CONSTRUCTION OF CERTAIN STORAGE ACCN AT AF STN DARBHANGA

Lump sum price worked out by the contractor as per showm on drawing for Building Work as listed in Sch ‘A’ Part I.

Lump sum price worked out by the contractor for Internal Electrification as listed in Sch 'A' Part II.

Lump sum price worked out by the contractor for Path and Culvert as listed in Sch 'A' Part III.

Lump sum price worked out by the contractor for External Electric Supply as listed in Sch 'A' Part IV.

Lump sum price worked out by the contractor for Site Clearance and Earth Work as listed in Sch 'A' Part V.

Price item wise worked out by the Contractor for Schedule `A' Part-VI (rate against Srl No. 7.0 to 18.00 shall be quoted by the Contractor)

Bringing approved soil (Earth) from outside MoD land from any distance and spreading in layers n. exc. 25 cm thickness watering and rolling with 8 to 10 tonne power roller complete all as specified and directed. Note: The rate shall be deemed to include the cost of excavation of earth, loading / unloading and transportation from any lead to the site of work. No claim what so ever shall be admissible on account of location and availability of source of earth to be brought.

M&L for boring of holes under road, pavement, hard standing by trenchless technology using necessary machine inserting 80 mm dia HDPE pipe in horizontal bore complete all as specified and directed.

M&L for Earthing complete with galvanized steel earth plate 600 x 600 x 6mm thick, buried directly in ground vertically to a depth not less than 2.25 mtr deep below ground level (with top edge of the plate not less than 1.5 meters below normal ground level) connected to galvanized iron strip 32x6mm as earth lead by means of bolts, nuts, and washers all as shown in Plate No. 3 of SSR Part I of 2009 and connected to earthing test point & to main switch board with and including adequate qauntiy of charcoal dust & common salt in alternate layer around earth plate, 40mm dia pipe light grade for earth lead protection pipe, GI funnel with 20 mm dia medium grade GI pipe for watering and wire mesh including excavation and earth work, PCC pit with 1:3:6 Type C1 (Using 20 mm graded stone aggregate) RCC cover 40mm thick (1:2:4) type B1 using 20mm graded stone aggregate reinforced with 6 mm dia round bars @ 75mm C/C both ways with MS handle 12mm dia plastering 15 mm thick in CM 1:6 externally upto 150 mm below ground level, and disposal of surplus soil complete including testing and writing test results on a 3.0 mm thick painted MS earth pit marking plate (200 mm x 100 mm) duly welded with a 450 mm long 10mm dia round MS rod fixed with the earth pit chamber by grouting complete including taking out old unserviceable earthing system including demolishing with old earth pit chambers and removing of debris from the site complete all as specified and directed. Note: - Earth lead wire and its protection pipe upto and including 15 meter only from the top of earth electrode are included under this item and additional earth strip/protection pipe etc. if any required at site shall be measured and paid separately.

S&F exhaust fan flame proof steel body AC single phase 230V of size 450 mm sweep with, blades, and frame and louvers complete all as specified and directed.

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