Military Engineer Services Tender

Demolition of cement concrete (unreinforced) of any description and in any position, complete, all as specified and as directed.

Dismanting of structural steel members of hanger door such as channels, angle, flat iron, etc and steel section of any description by gas cutting or other means, complete, all as specified and as directed.

Dismantling plain corrugated steel sheeting any gauge thickness, complete, all as specified and as directed.

Removal of surplus soil/debris ouside the defence land/MoD land, complete, all as specfied and as directed.

Rolling and consolidtion of formation in cutting with 8 to 12 tonne power roller, complete, all as specified and directed

Material and labour for 150mm thick GSB using red bajri spread and rolled in layers not exc 15cm watered and well rammed to a true surface, complete, all as specified and as directed.

Material and labour for WBM 200mm thick (Compacted thickness) laid in two layers of 100mm thick each using granite or basalt of aggregate of grading size 1 (90 to 40mm Size) spread and rolled in layers not exc 15cm watered and well rammed to a true camber using mechanical paver with sensor /grader by any means, well rammed to a true surface, complete, all as specfied and as directed.

Material and labour for 150mm thick dray lean concrete Design Mix M-15 using 180 Kg of cement / cum, complete all as specified and as directed.

Material and labour for sand filling under floor or in foundation including watering and consolidation, complete, all as specified and as directed.

Material and labour for polythene film 400 micron HDPE Sheet over sand layer, compete, all as specifed and as directed.

Material and labour for pavement quality concrete in pavements and flooring of any thickness as required at site and directed by consulantant/designer of min flexural strength 45 Kg/Sq.cm using minimum cement 400 Kg/Cum and as per design mix using non synthetic circular fibre @ 0.25% by weight of cement as per manufacturer insturctions to be laid using vibratory rollers, surface vibrators vibrating screed and needle vibrators, complete, all as specified and as directed.

Forming construction joints 10mm wide, 27mm deep and filling with Polysulphide/Polyurethane over 12 mm thick back up rod Grade 'A', complete, all as specified and as directed

Forming dummy joints 8mm wide, 85 mm deep and filling with polysuphide/Polyurethance over 10m dia back up rod Grade 'A', complete all as specifed and directed

Forming expansion joints 25mm wide upto full depth of PQC and top with polysulphide/polyurethance Grade 'A' over 30mm dia back up rod, complete, all as specified and directed.

Material and labour for painting lines, dashes, arrows, letters, circles etc. on roads pavement / taxi track/runway by applying two coats of water thinable /water (Aqua) emulsion base/oil (Alkyd) base paints/matt finished paint white/black/yellow/orange or any other colours and 10cm/15cm wide strips on bituminous road /taxi track/runway surface by using mechanical pavement marking machine, removal of dust particles by brushes or sweeping with brooms, complete, all as specified and as directed. Note:- The colour of paint shall be as approved by GE.

Supply and fixing Pre-painted galvalume aluminum zinc coating-150, GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified, complete, all as specified and as directed.

Material and labour for brick work with sub - class "B" bricks (old Size bricks) straight or curved on plan exceeding 6 mtrmean radius, built in Cement Mortar 1:4 complete all as specified and as directed.

Material and labour for rendering 15mm thick in Cement Mortar 1:4 on fair faces of brick/ concrete surfaces finishing the surface even and fair, complete, all as specified and as directed

Material and labour for framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary gusset plates , riveting etc not exc 10 kg each brackets, conforming to Fe-290, Gde E-165, complete, all as specified and as directed.

Material and labour for 6mm epoxy PU flooring complete all as specified and directed and as per manufacturer's instruction consisting of the following steps/stage. (a) Surface cleaning : Cleaning of surface free from dust, dirt, moisture & foreing material from the floor by grinding and scrubbing. (b) M & L for Epoxy polyurethane floor coating of 200 micron thick priming coat 3800 microns screed coat and 2000micron thick top coat including necessary prepartion of the existing surface all as per specified, directed and manufacturer's instructions complete all as specified and directed.

Item No.21 (Contd…) (c) Forming joints 8 mm to 40mm average width and 20mm average deep with closed cell poyethylene back rod of required dia more than width of joint and top 12mm depth primed and sealed with polyurethane based sealing compound including applying masking tap on edge of joints to prevent accidental spillage including cutting the masking tape by mechanical means after application of sealant including cutting out the existing joint up to the required width /depth using diamod cutter, removing the debris and other foreign material to out side from defece land, complete, all as specified and as directed.

Supply and fixing steel stairs (framed) including stringers, treades, landing, balusters, hand rails etc. including cleats, brackets, etc.conforming to IS, Fe 410W(Gde E-250) quality B, complete, all as specified and as directed.

Material and labour for preparation of new steel & iron surfaces exc 10Cm in width or girth and apply two coats of synthetic enamel paint over a coat of red oxide primer, complete, all as specified and as directed.

Material and labour for air termination, single pointed aluminium rod 12mm dia and 300mm long, complete, all as specified and as directed.

Material and labour for aluminium strip 25 x 3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground, complete, all as specified and as directed.

Material and labour for earthing complete with copper earth plate electrode 600x600x3.0mm thick, buried directly in ground, vertically to a depth not less than 2.5m deep below normal ground level with top edge of the earth plate not less than 1.50m below normal ground level, earth plate surrounded by 15cm thick and packed layers of charcoal dust and common salt. Earth lead of copper strip of size 25x4mm connected by means of copper/brass bolts, nuts, check nuts washers , connected to earthing test point and earth lead protected by galvanised iron pipe light grade 40mm boreand water pipe 20mm bore GI medium grade with funnel and wire mesh, complete, including excavation and earthwork. PCC chamberand cover in cement concrete 1:3:6 Type C1 using 20mm graded stone aggregate in lieu of CI cover and frame etc., all as shown in electrical plate No.03 of SSR Part-I, complete, all as specified and as direcetd.

Item No.26 (Contd…) NOTES: (i) The unit rate includes GI pipe up to 7.5m for protection of earth lead. For any additional length the same shall be adjusted through deviation order. (ii) The unit rate includes main earthing lead/strip from earth electrode to test point up to 7.5 meter (iii) In case measured value of earth resistance is recorded more than 1.0 ohms then the earthing shall be re done by the contractor without any extra cost to the department.

Material and labour for earth continuity conductor or main earthing lead fixed to wall on baten or recess or chases or burried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as require, 25 x 4mm copper strip, complete, all as specified and as directed.

Material and labour for test point terminal block made of gunmetal or phosporous bronze size 75 x 75 x 25mm, drilled, screwed including 3 No. 8mm dia. 25mm long hexagonal head screw, complete, all as specified and as directed.

Supply, laying and testing of 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 10 Sqmm 4 Core, complete, all as specified and as directed.

Supply and fixing of saddles PVC conduit (heavy duty), ISI marked, of size 40mm, complete, all as specified and as directed.

Supply and fixing of GI pipe of size 40mm, light grade, as protection pipe, complete, with all fittings, laid in trenches or fixed with wall/under floor etc., complete, all as specified and as directed.

Supply and fixing of sheet metal enclosure, single pole and neutral, 4 way, 240 volts, double door type, complete, all as specified and as directed.

Supply and fixing of 415 V, 10 KA, 'B' Curve, Miniature Circuit Breaker (MCB), 4 pole, TPN 40 to 100 Amps in the DB, complete, with connection, testing and commissioning, complete, all as specified and as directed.