REPAIR OF ROOF FLOORING AND CEILING WORK AT PEDONG ALGARAH DALAPCHAND AP ALGARAH AND TEESTA TCP UNDER GE 867 EWS

Amount

Dismantling of plain or corrugated steel sheeting, any gauge and thickness including Nainital or similar pattern roof coverings, complete all as specified and directed.

S & F galvanished corrugated mild steel sheeting 0.63 mm thick with two corrugation side lap fixed with coach screws and washers, in roofs, walls etc. with grade of zinc coating 275, complete all as specified and directed.

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

S & F Pre- painted galvalume aluminium zinc coating GI based plain steel sheet 0.45mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with seif tapping screws, complete all as specified and directed.

S & F Plain, galvanized, mild steel sheeting 0.63 mm thick is ridges, hips valley gutters drips and straight flashing (length & girth as fixed) in class V, complete all as specified and directed.

S & F fibre glass reinforced translucent corugated sheeting 2 mm thick with two corrugation side lap fixed with coach screw and washer in roof, 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 directed.

S&F Roof trusses (framed) trssed, purlin, crane gantries, rail and fastenings and heavey brackets framing (Beam, tee, angle, channels of flat sections) including distance pieces, cleates etc confirming to Fe 410W (Gde E-250 quality A), complete all as specified and directed.

S & F framed work such as grills framed guard bars etc confiring to Ge 290 , 10 mm sq bar for guard bars, complete all as specified and directed.

S&F in repair 1mm thick Mild steel sheet/ PVC eaves gutters, 125mm dia, galvanised class 3, half round with rounded edges, complete all as specified and directed.

Dismantling of wall & celling boards (fiber pulp insulation etc) or insulation boards/slabs/blankets any thickness, including cover fillets, complete all as specified and directed.

S&F 4mm thick ply wood 3 nos of ply grade BWR, type BB fixed with nails to timber frame, complete all as specified and directed.

S&F 6mm thick ply wood 5 nos of ply grade BWR, type BB fixed with nails to timber frame, complete all as specified and directed.

S&F 605 X605 mm GI frame work for for seamless ceiling comprising of GI perimeter channel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to sorrounding wall using nylon sleeves and screws at 450 mm centre to centre /intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from suffit at approx 900 mm centre to centre with GI cleats and steel expansion fastner with and including ceiling section (not exc 1.2 m length)of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10 .5 mm fixed to the intermediate channel with connecting clieats across the intermediate channel at 457 mm centre to centre, complete all as specified and directed.

S&F PVC 10 mm thick insulation panels with EPS stuck to 1mm plain PVC sheet suitably placed in false ceiling/wall grid made of aluminium /G.I/M.S as per specification and drawing, complete all as specified and directed.

S&F hangers 6mm dia GI (upto 1200mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40 x 3mm size 60mm long and expansion hold fasterners 12.5mm dia 40mm long, complete all as specified and directed.

M&L 4mm thick E board (Everest) non combustible moisture design building boards (600 x 600 x 4mm) , fixed or laid /inserted to GI snap grid framework with screw in ceilings, complete all as specified and directed.

M&L three coats of white wash on ceiling on AC boards, complete all as specified and directed.

S & F Solid PVC wall lining consisting of 5 mm thick wood grain printed PVC sheet inclusive of solvent cement and fixing at site on PVC frame, complete all as specified and directed.

S&F 9 mm thick pre laminated interior grade one side laminated fixed with nails to timber frame, complete all as specified and directed.

S&F 2nd class hard wood plain fillets sectional area exc 6 but n.exc 13 sqcm square , rectangular or triangular in section screwed with nails or brad, complete all as specified and directed.

M&L preparation of newly wooden surfaces of any description exc 10cm in width or girth and applying two coats of synthetic enamel paint of first quality over one coat of pink primer, complete all as specified and directed.

M&L preparation of newly wooden surfaces of any description n.exc 10cm in width or girth and applying two coats of synthetic enamel paint of first quality over one coat of pink primer, complete all as specified and directed.

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

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

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

Dismantling floor hearth or wall tiling including cement morter bedding (but not backing) removing serviceable tiles to store & rubbish of the premises, complete all as specified and directed.

M&L non skid ceramic coloured tiles 7 to 8 mm thick (Square/ Rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm in floors etc, set and jointed in neat cement slurry and pointed with coloured cement to match over and incl 15mm thick screed bed in CM (1:6) in flooring, complete all as specified and directed.

M & L glazed ceramic coloured tiles 300 x 200 x 7 mm thick, in vertical surfaces set and jointed in neat cement slurry and pointed in coloured cement to match over and incl 10mm thick screed bed in CM (1:4) in dados/skirting, complete all as specified and directed.

M & L glazed ceramic coloured tiles 450 x 350 x 7 mm thick, in vertical surfaces set and jointed in neat cement slurry and pointed in coloured cement to match over and incl 10mm thick back coat in CM (1:4) in dados/skirting, complete all as specified and directed.

M&L non skid ceramic coloured tiles 7 to 8 mm 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 pointed with coloured cement to match over and incl 15mm thick screed bed in CM (1:6) in flooring, complete all as specified and directed.

All as per item No 31 here in before but on vertical surfaces over and including 10 mm thick back coat in CM (1:4), complete all as specified and directed.

M&L vitrified ceramic dark shade tiles 10 mm thick (Square/Rectangular) polished, area of each tile not exceeding 0.36 sqm, in floors etc, set and jointed in neat cement slurry and pointed with coloured cement to match over and incl 15mm thick screed bed in CM (1:6) in flooring, complete all as specified and directed.

All as per item No 33 here in before but on vertical surfaces over and including 10 mm thk back coat in CM (1:4), complete all as specified and directed.

M&L Granite (of any type) work 18-20 mm thick (table rubbed and polished) in steps, jambs, pillars, window cills, cooking platforms and like in including and over 20mm thick screed bed CM (1:6) and pointing in white cement (1:2) using marble dust with admisture of pigment to match with shade of granite, complete all as specified and directed.

M & L machine cut kota stone slab flooring 20-25 mm thich over cement screed base includind 15 mm thick sreed bed or bedding layer of CM (1:6) laid and jointed with grey cement slurry mixed with pigment to match tis shade of the slab including rubbing and polishing, complete all as specified and directed.

M & L machine cut kota stone slab flooring 20-25 mm thich in riser of steps, skirting, dado and pillar over cement screed base includind 10 mm thick sreed bed or bedding layer of CM (1:4) laid and jointed with grey cement slurry mixed with pigment to match tis shade of the slab including rubbing and polishing, complete all as specified and directed.

Demolition of cement concrete(Unreinforced) in ground floors and pavings n.exc 15cm thickness (below or above ground level), complete all as specified and directed.

M&L for 75 mm thick PCC (1:4:8 ) type D-2 (Using 40mm graded crushed stone aggregate) , as in sub base to floors, complete all as specified and directed.

M&L 40 mm thick Plain cement concrete 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) as in floors finished even and smooth using extra cement, complete all as specified and directed.

M & L 75mm thick PCC type C-2 (Using 40mm graded crushed stone aggregate) in plinth protection , path/steps etc, complete all as specified and directed.

Note : In case of doubling/duplicancy of BOQ items, the lowest quoted rate shall be applicable for payment.

Sri Gupta Construction (BID ID -3315806)

MS BRAHMA CONSTRUCTION (BID ID -3315609)

M/S JAYSHREE CONCERN (BID ID -3315591)

ANTHONY PRADHAN (BID ID -3315873)

APARAJITA GROUP OF CONSTRUCTION (BID ID -3315610)

GYANENDRA THAPA (BID ID -3315608)

DEEP CHANDRA JOSHI (BID ID -3315879)