REPAIR AND MAINTENANCE OF DRAIN, PCC PATH AND OTHER CONNECTED WORK AT 190 MTN BDE AREA, CHUJE GG, APJD ZONG AND MARATHA GROUND UNDER GE TAWANG

Amount

Demolition of cement concrete (un reinforced) in ground floors and paving n. exc. 15 cm thickness (below or above ground level), complete all as specified and directed.

M&L for 100mm thick PCC type B- 2, 1:2:4 (40mm 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.

Hardcore of Broken stone/boulders gauge n exc. 63mm, deposited, spread & levelled in layers n exc. 15 cm thick, watered & rammed to a true surface, complete all as specified and directed.

Materials and Labour for 75 mm thick plain cement concrete (1:3:6) type C2 using 40 mm graded stone aggregate as in sub-base of floors, plinth protection finished the surface of concrete fair and even, complete all as specified and directed.

M&L 15mm thick, screed bed or bedding layer, in cement mortar (1:6) for laying floor tiles etc, complete as specified and directed.

M&L for prepolished coloured, chequered cement concrete tiles of size 300mm x300mm x25mm thick, set jointed and pointed in neat cement slurry using grey cement and pointed with white/coloured cement to match the colour as in paving/foot path etc as required complete as per manufacturer’s instructions, complete all as specified and directed.

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

Materials and Labour for plain cement concrete (1:3:6) type C1 using 20 mm graded aggregate as in surface channels and drains complete all as specified and directed.

Formwork to faces of walls, retaining walls, abutments, parapets & staircase railing and similar work including attached pillasters, buttresses, etc.; vertical or to better Rough finished surfaces of concrete flat, 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.

Demolition of Brickwork or 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.

M&L for Walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in CM 1:6, complete all as specified and directed.

M&L for hand packing (any thickness)at back of walls over arches etc,and raising(or lowering)to the required level with broken stone/boulders, complete all as specified and 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, complete all as specified and directed.

M&L for precast PCC 1:3:6 type C1 20mm graded aggregate as in bond stone, bed plates complete all as specified and directed.

M&L for raised pointing to randum or polygonal rubble,uncoursed or brought up to courses with cement mortar 1:4, complete all as specified and directed.

Material & labour for cement concrete 1:2:4 (using 20mm graded stone aggregate ) as in coping , benching and similar works including weathering , slightly rounded or chamfered angles and throating, etc. including necessary formwork, complete all as specified and directed.

Supplying and laying 75mm dia LDPE pipe of presure rating 6 kg /Sqm laind in trenches , complete all as specified and directed.

M&L for PCC 1:3:6 TYPE-C1 20mm graded aggregate in pre-cast cement concrete block masonry with solid blocks exc 10cm in width and setting in CM 1:6, complete all as specified and directed.

M&L for PCC 1:3:6 TYPE-C1 20mm graded aggregate in pre-cast cement concrete block masonry with solid blocks n.exc 10cm in width and setting in CM 1:4, complete all as specified and directed.

M&L Rendering 15mm thick on fair faces of brick work or concrete surfaces in CM (1:4) without using extra cement, complete all as specified and directed.

M&L Rendering 15mm thick on fair faces of brick work or concrete surfaces in CM (1:6) without using extra cement, complete all as specified and directed.

Preparing surfaces, plastered new wall surface and applying three coat of white wash, complete all as specified and directed.

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

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.

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.

M/S ARUNACHAL VIKASH

M/S GOLANG CONSTRUCTION CO.

M/S KESANG CONSTRUCTION

M/S L G BUILDERS

M/S P N ASSOCIATES