Special repairs to cook house latrine for OR bldg and roof sheets, flooring and pathway of pump house No 01 and 02 FOL store at Burdong and Sirwani area under GE Gangtok

Amount

B/R Portion Dismantling old PGI/CGI/Fiber sheeting any gauge, thickness including Nainital. Sikkim or similar pattern roof/facia including ridge etc and keeping serviceable sheets in safe custody for re-use complete all as specified and as directed.

Taking down chowkats with shutter of any description (without taking down shutter from the frame) exc. 1.5 Sqm but not exc. 4 Sqm each and removing from site complete all as directed.

Dismantling of wall and ceiling board (fibre pulp, insulation etc.,) /AC sheets and plywood any thickness and cover fillets and removal of dismantled materials/rubbish from site complete all as specified and directed.

Taking down chowkats with shutter of any description (without taking down shutter from the frame) n exc. 1.5 Sqm each and removing from site complete all as directed.

Taking down shutters of any description n. exc 1.00 Sqm each and removing from site complete all as directed.

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 & as directed.

Taking down Cement Plaster of any description on Brick Walls, Concrete Surfaces including racking out joints, hacking for key, scrubbing down with Water remove Dust, debries/ rubbish etc., complete all as specified and as directed.

Demolition to cement concrete in ground floors and pavings not exc 15 cm thickness (below or above ground level) complete all as specified and directed.

Excavation in trenches not exc. 1.5 metre wide and not exc. 1.5 metre in depth and getting in soft/loose soil for foundation etc complete all as specified and as directed.

Returning, filling in, including spreading levelling watering and well ramming in layers not exceeding 25 cms in depth in soft/loose soils complete all as specified and as directed by the Engr-in-Charge.

Removing excavated materials(soil) to distance n.exc 50 m and depositing where directed at a level n.exc 1.5m above the starting point.

Excavating in post holes (or similar holes) each n.exc 0.5 Cum getting out and removing surplus soil to a distance n.exc 50m and making good surfaces in soft/loose soil complete all as specified and as directed.

Material and labour for PCC 1:3:6 type C-2 (using 40mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and as directed.

Demolition of precast concrete block walling/brick walling built in cement mortar complete all as specified and as directed.

Supply and fix 0.50mm thick pre-painted galvalume aluminium zinc coating GI based corrugated steel sheets of any colour and any pattern as approved having tensile strength of 550 Mpa as in roof covering fixed with self tapping screws as in roof complete all as specified and directed by the Engr-in-Charge.

Supply and fix 0.50mm thick pre-painted galvalume aluminium zinc coating GI based plain steel sheets of any colour having tensile strength of 550 Mpa as in ridges, valley, eaves, etc fixed with self tapping screws complete all as specified and directed by the Engr-in-Charge

S&F 3mm thick sheet glass panes, ordinary quality and glazing with oil putty including steel pin in square n.exc 0.5sq. m in each pane fixed to steel frame complete all as specified & as directed.

Materials & labour for 6 mm thick plywood, 5 ply, grade BWR, type BB, fixed with screws to timber frame work in wall complete all as specified and as directed.

Materials & labour for 6 mm thick plywood, 5 ply, grade BWR, type BB, fixed with screws to timber frame work in ceiling complete all as specified and as directed.

M&L for hardcore of guage n.exc 0.63mm broken stone or boulders deposited, spread and levelled in layers n.exc 15cm thick watered and rammed to a true surface complete all as specified & as directed.

Dismantling timber scantling 40sqcm and over in section any position as in unframed work complete all as directed.

M&L for 2nd class hard wood as in timber scantling, clean sawn and fixed unframed work etc complete all as specified and as directed.

S&F 2nd class hard wood Plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints, complete all as specified and as directed.

M&L for 35mm thick 2nd class HW plain, framed, paneled shutters (two panel) with lock rail and panel of 9mm thick BWR commerical ply or 12mm veneered particle board with commercial face veneering on both faces. The size of rail & site as per IS : 1003 (Part-I), Kiln, seasoned & chemically pressure, treated complete all as specified and as directed.

M&L for 30mm thick 2nd class hard wood well seasoned glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc (without sash bars), edges of framing plain, chmafered or rounded, fitted with cut and mitred beads for securing glass, etc,size of members of shutter as specified in SSR Part I, Section 8, Clause 8.24(a) complete all as directed.

Materials and labour for 2nd class hard wood plain fillets, square, rectangular or triangular in section, clean swan, secured with nails, cross sectional area exc 06 sq.cm & n.exc 13 sq.cm, complete all as specified and as directed.

S & F Mild Steel 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 con forming to Fe.290.Gde-E-165 complete all as specified & as directed.

S&F mild steel butt hinges 100mm long, medium weight, cold rolled, complete all as specified.

S&F 300 mm long aluminium anodised sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded section and fixing bolts and sliding bolts of extruded sections or cast aluminium complete all as specified and as directed.

S&F for extruded aluminium alloy handles 150mm long, fabricated type, anodised complete all as specified and as directed.

S&F 200mm long aluminum anodised tower bolts of extruded section and fixed complete all as specified and directed.

S&F 100mm long aluminum anodised tower bolts of extruded section and fixed complete all as specified and directed.

S&F in repairs stainless steel wire cloth, 0.36 mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified & as directed.

Material & labor for non skid coloured ceramic tiles of 7 to 8mm thick ( Square/rectangular) area of each tile exc 0.11 Sqm but not exc 0.18 Sqm as in floors etc conforming to IS-13712, grade B-II-(a) set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles laid over and including cement screed bed/bedding layer of 15mm thick in cement mortar (1:6) complete all as specified and as directed.

Materials & labour for coloured glazed ceramic tiles of size (300x200mm/350x250mm/450x350mm) of 7mm thick, as in vertical surfaces such as skirting/dado/riser to steps etc conforming to IS-13712 grade IB-III set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over and including cement screed bed/backing layer of 10mm thick in cement mortar (1:4) complete all as specified and as directed.

M&L for pre cast cement concrete block masonry with solid blocks with10 cm in width and settting in cement mortar 1:6 type C1, (1:3:6) (using 20 mm graded stone aggregate) complete all as specified and as directed.

M&L brickwork with subclass ''B'' bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6 complete all as specified and as directed.

M&L for pre cast cement concrete block masonry with solid blocks, exc. 10 cm in width and settting in cement mortar 1:6 type C1, (1:3:6) (using 20 mm graded stone aggregate) as per IS 383 complete all as specified and as directed.

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

M&L for rendering 20mm thick in cement mortar (1:4) in two layer of 10mm thick each with using WPC shall be mixed with cement mortar in finishing outer layer only as per manufacturer's instruction, on other than fair face of brick/stone masonry (external surfaces) finished surface fair and even without using extra cement complete all as specified and as directed. Note : (WPC shall be measured and paid separately as supply only)

M&L for preparation of old/new plastered surfaces of walls and applying two coats of oil bound distemper complete all as specified and as directed.

M & L for applying one coat of synthetic enamel paint on preparation of old wooden surfaces exc 10cm width or girth complete all as specified and as directed.

M&L for preparation of new or previously untreated wooden surfaces of any description n.exc 10cm width or girth and applying two coats of synthetic enamel paint over one coat of pink primer complete all as specified and as directed.

M&L for preparation of old plastered surfaces of walls by brooming down or steel wire brushing, scrapping down smoke soot, mass and efflorescent salts and trading oil and greasy spots and applying two coats of cement base paint complete all as specified and as directed.

M&L for preparation of new/ old decorated plastered surfaces of walls, by brooming down or steel wire brushing, scrapping down smoke soot, mould moss and efflorescent salts and trading oil and greasy spots and applying two coat of white wash complete all as specified and as directed.

M&L for 25mm thick PCC(1:2:4), type B1 (using 20mm graded stone aggregate),as in flooring to receive tiles complete all as specified and as directed.

M&L for 75mm thick PCC (1:3:6), type C2 (using 40mm graded stone aggregate) as in plinth protection/ path/steps/hardstanding etc finished even and fair without using extra cement complete all as specified and as directed.

M&L for PCC 1:3:6 type C2 (using 40mm graded stone aggregate) as in surface channels/drain including forming fair finished to drain channel complete all as specified and as directed.

S&F for PVC(SWR) 75mm pipes single socketed, in any length with rubber ring joints, laid in trenches or in floor with necessary clamps, bolts, bends, Tee complete all as specified and as directed.

M&L for 100mm thick cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregate) as in path/steps laid with and including use and waste of form work and finishing the surface even and rough to receive the topping layer or tiling complete all as specified and as directed.

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

S&F in repairs 110mm bore PVC (SWR) pipes single sockets, in any length with rubber ring joints, laid in trenches or in floor with necessary clamps, bolts, bends, Tee bend of any radius for PVC(SWR) pipes/steel gutters etc fixed to walls complete all as specified and as directed.

Supply and fix in repairs 110mm bore PVC(SWR) bend of any radius for PVC (SWR) pipes/steel gutters etc, fixed to walls complete all as specified and as directed.

S&F 150mm bore, PVC (SWR) pipes, single socketed in any length with rubber ring joints, laid in trenches or under floors , fixed on walls with necessary clips complete all as specified and as directed.

S&F rolled section as in main and cross beams, hip and jack rafters, purlins where connected to common rafter and running rails and guides for sliding doors fixed with angle clear or other connecting plates conforing to Fe-410-W(Gde-E-250 quality-A)including one coat of red oxide zinc chrome primer after preparation of surfaces at contractor's workshop before fabrication complete all as specified and as directed.

M&L for applying two coats of synthetic enamel paint over a coat of red oxide primer to new or previously un-treated steel surfaces of any description over 10cm in width or girth including preparation of new steel surfaces complete all as specified and as directed.

Taking up or down 15mm boe steel water tubings and fitting etc complete and making good disturbed surfaces of walls/ceilings etc complete all as specified and as directed.

Cutting chases for concealed water tubing pinning in, and making good to facing where required and pointing in cement mortar (1:3)and making good cutting n.exc 10cm girth in concrete block complete all as specified and as directed.

Supply and fix galvanised steel water tubing 15 mm bore, medium grade with all fittings and fixed complete to walls/ceiling or laid in floors complete all as directed by the Engr-in-Charge.

S&F bib tap, long body cast copper alloy, chromium plated with crutch or butterfly handle, screwed down for 15mm bore GI pipe or for brass ferrule including taking down old unserviceable one. Make : ESSCO CAT Part No. SQT-511 KN or equivalent approved make.

S&F as in repair 15mm bore dia one/two way Angular Stop cocks, cast copper alloy, fancy type, chromium plated, with wall flange complete all as specified and as directed. Make : JAQUAR Code-CON 059KN or equivalent approved product of MARC/ESSESS

Supply and fix PVC connections 15mm size with PTMT/Brass nuts of length 600mm complete all as directed by the Engr-in-Charge. Make Prayag or equivalent make approved.

Supply & fix as in repair 10 litre capacity low level PVC flushing cistern (any colour), syphonic action type, with inlet,ball valve, float,handle, fixed with cast iron bracket (of suitable size) and providing 32 mm dia PVC flush pipe and making all necessary connections complete (excluding PVC connection pipe) as directed by the Engineer-in-Charge. Make : Hindware Model SLEEK ESSENCE DUAL FLUSH or equivalent approved.

M&L for mild steel TMT bars, 10mm dia and over cut to length, bent to shape required including cranking, bending spirally, hooping for columns, hookings ends and binding with and including MS wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

M&L for labour for Mild steel TMT bars 5mm dia and over upto including 10mm dia as in stirrups, spacers and binders cut to length, bend 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 as directed.

M & L RCC (Nominal mix) type B1, 1:2:4 (using 20mm graded stone aggregate) as in Columns, pillars, piers, posts and struts complete all as specified and as directed

M&L RCC (Nominal mix) type B1, 1:2:4 using 20mm graded stone aggr as 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 as directed.

M & L RCC (Nominal mix) type B1, 1:2:4 using 20mm graded stone aggr as in beams, cantilevers, lintel over 1.5 m span complete all as specified and as directed

M&L for 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 spfd and directed

S&F of factory made solid PVC door frame of size 50mmx47mm made out of 5mm thick single side prelam PVC sheet reinforced with mild steel square tube and edges will be painted to match with single side prelam sheet as per specification and drawing complete all as specified & directed.

S&F of 30mm thick (style thickness) factory made solid panel PVC door shutter consisting of frame made out of mild steel tubes for top and bottom rails, solid steel frame shall be covered with heat moulded single side prelam PVC 'C' channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and single side prelam PVC sheet for top rail, lock rail and bottom rail on either side & as gap insert for top rail and bottom rail on either side & as gap insert for top rail and bottom rail, paneling of both side prelam PVC sheet to be fitted in the mild steel frame welded /sealed to the stiles and rails with suitable PVC sheet beading and jointed together with solvent cement as per specification and drawing Complete all as specified and directed.

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

Surface excavation n.exc 30cm deep and averaging 15cm deep and getting out in soft/loose soil complete all as specified and as directed.

M&L for 100mm thick PCC 1:3:6 type C2 (using 40mm graded stone aggregate) as in sub-base of floor over and complete all as specified and as directed.

Supply and fix 110 mm bore PVC (SWR) junction single, (Single T) equal or unequal with acess door complete all as directed .

M&L for lacquer coated chequered cement concrete tiles 20cm x 20cm x 25mm/ 30cm x 30cm x 25mm thick, set jointed and pointed in neat cement slurry in floors with grey cement and pigments over and incl 15mm thick screed bed or bedding layer of in CM 1:6 all as specified.

S&F expended metal n.exc 4 Kg/Sqm cut to length bent to shape required and tying with and including annealed mild steel wire not less than 0.9mm dia or fixing with galvanised steel staples or welded with steel frame complete to wood or steel members complete all as specified and as directed.

S&F steel rolling shuters of 1.25mm thick laths, without ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer, erected in position as indicated complete, push pull or manual type complete all as specified and as directed.

S&F safety lever locks mild steel with 4 levers for rolling shutters complete all as specified and as directed.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust etc complete all as specified and as directed.

Material and labour for 75mm thick sand filling under floors including watering and consolidation complete all as specified and directed by the Engr-in-Charge.

S&F ball bearing for rolling shutters complete all as specified and as directed.

E/M Portion Taking down copper/aluminium point wiring (light, fan, socket or power) complete, inlcuding fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors etc complete all as specified and as directed.

M & L for point wiring with 1.5 Sqmm PVC insulated unsheathed single core stranded copper conductor (FRLS) Cable of working voltage 1100 Volts grade conforming to IS-694 pt-I & II of 2000 drawn in and including 25 mm size PVC rigid non matellic casing caping (Double lock) with all casing capping fittings & accessories with 1.60 mm thick pressed steel or mild steel sheet sunk box covered with 3 mm thick backelite sheet fixed with brass screws & cup washers including 1.5 sqmm PVC insulated unsheathed single core stranded copper conductor (FRLS) cable as earth continuity conductor connected to main switch / DB's or common earth dolly complete for for light point/ fan point/ exhaust fan point/ call bell point/ controlled by one switch 5/6 Amp one way complete all as specified and directed.

All as per item No. 84 above but switch socket combination 3 Pin, 5 Amps on independent board.

All as per item No. 84 here-in-before but for one socket outlet of 15 Amps fixed on independent board with 2.5 Sq mm multistranded copper conductor wire FRLS PVC insulated and 2.5 Sq mm copper conductor wire FRLS PVC insulated using as earth wire complete all as specified and directed by Engineer-in-Charge

S&F decorative LED tube light fitting 1x18 Watt, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and as directed.

S&F in repairs lamp holder angular/straight insulated body, with back plate suitable for batten fittings, white/ivory finish complete all as directed. Make : Anchor Product Code No 39527 or equivalent of approved make

S&F integrated LED bulk head fittings of 10 watts, pressure die cast housing acrylic diffuser and frame with IP-66 protection completion all as specified and as directed.

Sl&F electronic dimmers, 450W, 250V flush type on the existing phenolic laminated sheet etc as required complete all as specified and as directed.

Supply and fix exhaust fan made of sturdy Engineering plastic complete with louvers shutter, voltage 230V of size 300mm sweep with, blades and frame and louvers complete all as specified and as directed.

Supply and fix exhaust fan, steel body AC single Phase, 230V of size 300mm sweep with, blades and frame and louvers complete all as specified and as directed.

S&F in repairs switch piano flush button,single pole,one way(ISI marked), 6 amps complete all as specified and as directed. Make : Anchor or equivalent of approved make

S&F in repairs switch socket combination, 2 and 3 pin, 5/6 amps, multipurpose, flush, non shutter, non inter locking type, 230 volt flush type, white/ivory finish with two fixing hole including suitable gang box complete all as directed including taking down old one. Make : Anchor Product Code No 4056/50483 or equivalent of approved make

S&F in repairs switch socket combination, 2 in 1, 6 pin, 5/6 Amps and 15/16 Amps, multipurpose , flush, non shutter, non inter locking type, 230 volt flush type, white/ivory finish with two fixing hole including suitable gang box complete complete all as directed including taking down old one. Make : Anchor Cat No 38808/50665 or equivalent of approved make

S&F in repair ceiling rose, PVC/polycarbonate insulated body, 3 terminal and 240 volts, ISI marked complete all as specified and directed Make : Anchor Product Code No 39040 or equivalent of approved make

S&F in repairs sheet metal enclosure DB's 240 Volts, IP-43, suitable for mounting MCB's, SPN, 12 way with 200 Amps rated copper bus bar double door type complete and including taking down old DB with MCB complete all as specified and as directed.vells/ABB/Legrand) (Make : L&T cat No DBSPN012DD or equivalent of approved make

S&F in repairs sheet metal enclosure DB's 240 Volts, IP-43, suitable for mounting MCB's, SPN, 8 way with 200 Amps rated copper bus bar double door type complete and including taking down old DB with MCB complete all as specified and as directed.vells/ABB/Legrand) (Make : L&T cat No DBSPN008DD or equivalent of approved make

S&F in repairs sheet metal enclosure DB's 240 Volts, IP-43, suitable for mounting MCB's, SPN, 4 way with 200 Amps rated copper bus bar double door type complete and including taking down old DB with MCB complete all as specified and as directed. (Make : L&T cat No DBSPN004DD or equivalent of approved make

M&L for submain wiring alongwith earth wire of size 2x6.0 Sqmm + 1x6 Sqmm earth wire ISI marked FRLS PVC insulated multi stranded copper conductor single core cable drawn in and incl PVC casing and caping of adequate size with all accessories as required as specified and as directed incl taking down old unserviceable submain wiring. (Note : Three runs of PVC wire with one run of PVC casing and caping will be measured and paid as one length.)

S&F in repairs MCB single pole 6 to 32 Amps, 240 Volts, 10 KA rapturing capacity, 'C' Curve complete all as directed by Engineer-in-charge. (Make : L&T cat No BB10060C to BB10320C or equivalent of approved make

S&F in repairs MCB, Triple pole & neutral, 63 amps, 240 volts, ‘C’ curve, 10KA complete all as specified and as directed (Make : L&T cat No BB40630C or equivalent of approved make)

Earthing complete with galvanised steel earth plate electrode 600x600x6mm thick buried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5 mtrs below normal ground level connected with galvanised iron/steel earth wire of 4mm dia by means of bolts, nuts, check nuts and washers made outof galvanised iron or steel all as shown in electrical plate No. 3 of SSR Part-I and earth wire protected by galvanized pipe light grade 15mm bore and connected to VTPN DB/SPN DB including neccessary earthwork and excavation in any type of soil, GI light grade 20mm bore watering pipe with funnel and wire mesh, PCC 1:2:4 type B1 chamber with 40mm thick RCC 1:2;4 type B1 design mix cover slab with 6mm dia MS bars at 100mm c/c both ways with MS hook 6mm dia MS bars etc complete all as specified and as directed including testing on completion.

Supply, Laying, jointing & testing 1100 volts grade, XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured LT electric power under ground cables conforming to IS 7098(Part-I)-1988, heavy duty with aluminium stranded conductor laid in trenches or passing through pipe of cross sectional area 16 sqmm 2 core with all fixing & connecting accessories complete all as specified & as directed. Note:- (i) Earthwork & Excavation, GI pipe brick protection etc shall be measured and paid separately under relevant items of this schedule. (ii) The rate quoted by the bidder shall deemed to be inclusive of the cost of aluminium thimbles/lugs glands, terminal of suitable sizes."

Supply and laying of DWC HDPE pipe, ISI marked in trenches or in cable ducts or fixed on walls using clamps alongwith all accessories like socket, bend, couplers etc conforming to IS 14930, Part-II complete with fitting and cutting, jointing etc of size 50mm outer dia complete all as specified and as directed by the Engr-in-Charge.

KARMA TSETEN BHUTIA

M/S ANIL KUMAR THAKUR

M/S S. S CHETTRI AND SONS

NISHA CONSTRUCTIONS

BIJAY MITTAL

DHARMINDER SINGH