GE/SRA/T-72/2025-26

SCHEDULE 'A' PART-I (B&R WORKS)

Labour only repairing and making good existing traverse slopes by filling rainwater channels, erosion cuts, gullies, and eroded patches with approved earth from measured stacks (paid separately); and for subsequent infilling of 100 mm HDPE geocell cells, spreading in layers, watering, ramming, compacting to required density, trimming, dressing, and restoring slopes and geocell surfaces to true lines, levels, and original profile, where fill height does not exceed 1.5 m from ground level, complete as specified and directed. NOTES :- (1) Earth for this item shall be taken from stacks measured and paid under “Supplying and Stacking of Earth” (Item 1.02). No separate payment for material under this item. (2) Geo Cell grid will be paid seperately. (3) Covers all placement of earth, including pre-geocell slope repairs and post-geocell infilling. (4) Restricted to localized repairs; no general cutting, excavation, or re-formation unless specifically ordered by GE / Engineer-in-Charge. (5) Rate includes all labour, tools, plant, watering, compaction, handling, re-handling, temporary access, staging, and protection of adjoining works. (6) Density of finished earth in repaired portions and inside geocells as directed by GE / Engineer-in-Charge. (7) Any settlement, erosion, or defects during defect liability, including post-geocell washout, shall be rectified by the contractor at no extra cost. (8) Measurement and payment shall be for earth actually incorporated in finished work as recorded in MB. Engineer-in-Charge / JE shall control earth ordering to avoid surplus. Leftover earth may be used for defect rectification at no extra cost; no separate payment shall be made for it.

All as per item No. 1.03 but exc. 1.5 m and n. exc 3.0 m high from base

All as per item No. 1.03 but exc. 3.0 m and n. exc 4.5 m high from base

All as per item No. 1.03 but exc. 4.5 m and n. exc 6.0 m high from base

All as per item No. 1.03 but exc. 6.0 m and n. exc 7.5 m high from base

Dismantling of false ceiling grid, any type including ceiling board of any thickness, keeping aside properly for reuse or removal from site complete all as specified and directed.

Supply and Fixing Suspended GI Powder-Coated Exposed Grid Ceiling System as per following specifications:- a) Ceiling Tiles:- (i) Type & Thickness: 12 mm thick, tegular-edged, lightweight calcium silicate tiles, reinforced with fibre and natural filler. (ii) Size: 595 × 595 mm. (iii) Finish & Pattern: Approved texture, design, and pattern. (iv) Acoustic Performance: Noise Reduction Coefficient (NRC) ≥ 0.50 (IS 8225:1987). (v) Light Reflectance: ≥ 85%. (vi) Fire & Safety: Non-combustible as per BS 476 Part 4; fire performance as per BS 476 Part 6 & 7. (vii) Humidity & Thermal: Humidity Resistance: 100%; Thermal Conductivity < 0.043 W/mK (ASTM 518:1991). (viii) Density: Average ≥ 370 kg/m³ (ECBC 2007). b) Metal Grid:- (i) Wall Angle / Perimeter: Wall angle fixed on PVC dash fasteners with steel screws at 300 mm centers. (ii) Main Runners: 3600 mm long, placed at 1200 mm centers, with pre-cut slots for cross tees. (iii) Cross Tees: => 1200 mm cross tees inserted in main runner slots at 600 mm intervals to form 1200 × 600 mm modules. => Additional 600 mm cross tees inserted perpendicular to 1200 mm tees to form 600 × 600 mm grid modules. (iv) Suspension / Hangers: 6 mm dia. G.I. hangers (up to 1200 mm length), adjustable for level, fixed to roof slab with G.I. cleats (40 × 3 mm × 60 mm) and 12.5 mm dia × 40 mm expansion fasteners. (v) Grid Module Size: Final modular grid of 600 × 600 mm, suitable for 595 × 595 mm ceiling tiles. NOTES: (1) Contractor’s rate shall include all materials, labor, tools, scaffolding, and accessories required for complete installation: ceiling tiles, suspension grid, PVC dash fasteners, steel screws, hangers, G.I. cleats, expansion fasteners, etc. (2) Work shall be executed considering site height and all other conditions. No additional claims shall be entertained.

Demolition Brick work built in Cement Mortar and in any Position including all Quoins, Arches and Pillars, etc., removal of debris outside AF land complete all as specified and as directed.

M&L for Brick Work with Fly-Ash Bricks (Old Size Bricks), Straight or Curved on Plan exc. 6.0 Metre mean Radius, built in Cement Mortar 1:4, complete all as specified and as directed.

Labour only for Brick work using Serviceable Bricks obtained from Item No. 1.10 here-in-before including removing old Mortar, Straight or Curved on Plan exc. 6.0 Metre mean Radius, built in cement mortar 1:4, complete all as specified and as directed.

Supply and fixing 2.5 mm thick PVC (vinyl) floor covering in tiles or sheets, unbacked homogeneous flexible type conforming to IS 3462, with plain-coloured, marbled, mosaic or mottled finish, laid with approved rubber-based adhesive on floors, including removal of existing floor coverings of any type, surface preparation, complete all as specified and directed

Demolition of Cement Concrete (un-reinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) and removal of debris outside AF land and disposed off complete all as specified and as directed.

Demolition of Cement Concrete (un-reinforced) of any description and in any position and removal of debris outside AF land and disposed off complete all as specified and as directed.

M&L for Cement concrete, 75 mm thick, type C- 2, 1:3:6 (40mm graded aggregate) in sub floors, sub bases, pavings etc., complete all as specified and as directed.

M&L for Cement Concrete 1:2:4 type B1 (20mm graded stone aggregate) as in Coping, Bed Plates, Holdfast, Bed Block, Kerb Stones including necessary Formwork and weathering, slightly rounded or chamfered angles and throating, complete all as specified and as directed.

M&L Reinforced Cement Concrete 1:2:4 type B0 (12.5mm graded stone aggregate) as bands, beams etc incl properly curing complete all as specified and directed. (NOTE: MS reinforcement & Formwork shall be measured and paid seperately)

M&L for formwork to sides of RCC beams, bands etc., vertical or to batter for rough finished surfaces complete all as specified and directed.

M&L for mild steel TMT 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 clips complete all as specified and directed

M&L for TMT bars 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders cut to length, bent to shape required as in reinforcement and binding with MS wire (annealed) not less than 0.9mm dia complete all as specified and directed

M&L for 15 mm thick plastering in cement mortar 1:4, on external surfaces of brick/stone walls or concrete surfaces finished even and fair upto 4 storey height including necessary scaffloding complete all as specified and directed.

M&L for preparation of newly plastered surfaces, finished with two coats of exterior acrylic emulsion paint with anti-dust and anti-algae properties, applied over a suitable exterior primer to new wall surfaces of any description, over 10 cm width or girth, as per manufacturer’s instructions, up to 4 storeys in height, including necessary scaffolding and safety gear, complete all as specified and directed.

SCHEDULE 'A' PART-II (ELECTRICAL WORKS)

Excavation in trenches not exc 1.5 metre width and not exceeding 1.5 metre in depth in soft/loose soil and getting complete all as specified and as directed. NOTE: Width of excavation should not be more than that specififed under Para 3.2.3 of SSR part-II (Rates).

Excavation in trench for portions of road/hardstanding etc, not exc 1.50 m wide and not exc 1.50 m deep and getting out complete all as specified and directed.

Taking down/up unserviceable LT cable of size 25 Sqmm to 50 Sqmm, 3.5/4 core incl necessaery disconnection for repair/ replacement etc (from cable duct/underground trench / pole), stacking properly (cable, pipe and bricks) complete all as specified and directed. (Note :- Earth work shall be measured and paid separately).

-ditto- but for cable of size 70 to 120 Sqmm, 3.5 core

Returning, filling in including spreading levelling watering and well ramming in layers n.exc 25 thick for soft/loose soil complete all as specified and as directed.

Removal of excavated material to a distance n.exc 50 metre and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and as directed.

M&L for sand cushioning to underground cable, provided with a layer 8 cm before and 15 cm after laying and stretching jointing and testing the cable all as specified and directed. (Note: Punned thickness of sand shall be measured)

Supply, Laying and testing XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured electric power cable 1100 Volts grade with stranded aluminium conductor cable, of size 35 sqmm 3.5 core, laid in trench or fixed to wall/passing through pipe/pole incl necessary aluminium thimbles, jointing and testing complete all as specified and directed. (Note :- Necessary earth work to be measured and paid separately)

-ditto- but for cable of size 50 Sqmm, 3.5 core

-ditto- but for cable of size 70 Sqmm, 3.5 core

-ditto- but for cable of size 95 Sqmm, 3.5 core

-ditto- but for cable of size 120 Sqmm, 3.5 core

Supply & laying in Trenches Sub-class ‘B’ Bricks, kiln burnt, laid perpendicular to the cable for Cable Protection, complete all as specified and as directed.

Relaying of serviceable bricks for protection of LT UG cables, laid perpendicular to the axis of cable complete all as specified and directed.

M&L for replacement of Galvanised Steel Tubing Pipe 50mm bore (dia), light grade with Bend, laid in Trenches or under Roads/ Flooring/ Culverts and/or fixing to Electric Poles with suitable size Mild Steel Flat Iron Clamps, Bolts, Nuts, Washers, etc., complete all as specified and as directed.

All as per item No. 2.15 here-in-before but of size 80mm.

S&F heat shrinkable straight through Joints using suitable jointing Kit suitable for 1100 volts grade XLPE insulated stranded aluminium conductor cable of size 25 sqmm to 50 sqmm, 3.5/4 core including testing on completion complete all as specified and directed by the Engr-in-Charge.

-ditto- but for cable size 70 sqmm to 120 sqmm, 3.5 core

M&L for PCC 1:3:6 (nominal mix) type C-1 using 20mm graded crushed stone aggregate as in foundation filling and mass concrete for foundation of of poles and stay, road crossing etc complete all as specified and directed.

S&F in repair MCCB 200 Amp, 4 pole, 36 kA breaking capacity including all type of thimble, adjustible thermal and fixed magnetic type, Ics=75-80% of Icu at 415 Volts, conforming to IS/IEC60647-2 complete all as specified and directed.

Supply only Pre-Cast PCC blocks, 1:2:4, type B0 (using 12.5 mm graded stone aggregates), of size 300mm X 300mm X 300mm, for fixing of earth strips and their saddles/insulators complete all as specified and directed.

M&L for earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6.0 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to galvanized iron strip 25 X 4 mm (upto 7.5 metres) by means of bolts, nuts check nuts and washers of galvanized steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 45 cm x 45 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 40 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil and including necessary testing and dismantling of existing unsv earthing complete all as shown in Figure 15A of IS 3043 :1987, complete all as specified and directed.

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