PROVISIONING OF OPEN PARKING SHED WITH EXTERNAL AND ASSOCIATED SERVICES AT INS DRONACHARYA UNDER GE FORT KOCHI

Amount

Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth, for foundations etc or man holes, cesspits etc. not exc 10 Sqm on plan and getting out in soft / loose soil all as specified and directed.

M&L plain cement concrete 1:4:8 type D2 using 40mm graded stone aggregate as in foundation bed complete all as specified.

M & L precast cement concrete block masonarywith solid blocks ,exc. 10 cm in width and setting in CM 1:6 type C1 1:3:6 (20 mm graded stone aggragate) complete all as specified.

Returning , filling in, incl spreading levelling, watering and well ramming in layer n exc 25 cm complete all as specified.

Removing excavated materials and depositing where directed at a distance n.exc 50mtr at a level n exc 1.5 mtr above the starting point complete all as specified.

M&L for moorum/red bajri filling in floors or pavings,laid in layers n.exc 15 cm thick spread,levelled and rammed including watering complete all as specified.

M&L for two coats of cements base paint over a coat alkali resistant primer incl preparation of newly plastered surfaces complete all as specified and directed .

M&L for rendering in cement plaster 15mm thick in cm 1:4, and making surfaces even and smooth without using extra cement all as specified and directed.

Excavating in post holes (or similar holes) each not exceeding 0.5 cum, getting out, returning, filling in and ramming earth, in layers not exceeding 25cm, watering, and removing surplus soil to a distance not exceeding 50m (soft/loose soil)and making good surface complete all as specified and directed.

S&F steel work in tubular trusses, rafters and posts etc including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS-1161-1979 (grade st-240)complete all as specified and directed.

M&L Cement concrete 1:3:6 type C-2 using 40mm graded crushed stone aggregate for foundations, fillings and mass concrete complete all as specified and directed .

S & F structural steel in roof trusses (framed), trussed, purlins, rails and fastenings and heavy bracket framing including distance pieces, cleats etc(F-290 Gde-165) complete all as specified and directed.

S&F Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment, with riveted, bolted or welded attachment (F-290 Gde E-165)

Material and labour for preparation of new or previously untreated steel or iron surfaces, over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

S&F pre-painted galvalume aluminum zinc coaing 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 all as specified and as directed.

S&F pre-painted galvalume aluminum zinc coaing GI based plain sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/valley gutter, fixed with self tapping screws all as specified and as directed.

Material and labour for 75 mm thick PCC (1:3:6) type C2 (using 40mm graded broken stone aggregate) as in sub base complete all as specified and as directed.

Material and labour for 100 mm thick PCC (1:2:4) type B2 (using 40mm graded broken stone aggregate) as in hard standing complete all as specified and as directed.

M&L for broken stone or boulders hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified.

M&L forming contrraction (Dummy) joint 100mm deep and 10mm wide, filled with sealing compound of grade 'A' complete all as specified and as directed.

M&L PCC 75 mm thick, 1:3:6 (Type C2) using 40mm graded crushed stone aggregate as in plinth protection.

Supply and laying Cable XLPE insulated screened PVC bedded, galvanised steel strip of wire armoured, electric power cables ( Heavy duty) 1100 Volts grade with stranded aluminium conductor of size 35 sq mm, 3.5 core.

All as per item No 22 above but 6 sq mm 2.0 core.

M&L sand cushioning in trenches using fine aggregate for cable cushioning all as specified and as directed. Note : Thickness of sand cushioning after punning down will be measured and paid.

Supply and lay sub class "B" burnt bricks, as in cable protection, laid length of brick perpendicular to length of cable complete all as specified and directed.

Supply and fixing in repair GI tube light grade 40mm dia for fixing floor/trench all as specified and directed.

Supply and fixing LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified.

Material & labour for earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick, buried directly in set ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0 mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel Gl protection pipe 15mm bore light grade all as shown in electrical plate No 3 on serial page No 497 of SSR part I and connected to main switch board / Main DB's including excavation, earth work, salt and charcoal dust mixed and packed 150mm thick around GI earth plate, Gl pipe medium grade 20mm nominal bore watering pipe GI sheet funnel wire mesh, concrete pit, RCC cover 40mm thick in PCC 1:2:4 type B1 duly reinforced with MS Bars 6mm dia at the rate of 75mm center to center both way with 12mm dia lifting handle and pit / chamber in PCC 1:3:6 type C1, Angle iron 40mmx40mmx3mm frame for pit cover including testing on completion complete all as specified and directed.

WELTRONENGINEERINGSERVICES

K R JOSEPH AND SONS

Jyothis Enterprises

ZOOM ENTERPRISES

KENZ CONSTRUCTIONS

STANDARD ENGINEERING