REPAIR AND MAINTENANCE OF FENCING AT 190 MTN BDE AREA, CHUJE GG, APJD ZONG AND MARATHA GROUND AREA 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 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.

M & L for 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 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, 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.

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.

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 pressure rating 6 kg /Sqm laind in trenches complete, complete all as specified and directed.

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

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

Dismantling 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 hole (or similar holes) each n.exc 0.5 cum and getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers n.exc 25 cm watering and removing surplus soil to a distance n.exc 50m and making good in hard/dense soil, complete all as specified and directed.

M & L for PCC 1:3:6 type C-2 in fdn filling and mass concrete all as specified and directed.

S & F for Fe 410-W (Gde-E-250) quality A joist, channel, angle or Tee section fixed independently without connectiong plates etc cut to ordinary length within 20mm of the length indicated) Size of Angle 60 X 60 X 6mm, complete all as specified and directed.

S&F mild steel flat bar 40X6mm size of nearest suitable as ordered in required length including drilling hole for bolts notching for securing wire mesh etc confirming to Fe 290 Grade E-168 complete all as specified and directed.

S&F mild steel screw bolt (machine made) with hexagonal at one ends and screwed the other ends, each screwed ends to be fitted with washer and one hexagonal nuts, size of bolt 12mm dia and length (from under side of head to the end in 75mm), complete all as specified and directed.

Supply only steel wire chain link fencing 50X50mm mesh, secured with MS flat, straing bolt, complete all as specified and directed.

Fixing only chain link fencing including line wires, and mesh size type to any type of standard, rail straining bolts etc including binding, provission of binding wire, complete all as specified and directed.

S & F mild steel bar 10mm dia, grade E- 250, cut to length, bent to shape as required including hooking ends as in horizontal strenthering bar for chain link fencing, complete all as specified and directed.

S&F galvanised 2 strand and steel barbed wire 2.24mm dia barbed with 2mm dia bars and 75mm spacing and straining and fixing to any type of standard rails straining bold, inc securing or typing at crossing with galvanised mild steel wire staples or steel pins (each line wire to be measured), complete all as specified and directed.

M &L two coat of synthetic enamel paint to steel surface over a coat of red oxide primer n exc 10 cm width or girth incl preparation of new surfaces, complete all as specified and directed.

M&L two coat of synthetic enamel paint to steel surface over a coat of red oxide primer exc 10 cm width or girth incl preparation of new surfaces, complete all as specified and directed.

SHELLUNG CONSTRUCTION

M/S YESHI TSERING ENTERPRISES

M/S KHANDU CONSTRUCTION

M/S L G BUILDERS

DEOGRATIES SEMPER AMA ASSOCIATE

MS TD CONSTRUCTION