PROVISION OF AN ARCH TYPE CURVED ROOF SHELTER WITH TUBULAR STEEL FRAME STRUCTURE FOR MAIN ENTRANCE GATE OF TECHNICAL AREA AT NPOL KOCHI

Amount

Design, manufacture, supply and erection of Space frame structure with spherical shaped nodes fixed with space frame pipes with connecting bolts including purlins and necessary supporting members, foundation bolts, base plates and other connecting members. The average height of the structure shall be 8m at ridge all as per approved design details.

S&F 3mm thick transparent polycarbonate sheet roof covering fixed to space frame member with self tapping screws and sealed with washer etc complete all as specified and as directed

Providing and fixing pre-coated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating120 grams per sqm as per IS: 277, in 240 Mpa steel grade, 5-7microns epoxy primer on both side of the sheet and polyester topcoat 15-18 microns using self drilling/ self tapping screws complete eaves Gutter (600 mm over all girth)

M&L Painting with Two coats of epoxy paint of approved brand and manufacture of required colour to give an even shade on new steel surfaces over an priming coat of suitable shade with zinc chrome paint of approved brand and manufacture

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with sealing conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes.

Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Bend 87.5°, 110 mm dia bend.

Earth work in excavation in all kinds of soil by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge.

Material and labour for Cement concrete 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

M&L Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete

Providing Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m

Supply, fixing, connecting and testing LED flood light 150 w luminaire comprises of die cast aluminium housing with toughened glass and PC lens, cradle mounting with high on efficacy, efficacy >100lm/w, wide operating voltage 140-270v AC, Rated voltage 220-240v Ac/50Hz, safe & reliable upto High surge protection 4 Kv & 10 Kv, power factor>0.95, life 50,000BH@L70B50 with potted driver for better thermal reliability, easy maintenance all specified and directed.

M&L for Point wiring for light point with 1.5 sq mm FRLS PVC insulated copper conductor single core cable in surface /recessed medium class PVC conduit, with modular switch, modular plate , with suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required . (for security post ligting)

M&L for Point wiring for fan point/Wall mount fan with 1.5 sq mm FRLS PVC insulated copper conductor single core cable in surface /recessed medium class PVC conduit, with modular switch, modular plate and cover with GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required . (for security post)

wiring for 5 Amp socket outlet point on independent board with 2x 1.5 sq mm single core PVC insulated and unsheathed FRLS cable, 1100 volts grade IS -694 marked with multistandard copper conductors and earth continuity wire with similar 1x1.5 sq mm cable (incl connecting to earth dolly) drawn through and single core cable in surface/recessed medium class PVC conduit as required at site complete all as specified and directed.(for security post)

Wiring for circuit /submain wiring alongwith earth wire with the 2x2.5 Sq.mm +1X2.5 Sq mm earth wire sizes of FRLS PVC insulated copper conductor ,single core cable in surface /recessed medium class PVC conduit as requited from DB.(for flood light & 15 Amp Socket)

Supply and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular switch and 5/6A modular socket, connection etc. as required at site complete all as specified and directed.

Supply and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 15/16 A modular switch and 15/16A modular socket ,connection etc. as required at site complete all as specified and directed.

Supply & Fixing of single pole and neutral 8 way ,sheet steel, MCB distribution board 240V,on surface/recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc.as required.

Supply and fixing 5 A to 32 A Single pole and neutral rating,240/415V,10KA "C" curve, miniature circuit breaker suitable for inductive load of single poles and neutral in the existing MCB DB complete with connections, testing and commissioning etc, as required .

Supply and fixing 5 A to 32 A Single pole rating, 240/415V,10KA "C" curve, miniature circuit breaker suitable for inductive load of single poles and neutral in the existing MCB DB complete with connections, testing and commissioning etc, as required .

Supply and fixing Telephone socket outlet modular on the existing modular plates and switch box including connection but excluding modular plates etc. as required

M&L for modular metal flush mounting boxes ,concealed for mounting of TV socket/ Telephone socket up to three module etc.

Supply and lay telephone wire multi core cable of 0.5 sq mm dia 3 pair with High Density Polyethylene Insulation, Paired, Fire Retardant, from telephone BD to each socket complete

Supply, installation, testing and commissioning of 1200 mm sweep BEE 5 Star rated, ceiling fan with Brush less Direct Current (BLDC ) Motor, class of insulation :B,3 nos. blades,30 cm long down rod, 2 nos. canopies, shackle kit, safety rope ,copper winding, Power Factor not less than 0.9,Service Value (CM/M/W) minimum 210 Cum/Min ,350 RPM (tolerance as per IS : 374-2019). THD less 10% remote or electronic regulator units for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rises = 75 degree C (max),insulation resistance more than 2 mega ohms, suitable for 230V Hz, single phase AC Supply, earthing etc.complete as required.

Supply & Fixing Air Circulators Fans 230V single phase oscillating 450 mm sweep suitable for wall mounting.

S&F Electronic ceiling fan regulator, modular type stepped type heavy duty suitable to work on 230 volts complete all as specified and directed.

S&F ceiling rose PVC polycarbonate three terminal surface Bakelite complete.

M & L for Earthing complete with using galvanised steel earth plate 60 X 60 cm X 6 mm thick with earth electrode (Compound filled ), buried directly in ground including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc with charcoal/ coke and salt as required .

Providing and laying earth connection from earth electrode with 6 SWG dia G.I Wire in 15 mm dia G.I pipe from earth electrode including connection with G.I thimble excavation and refilling as required.

Supply, laying, testing cable XLPE insulated, screened , PVC bedded galvanized steel strip or wire armoured electric power cables (heavy duty) 1100 volt grade with stranded aluminium conductor of size 10 Sqmm 2 core.

SAGA ENGINEERS (BID ID -3170350)

S A ENTERPRISES (BID ID -3170475)

M/s Antony Kallarakkal (BID ID -3164250)