Construction of Semi-underground bunker at Lukrep, North Sikkim, for Indian Army

Amount

Common excavation in all kinds of soil in Semi-underground bunkers for all leads and lifts.

Rock excavation in Semi-underground bunkers for all leads and lifts.

Compacted backfill in sides of Semi-underground bunker.

Filling fine sand in plinth under floors & top of roofs in gunny bags.

Gravel filling.

Damp proof course with cement concrete with water proofing material in plinth (cost inclusive of water proofing material) 50 mm thick with cement concrete M20A20.

Cement concrete (C.C.) of specified grade including the cost of centering and shuttering all work upto plinth level M20A20 in Semi-underground bunker.

Reinforced cement concrete (RCC) in structural concrete in foundation, plinth, columns, beams, slabs, staircase, walls etc. M30A20.

Cement concrete flooring with concrete hardener topping 62 mm thick with cement concrete M20A20.

Extra for providing and mixing of water proofing material in cement concrete, reinforced cement concrete and flooring.

Cement variation.

Cement plaster 15 mm on the wall of Semi-underground bunker.

Cement plaster 6 mm on the roof slab of Semi-underground bunker.

Extra for providing and mixing of water proofing material in cement plaster work.

Distempering with oil bound washable distemper.

Finishing walls with acrylic smooth exterior paint.

Deformed reinforcing bars Grade Fe 500.

Providing, laying & fixing of water proofing Geo Membrane PVC-P Type 2.00 mm thick.

Providing, laying & fixing of 500 gsm Geo Textile.

25 mm thick thermocol on outer surface of geo membrane.

Perforated PVC 75 mm dia pipe.

Expansion joint treatment with joint filler.

Providing and fixing 1 mm thick M.S. sheet door with frame of 40 x 40 x 6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer using M.S. angles 40 x 40 x 6 mm for diagonal braces with complete fittings and fixtures.

M.S. railing.

Z-Ventilator.

Flame proof LED light surface mounted / wall mounted 2 x 20 watt.

Installation, testing & commissioning of lighting fixtures fully enclosed.

Underground point wiring for lighting fixtures with 2 x 2.5 sqmm copper cable + 1 x 2.5 sqmm copper earth wire & steel conduit.

Supplying and fixing 8 way, single pole and neutral, sheet steel, MCB distribution board, double door 240 V, on surface / recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without CB / RCCB / Isolator).

Supplying & fixing of ELCB in the existing MCB DB complete with connections, testing and commissioning.

Supplying and fixing 5 A to 32 A rating, 240 / 415 V, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of 2 poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying & fixing of 2 P surge protection / lightning device in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Earthing with copper earth plate 600 mm x 600 mm x 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal / coke and salt as required.

Providing and fixing 25 mm x 5 mm copper strip on surface or in recess for connections etc. as required.

Supply, installation & commissioning of DSLP (Direct Stroke Lightning Protection) for surface type area including copper lightning arrestors, earthing flats for mash on roof & connection to grounding system and providing separate earthing system for DSLP in compliance with IEC / IS standard.

ALPHA PACIFIC SYSTEMS PVT. LTD.

APS Hydro Pvt Ltd

S.N.MARKETING