REPAIR AND MAINTENANCE OF STONE MASONARY, BOULDER CRATING/RETAINING WALL, FENCING AND DRAIN AT 27 PUNJAB TO 40 MTN BDE AREA UNDER GE TAWANG

Amount

Demolition of brickwork or concrete block/stone boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles

M&L for walling of random rubble uncoursed,well bonded bedded and solidly hearted built in CM 1:6 including finishing the joints, flush as the work proceeds complete all as specified as directed.

M&L for walling of random rubble uncoursed,well bonded bedded and solidly hearted built in CM 1:6 including finishing the joints, flush as the work proceeds but except stone complete all as specified as directed.

Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints, as specified, of random rubble walling, uncoursed or brought upto courses not exceeding 40mm depression complete all as specified.

M&L for PCC 1:3:6 type C1 20mm graded aggregate as in bond stone, bed plate, where guard & other similar work etc incl weatherings, slightly rounded or chamfered angles and throating and necessary form work complete all as specified and as directed.

M&L for 1:2:4 type B1 (20mm graded stone aggregate) as in cills, coping, steps, seismic and other similar bands, plinth courses, string courses , lacing courses, parapets and railings up to 60cm in height , copings, kneelers, apex stones, bed plates, kerbs including weathering , slightly rounded or chamfered angles and throating and necessary formwork complete all as specified and directed.

M&L raised pointing to random or polygonal rubble, uncoursed or brought course masonry in cement mortar 1:4 complete all as specified and as directed.

Supply and laying 50mm bore low density polythlene pipes (LDPE) of presure rating 6 Kgs /Sqm laid in trenches complete all as specified and directed.

M&L mechanically woven double twisted hexagonal shaped, zine coated steel wire mesh steel wire mesh for gabion retaining wall, made with 80mm x 100mm mesh size , 2.7mm dia mesh wire, 3.40 mm dia of edge/selvedge wire & 2.20 mm dia lacing wire and box size as per table -2 of IS 16014 and all accessories such as U-clamps, thimbles and laid in position including closing after filling and all as specified in drawing and conforming to in IS-16014-2012 complete all as specified and directed. Make:-Maccaferri Environmental Solutions Pvt Ltd/Gabion Technologies India Pvt. Ltd/ Goma Protect Pvt Ltd /A-1 Fence product Coy Pvt Ltd / Saudagar Mal Mamman Lal Pvt Ltd

M&L boulder filling (size of boulder exc 100mm & not exc 200mm) & dry hand packed tightly, as in wire crate Vertical Bunds with sloping face, complete all as specified and as directed. Note:- Wire crate shall be measured and paid separately.

Materials and labour for Precast cement concrete (1:3:6) type C1 using 20 mm graded stone aggt block masonry with solid blocks, n.exc. 10 cm in width and setting in mortar(1:6) as in wall complete all as specified and directed.

M&L PCC 1:3:6 type C-1 (20mm graded agg) as in precast block masonry with solid blocks, exc 10cm in width and setting in cement mortar 1:6 complete all as specified and directed.

M&L for rendering 15 mm thick plaster on fair faces of brick/concrete surfaces in CM (1:6) on wall surface, finished even and smooth without using extra cement complete all as specified and directed.

Demolition of cement concrete (un reinforced) of any description and in any position not otherwise specifically provided for.

M&L plain cement concrete (1:3:6) type C-1, using 20mm graded stone aggregate as in surface channel and drain complete all as specified and as directed.

Materials and labour for formwork to faces of walls, retaining walls, abutments, parapets and stair case railing and similar work including attached pilaster, buttresses etc; vertical or to batter, curved faced with rough finished surfaces of concrete complete all as specified and directed.

Materials and labour for extra for forming fair finishing to surfaces drain/channel 30 cm inner girth in cement concrete ,using extra cement incl forms, moulds etc complete all as specified and directed.

Dismantling of fencing wire mesh, any type complete all as specified and directed.

Dismantling of posts struts (wood , steel or RCC) any section incl taking out embedded portion in concrete or brick and making good complete all as specified and directed.

Excavation in post holes (or similar holes) each not exceeding 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering and removing surplus soil to a distance n exc 50 m in hard/dense soil complete all as specifed and as directed

M&L plain cement concrete Type C2 1:3:6 using 40 mm graded stone aggrgate as in foundation filling and mass concrete complete all as specified and as directed.

S&F mild steel work of angle iron or flat iron etc for railings, balusters, nosing to steps including embedding in concrete and screwing etc, flat iron for posts & struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc & similar work conforming to Fe 290 complete all as specified and directed.

S&F mild steel work as in bands, straps, clamp, wall ties conforming to Fe 290 Gde F-165 complete all as specified and as directed.

Mild steel round bars 10 mm dia and over, cut to length, bent to shape required including cranking, bending, spirally hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia, complete all as specified and directed.

Supply only chain link ms galvanized fencing any size and any type complete all as specified and as directed

Fixing only chain Link ms galvanized fencing including wires any mesh, size and any type of standards rails, straining bolts etc including provision of binding wires complete all as specified and as directed.

S&F galvanized, 2 strand, steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacing and straining and fixing to any type of standard rail straining bolts, including securing or tying at crossings with and provision of galvanized mild steel wire, staples or steel pins, etc, as directed (each line wire to be measured) complete all as specified and directed.

Mild steel screw bolt 11 to 15 mm shank dia neck (machine made) with hexagonal or square head at one end and screws the other, or screwed both ends, each screwed end to be fitted with washer and one hexagonal or square nut exc 5 cm long complete all as specified and as directed.

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

S&F providing reinforced cement concrete type B1, 1 : 2 : 4 (20 mm graded crushed stone aggr) in precast posts, fencing post, straining or terminal posts, struts etc for fencing, average section area exc 100 and n exc 250 Sq cm with or without chamfered angles and flat, splayed, rounded or mitred tops complete all as specified and directed.

M&L TMT bars 10 mm dia and over, as reinforcement for concrete cut to length, bent to shape required including cranking, bending, spirally hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia, complete all as specified and directed.

M&L TMT bars 8 to 10 mm dia in stirrups, spacers and binders, as reinforcement for concrete cut to length, bent to shape required including cranking, bending, spirally hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia, complete all as specified and directed.

Demolition of concrete in ground floor and pavings nexc 15cm thickness including floor finishes like tiles if any of any description. (below or above ground level) complete all as specified and directed.

M&L 25 mm thick PCC (1:2:4) type B-1 (20mm graded aggregate) as in sub base finishing the surface even and rough to receive the topping layer complete all as specified and directed.

M&L screed bed or bedding layer of mortar (1:4) 15 mm thick for laying floor finishers complete all as specified and directed.

M&L prepolished coloured cement concrete chequered tiles premium qlty with glazed finished of size 300x300x25mm and jointed in neat cement slurry and pointed in colour cement to match the shade of the tiles as in paving/foot path etc as required complete as per manufacturer’s instructions complete all as specified and directed.

M&L for 75 mm 1:3:6 type C2 ( using 40 mm graded stone aggregate) as plinth protection./paving/footpath complete all as specified and directed.

M&L for broken stone or boulder hardcore of gauge n exe 63mm deposited, spread and levelled in layers n exe 15cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L for 100mm thick PCC type B-1, 1:2:4 (20mm graded aggregate) as in footpath, hardstanding, finishing cement concrete surface by making impressions of expanded metal whilst the concrete is green complete all as specified and directed.

M/S RHEGON CONSTRUCTION

M/S K D CONSTRUCTION

M/S GOLANG CONSTRUCTION CO.

M/S L G BUILDERS

M/S ARUNACHAL VIKASH

M/S GLOBAL ROYAL CONSTRUCTION