REPAIR TO SECURITY WALL, GATES, FENCING, PLINTH PROTECTION, PILLARS, MARKING OF PAINTING LINES TO OLD ROAD SURFACES AND OTHER CONNECTED MAINT WORK AT NAA UNDER GE (N) TEZPUR

Amount

Note 1: (Applicable for all parts/items) : The biidders/contractors are advised to read tender document, all drawings & all corrigendum/amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected. Fixed credit has been given in technical documents which shall be taken into account during acceptance of bid/tender.

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

Demolition of reinforced cement concrete of any description n. exc. 15cm thickness (below or above ground level) complete in all respect as specified and directed.

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete in all respect as specified and directed.

Dismantalling of Brick work, built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facing, and pre-cast concrete articles complete in all respect as specified and directed.

Dismantling of fencing wire mesh including tie rods, flat iron etc any type, complete in all respect as specified and directed.

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

Excavation in post holes (or similar holes) each not exc. 0.5 Cum getting out ,returning, filling and ramming earth in layers not exceeding 25 cm, watering and removing surplus soil to a distance n. exc. 50 mtr in soft/loose soil complete in all respect as specified and directed.

Excavating in trenches, n. exc 1.5 m wide and n. exc 1.5 m in depth; for foundation, etc. and getting out in soft/loose soil complete in all respect as specified and directed.

Removing excavated material n. exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete in all respect as specified and directed.

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

Dismantling of posts or struts (Wood, Steel or RCC) of any section and size including taking out embeded portion and making good disturbed ground posts embeded in cement concrete, brick work, masonary complete in all respect as specified and directed.

Taking down cement plaster on brick or concrete surfaces including racking out joints, hacking for keys, scrubbing down with water etc. complete in all respect as specified and directed.

M & L brick work sub class B, class designation 75 old size bricks, straight or curved on plan exceeding 6 m mean radius built in CM 1:6 complete in all respect as specified and directed.

All as per Item No. 13.00 here-in-before but except bricks including cleaning, de-mortaring of bricks as retreived under respective items of the schedule complete in all respect as specified and directed.

M&L 15mm thick rendering on brick work or concrete wall surfaces in cement mortar 1:4, finished even & smooth without using extra cement complete in all respect as specified and directed.

S&F for chain link fencing MS galvanized 3.14mm dia 100mmX 100mm mesh fixed to RCC post including securing or tying with GI MS wire staples, ms section, bars etc. . complete all as specified and directed.

S&F mild steel screw bolts 11 to 15mm diameter of shank (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and haxagonal or square exe 5 cm and n exc 10 cm long complete in all respect as specified and directed.

M&L mild steel round bar 10mm dia and over cut to length, bend to shape required, including cranking, bending spirally for hooping for columns, hooking and binding with and including mild steel wire (annealed) not less than 0.9mm dia(Fe-410-W or (Gde E-250) quality A or Fe 290 (Gde E-165) complete in all respect as specified and directed.

S&F rolled mild steel in joist, angle, channel, beam, flat sections fixed independently without connecting plates etc of grade Fe-410W (GdeE-250) quality A complete in all respect as specified and directed.

M&L for PCC 1:4:8 type D1 (using 20mm nominal size crushed and graded stone aggregate) as in foundation and mass concreting, post holes etc, complete in all respect as specified and directed.

S&F in repair galvanised 2 strand steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75 mm spacing and straining and fixing to any type if standard rail s straining bolts including securing or tying at crossings with and provision of galvanised mild steel wire staple or steel pins etc. complete in all respect as specified and directed.

M&L mild steel works in Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings and hanging; also fastening and fixing (Fe 290 (Gde E-165) complete in all respect as specified and directed.

Refixing after repairing and necessary repair work of existing gate including taking down existing gate , dismanatlling of PCC block/ cutting of welding points etc in the existing opening of mild steel gate complete in all respect as specified and directed.

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 work con- forming to Fe.290.Gde-E-165 complete in all respect as specified and directed.

M & L PCC (1:2:4) type B-1 using 20 mm nominal size crushed and graded stone aggregate in coping, hold fasts or of similar items including necessary cutting, form work etc. complete in all respect as specified and directed.

M & L 100 mm thick PCC (1:2:4) type B-2 using 40 mm nominal size crushed and graded stone aggregate laid in floor, path etc. or of similar type finished the surface even and fair without using extra cement complete in all respect as specified and directed.

M & L 75 mm thick PCC (1:3:6) typeC-2 using 40 mm nominal size crushed and graded stone aggregate laid in alternative bays finished the surface even and fair without using extra cement complete in all respect as specified and directed.

M&L for preparation of new steel surfaces of any width or girth and applying two coats of synthetic enamel paints over a coat of red oxide primer complete all as specified and directed.

M&L for preparation of old steel surfaces of any width or girth and applying one coat of synthetic enamel paints complete all as specified and directed.

M&L for precast RCC (1:2:4) type B1 (using 20 mm graded stone aggregates) for cover slab of manhole/ soak pit/drain etc. set in cement mortar 1:6 including formwork complete in all respect as specified and directed.

M&L mild steel deformed TMT bar 10mm dia and over cut to length, bend to shape required, including cranking, bending spirally for hooping for columns, hooking and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete in all respect as specified and directed.

All as per Ser item No 31.00 here in before but 5mm dia and over upto and including 10mm dia bars as in stirrups, spacers and binders, quality conforming to Fe-410 complete in all respect as specified and directed.

M & L for Running welding in repairs exc. 2.5cm but n. exc 5cm in length and exc. 9mm but not exc 20mm complete in all respect as specified and directed. (Note: Welding machine and rod is included in this item, the site is spread in wide spread area, Contractor must quote the rates accordingly)

Preparaing old decorated plastered or unplastered surface of wall and apply two coats of white wash including scrapping down of old white wash completely complete in all respect as specified and directed.

Preparaing new un decorated plastered or unplastered surface of wall and apply two coats of white wash complete in all respect as specified and directed.

M&L for preparation of new wall surfaces and applying two coats of cement base paint over a coat of cement primer on external walls complete in all respect as specified and directed.

Providing and laying for reinforced cement concrete type B-1, 1:2:4 (using 20mm nominal size crushed and graded stone aggregate) in columns, posts, struts etc. complete in all respect as specifified and directed.

M & L for formwork to sides of pillars, posts, struts, piers, columns and stanchions of square/rectangular in shape and in rough finished surface complete in all respect as specifified and directed.

M & L for RCC M20 grade of concrete (design mix) type B-2 using 20 mm nominal size crushed and graded stone aggregate in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete in all respect as specified and directed.

M&L for sand filling under floor or below paver blocks incl. watering and consolidation complete in all respect as specified and directed.

M&L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 Grade with grey cement and pigment complete in all respect as specified and 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 in fair finish of flat surface complete in all respect as specified and directed.

Material and Labour for 2.5mm thick Thermoplastic road marking material/Hot making paint (minimum qty of material @ 2.02 gm per Cucm) of specified shade/colour using hot process by fully automatic thermplastic materials applicator machine filled with profile shoe, glass beads (minimum qty of mglass beads @ 30% of main material's by weight) to be embedding and anchoring at a depth of 50-60% and should be pressure type system, having tank heater and profile shoe heater, driven by experienced operator on road surface including cost of all materials, labour, T&P, transportation, cleaning the road surface of all dirts, seals, oil grease, grass and foreign materials etc., complete in all respect as specified and directed. Road marking material should comply with BS 3262:Part 1:1989,AASHTO M-249,MORTH ( Ministry of Road Transport and Highways, India ) Clause 803.4.2 1, JIS K 5655 of Make: IRA road marks, Asian paints (Apcomark), Automark Technologies (India) Pvt. Ltd., Metalite (Hibrite), STP

S & F in repair dual directional reflective cat eye of impact resistanct ABS plastic stud 100X100mm having ultra violet resistant colour (white/ red/yellow) with plastic strip mini retro reflective glass beads of colour white/red/yellow to a side provided with epoxy and steel zinc plated nail of dia 12mm and of length 120mm for fixing to road by hammering. Make: GREENS/GREENLITE , 3M, Ladwa, Adstar, Fasteck Metro plus

S & F in repair all directional retro-reflective round delineator LONG STAND POSTS made out of 12 gauge MS pipe of outer dia 110mm and of length 1200 mm. Post powder coated in black colour and having two retro reflective white bands of width 150mm as per IRC-79-1981. Reflective bands protected with welded wire mesh cage. The same is embeded in ground with 300X300X300m size PCC of 1:2:4) including necessary excavation. Make: GREENS/GREENLITE , 3M, Ladwa, Adstar, Fasteck Metro plus

S & F in repair solar road stud having 3 LEDs of colours red/ yellow to a side (total 6 Nos) housed in a tough pressure die casted aluminum alloy of any size (120 x 130 mm), (100x130mm) and (125x125mm) of height 20 mm with built in stem-nail 30 mmx 50 mm long for fixing with epoxy. LEDs, solar - cells, battery & light sensor well protected in side under tough unbreakable polycarbonate transparent sheet roof. System workable for 2-3 days (nights) after full charge in 8-10 hours. Make: GREENS/GREENLITE , 3M, Ladwa, Adstar, Fasteck Metro plus

Providing and laying 75mm thick PCC (1:3:6) type C2 (using 40mm nominal size crushed and graded stone aggregate) as in sub base/path and finished the surface fair and even including necessary demolition of existing PCC complete in all respect as specified and directed

Providing and laying heavy duty non-skid as per approved design and pattern, coloured digital printed floor tiles of size 300mm300mm set and jointed in neat cement slurry and pointed with white cement with pigment to match the tile colour over and including 15mm thick screed bedding in CM 1:6 complete in all respect as specified and directed. Make: Somany (Heavy duty), Johnson (Endura), Orient Bell (Pavers)

Providing and laying 100mm thick PCC (1:2:4) type B2 (using 40mm nominal size crushed and graded stone aggregate) as in sub base/path/hard standing and finished the surface fair and even including necessary demolition of existing PCC complete in all respect as specified and directed

Preparaing new undecorated plastered or unplastered surface of wall and apply three coats of white wash including filling of voids/holes/uneven surfaces etc. with wall care putty complete in all respect as specified and directed.

Material and labour for 15mm thick rendering in cement mortar 1:4 on brick/stone or concrete surfaces of wall, finished even & smooth without using extra cement including taking down of existing rendering of any thickness, raking out joints, hacking for key, scrubbing down with water etc. complete in all respect as specified and directed.

Material and labour for 15mm thick rendering in cement mortar 1:4 on brick/stone or concrete surfaces of wall, finished even & smooth without using extra cement complete in all respect as specified and directed.

Providing and laying for cement concrete in coping, hold fasts or of similar type etc. using type B-1, 1:2:4 (using 20mm nominal size crushed and graded stone aggregate) including necessary form work and demolition of existing cement concrete complete in all respect as specifified and directed.

DRISTEE ASSOCIATES

Anil Kumar Sarmah

M/S Barua Enterprise

D G Corporation

MD. LATIFUL AHMED HUSSAIN

M/S S.K. Sharma

M/S Manjit Singh