Military Engineer Services Tender

M&L for hardcore of gauge broken stone boulder not exc. 63mm, deposited, spread and levelled in layers n. exc. 15cm thick, watered and rammed to a true surface complete all as specified and as directed.

M&L for PCC (1:2:4) type B-2 (using 40mm graded stone aggregate) as in flooring complete all as specified and as directed.

M&L for PCC (1:3:6) type C-2 (using 40mm graded stone aggregate) as in sub base and plinth protection complete all as specified and as directed.

Removing excavated material exc. 250m but n. exc. 500m and depositing where directed complete all as specified and as directed.

M&L for PCC (1:4:8) type D-2 (using 40mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and as directed.

M&L for brick work with sub-class ‘B’ bricks, straight or curved on plan exc. 6m mean radius, built in cement mortar (1:6) complete all as specified and as directed.

M&L for rendering 15mm thick in cement mortar (1:6) on fair faces of brick/concrete wall surfaces, finished even and smooth without using extra cement complete all as specified and as directed.

S&F bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and as directed.

M&L for MS work as in flats, angle channels or any other sections confirming to Fe-410-0 or Fe-310-0 complete all as specified and as directed.

S&F for MS plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes with riveted, bolted or welded attachment complete all as specified and as directed.

S&F mild steel bolts 20mm dia of neck, purpose made with hexagonal or square head 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 30cm long complete all as specified and as directed.

S&F for 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 complete all as specified and as directed.

M&L for preparation of new steel or iron surfaces of any description over 10cm in width or girth not otherwise described for and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

S&F for pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in ridge, fixed with self tapping screws, etc. complete all as specified and as directed.

Supply, fixing and testing of 75 KVA Servo controlled voltage stabilizer for automatic operation, naturally oil cooled, indoor, unbalanced type, copper wound, digital display type, relay free smooth and silent operation with first full filling of oil designed for input variation between 340V to 480V with output voltage stabilized at 415 ± 1% accuracy and speed of correction 8 volts/sec witth digital display voltmeter/Amp meter, over load/short circuit protections, high/low voltage cut off, by pass arrangement in case of emergency complete all as specified and as directed. NOTE : All T&P items required are inclusive in the above quoted rate.

All as per Serial item No. 18 here-in -before but of 20 KVA capacity.

Supply, fixing and testing of 75 KVA Isolation transformer, three phase, 415 Volts, 50 Hz, AC Oil cooled with enclosure and first full filling of oil suitable for out door use in maximum ambient temperature of 45°C complete all as specified and as directed. Primary : 415 V, 3 Phase, 50 Hz AC Secondary : 415 Volt AC 3 Phase, 50 Hz

Supply and fixing 20 KVA Isolation transformer, three phase, 50 Hz, AC Oil cooled, Double Wound, Dry Type Varnish impregnated Isolation Transformer with enclosure and first full filing of oil suitable for outdoor use in maximum ambient temperature of 45°C confirming to IS : 2026 and IS : 11171 complete all as specified and as directed. Primary : 415 V, 3 Phase, 50 Hz AZ Secondary : 415 Volt AC 3 Phase, 50 Hz complete all as specified and as directed.

M&L for earthing with copper plate electrode of size 600mm x 600mm x 3.15mm thick burried directly in ground vertically to a depth of not less than 2.25m below ground level connected to copper strip 20 x 3mm as earthing lead means of nuts, bolts and washers made out of galvanised iron mild steel and 40mm dia GI pipe "medium grade" for protection of earth lead and connected to test point or as directed including Pit in plain cement concrete (1:3:6) type C-1 (using 20mm graded stone aggregate) and RCC cover of size 420x420x100mm in RCC (1:2:4) type B-1 (using 20mm graded stone aggregate) reinforced with and including 8.0mm dia TMT bars @ 150mm centre to centre both ways, galvanised iron wire mesh, funnel, galvanised iron watering pipe 20mm bore, medium grade, including necessary excavation and earth work in soft/ loose soil, returning, filling in and removal of surplus soil upto a distance of 50m and all as shown in Electrical Plate No. 5 of MES Schedule Part-I and testing on completion complete all as specified and as directed.

M&L for earthing with galvanised mild steel earth plate electrode of size 600mm x 600mm x 6mm thick burried directly in ground vertically to a depth of not less than 2.25m below ground level connected to galvanise iron strip 32 x 6mm as earthing lead means of nuts, bolts and washers made out of galvanised iron mild steel and 40mm dia GI pipe "light grade" for protection of earth lead and connected to test point or as directed including pit in plain cement concrete (1:3:6) type C-1 (using 20mm graded stone aggregate) and RCC Cover of size 450x450x50mm in RCC (1:2:4) type B-1 (using 20mm graded stone aggregate) reinforced with and including 8.0mm dia TMT bars @ 100mm centre to centre both ways, galvanised iron wire mesh, funnel, galvanised Iron watering pipe 20mm bore medium grade, including necessary excavation and earth work in soft/loose soil, returning, filling in and removal of surplus soil upto a distance of 50m and all as shown in Electrical Plate No. 5 of MES Schedule Part-I and testing on completion complete all as specified and as directed

Supply and laying XLPE cable insulated screened, PVC bedded, galvanized steel strip or wire armoured electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of size 95 sq.mm 3.5 core complete all as specified and as directed.

All as per Serial item No. 24 here-in-before but of size 35 sqmm 3.5 core.

Excavation in trenches exc. 1.50m in depth and not exc. 1.50m wide and getting out in soft/loose soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 250mm in soft/loose soil complete all as specified and as directed.

Removing excavated material not exc. 50m and depositing where directed at a level not exc. 1.50m above starting point in soft/loose soil complete all as specified and as directed.

M&L for sand cushioning (dry) in trenches for protection of UG cables (below, above and around the UG cable laid in trenches) of 230mm spread thickness and consolidated (punned) upto 180mm thickness complete all as specified and as directed. NOTE: For the purpose of payment, punned thickness of sand cushioning only shall be measured.

S&F for sub-class 'B' bricks, well burnt, laid breadth-wise along the length of cable laid in trenches over sand cushion laid for UG cable protection complete all as specified and as directed.

M&L earth continuity conductor or main earthing lead fixed to wall on batten 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. as required 20x3mm copper strip complete all as specified and as directed.

S&F galvanised iron pipe of size 40mm bore (dia) 'lighrt grade' with all fittings for protection of UG cable, laid in trenches for mechanical protection of earth strip of chemical earthing, etc. including taking down old existing unserviceable steel tubing and connection including refixing or removal to store complete all as specified and as directed.

S&F thermoplastic weather proof empty box (IP 65) with plane wall of size 300x150x170mm fixed on wall with provision of nut, bolts, washers, etc including fixing of test point terminal block inside the box which made out of gun metal or phosphorous bronze of size 75x75x25mm, drilled and screwed including 3 Nos 8mm dia, 25mm long hex head screw complete all as specified and as directed.

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

Dismantling timber scantlings 40 sq.cm and over in section, in any position framed work complete all as specified and as directed.

Dismantling asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings complete all as specified and as directed.

S&F rolled section (Fe 410, Gde E- 250) quality as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding door fixed with angle cleats or other connecting plates complete all as specified and as directed.

M&L for 0.63mm thick galvanized mild steel sheeting with two corrugation side lap, bent to a curve, fixed with L-type or J-type or cranked hook bolts and washers ISI marked in roofing, etc. of class-IV sheets complete all as specified and as directed.

S&F for 0.63mm thick plain, galvanised, mild steel sheeting, in stepped flashings (measured as the minimum rectangle from where the piece can be cut) of class-IV sheets complete all as specified and as directed. NOTE : The contract sum shall be derieved by deducting the amount shown in Schedule of Credit attached to this tender from total amount of Schedule 'A'/BOQ.