PROVN OF COVERED SHED AT VARIOUS LOCATION, CERTAIN EM AND BR WORKS SERVICES AT TECH SITE OF 342 TRU, WORKS SERVICES FOR INSTALLATION OF ILLUMINATED SIGN BOARDS IN AIRFIELD AREA ALONG WITH CERTAIN MINOR WORK AT AF STATION BHUJ

Amount

Excavating in post holes (or similar holes) each n exc 0.5 cum, getting out, 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 in hard/denses soil complete all as specified and directed by Engr-in-Charge.

Material & labour for providing cement concrete 1:2:4,type B2 (using 40mm graded stone aggregate) in foundations, filling and mass concrete complete all as specified and as directed by Engineer-in-Charge.

Supply & fix steel work in tubular strusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S. 1161-1979 grade St.-240 as in posts complete all as specified and as directed by Engineer-in-Charge.

Supply & fix plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment complete all as specified and directed by Engineer-in-Charge.

Supply & fix hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts complete all as specified and directed by Engineer-in-Charge.

Supply & fix fibre glass reinforced translucent corrugated/plain sheeting fixed with coach screw and washer in roof, wall etc complete all as specified and directed by Engineer-in-Charge.

Material & labour for preparation of new steel or iron surfaces of any description, not otherwise described, over 10 cm in width or girth and applying two coats of synthetic enamel paint (first quality) over one coat of red oxide primer complete all as specified and directed by Engineer-in-Charge

Material & labour for preparation of new steel or iron surfaces of any description, not otherwise described, n. exc. 10 cm in width or girth and applying two coats of synthetic enamel paint (first quality) over one coat of red oxide primer complete all as specified and directed by Engineer-in-Charge

Surface excavation n. exc 30cm deep and averaging 15cm deep and getting out in any type of soil complete all as specified and directed by Engineer-in-Charge.

Excavation in trenches not exc. 1.5m wide and not exc. 1.5m in depth for foundation etc or for shafts, wells, cesspits, manholes pier holes etc not exc. 10sqm on plan and not exc 1.5m in depth and getting out in any type of soil complete all as specified and directed by Engineer-in-Charge.

Returning filling in soil and including spreading leveling watering and well ramming in layers n.exc. 25 cm thick complete all as specified and directed.

Removing excavated soil to a distance n.exc. 50 mtr and depositing where directed at a level n.exc. 1.5m above the starting points complete all specified and directed.

Material & labour for 100 mm thick for plain cement concrete 1:2:4,type B2 (using 40mm graded stone aggregate) as in flooring, PCC path etc complete all as specified and as directed by Engineer-in-Charge.

Material & labour for 100 mm thick for plain cement concrete 1:4:8,type D2 (using 40mm graded stone aggregate) as in sub base to flooring, PCC path complete all as specified and as directed by Engineer-in-Charge.

Supply & fixing copper cable of size 2 core 2.5 sqmm including PVC rigid conduit of dia 20 mm with ferrule, lugs, clamp complete all as specified and directed by Engineer-in-Charge.

Supply & fixing internally illuminated dual side LED sign board of various sizes made out of 4.00 mm thick glare free poly carbonate sheet both side with 2.00 mm thick powder coated anodized aluminum weathe proof sturdy frame to protected to prom environmental hazards. the board shall have frangible mounting legs with CI casting base with name of vendor imprinted and necessary fixing of bolts in PCC foundation. Mechanical enclosure will have designed such a way that it can be opened for maintenance from the front without any special tools. The top edge should have heavy duty hings that open thefront door towards the top side and IP-65 or above sealed to provide protection against dust and rain ingress. Signage board shall have letters and symbol made by computerrized cutting of vinyl and passing on the polycarbonate sheet from inside/outside of the both side of required color as per ICAO. Light source shall be highly lumious longlife LEDs trip of minimum size 700mm x30 mm or as per size of board as directed by engineer in charge. Electrical connection of LED clusters should be designed in such a way that failure of a particular cluster or a group of clusters only marginally affects the illumination of the signage.

LEDs need to have more than 50000 hours of operational life and do not heat up and electronics should be capable for operation from -20 degree to +55 degree and signboard shall be uniformly internally illuminated with required LEDs to achive unifoem illumination level and operated on AGL circuit without flickering including suitable capacity/wattage electronic converters and 100 w isolating transformer and pair of two pin secondary connector kit as directed & sign board shall comply as per ICAO Anenx. 14 Vol. I, ADM part 4 and ADM part 6 complete all as specified and directed by Engineer-in-Charge. Note:-(i) All sign board shaal be intergarted with MAFI RCMS system. (ii) Dimenssion of letter and number and colour as per ICAO.

Excavation in trenches not exc. 1.5m wide and not exc. 1.5m in depth for foundation etc or for shafts, wells, cesspits, manholes pier holes etc not exc. 10sqm on plan and not exc 1.5m in depth and getting out in soft/loose soil complete all as specified and directed by Engineer-in-Charge.

Supply & fix 101 mm dia mild steel pipe fixed with angle cleats, base plates, necessary nuts, bolt etc as in posts complete all as specified and directed by Engineer-in-Charge.

Supply & fix 114 mm dia mild steel pipe for roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc complete all as specified and directed by Engineer-in-Charge. .

Supply & fix pre- painted galvalume 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 and make good to prevent leakage, fixed with self tapping screws complete all as specified and as directed by Engineer-in-Charge.

Material & labour for preparing new or previously untreated steel surfaces of any description not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint over one coat of red oxide or zinc chrome primer on steel surfaces complete all as specified and directed by Engineer-in-Charge.

Supply & fix 0.63 mm thick mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashings length and girth as fixed complete all as specified and directed by Engineer-in-Charge

Material & labour for MS bed plate 5 mm thick with sleeve pieces riveted or welded thereto, and similar roof and ceiling connections complete all as specified and directed by Engineer-in-Charge

Material & labour for 100 mm thick for plain cement concrete 1:2:4,type B2 (using 40mm graded stone aggregate) as in flooring finishing cement concrete surface even and smooth without using extra cement complete all as specified and as directed by Engineer-in-Charge.

Supply & fix mild steel screw bolts machine made with hexagonal or square heads one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 5 cm but n exc 10 cm long of 5 to 10 mm dia of neck complete all as specified and directed by Engineer-in-Charge.

Material & labour for hard core of gauge n.exc 63 mm deposited, spread and levelled in layers n.exc 15 cm thick with broken stone/boulders, watered and rammed to a true surface complete all as specified and directed by Engr-in-Charge.

Forming 12 mm thick expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘B’ complete all as specified and as directed by Engineer-in-Charge.

Material & labour for Precast cement concrete block masonry with solid blocks exc 10cm in width Type (1:5:8) (using 20mm graded stone aggregates) and setting in cement mortar 1:6 complete all as specified and as directed by Engineer-in-Charge.

Material & labour for preparation of plastered or unplastered old decorated external surfaces of walls and applying one coat of exterior emulsion paint ( as approved by GE) complete all as specified and as directed by Engineer-in-Charge.

Dismantling of existing LT panel at hill top ATC by disconnecting LT connections and earthing strips, shifting and installing on PCC foundation at new site near OWSA (distance within 1 KM) complete all as specified and directed by Engineer-in-charge. Note:- Transportation required for shifting the LT panel & PCC foundation for LT panel deemed to include in quoted rates.

Shifting of existing 200 KVA servo voltage stabilizer from hill top ATC by disconnecting LT connections and earthing strips, shifting and installing on PCC foundation at new site near OWSA (distance within 1 KM) complete all as specified and as directed by Engineer-in-Charge. Note:- Transportation required for shifting the 3 phase servo voltage stabilizer deemed to include in quoted rates. Contractor will ensure the safety of stabilizer while shifting and will bare the cost for damages if occured.

Shifting of 200 KVA isolation transformer from hill top ATC by disconnecting LT connections and earthing strips and installing the same at OWSA (distance within 1 KM) complete all as specified and as directed by Engineer-in-Charge. Note:- Transportation required for shifting the isolation transformer deemed to include in quoted rates. Contractor will ensure the safety of isolation transformer while shifting and will bare the cost for damages if occured.

Shifting of 200 KVA transformer from hill top ATC to OWSA (distance within 1 KM) by disconnecting LT connections and earthing strips and installing the same at OWSA and connecting HT & LT cables, earthing strips and also shifting of existing 100 KVA transformer from OWSA to hill top by disconnecting HT/LT connections calbes earthing strips and installing the same in hill top ATC without any damages complete all as specified and as directed by Engineer-in-Charge. Note:- Transportation required for shifting of transformer deemed to include in quoted rates. Contractor will ensure the safety of transformer while shifting and will bare the cost for damages if occured.

Supply, laying and testing cable XLPE Insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 70 Sqmm 3.5 core complete all as specified and directed by Engr-in-Charge.

Material & labour for heat shrinkable indoor/ outdoor LT end terminations for LT 1100 Volts grade, aluminum conductor including jointing kits, aluminium ferrules and labour complete for making joints and testing of cable size upto 70 to 120 sqmm, 4.0 core complete all as specified and as directed by Eng-in-Charge.

Material & labour for boring under roads / pavement / hard standing without disturbing the top surface by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 150 mm dia suitable for 0.4 mpa working pressure for passing through the cables complete all as specified and directed by Engineer-in-Charge. Note : Necessary infrastructure required for boring shall be arranged by the Contractor at his own cost. .

Material & labour for earthing complete with copper earth plate electrode 60 cm x60 cm x 3.15 mm thick buried directly in ground ,(Earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level ,connected to and including copper earth strip 20X3mm by means of nut, bolts, check nuts and washers of copper/ bronze as shown in electrical plate No.3 of SSR Part-I (2009) complete all as specified and directed including testing on completion including the material and labour complete all as specified and directed by Engineer-in-Chargeof the following : - (a) Excavation and earth work for drilling hole for electrode in any type of Soil. (b) PCC pit in cement concrete 1:2:4 type B-1, Pre cast RCC cover with suitable handle 40 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than1.87 Kg/ Sq meter. (c) Funnel with watering pipe of GI 20 mm nominal bore light grade and lugs etc complete all as specified and directed (d) 15 mm nominal bore medium grade GI protection pipe 5 meter long for protection of earthing lead complete all as specified and directed. (e) Requisite quantity of common salt and charcoal. (f) Testing of earthing. Note:- Copper strip exceeding 7.5 m shall be measured and paid separately under respected item of BOQ. .

Material & labour for chemical earthing complete with Copper earth plate electrode 90cmx60cm x 5 mm thick buried directly in ground vertically to depth not less than 2.25 mtr below ground level with top edge of earth plate at a depth not less than 1.5 mtr below normal ground level connected to and including Copper strip of 32x6mm as earth lead up to 7.5 mtr long fixed by means of bolts, nuts, check nuts and washers etc. of galvanised iron or steel including provn of GI protection pipe light grade of 40mm bore and connected to earth strip earthing test point all as shown in electrical plate No.5 of SSR Part-I 2009 and as specified or indicated and testing on completion including necessary excavation & earthwork in any type of soil, PCC (1:3:6) type C1 chamber, precast slab 50mm thick in cement concrete (1:2:4)type B1 (reinforced with welded steel wire fabric (XPM) of weight not less than 4kg/sqm) with frame, funnel with watering pipe of 15mm bore medium grade, wire mesh and lugs, test point including salt, Coal & Magnesium sulphate etc complete all as specified and directed by Engineer-in-Charge. Note: Copper strip exceeding 7.5m long shall be measured & paid separately.The earth resistance value less than 1 ohm.Failing to achieve the value the contractor shall be re do the earthing without any extra cost. .

Supply & fix GI tubing 25 mm bore, medium grade, ISI marked, with and including all fittings such as bends, elbows, tees, short pices etc compelete laid in trenches or walls complete all as specified and directed by Engineer-in-Charge. .

Excavation in trenches not exc. 1.5m wide and not exc. 1.5m in depth for foundation etc or for shafts, wells, cesspits, manholes pier holes etc not exc. 10sqm on plan and not exc 1.5m in depth and getting out in hard/dense soil complete all as specified and directed by Engineer-in-Charge. .

Supplying & laying un-reinforced precast concrete cable cover class LV, type - 2, flat, size 300x 180 x 40 mm complete all as specified and directed by Engr-in-Charge.

Material & labour for sand cushioning with a layer of sand 80 mm thick before laying of cable and 150 mm thick after laying of cable in trenches well ramming and spreading in layers complete all as specified and directed by Engineer-in-Charge. .

Supply & Fix gun-metal, globe or gate valves 25mm, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed by Engineer-in-Charge.

Cutting & screwing extg steel tubing of size 50 mm dia for alterations or additions or lengthening screw on pipe to form connector and done in position complete all as specified and directed by Engineer-in-Charge.

Supply, install, testing and commisioning openwell submersible pump, (submono), CI body, electric driven 415 V three phase, AC supply 50 Hz, 2880 RPM with a capacity of minimum head 24 m and minimum LPM 312 (05 HP) of suction and discharge size 65mm x50 mm including SS nipple and nut bolt complete all as specified and directed by Engineer-in-Charge

Supply & laying PVC insulated flat submersible cable sheathed copper cable 1100 V, 3 core 4 Sqmm complete all as specified and directed by Engineer-in-Charge

Supply & fix dol starter with enclosure for 5 HP for open well submersible motor with heavy duty contractor, overload relay for overload protection complete all as specified and directed by Engr-in-Charge

Material & labour for HDPE (high density polyethylene) pipe, PE-63 grade ISI marked as per IS 4984, PN-10, outer dia of nominal size 2'' incl fixing of SS nipple with submersible pump sets and delivery mains complete all as specified and directed by Engr-in-Charge.

Supply & fix including lowering of polypropelene rope 16 mm dia virigin quality ISI marked, tested with test certificate, heavy duty grade complete all as specified and directed by Engr-in-Charge.

Material & labour for earthing complete with galvanised steel earth plate electrode 600 mm x 600 mm x 6.3 mm thick buried directly in ground ( earth pit not less than 2.25 meter deep below normal ground level ) with top edge of the plate not less than 1.5 meter deep below normal ground connected to galvanised iron strip 32 x 6 mm by means of bolts nuts check nuts and washer of galvanised steel , watering pipe of 15 mm bore , galvanised iron medium grade and 40 mm bore galvanised iron light grade for earth strip protection including all excavation earth work in any type of soil , PCC pit in PCC 1:2:4 type B-1 and RCC 1:2:4 type B1 for precast chamber of internal size 300mm x300mm with 120 mm thick wall and 700mm x 700mm x 150mm thick bed concrete, reinforced with welded steel wire fabric or XPM Jali (weight not less than 4.00 kg/Sqm), with charcoal , salt, funnel complete all as shown in the electrical plate no 3 of SSR part-I and testing on completion complete all as specified and directed by Engineer-in-Charge. Note :- Earth strip and GI protection pipe up to length 7.5m shall deemed to deemed to be included in rate of above item. .

Supply only vertical refrigerator with glass door of capacity 300 liters complete all as specified and directed by Engineer-in-charge. .

Supply & fix voltage stabilizer for automatic operation wall mounted single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stablized at 230 V with low and high cutoff facility including under and over current protection with accurancy of + 2.5% and of capacity 1.0 KVA complete all as specified and directed by Engr-in-Charge. .

sudarshan builders

GPR Construction Co.