PROVISION OF HARD STANDING IN DISPERSAL AREA AT CHUKAR III SQUADRON, ADDITION/ALTERATION AND RELOCATION OF DG SETS AND OTHER MISCELLANEOUS CONNECTED ITEMS AT INS TUNIR AND PROVISION OF PARKING SPACES AT CERTAIN LOCATION AT NAVAL STATION KARANJA

Amount

Rough excavation not exc 1.5 m deep and getting out in hard/dense soil complete all as specified.

Rolling and consoliding formation Surface in cutting by power roller exc 8 tonne but n exc 12 tonne complete all as specified.

Removing excavated material exc 1.50 km but n exc 5km and depositing where directed for soils complete all as specified.

M&L 150mm thick WBM(compacted thickness) thick in two layers of 75mm thick each using, granite trap or basalt coarse aggregates of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread, rolled and consolidated to gradient and camber required.

Rolling of water bound macadam(except laterite, kankar and broken brick agg) exc 150 mm compacted thickness by power roller exc 8 tonne but n exc 12 tonne complete all as specified.

Polythene film, black, 50micron laid in floors complete all as specified.

M&L100 mm thick, Cement concrete 1:4:8 type D-2 (using 40 mm graded stone aggregate), as in sub base complete all as specified.

M&L Cement concerete work in pavement/ hard standing of flexural strength 40 Kg/per Sqcm in field using 400Kg of cement per cum thickness of concerete 25 cm or less. complete all as specified and directed by Engr in charge. Notes : Approval of PQC M-30 grade (Design Mix) to be taken from GE and RMC to be used.

Formwork to edges of concrete flats, breaks in floors, openings in concrete walls, floors and roofs and sides of RCC/PCC bands in walls, horizontal or sloping, and similar work all exceeding 20cm wide complete all as specified.

M&L MS TMT bars 10 mm and above , 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 as in reinforcement complete all as specified.

M&L Forming 20 mm thick Expansion joints filled with pre-formed bituminous filler and top 30 mm primed and sealed with sealing compound, Grade 'A', as in 250 mm thikness of concrete slab complete all as specified and as directed.

M&L Forming Contraction(Dummy) joints 65 mm deep x 10 mm wide, filled with Grade 'A' sealing compound complete all as specified.

M&L Finishing surface of concrete roads, pavements, by brooming complete all as specified.

Surface excavation n.exc 30cm deep & averaging 15 cm deep and getting out in Hard / dense soil complete all as specified.

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.

M&L 75mm thick PCC type D-2, (1:4:8) using 40mm graded stone aggregate complete all as specified.

M&L for PCC1:2:4 type B1 , using 20 mm graded stone aggregate as in coning, filleting finished even and smooth without using extra cement as specified.

Sand filling under floors 50mm thick including watering and consolidation complete all as specified.

M&L Machine pressed pre cast concrete rubber moulded interlocking paver block any shape and size confirming to IS-15658-2006, of 80mm thickness, M-40 grade with grey cement and pigment and compact the interlocking tiles with mechanical vibrator complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out complete all as specified.

M&L for PCC D2 type (1:4:8) using 40 mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and directed.

Pre-cast cement concrete block masonry with solid blocks, exc. 10 cm in width and setting in mortar, complete set in mortar (1:4) type C1 (1:3:6) complete all as specified.

M&L Rendering 15mm thick on fair faces of brick work or concrete surfaces in CM (1:4) mixed with WPC, finished even & smooth, without using extra cement

Material & Labour for preparation of new plastered wall surfaces and applying two coats of cement based paint all as specified and directed.

Removing excavated soil n exc. 50m & depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified.

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out in hard /dense soil, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, watering, and removing surplus soil to a distance n exc 50 m and making good surface

S&F Steel work in tubular trusses including special shaped washer etc. complete using ERWor induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 complete all as specified.

Pre- painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified

Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified

Applying two coats of synthematic enamel paint on steel & iron surfaces of any description , not otherwise described, over 10 cm width or girth including preparation of new surface & applying one coat of red oxide, zinc chrome complete all as specified.

M & L Cement concrete in surface channels and drains and benching/ haunching of man holes type B2 1:2:4 (20mm graded aggregate) complete all as specified.

Providing precast cement concrete of 1:2:4 type B1 using 20mm graded stone aggregate in cover slabs and similar articles with plain faces set in CM 1:6 complete all as specified.

M& L 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.

Returning, filling in, including spreading, levelling, watering & well ramming in layers n. exc 25 cm in soft/loose soil.

Servicing to Dg set capacity 500 KVA CUMMINS VT 1710 G ENGINE installed at TUNIR SUB STATION. drain out engine oil from sump,cleaning and filling up with new engine oil as per recommended grade & quality & including repair/ replacement of following worn out spare parts for smooth running at rated speed complete all as manufacture specification & better performance complete all as specified and directed :

RADIATOR HOSES & CLAMP SET

SPAIR REQUIRED FOR PUMP CALIBRATION

AIR CLEANER

B' CHECK KIT

DIESEL HOSE

FAN BELT

WATER TEMP GAUGE

OIL TEMP GAUGE

SUPER BYPASS HOSE

STARTER

COOLENT

ENGINE OIL

TURBO CHARGER

Taking out carefully, DG set 500 KVA, 3 phase 415 volts from inside of Tunir sub station DG set room after removing all nuts,bolts from foundation and disconnecting all electrical connection and shiffting and re-installation at out side of the room with providing new mounting pad on existing foundation surface complete all as spcified and directed by Engr-in- Charge.

Supply and fix of Acoustic Enclosure for 500 KVA DG Set of size L-7000mm, W-3000mm, H-3000mm, wall thickness 100mm, duly powder coated as per IS -8183 and fabricated out of 16 SWG CRCA MS sheet. The silent canopy shall be of nut bolt type construction. Critical processes of punching is done on CNC machines to maintain dimensional accuracy of holes within 0.1 mm. Powder coating is done after seven-tank surface preparation process of sheet mental.Canopy panel and doors shall have inside lining of FIRE-RETARDANT foam as acoustic material & Rock wool for higher ratings. Adequate hinged doors shall be provided to canopy, one door shall have glass window for control panel visibility including provision of silencer and exhaust pipe.

Supply, and connecting of battary 180 Ah 12 volt ,maintainenace free heavy duty with battery terminals and copper lead for +ve and -ve ends wit complete fixing and testing Make - Exide

Mahadev Enterprises

D.N.PATIL

M/s S.D Construction Co

Expert Electric Service And Stores

Parmatma Enterprises