3 mm size 60 mm long and expansion hold fasteners 12.5mm dia and 40mm long complete all as specified and as directed by Engr-in-Charge.

M&L for fixed 10mm thick non asbestos fibre cement building boards fixed or laid/GI/Aluminium framed work in ceiling flat or sloping etc complete all as specified and as directed by Engr-in-Charge.

M&L Rendering 10mm thick on fair faces of PCC/concrete surfaces in cement plaster 1:4,finished even and smooth without using extra cement, complete all as specified and as directed by Engr-in-Charge.

M&L for fixed in repair 10 mm thick non asbestos fibre cement building boards fixed or laid/inserted to timber/GI/aluminium framed work in ceiling flat or sloping etc complete all as specified and as directed by Engr-in-Charge.

M&L rendering 15 mm thick on other than fair faces of brick work or concrete surface in cm 1:6 finished even & smooth surface without using extra cement complete all as specified and as directed by Engr-in-Charge.

M&L for coloured non skid digital ceramic floor tiles 7mm to 8mm thick (square/rectangular) 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 painted in white or coloured cement to match complete all as specified and as directed by Engr-in-Charge.

M&L for preparing new untreated plaster surface of walls and applying two coat of cement based paint over a coat of primer etc complete all as specified and as directed by Engr-in-Charge.

M&L for preparation of new zinc (or galvanised) surfaces over 10cm in width or girth, not otherwise described to receive painting, by a coating with mordant solution including washing and cleaning and applying two coats of synthetic enamel paint over a coat of zinc chrome, red oxide primer, in camouflage pattern etc complete all as specified and as directed by Engr-in-Charge. Note : Camouflaging pattern shall be approved by GE.

M&L for cutting and chases into masonary to form toothing bonding in new bricks or PCC block work, making good in cement mortar 1:4 complete all as specified and directed by Engr in Charge.

S&F Factory made solid PVC moulded door shutters (with frame) 28 to 30mm (Stiles) with 2,4 or 6 raised panel design with 2mm thick moulded PVC sheets on stile including Hinges, screws, necessary fittings etc complete all as specified and directed by Engr in charge.

S&F 140mm size floor door stopper of aluminium alloy body and tongue, anodised with hard drawn stee spring, fixed in floor complete all as specified and as directed by Engr-in-Charge.

S&F 200mm long aluminium anodised barrel tower bolts, extruded section, ISI marked and fixed complete all as specified and as directed by Engr-in-Charge.

S&F 150mm long extruded aluminium alloy handles, fabricated type anodised ISI marked complete all as specified and as directed by Engr-in-Charge.

S&F 300mm long aluminium alloy,anodised, sliding door bolts with hasp, staple (bolt type) and fixed etc complete all as specified and as directed by Engr-in-Charge.

M&L for 4mm thick sheet glass, ordinary quality and glazing with oil putty/beads in sqaure n.exc. 0.50sqm in each pane complete all as specified and as directed by Engr-in-Charge.

M&L for preparing new untreated plaster surface of walls and apply one coat of zinc chrome primer, exc. 10cm in girth and apply two coats of fire resisting paint etc complete all as specified and as directed by Engr-in-Charge.

M&L for providing & fixing powder coated aluminium (Min thickness of powder coating 50 micron) work for doors, windows, ventilators & partitions with extruded built up standard tubular sections of apprved make confirming to IS : 733 & 1285, fixing with dash fastener of required dia & size, including necessary filling up the gaps at junction i.e, at top & bottom & sides with required EPDM rubber/gasket etc, Aluminium section shall be smooth, rust free & joint mechanically wherever required incl cleat angle complete all as specified and as directed by Engr-in-Charge.

S&F Butt hinges, medium weight coldrolled mild steel and fixed 75mm size complete all as specified and as directed by Engr-in-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm in any type of soil complete all as specified and as directed by Engr-in-Charge.

Material and labour for flame proof point wiring for one light point or one socket point controlled by one switch with using 1.5 Sqmm (nominal area) stranded copper conductor, single core, FRLS PVC insulated & unsheathed cable, 1100 volts grade in existing conduit fixed on surface of walls/ceilings as directed and using 1.5 Sqmm (nominal area) stranded copper conductor single core FRLS, PVC insulated & unsheathed cable as in earth wire connected to common earth dolly / fittings etc. complete all as specified and directed by Engr-in-Charge. Make :- Polycab/Havells/Finolex NOTE : (i) Point wiring shall be executed with using existing conduits and junction boxes but contractor’s quoted rates for the above item is deemed to include the cost of fixing the existing conduits and junction boxes in position properly as per site requirement and as directed by the Engineer-in-Charge. (ii) Wiring shall be terminated and connected to the relevant switch / controlling switch gear and relevant fittings / sockets all as directed and controlling switch / fittings shall be measured and paid for separately under appropriate item of Schedule `A'.

All as per BOQ Srl item No 39.00 above but point wiring with using 2.5 Sqmm (nominal area) stranded copper conductor, single core, FRLS PVC insulated & unsheathed cable for 16 A Flame proof Switch and socket complete all as specified and directed by Engr-in-Charge. Make :- Polycab/Havells/Finolex

S & F flame proof, weather proof, toggle type switches and making good the disturbed surfaces all as specified and directed by Engineer-in-Charge. Make: BAJAJ/ CROMPTON GREAVES/SUDHIR/ FCG/ SHYAAM/ C&S ELECTRIC

Supplying & fixing flame proof, switch socket & plug combined made of aluminum alloy LM-6 having 2 pole + earth suitable for 250 volts supply and current rating of 16 Amps complete all as specified & directed by Engineer-in-Charge. Make/model – Sudhir cat part No. SS/OA/1010 -1 or equivalent in BAJAJ/ CROMPTON GREAVES/ FCG/ SHYAAM/ C&S ELECTRIC

Supplying & Fixing flameproof distribution board 4 way single pole & neutral in LM-6 metal enclosures with and including supplying & fixing 01 No MCBs single pole and neutral 20 Amps & 02 Nos MCB single pole 16 Amps `C’ series complete all as specified and directed by Engr-in-Charge. Make : Cat part no MCDB-186 of Sudhir or equivalent in Havells/FCG/Bajaj/Crompton Greaves/ Shyaam/ C&S Electric

Supply and fixing LED light fitting 2x16 Watt flame proof, CMRI certified recommended for gas/ vapour group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum hosing with heat resistant toughened glass with LED tube light fixtures driver,holders, connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size complete all as specified and directed by Engr-in-Charge. Make : Havells/Bajaj/Crompton Greaves/ Sudhir/ Shyaam/ C&S Electric

Supply and fixing connecting metal conduit flame proof complete all as specified and directed by Engr-in-Charge. Make:- Bajaj /SUDHIR or equivalent.

Supply and fixing flameproof and weatherproof exhaust fan heavy duty steel body with louvers complete of 300mm 1400rpm size with bolts,nuts and washers, size of the bolt 15 cm long embedded in the wall including provision of PVC flexible copper cable of size 23/00.0076 three core from ceiling rose to exhaust fan for giving connection complete all as specified and directed bu Engr-in-Charge. Note: Cost of opening in wall and grouting of mild steel work shall be deemed to be included in quoted price by contractor. Make: Usha/ Bajaj/ Crompton Greaves/ Almonard/ Orient/ Luminous/Havells/Sudhir/FCG

M&L for Earthing complete with copper plate electrode 600x600x3.15mm thick electrode burried directly in ground not less than 3.0 mtr deep below normal ground level with top edge of earth plate not less than 2.5 mtr below normal ground level connected to and including and 20x3 mm copper strip as earth lead by means of bolt ,nuts, check nuts, and washers of stainless steel and duly welded incl PCC pit in PCC 1:2:4 type B-I angle iron 40x40x3mm frame, pit in PCC 1:2:4 type B-I cover 40mm reinforced with XPM weight not less than 4 Kg/Sqm and 6mm dia bar handle, excavation and earth work in any type of soil, charcoal dust and salt light grade GI watering pipe 20mm bore with funnel and wire mashand medium grade GI protection pipe 40mm bore and earth wire up all as shown in electrical plate No 3 of MES SSR- Part-I complete all as directed and specified by Engineer-in-charge. Note:- (i) Water pipe shall be provided in slanting position. (ii) On testing after completion of the job if the desired earth resistance is not obtained then the contractor shall redo the earthing without incurring any extra cost to the government. No claim whatsover shall be admissible to the contractor on this account.

Supply and Laying XLPE LT cable insulated armoured and PVC sheathed heavy duty electrical cable LT 415 Volts grade with Aluminium conductor of size 10 Sqmm 2 core complete all as directed and specified by Engineer-in-charge.

S&F Single pointed air termination copper rod 12 mm dia 300 mm long complete all as directed and specified by Engineer-in-charge.

S& F copper strip 20x3.15 mm complete with saddles and fixing screws for roof conductors & down conductors all as directed and specified by Engineer-in-charge.

S&F GI pipe 32 mm dia complete all as directed and specified by Engineer-in-charge.

S&F porcelain insulator 15 BMD type with nut bolts and screws for fixing copper strips on wall etc complete all as directed and specified by Engineer-in-charge.

S&F Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hexagonal head screw complete all as directed and specified by Engineer-in-charge.

M/S LIBE & CO