REFURBISHMENT OF DATA RING CHAMBERS WITH APPROACH PATH AND PROVISIONING OF ROUTE MARKERS OVER TO COVER WHOLE MAFI DATA RING (RT CABIN) AT AF STN ADAMPUR

Amount

BR WORKS

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

Excavation in trenches n. exc 1.5 m wide for foundations, laying cables/ pipes etc. not exceeding 1.5 m deep and getting out in SOFT/LOOSE soil complete, all as specified and directed.

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

Removing excavated spoil to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete, all as specified and directed.

M&L for PCC type D-2 (1:4:8), using 40 mm graded crushed stone aggregates as in filling & mass concrete, complete all as specified and directed.

M&L for Cement concrete, type B-1 (1:2:4), using 20 mm graded crushed stone aggregates as in lintels up to 1.5 metre clear span, bed blocks, copings and the like including weathering, slightly rounded or chamfered angles & throating including provision of necessary formwork, complete all as specified and directed.

M&L for Precast reinforced cement concrete (1:2:4) type B-1 using 20mm graded crushed stone aggregate as in manhole covers and the like duly placed on manholes with cement mortar (1:4) complete all as specified and directed.

M&L for Reinforced cement concrete, type A-1(1:1½:3), (nominal mix) using 20 mm graded stone aggregates as in walls, retaining walls, ballast walls and the like; any thickness above top of footings including attached pilaster and buttresses complete all as specified and directed.

M&L for Reinforced cement concrete, type A-1(1:1½:3), (nominal mix) using 20 mm graded crushed stone aggregates 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 directed.

M&L for Reinforced cement concrete, type A-1(1:1½:3), (nominal mix) using 20 mm graded crushed stone aggregates, as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.

M&L for Reinforced cement concrete, type A-1(1:1½:3), (nominal mix) using 20 mm graded crushed stone aggregates as in columns, pillars, piers, posts and struts complete all as specified and directed.

M&L for Brick work using bricks as specified in PS clause 5.1, straight or curved on plan exceeding 6.00 metre mean radius built in cement mortar (1:6), complete all as specified and directed.

M&L for Use & waste of 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 with rough finished surfaces of concrete, complete all as specified and directed.

M&L for Use & waste of formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200 mm thick (Horizontal or sloping) with fair finished surfaces of concrete, complete all as specified and directed.

M&L for Use & waste of formwork to sides of pillars, posts, struts, piers, columns and stanchions with rough finished surfaces of concrete, complete all as specified and directed.

S&F Factory made, 35 mm thick, second class hard wood, plain framed, hammer marked, panelled shutter (two panel) with lock rail and panel of 9 mm B.W.P. commercial ply or veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS : 1003 (Part I), kiln seasoned and chemically pressure treated complete all as specified and directed.

S&F Stainless steel, barrel tower bolt, 150 mm long, with stainless steel screws, complete all as specified. MAKE :PRAYAG CAT NO. TBS-2150 or equivalent make mentioned in Appndix 'B'

S&F Stainless steel (SS-202) sliding door bolt with hasp and staple (bolt type) and fixing round typeclips of sheet , cast or extruded sections and fixing bolts and sliding bolts of extruded section or cast aluminium alloy 250 mm long complete all as specified and directed. MAKE: PRAYAG CAT NO. SLD-1210 or equivalent make mentioned in Appndix 'B'

S&F Stainless steel, handle, 150 mm long, curve shapewith stainless steel screws, complete all as specified and directed. MAKE: PRAYAG CAT NO. DHC-2150 or equivalent make mentioned in Appndix 'B'

S&F Double leg aluminium anodised door stopper 75 mm longwith rubber foot, ISI marked and fixed to bottom rail of doors with steel screws, complete all as specified and directed.

M&L for Rolled mild steel as in plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment, quality confirming to grade Fe-290-Gde E-165, complete all as specified and directed.

M&L for Framed mild steel work such as grills, grating etc. with ends of bars shouldered and or riveted or forged into spikes, framed guard bars, railings and similar work confirming to Fe-290-Gde E-165, complete all as specified and directed.

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.

M&L for Mild steel TMT bars 5 mm and over up to and including 10 mm dia, 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 in stirrups, spacers and binders complete all as specified and directed.

S&F Factory made pre painted pressed steel frames, conforming to IS, having profile 105 mm x 60 mm for doors with one or more rebates made out of 1.25 mm thick mild steel sheet, including necessary fixing lugs, ISI marked 100mm long butt hinges 3 Nos each side , lock strike plate, etc., duly filled with PCC(1:3:6) type C-0 complete, all as specified and directed.

M&L for 25 mm thick, cement concrete type B-0, 1:2:4 using 12.5 mm graded stone aggregate, finished even & rough, as in sub floors, complete all as specified and directed.

M&L for 75 mm thick, cement concrete type C-1, 1:3:6 using 20 mm graded stone aggregate, finished even & smooth without using extra cement, as in plinth protection, and joints shall be sealed with joint sealing comound grade 'A' complete all as specified and directed.

M&L for 75 mm thick, cement concrete type D-2, 1:4:8 using 40 mm graded stone aggregate, finished even & rough, as in sub floors, complete all as specified and directed.

M&L for 100 mm thick, cement concrete type C-2, 1:3:6 using 40 mm graded stone aggregate, finished even & rough, as in sub floors, complete all as specified and directed.

M&L for Glazed ceramic coloured tiles not less than 7mm thick, area of each tile exc. 0.17 Sq.m but n. exc. 0.19 Sq.m on vertical surfaces as in skirting, dado etc. set and jointed in neat cement slurry and pointed with grout of matching shade of tiles, laid over and including 10 mm thick bedding layer in cement mortar (1:4), complete all as specified and directed.

M&L for Non skid ceramic coloured tiles 7 to 8mm thick (square/ rectangular) area of each tile exc. 0.18 Sq.m but n. exc. 0.38 Sq.m, laid in floors etc, set and jointed in neat cement slurry and pointed with grout of matching shade of tiles, laid over and including 15 mm thick bedding layer in cement mortar (1:4), complete all as specified and directed.

M&L for First quality, vitrified ceramic tiles 9-10mm thick (square/ rectangular) area of each tile exc. 0.18 Sq.m but n. exc. 0.38 Sq.m, laid in floors etc, set and jointed in neat cement slurry and pointed with grout of matching shade of tiles, laid over and including 15 mm thick bedding layer in cement mortar (1:4), complete all as specified and directed.

M&L for First quality, vitrified ceramic tiles 9-10mm thick (square/ rectangular) area of each tile exc. 0.18 Sq.m but n. exc. 0.38 Sq.m, on vertical surfaces as in skirting, dado etc. set and jointed in neat cement slurry and pointed with grout of matching shade of tiles, laid over and including 10 mm thick bedding layer in cement mortar (1:4), complete all as specified and directed.

M&L for 60 mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of shape approved by GE, made by table vibratory method using PU mould, laid in required pattern over and including 50mm thick compacted bed of coarse sand, compacting through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand; complete all as specified and directed.

M&L for 80 mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of shape approved by GE, made by table vibratory method using PU mould, laid in required pattern over and including 50mm thick compacted bed of coarse sand, compacting through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand; complete all as specified and directed.

M&L for Rendering 15 mm thick on fair faces of brick work or concrete surfaces, finished even and fair on walls in cement mortar (1:6) complete all as specified and directed.

M&L for Rendering 15 mm thick on fair faces of brick work or concrete surfaces, finished even and fair on walls in cement mortar (1:4), complete all as specified and directed.

M&L for Prepration of new plasterd wall surfaces of any description complete all as specified and applying the following: - (a) Applying wall care putty, in two coats & smoothening the surfaces as specified. (preparatory to paint as directed). (b) Two coats of interior acrylic distemper/oil bound distemper over and including a coat of interior primer complete all as specified and directed.

M&L for Prepration of new plasterd wall surfaces of any description complete all as specified and applying the following: - a) Applying wall care putty, in two coats & smoothening the surfaces as specified. (preparatory to paint as directed).complete all as specified. (b) Two coats of exterior acrylic emulson over and including a coat of water based exterior primer complete all as specified and directed.

M&L for Two coats of synthetic enamel paint over & including a coat of pink primer over wood and wood based surfaces of any description not other wise described over 10cm width or girth including preparation of surfaces, complete all as specified and directed.

M&L for Two coats of synthetic enamel paint over & including a coat of red oxide primer over steel or iron surfaces of any description not other wise described over 10cm width or girth including preparation of surfaces, complete all as specified and directed.

DISMANTLING/DEMOLITION WORKS :-

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

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

Dismantling of Brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stone-work and precast concrete articles complete all as specified and directed.

Notes: The Work services falls under highly Restricted Area i.e both side of runway hence limited working hours will be allowed to contractor to execute the work. Therefore no extension of time will be granted to contractor for handing over site in peace meal and rate quoted by contactor are treated inclusive of said well known aspects.

Notes: Amount of credit for retrieved materials is mentioned in tender documents in pdf form which will be deducted while acceptance of tender offline.

MALHOTRA AND ASSOCIATES (BID ID -3237730)

G D TRADERS (BID ID -3234004)