REPAIR / MAINTENANCE OF STONE MASONARY, BOULDER CRATING/RETAINING WALL FROM 24 SIKH TO 852 AT COY ASC 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 complete all as specified and directed.

Materials and labour for walling of random rubble uncoursed,well bonded, bedded and solidly hearted, built in cement mortar (1:6) including finishing the joints, flush as the work proceeds complete all as specified as directed.

Materials and labour for Walling of random rubble uncoursed,well bonded, bedded and solidly hearted, built in cement mortar (1:6) including finishing the joints, flush as the work proceeds but except stone complete all as specified and directed. (Note: Serviceable stone/boulder obtained from demolition shall be reused.)

M&L for Plain cement concrete (1:3:6) type C-2, using 40mm graded crushed stone aggregate as in foundation, filling and mass concrete complete all as specified and directed.

Materials and labour for plain Cement Concrete (1:3:6), type C1, using 20mm graded stone 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 directed.

Materials and labour for Plain Cement Concrete (1:2:4) type B1 (using 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.

Materials and labour for raised pointing to random or polygonal rubble, uncoursed or brought course masonry in cement Mortar 1:4 complete all as specified and directed.

Supply and fixing 75mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints, laid in trenches or in floors/walls complete all as specified and directed.

Supply and fixing in position 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

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

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

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

M/S L G BUILDERS

M/S T D Enterprises

M/S RINCHIN DORJEE CONSTRUCTION

M/S N T ENTERPRISES

M/S GLOBAL ROYAL CONSTRUCTION

M/S DNA HEIGHTS

M/S L.N. TRADERS