PROVISION OF EXTENDED SHED IN ADMIN BUILDING OF BASE ELECTRICAL DEPARTMENT AND INTERLOCKING TILES, HARDSTANDING AND PARKING SHED AT INAS 339 AND PROVISION OF GROUNDING EARTHING FACILITY AT RESS NEAR 303 300 DISPERSAL FOR MIG 29K AIRCRAFT INS HANSA

Amount

PROVISION OF EXTENDED SHED IN ADMIN BUILDING OF BASE ELECTRICAL DEPARTMENT AT INS HANSA UNDER AGE B/R – I.

M&L Surface Excavation not exceeding 30 Cm deep and averaging 15 Cm deep and getting out in Soft/disintegrated rock

M&L Removing Excavated soils not exc 50 M and depositing where directed at a level not exc1.5 M above the starting point.

M & L for hardcore of gauge not exceeding 63 mm of broken stone, deposited, spread and levelled layers not exceeding 15 cm thick, watered and rammed to a true surface.

M&L 100 mm thick Cement concrete type C2, 1:3:6 (using 40 mm graded granite stone aggregate) in sub base of flooring/ hard standing

M&L Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and pigment

M&L 50 mm thick Sand filling under floors or in foundations including watering and consolidation

M&L PCC type B1 1:2:4 using 20 mm graded aggregate in kerbs

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated 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

M&L Excavating post holes or similar holes, each not exceeding 0.5 Cu. M, getting out in Soft/ disintegrated soil and removing surplus soil to a distance n.exc 50m & making good surface

M&L Plain Cement Concrete Type C2 1:3:6 (using 40 mm graded stone aggregate) in foundations, filling and mass concrete.

S & F Mild steel roof trusses (framed), Trussesd, purlins, crane grantries, rails and framings and heavy bracket framing (Beam,tee, angle, channel or flat sections) confrming to Fe 410-W including cleats, distance pieces etc

M&L Preparation of new steel surfaces and applying two coats of epoxy anti corrossive paint over a coat of zinc primer all as specified and directed by Engineer-in-Charge.

M&L Pre-cast cement concrete block masonry with solid blocks, exc. 10 cm in width and setting in mortar, complete all as specified (Type C1,1:3:6) all as specified and directed.

M&L for rendering 15 mm thick on block masonry surfaces or other than fair faces of brick work in cement mortar 1:4. finished to even and smooth(without using extra cement)

M & L preparation of new surfaces of walls and applying two coat of cement paint over alkali resistant priming paint completed all as specified and as directed.

PROVISION OF INTERLOCKING TILES, HARDSTANDING AND PARKING SHED AT INAS 339 AT INS HANSA UNDER AGE B/R – I

Removing Excavated soils exc 250 m not exc 500 M and depositing where directed at a level not exc1.5 M above the starting point.

M & L 100 mm thick cement concrete work in pavement of flexural strength 45 Kg/Sqcm using minimum 400 Kg of cement per cubic metre,thickness of concrete 25 cm or less complete all as specified and as directed by Engineer-in-Charge.

Forming 12mm thick expansion joints 100mm thick filled with performed bituminous filler and top 30mm primed and sealed with sealing compound grade "A" all as specified.

Forming for contraction (Dummy) joints 65mm deep and 10mm wide filled with sealing compound grade "A" all as specified.

PROVISION OF GROUNDING / EARTHING FACILITY AT RESS NEAR 303/300 DISPERSAL FOR MIG 29K AIRCRAFT AT INS HANSA UNDER AGE E/M – I.

M&L for Earth continuity conductor or main earthing lead copper strip of size 32x6mm fixed to wall on insulators or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc complete all as specified.

All as per item No 3.01 above but copper strip of size 20x3mm.

Supply and fixing of ISI Marked Epoxy base insulators of suitable size 40mm height for fixing GI earth strip on wall/ceiling/floor/poles etc.

Supply and fix Rigid non-metallic PVC conduit 40 mm dia exclusive of boxes (junction/terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc.

M&L for Chemical earthing with one No of copper earth plate of size 900 x 600 x 5 mm & copper earth strip 32 x 6 mm buried in ground vertically to a depth not less than 3.0 metre below ground level with top edge earth electrode at a depth not less than 2.40 metre deep below ground level including suitable quantity of backfill chemical compound for filling in each pit to cover earth electrode minimum 100 mm all around and electrode shall be jointed with the copper strip of size 32 x 6 mm by exhothermic weld complete with earth pit chamber of size 300 x300 mm and RCC cover for demarking the location of earth electrode location.

Make of Back Fill Compound: Tercel (Isogel) (Australia)/ Indelec (Xgel) (France)/ ERICO (GEM) (USA)/ LPF (Reslo) (Australia) Note :- (i) The quantity of Backfill compound and depth of earth pit can be increased by the contractor without any extra cost to Govt. The Contractor shall ensure that earth resisitance shall be less than 1 ohms on completion and testing. The testing of each earthing shall be carried out in presence of Engr-in-charge and test results shall be submitted duly signed by all concered while claiming payments. (ii) Earth strip with protection pipe 50mm GI light grade upto 7.5 meter is deemed to be included in the rates quoted.

M&L for making provision to hold grounding rod of size 15 mm dia and 300 mm length tightly including cutting dispersal PCC and making covered chember, not above the surface level to avoid hinderence of any movement. Note: (a) The quoted rate is inclusive of connecting the chember with earth strip and making surface good. (b) Earth strip will be paid and measured separately. (c) The holder should be made up of Brass/Copper. (d) Cover of the chember should be made up of MS plate not less than 10 mm thick and should have handle to lift.

Excavation in trenches by cutting of dispersal area made out of PCC depth upto 12" for laying of pipe/cable including making good the existing surface with same finish to match the original finish complete all as specified and directed by Engineer-in-Charge.

M & L for PCC 1:3:6 type C-1 using 20 mm graded stone aggregate including use and waste of form work / using as coping / any description complete all as specified and directed by Engineer-in-Charge.

All similar items has been clubbed under relavent items under this schedule

M/S Kartik Enterprises

M/s VEEJEE ENTERPRISES

sapna enterprises

K M SUBHANAIAH

M/s Gayatri Contruction Co.

CVs CONSTRUCTIONS

SHIVRAJ CONSTRUCTIONS

Super Construction

M/s J.D. DESAI

SACHIN CONSTRUCTIONS