Addn / Altn and special repairs to CIO section at HQ ANC, Provision of hardstanding with interlocking paver block near Bldg No P-85, P-82, Provision of chequered tiles and other connected works under GE Haddo, Port Blair

Amount

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

S&F mild steel roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam,Tee, Angle, Channels or flat sections) including distance pieces, cleats etc conforming to Fe 410-W (Gde-E-250) quality-A complete all as specified and directed.

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

Taking down cement plaster of any description including raking out joints, hacking for key, scrubbing down with water complete all as specified and directed

M&L for 15mm thick plaster in CM 1:4 on fair face of brick walls or concrete surface including mixing of liquid water proofing compound @ 200ml per 50 Kg cement bag, finished the surface even and smooth without using extra cement complete all as specified. (Note: Water proofing compound shall be measured and paid separately)

M&L for preparing newly plastered wall surface and applying two or more coats of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/10 Sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 Sqm complete all as specified and directed

Supply only liquid water proofing compound

M&L for complete removal of existing treatment on plastered wall surface and applying two or more coats of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/10 Sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 Sqm complete all as specified and directed

M&L for 10mm thick plaster in CM 1:6 on fair face of concrete surface or brick walls finished even and smooth without using extra cement complete all as specified

M&L for preparation of newly plastered surface of wall and applying two coats of oil bound distemper over a coat of average 1mm thick wall care putty to make the surface smooth complete all as specified and directed

M&L for applying two coats of oil bound distemper over a coat of average 1mm thick wall care putty to make the surface smooth after complete removal of existing treatment complete all as specified and directed

M&L for 10mm thick plaster in CM 1:3 on concrete ceiling surfaces finished even and smooth without using extra cement complete all as specified

M&L for preparation of newly plastered ceiling surface and applying two coats of oil bound distemper of approved tint over a coat of average 1mm thick wall care putty complete all as specified and directed

M&L for applying two coats of oil bound distemper of approved tint over a coat of average 1mm thick wall care putty on ceiling after complete removal of existing treatment complete all as specified and directed

Taking down Chowkats exc 1.5 Sqm but n. exc 4 Sqm each with shutters (Without taking off shutters from the frame) complete all as specified and directed

M&L for anodised aluminium frame for doors, windows, ventilators, partition, wind tie with one or more rebates including joining cleat for fixing etc complete as specified

M&L for anodised aluminium window and ventilator shutters, side hung/sliding type without sash bars, aluminium sections weighing not less than 0.55 Kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays/Imax hinges 01 No, hinges type B-21 100mm long 02 Nos suitable handle 01 No per shutter or as required etc complete all as specified Note : Supply only glass, particle board, wire gauze will be measured and paid seperately

S&F anodised aluminium grill (anodised transparent or dyed to required shade according to IS : 1868 with minimum anodic coating of grade AC 15) of approved design/ pattern, with approved standard section and fixed to the existing window frame with CP brass/stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening complete all as specified and directed

S&F sheet glass 4 mm thick ordinary quality and glazing with aluminium glazing clip in aluminium window/ventilator shutter exc 0.5 Sqm in each pane complete all as specified and directed.

Dismantling plain or corrugated steel sheeting, composite panel sheet any gauge, thickness including nainital or similar pattern in roof coverings complete all as specified and directed & complete panel shed.

S&F Pre-painted galvalume 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 self tapping screws all as specified and directed

M&L for aluminium composite panel sheet of 3mm thick with skin thickness of 0.25mm of aluminium on both sides, sandwiched by 2.5mm polyethylene core with PVDF coating of 30 micron fixed over frame made up of aluminium hollow section of 25x50mm, 2mm thick, duly fixed to wall/ceiling with expansion fastener having panels n. exc 1200x1200mm with necessary silicon filling, in approved pattern as in columns, beams, walls etc complete all as specified and as directed. Note : (i) Necessary scaffolding required for the work upto three storeyed bldg shall be deemed to include in the unit rate quoted. (ii) Aluminium frame work shall be deemed to include in the unit rate quoted.

Fixing only aluminium composite panel sheet of 3mm thick with skin thickness of 0.25mm of aluminium on both sides, sandwiched by 2.5mm polyethylene core with PVDF coating of 30 micron fixed over frame made up of aluminium hollow section of 25x50mm, 2mm thick, duly fixed to wall/ceiling with expansion fastener having panels n. exc 1200x1200mm with necessary silicon filling, in approved pattern as in columns, beams, walls etc complete all as specified and as directed. Note : (i) Necessary scaffolding required for the work upto three storeyed bldg shall be deemed to include in the unit rate quoted. (ii) Serviceable material obtained during dismanthing shall be used for fixing.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories complete all as specified and directed

S&F PVC (SWR) pipe 110mm bore, single socketed, in any length including bends, socket etc with rubber ring joints and jointed with approved adhesive and fixed to wall complete all as specified and directed

Dismantling wood boarding, panels, beams or any description, fixed any position with nails

M&L for 18mm thick designed rubco hut rubber wood frame shutter for cupboard, WHB counter cupboard, wall with finish to match all adjoining surfaces including sanding and applying mixture of filler and NCD thinner (Sheenlac make), pasting chalk putty, applying sealer (Sheenlac make) and wall nut colour stainer and finally applying waxpol (Silicon make) complete all as specified and as directed

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

S&F for anodized aluminum snap grid frame work for false ceiling incl hangers 6mm dia/3mm dia GI wire (upto 1200 mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40x3mm size 60 mm long and expansion hold fasteners 12.5mm dia, 40mm long complete all as specified and as directed

M&L for 4mm thick non asbestos fiber cement building design board of size 605x605mm fixed or laid to aluminum grid work with screws and including preparation of surface with two coat of oil bound distemper over a coat of chalk whiting primer 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 directed

M&L for 100mm thick PCC 1:4:8 type D2 (Using 40mm graded stone aggregate) as in path finish the top surfaces even and rough to receive top layer complete all as specified and directed

M&L for 40mm thick PCC 1:2:4 type B1 (Using 20mm graded stone aggregate) as in hardstanding/path laid in panels, finish the top surfaces even and smooth including spike rolling to surfaces or making impressions of expanded metal, whilst the concrete is green complete including filling the joints with mastic compound all as specified and directed

S&F double layer rotational moulded PVC water storage tank cylinderical, vertical with closed top hoisted and fixed in position tank capacity 1000 Ltr with and including PTMT float valve 20mm dia and making connection for inlet and outlet complete all as specified and directed

S&F of 32mm outer dia CPVC pipes SDR 13.5 and plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified

S&F 32mm bore gun matel globe or gate valve with iron wheel, screwed both ends for iron pipes complete all as specified

S&F 25mm outer dia CPVC pipes SDR 13.5 and plain CPVC SDR 11 fittings on walls/ceiling or laying in floors including suitable reducer for 15mm dia taps fitting as required complete all as specified

S&F 25mm bore gun matel globe or gate valve with iron wheel, screwed both ends for iron pipes complete all as specified

M&L for reinforced precast cement concrete 1:2:4 type B1 (using 20mm graded stone aggregate) as in landings, drain cover, cover slabs (for manholes etc), shelves and similar articles with plain faces including necessary form work, set in CM 1:4 complete all as specified and directed (Note : Reinforcement shall be measured and paid for separately)

M&L for mild steel 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

Surface excavation n. exc 30 cm deep and averaging 15 cm deep in any type of soil and getting out complete all as specified and directed

M&L for removing excavated material (Soils) to a distance n. exc 50m and depositing where directed at a level n. exc 1.5m above the starting point complete all as specified and directed

M&L for 75mm thick PCC 1:3:6 type C1 (Using 20mm graded stone aggregate) as in plinth protection/path laid in panels, finish the top surfaces even and smooth complete including filling the joints with mastic compound all as specified and directed

M&L for chequered cement concrete tiles of size 30cm X 30cm X 25mm thick with grey cement and pigments set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface of tile as in floor over and including 20mm thick screed bed in CM 1:4 complete all as specified and directed

M&L for PCC 1:2:4 type B0 (using 12.5mm graded stone aggregate) as in coping, edging including necessary form work complete all as specified

Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15cm thick (above or below GL) complete all as specified and directed

M&L for Cement concrete 1:4:8 type D2 (using 40mm graded aggregate) as in sub base, foundations or mass concrete complete all as specified and as directed by the Engr-in-Charge

Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design and pattern as in footpath, parks, lawns, drive ways or light traffic parking etc of required strength, thickness and size/shape, made by table vibratory method using PU mould, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver block as per required size and pattern, finishing and sweeping extra sand complete all as specified

M&L 14-16mm 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 heavy duty Non skid tiles 9-10mm thick (square/ rectangular) area of each tiles exc 0.06 Sqm but n. exc 0.11 Sqm of any colour any design durastone, weather proof impact ressistant, abrasion resistant exterior tiles as in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick screed bed of cement mortar 1:4 complete all as specified and directed

M&L for 25mm thick PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in levelling course to receive top layer complete all as specified

M&L for Non Skid coloured ceramic tiles 7 to 8mm thick (square/ rectangular) area of each tiles exc 0.11 Sqm but n. exc 0.18 Sqm in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick screed bed of cement mortar 1:4 complete all as specified and directed

M&L for Non Skid coloured ceramic tiles 7 to 8mm thick (square/ rectangular) area of each tiles exc 0.11 Sqm but n. exc 0.18 Sqm as in vertical surface such as dado/ skirting etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10mm thick rendering in CM 1:3 to recieve tiles complete all as specified and directed

S&F for stainless steel (Grade 304) railing made of hollow tubes, channels, plates etc, including welding, grinding, buffing, polishing and making curvature (where ever required) and fitting the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary accessories and stainless steel dash fasteners, stainless steel bolts etc of required size on the top of floor or the side of waist slab with suitable arrangement complete all as specified

S&F 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 works like cooler stand conforming to Fe-290, Gde -E-165 complete all as specified and directed

S&F 8mm thick fibre cement plank (size 3x0.15m) of any colour fixed in position with suitable screws/ fasteners as per manufactures instructions on aluminium/ mild steel work in wall cladding including applying two coats of exterior emulsion paint on fibre planks complete all as specified and as directed. Make : Sheera of M/s Mahaphant Fibre cement (South Asia) Pvt Ltd or its equivalent as approved by GE. Note : Aluminium/ Mild steel work shall be measured and paid seperately

NAWAZ CONSTRUCTIONS (BID ID -3143221)

CHANDER SEKER ENTERPRISE (BID ID -3142317)

M/s K Moorthi (BID ID -3142984)

Manas Patra Steel Fabrication (BID ID -3143372)

A PALANI (BID ID -3142722)

V M YOUSUF (BID ID -3143017)

SKV Engineering (BID ID -3141993)

GMK Traders (BID ID -3143402)