ADDN, ALTN TO OPS ROOM AND STN CDR OFFICE, PROVN OF COVERED SHED AT STN REFUELING POINT, FALSE CEILING AND PVC SHEET, LIGHT REFLECTORS, EXHAUST FAN IN CERTAIN SMQS, ALL WEATHER AC, ELECTRIC POWER SUPPLY AND WATER TAP FACILITI AT AF STN KURSEONG

Amount

Addn / altn to OPS room and Stn CDR office at P-81 bldg Dismantling, floor, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified and directed.

M&L for Brick work with sub class 'B' bricks, straight or curved on plan to any radius built in cement mortar 1:6 complete all as specified and directed.

M&L for 10mm thick rendering in cement mortar 1:4 on fair faces of concrete surfaces even and fair without using extra cement on ceiling complete all as specified and directed.

Taking down cement plaster of any description on brick work or stone masonry walls including racking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M&L for PCC (1:2:4) type B1 (using 20mm graded stone aggregate) as in coping, kerbs etc complete all as specified and directed.

M&L for Vitrified Ceramic tiles light shade 9-10 mm thick area of each tiles not exc 0.36 Sqm, in floors laid over and including 15mm thick screed bed in CM 1:6 etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M&L for Vitrified Ceramic tiles light shade 9-10 mm thick area of each tiles not exc 0.36 Sqm, in skirting/vertical surface laid over and including 10mm thick rendering in CM 1:4 etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M&L for 25 mm thick Cement concrete type B-0 1:2:4 (12.5 mm graded aggregate) as in sub floors etc incl finishing the surface even & rough to receive screeding complete all as specified and directed.

Material and labour for 100mm thick plain cement concrete type B-2, 1:4:8 (using 40mm graded aggregate) as in floor complete all as specified and directed.

M & L for Hardcore of gauge n exc. 63 mm of broken stone aggregate deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L 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 e.290.Gde-E-165 complete all as specified and directed.

M & L for Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment of Fe 290 Gde 165 complete all as specified and directed.

M & L for preparation of new steel surfaces and applying two coats of synthetic enamel paint over a coat of red oxide, primer exceeding 10cm in width or girth not otherwise described complete all as specified and directed.

Taking down chowkat or frame exc 1.5 Sqm and n.exc 4.00 sqm in each with shutters (Without taking of shutters from the frame) and removing from site complete all as specified and directed.

Taking down chowkat or frame with shutter(without taking off shutters from the frames)but exc 1.5 sqm and n.exc 4 sqm complete all as specified and directed.

M&L for Mild steel door 40mm thick hollow type with pre painted MS sheet of min 2mm thick including Door frame of size 1.30x 2.10m sigle leaf with suitable hinges, "L" lever handle, tower bolt and hydraulic door closer., etc including viewing glass of size 300x300mm complete all as specified and directed.

M & L for 6mm thick carpet of 1st quality fixed on floors as per manufacture's instruction. Colour and design shall be approved by Engr-in-Charge complete all as specified and directed.

M&L Anodised Aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc complete all as specified and directed.

M & L for Providing and fixing Gypsum Board 12mm thick in walls fixed with screw as per manufacturers instructions complete all as specified and directed.

M&L for preparation of new plastered surfaces of wall and applying 1.5mm thick Birla or equivalent wall putty and applying two coats of interior emulsion of (Asian: Royal Emulsion) over a coat of priming paint complete all as specified and directed.

M&L for Stainless steel railing with 12mm thick toughened glass design approved by Engr-in-Charge including fixing with screws, hold fasts with floor complete all as specified and directed.

M & L 12mm thick toughened glass as in hinged doors, partitions automatic doors and similar work including cutting to shape, drilling holes required complete all as specified and directed.

M & L Double action floor spring hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed complete all as specified and directed.

S & F 300mm long stainless steel fancy type pull-push handle for glass door chrome finished complete all as specified and directed.

Supply & Fixing stainless steel floor spring lock for glass door heavy duty of size 16.0x5.10x3 cm for 12mm thick glass door, operate by glass both side key complete all as specified and directed.

Taking down carefully copper / aluminium point wiring (light, fan, socket or power) complete along with fittings such as switches ,Sockets, ceiling rose ,lamp holder ,tube light fittings and making good disturbed surfaces on walls etc complete all as specified and directed.

M&L for point wiring with 1.5sqmm PVC insulated unsheathed multistranded copper cable of FRLSH grade with one run of 1.5 sqmm PVC insulated copper cable as earth continuity drawn in surface PVC Casing-Caping not less than 20mm width with pressed steel in concealed MS box or on surface PVC Box duly including covered with 3 mm thick hylem sheets for mounting switches/Sockets, accessories such as spacers, saddles, junction boxes for one light / fan point / Bell point/5 amp socket controlled by one switch complete all as specified and directed.

All as per item No 27 above but, one socket outlet, three pin, 5/6 Amp on the same board with other switches complete all as specified and directed.

All as per item no 27 here in before but using 4 sq mm single core copper conductor cable of multistrand FRLSH grade PVC insulated Unshethed 1100 volt grade for 16 Amps socket combination pt. including running of 4 sq mm copper conductor FRLSH PVC wire as earth continuity conductor along with wiring and connecting to common earth dolly for One 6 pin multi socket outlet, 16 Amps , independent complete all as specified and directed.

All as per item No 27 herein before but, one socket outlet, three pin, 16 Amp on the same board with other switches complete all as specified and directed.

Taking down carefully sub main wiring including batten/ conduit by unscrewing from wall, ceiling and making good surfaces to match with original status complete all as specified and directed.

M & L for sub main wiring with two run of 6.0 Sq. mm PVC sheathed, copper conductor cable, 1100 Volt, FRLSH grade and one run of copper earth wire 6.0 Sq mm drawn through PVC casing and caping, complete all as specified and directed. Note : Copper conductor 2 run and one run of copper earth wire along with PVC casing and caping shall be measured as one length.

S&F ceiling rose surface bakelite 3 terminals 65X50mm 230V including PVC Box of size 3"X3" round type complete all as specified and directed.

Supply and fixing of switch piano, flush type, single pole, one way, 6 Amp, complete all as specified and directed.

M&L for socket out let 2 in 1, 3 pin, 6 Amps flush type, 230V complete all as specified and directed.

Supply and fixing Switch sockets combination 6A, 2 in 1with PVC BOX. Complete all as specified and directed complete all as specified and directed.

Supply and fixing Switch sockets combination flush type 6A/16A, 5 in 1 with PVC Box complete all as specified and directed.

Supply and fix in replacement of 36 W, 240 Volt, 50 HZ LED recessed mounted 2X2 tile, glare free uniform illumination having THD<20 %, 6500 k, with complete fitting(L bracket/Spring Clamps option) complete all as specified and directed. Model Polaris(T) Cat part no TCR-145-36-65-SL-NWH of Make CG or its equivalent in Havells/Philips

Taking down carefully old unserviceable MCB DBs with MCBs any type by unscrewing from wall, ceiling and making good surfaces to match with original status complete all as specified and directed.

Supply & fix MCB DB 16 way SPN with 200 A rated bus bar, 240 Volts, double door complete all as specified and directed. Make L & T,/Schneider/ABB

Supply & fix MCB SP 6 to 32 Amps 240 Volts, C curve, 10 KA complete all as specified and directed. Make L & T,/Schneider/ABB

Supply & fix MCB SPN, 63 Amps, C Series, 230 Volts, 10 KA complete all as specified and directed. Make L & T,/Schneider/ABB

M & L for Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & ther Frames/ Chowkhat of size 50x100 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibres (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with mitre joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modules of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant and fixed in position with MS hold fast/ lugs/SS dash fasteners of required dia and length complete all as specified and directed. (M.S. hold fast/ lugs or SS dash fasteners shall be paid for separately). Note: For WPC solid door/window frames, minus 5mm tolerance in dimension i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made.

M & L for Factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of 30mm size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibres (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixingwith stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In-Charge. (Note: stainless steel butt hinges and necessary S Sscrews shall be paid separately)

Taking down chowkat or frame n.exc 1.5 Sqm in each with shutters (Without taking of shutters from the frame) and removing from site complete all as specified and directed.

S&F stainless steel butt hinges medium weight 125mm long complete all as specified and directed.

S & F 150mm long Extruded brass handles, fabricated type polished complete all as specified and directed.

S & F 200mm long Brass barrel tower bolts, with cast or sheet barrel and rolled or cast bolts and fixed complete all as specified and directed.

S & F 300mm long Brass, sliding door bolt with sand or die-cast brass hasp, staple (bolt type) and fixing bolt with rolled or drawn brass bolts and fixed complete all as specified and directed.

S & F for 8-10mm thick PVC hollow false ceiling board of 450mm width including 1200x600mm size aluminium concealed grid frame work with 4mm dia G.I wire hangers to fix the framework with RCC slab/Truss complete all as specified and directed.

M&L Anodised Aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc complete all as specified and directed.

Material and labour for 16-18mm thick Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window- cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and directed.

M&L for rendering 10mm thick on brick or concrete surfaces in CM 1:6 on fair faces of brick work or concrete surfaces on wall surfaces finished even and fair (without using extra cement) complete all as specified and directed.

M&L for preparation of newly plastered surfaces of wall , applying 1mm thick wall care putty and applying two coats of emulsion distemper white or coloured by auto roller complete all as specified and directed.

S & F for 6-8 mm thick PVC hollow wall panelling board of 450mm width fixed directly with wall by screws including PVC 'L' angle at sides & switch boxes.,etc including removal of existing wall panelling complete all as specified and directed.

Taking down carefully Existing old unserviceable copper/aluminium point wiring (light, fan, socket or power point etc ) complete with fittings/ fixture such as switches, ceiling roses pendants, Fan regulators, sockets etc removing materials to store for keeping in safe custody for taking credit and making good to the disturbed surfaces of walls, floors etc complete all as specified and directed.

M & L for Point wiring with 1.5 Sqmm PVC insulated and unsheathed single core multi stranded FRLS grade copper conductor ISI marked 1100 volts grade drawn through PVC conceled conduit heavy grade ISI marked with all accessories concealed in wall/Roof ceiling including PVC/MS modular boxes (Make-Presto/Press fit) of suitable size as required for mounting of modular switches socket etc including 1.5 Sqmm PVC insulated unsheathed stranded copper conductor cable FRLS grade for earth continuity and connecting to common earth dolly complete all as specified and directed :- (a) For one light point/ Ceiling/Exhaust Fan point/Bell point controlled by one switch

All same as item No. 58 above, but for one socket point 5 Amps on the independent board complete all as specified and directed.

All same as item No. 58 herein before, for one socket point 5 Amps on same board complete all as specified and directed.

All as per item no 58 here in before but using 4sq mm single core copper conductor cable of multistrand FRLS grade PVC insulated Unshethed 1100 volt grade for 16 Amps socket combination pt. including running of 4 sq mm copper conductor FRLS PVC wire as earth continuity conductor along with wiring and connecting to common earth dolly for One 6 pin multi socket outlet, 16 Amps/ Metal Socket , independent complete all as specified and directed.

Cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth complete all as specified and directed.

M&L in repair Rigid non-metallic PVC conduit of size 20 mm in dia exclusive of boxes (junction/ terminal) but inclusive of all tees, bends, elbows, tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc complete all as specified and directed.

S& F modular type TV socket outlet 1 module complete all as specified and directed.

S & F Modular Switch 1 way 6 A, 1 module complete all as specified and directed.

S & F Modular Switch 1 way 16 A with indicator, 1 module complete all as specified and directed.

S & F Modular Socket 6 A, 2/3 pin combined 2 module complete all as specified and directed.

S & F Modular Socket 6 A/ 16 A, 2/3/5 pin combined 2 module complete all as specified and directed.

S & F Modular Bell Push Switch 1 way 6 A with indicator, 1 module complete all as specified and directed.

S & F Modular Blank plate, 1 module complete all as specified and directed.

S & F Modular type colour Copper mirror or as directed Glass cover plate with frame 2 module complete all as specified and directed.

S & F Modular type colour Copper mirror or as directed Glass cover plate with frame 3 module complete all as specified and directed.

S & F Modular type colour Copper mirror or as directed Glass cover plate with frame 4 module complete all as specified and directed.

S & F Modular type colour Copper mirror or as directed Glass cover plate with frame 6 module complete all as specified and directed.

S & F Modular type colour Copper mirror or as directed Glass cover plate with frame 8 module complete all as specified and directed.

Supply and fixing of ceiling rose, surface Bakelite 65 x 30mm, three terminals, complete all as specified and directed.

Fixing Only of Old Serviceable 36 W, 240 Volt, 50 HZ LED recessed mounted 2X2 tile with complete fitting(L bracket/Spring Clamps option) complete all as specified and directed.

Provn of covered shed at station refuelling point : Excavation in trenches, n exc 1.5m wide and n exc 1.5m in depth; for foundation, etc and n exc 10 sqm on plan and n exc 1.5m in depth and getting out in soft/loose soil complete all as specified and directed.

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

M&L 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 and directed.

M&L TMT bars 5mm dia and over upto & including 10mm dia in stirrups, spacers and binders, 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 and directed.

M&L for providing reinforced cement concrete (nominal mix) in foundations, including rafts, footings, foundation beams; plinth beams ; bases for columns 1:2:4 type B-1 (using 20mm graded aggregate) etc complete all as specified and directed.

M&L rolled sections as in framing for cladding, glazing and the like fixed with angle cleats and connecting plates etc conforming to Fe 410-W (Gde-E-250) complete all as specified and directed.

M&L 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 complete all as specified and directed.

M&L preparation of new Steel surfaces of any description, not otherwise described, over 10cm width or girth & applying two coats of synthetic enamel paint over a coat of red oxide complete all as specified and directed.

M&L Pre painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of an 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.

M&L pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick (BMT) of any colour having tensile strength of 550 Mps as in roof ridge, covering/cladding to wall fixed with self tapping screws or "J" hook complete all as specified and directed.

Returning and filling in with soil obtained from excavation in laying n exc 25cm thick including watering ramming etc complete all as specified and directed.

Removal of excavated spoil of soil to a distance n exc 50mtr and deposited complete all as specified and directed.

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

M & L for 100mm thick PCC 1:4:8 type D-2 (using 40mm graded stone aggregate) as in sub-base complete all as specified and directed.

M & L for Sand filling under floors or in foundations including watering and consolidation 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 80 mm thickness, M-35 Grade with grey cement and no pigment complete all as specified and directed.

Material and labour for cement concrete type B-1, 1:2:4 (20mm graded stone aggregate) as in cills, steps; seismic , parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, etc and the like including weathering, slightly rounded or chamfered angles and throating, complete all as specified and directed.

M&L for designed, pre polished chequered cement concrete tiles 25mm thick with grey cement and pigments set, jointed & pointed in neat cement slurry, laid over 20mm thick screed bed in CM 1:6 finished with pigments match the shade of tiles complete all as specified and directed.

Provn of false ceiling and PVC sheet at P-82 bldg : M&L for 8-10mm thick PVC hollow false ceiling board of 450mm width, side angle., etc as per manufacture's instructions including 1200x600mm size aluminium grid frame work with 4mm dia G.I wire hangers to fix the framework with RCC slab/Truss complete all as specified and directed.

M&L for 2mm thick PVC sheet fixed on wall using adhesive and nails, joints filled with pvc mesh including applying putty on joints and applying two coats of oil bound distemper over a coat of primer with 1mm thick putty over PVC sheet complete all as specified and directed.

M&L aluminum anodized grill DG 916 of 10 mm dia rod square , rectangular, circular or similar type of shape, aperture not exc 7 cm in length or width fixed with `H’ or `F’ channel 38 mm x 12 mm x 1.30 mm (Sec No 8778) Make Grill No 20 of DECOREL or equivalent as approved.

Provn of light reflectors : Supply and fixing light reflectors of size 105x80x7mm of colour Red, Amber or White with weight of 54 grams, Make : Dark Eye - DA 958, fixing with screws on concrete/bricks on road/parapet complete all as specified and directed.

Provn of exhaust fan at SMQs : M&L for point wiring with 1.5 sqmm PVC insulated unsheathed multistranded copper cable of FRLSH grade with one run of 1.5 sqmm PVC insulated copper cable as earth continuity drawn in surface PVC Casing-Caping not less than 20mm width with pressed steel in concealed MS box or on surface PVC Box duly including covered with 3 mm thick hylem sheets for mounting switches/Sockets, accessories such as spacers, saddles, junction boxes For one Ceiling/Exhaust Fan point controlled by one switch

S & F for ceiling rose 3 terminal PVC/polycarbonate isolated body complete all as specified and directed.

S&F switch piano flush type single pole, one way 5 Amps 230 volt complete all as specified and directed.

Supply and fix of exhaust Fan steel body, 300mm sweep 1400 rpm, heavy duty, AC single phase, 230 volts including louvers, blades and frame connection with multistranded copper conductor flexible wire of suitable size from ceiling rose, necessary fixing arrangement i.e anchor nut, bolt, washer and grouting and making good to disturbed surface complete all as specified and as directed.

Supply and fixing exhaust fan 250 mm sweep having sturdy engineering plastic body complete with louvers shutter, voltage 230 V, 50 Hz, 1200 RPM, copper winding complete all as specified and directed.

M&L for cutting openings, through brick / stone walls built in cement mortar for fixing exhaust fans of 300mm sweep including making good in cement mortar 1:4 to match with existing wall and white wash to newly plastered surface complete all as specified and directed.

Providing and fixing factory made uPVC white colour casement (Openable) Ventilator of size 0.50x0.90m with bottom half portion openable type and top portion shall be made as 250mm size ventilator fixed and balance portion fixed with 4mm thick frosted type polycarbonate/acrylic sheet including rubber beading.,etc complete all as specified and directed. Note:- (a) The rate inclusive of 4mm thick frosted type polycarbonate/acrylic sheet. (b) Exhaust fan shall be measured and paid seperately.

Provn of all weather AC at AF Stn Kurseong M&L sub main wiring with 2 runs of 4 sqmm PVC insulated unsehathed copper cable multistand 1100 V of FRLS grade with drawn in concealed PVC conduit not less than 25mm dia and one run of PVC insulated unsheathed of 4 sqmm as earth continuity conductor drawn in concealed PVC Conduit with accessories complete all as specified and directed. NOTE: 3 runs of 4 Sqmm and 1 run of conduit will be measured as one unit i.e RM

S&F sheet metal enclosure single pole and neutral enclosure with two pin and earth plug and socket complete with one single pole MCB 20 Amps capacity.

Supply & fix MCB SP 6 to 32 Amps rating 240 Volts, 10 KA, C curve complete with connection testing and commissioning.

Supply and install hi wall all weather split units indoor/outdoor complete with cordless remote control unit and with cooling and heating function of capacity 1.5 TR. 5 Star rating complete all as specified and directed.

S& F 4 KVA auto corrector single phase, sine wave,240 volts, AC supply,50 Hz and Conforming to IS;8448 complete all as specified and directed.

S & F microcontroller based programmable AC timers for switching air conditioner at 4 hours or 8 hours interval complete all as specified and directed.

Provn of electric power supply & water tap facility for AWS Excavation in trenches not exceeding 1.5 M in wide and not exc. 1.5 M in depth for taking out or laying of underground cable/pole in hard / dense soil complete all as specified and directed..

Returning, filling in including spreading, levelling, watering and well ramming in layers, not exceeding 25 cm thick in soil complete all as specified and directed.

Removing surplus soil to a distance not exceeding 50 M and deposited at a level not exceeding 1.5 M above the starting point complete all as specified and directed.

Supply and fixing HDPE double wall Corrugated Duct Pipe of Size 40 mm OD and 32 mm ID for Cable Protection laid in trench complete all as specified and directed.

M&L for cutting the existing road / PCC / drain for taking out / laying of underground cable including necessary earthwork excavation and making good to match with the exisitng surface complete all as specified and with PCC 1:3:6 type C1 by (using 20 mm graded stone aggregate) 100mm thick complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 10 sq mm 4 core complete all as specified and directed.

S & F junction box made out with SMC material shock and dust proof of size 300 X 200 X 105 mm as per IS and including 25mm(W) x 3 mm (T) TPN busbar fixed on insulator, 01 No 32 Amps SPN MCB, earth termination with nuts and bolts and including 02 nos of flat iron clamps of size 25 x 6 mm, nuts, bolts and washers including two coat of aluminium paint over a coat of primer on exposed steel surface and connecting all incoming and outgoing wires with AL lugs of appropriate size complete all as specified and directed.

M & L for Cutting/drilling of GI pipe of Size 100mm bore and inserting 100/80 mm dia pipe complete all as specified and directed.

Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr depth for laying of cables / pipes etc and getting out in hard/dense soil complete all as specified and directed.

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 directed.

Removing excavated material to a distance n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and directed.

M&L 15 mm bore GI tubing, medium grade with all fittings, complete fixed to wall and ceilings or laid in floors/trenches complete all as specified and directed.

All same as item No. 123 above, but 20mm bore complete all as specified and directed.

Supply and fix 20mm bore gun metal gate valve, with iron wheel head, screwed both ends, Class-II conforming to IS-9338 and fixed complete all as specified and directed.

S & F Rotational moulded polyethylene water storage tanks 3 layer (cylindrical vertical with closed top) of capacity 500 Ltr hoisted and fixed in position all as specified in SSR Part 1 Note:-The rate is inclusive of hoisting into position either inside or outside of building, connecting up pipes, securing access covers etc and provision of PVC float valve of 20 mm dia complete all as specified and directed.

Supply and fix Bib tap, cast iron, chromium plated, screwed down, screwed for 15mm bore iron pipe, ISI marked, complete all as specified and directed.

NOTES :- 1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum.

HALDER ENTERPRISERS (BID ID -3521512)

MESSERS D S ENTERPRISE (BID ID -3520027)

SARKAR ENGINEERING CO. (BID ID -3520953)

BUILDERS ASSOCIATE (BID ID -3521110)

M/S SWAPAN KUNDU (BID ID -3520476)

M/s Chakraborty Enterprise (BID ID -3521422)

SUNIL DAS AND CO (BID ID -3521278)

M/S IDEAL CONSTRUCTIONS (BID ID -3522356)