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| 1 | Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in soft and loose soil as specified and as directed |
| 2 | Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. orn exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft & loose soil as specified and as directed. |
| 3 | M & L Cement concrete in foundations, filling and mass concrete D- 2, 1:4:8 (using 40mm graded stone aggregate)as complete all specified and as directed |
| 4 | Demolition of Bricks bedded and pointed in any mortar (laid flat or on edge) or brick tiles in floors, channels, kerbs, aprons, etc. (each layer) complete all as specified and directed. |
| 5 | M & L Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified and as directed |
| 6 | M&Lfor providing plain cement conrete (1:2:4) type B-1 (using 20mm graded stone aggregate)as incopings , steps,plinth courses,haunching, benching, kneelers, apex stone bed plates and the like including weathering slightly rounded or chamfered angles and throating with andincluding necessary formwork to achieve even and smooth finish complete all as specified and directed. |
| 7 | Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm complete all as specified and directed |
| 8 | M & L Cement concrete as in foundations, filling and mass concrete type C- 2, 1:3:6 (40mm graded stone aggregate)complete all specified and as directed |
| 9 | S&F Roof trusses, purlins, rafter, main column, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. of Fe 410 -W (Gde- E- 250) quality A complete all specified and as directed Note:- Detail of Truss/ other members shall be strictly as per CE (AF) Shillong Sone TD No AF/STD/STRU/211 SH 1/1 |
| 10 | S&F prepainted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick ofcolour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws or \"J\" /\"L\"hookscomplete all specified and as directed |
| 11 | S&F prepainted galvalume aluminium zinc coating GI basedplain steel sheet 0.50 mm thick ofcolour having tensile strength of 550 Mpa as inplain sheet as in ridges, gutters , facia bd etcl, fixed with self tapping screws or \"J\" /\"L\"hookscomplete all specified and as directed |
| 12 | M&L forHardcore of gauge n exc. 63 mm, broken stone or boulders deposited, spread and levelled in layers n exc. 15cm thick, watered and rammed to a true surface, 150mm thick as complete all specified and as directed |
| 13 | M & L Cement concrete type D- 2, 1:4:8 (40mm graded stone aggregate) 100MM thick as in sub-base of flooring complete all specified and as directed |
| 14 | M&L, for machine pressed precast concrete interlocking paver block with grey cement and pigmentany shape & size conforming to IS 15658 - 2006 of 60mm thickness, M35 Grade complete all as specified and directed |
| 15 | M & L for Sand filling under floors 25 mm thick including watering and consolidation complete all as specified and asdirected |
| 16 | M&L for precast RCC (1:2:4) nominal mix, type B1, using 20 mm graded stone aggregate as in landing, cover slabs shelves and similar article set in CM (1:4), complete all as specified and as directed.(Note: Reinforcement shall be measured and paid separately). |
| 17 | M & L for TMT steel bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clipscomplete all specified and as directed |
| 18 | Preparing new surface of steel over 10cm width or girth and applying two coat of synthetic enamel paint over one coat of red oxide primer complete as specified and as directed |
| 19 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm. thick complete all specified and as directed |
| 20 | Removing excavated material n exc 50m and depositing where directed at level n exc 1.5m above the starting point. complete all specified and as directed |
