Military Engineer Services Tender

M&L PCC 1:3:6 type C2 (using 40 mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and directed.

M&L for preparation of new or previously untreated steel surfaces of any description not otherwise described over 10cm in width or girth and applying two coats of synthetic enamel paint (ordinary tint) over a coat of red oxide zinc chrome primer complete all as specified and as directed

M&L 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

S&F 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 Fe-410-W Gd E-250 Quality A complete all as specified and as directed

M&L 2mm thick fibre glass reinforced translucent corrugated sheeting with two corrugation side laps fixed with coach screw, wire steple or drilling in wall, RCC post etc and washer in roof, wall etc complete all as specified and as directed

M&L machine pressed precast concrete coloured rubber moulded interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 Grade, with grey cement and pigment laid over 25mm thick sand cushion complete all as specified and directed. Note : Sand for cushioning shall be measured and paid seperately.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand) including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm ) including making drainage opening wherever required complete all as specified and as directed.

M&L for 100mm thick plain cement concrete 1:4:8, type D-2 (using 40mm graded stone aggregate) as in floors finished even and fair complete all as specified and directed.

M&L for sand filling under floors or in foundations including watering and consolidation complete all as specified and as directed.

M&L preparation of new or previously untreated concrete surfaces of kerb stones of any description over 10 cm girth or width not otherwise described and applying two coats of synthetic enamel paint over a coat priming coat complete all as specified.

Distmantling of wall and ceiling boards (fibre, pulp, insulation etc.) or insulation bords/ slab/blankets, any thicness, including cover fillets complete all as specified and directed. as specified and directed by Engg-in-Charge.

Providing & Fixing of Mineral Fibre Acoustical Suspended Ceiling System with Dune Tegular 24 Edge Tiles of 16mm thickness and Prelude 24mm face exposed grid. The tiles shall have sand texture visual with acoustical punchers, Humidity Resistance (RH) of 99%, NRC 0.5 (Average value of Absorption Co-efficient readings taken at 250 Hz, 500 Hz, 1000 Hz and 2000 Hz) as per ASTM C423 standard, CAC of 33db as per ASTM E1414, Light Reflectance ≥85% as per ASTM E-1477, Thermal Conductivity k = 0.052 - 0.057 W/mK, Colour Global White, Fire Performance of class 0/1 as per BS 476 Part 6/7 and Class A as per ASTM E84 with Board edge in module size of 600 x 600mm. It shall be suitable for Green Building application, with Recycled content of up to 41%. The tile shall have certifications from GRIHA and GreenPro thereby confirming that it is an environment friendly product. SUSPENSION: The tile shall be laid on Prelude 38 with 24 mm wide T - section flanges colour global white (matching to tile colour) having roll formed double stroke rotary stitching on all T sections i.e., the Main Runner, 1200 mm & 600 mm Cross Tees with a web height of 38mm (all sections). The deflection loading of the system shall be 15 kg/m2 (as per standard installation layout mentioned below) and main beam tested as per ASTM C635 (Deflection limit less than L/360) with a deflection loading of 18kg/m. The end details of the cross tee shall be made of pre hardened steel and fixed to the ends of the cross tee to provide double locking between “cross tee to cross tee” and “cross tee to main beam”. All main beam to main beam and cross tee to cross tee connection shall have a pull-out strength of more than 100kg. The T Sections shall be made of hot dipped galvanized steel of 90 gsm as per IS 277 (2003) and pre-painted steel with baked polyester paint with 0T bending capability. INSTALLATION: To comprise main runner spaced at 1200mm securely fixed to the structural soffit using suspension system (specifications above) at 1200mm maximum. The First/Last suspension system at the end of each main runner shall not be greater than 450mm from the adjacent wall along with the first and the last main beam shall be at less than 600mm from the wall. Flush fitting 1200mm long cross tees to be interlocked between main runners at 600mm to form 1200 x 600 mm module. Cut cross tees longer than 600mm require independent support. 600 x 600mm module to be formed by fitting 600mm long flush fitting cross tees centrally between the 1200 mm cross tees.Perimeter trim to be wall angles of size 3000x19x19mm, secured to walls using screws at 450mm centre to centre maximum. Installation shall be carried out as per recommended procedure. SUSPENSION SYSTEM accessories consisting of M6 Anchor Fasteners with hanger hole, pre-straightened hanger wire of dia – 2.5 mm of 1.80 m length having a tensile strength of 344-413 MPa and a minimum loading strength of 110 kgs. (Optionally, adjustable hook clips made of 0.7mm thick Grade 1 C55 galvanized spring steel of dimension 100 x 20mm and 4 mm aquiline wire to be used for level adjustment during installation purpose in main runners).

M&L for 5-7 mm thick screed bed of chemical adhesive of approved make for laying floor and wall tiles etc complete all as specified and directed.

S&F double charge virified Ceramic tiles 10 mm thick (square/ rectangular) polished, area of each tiles exceeding 0.42sqm but n exc 1.00 sqm, in floors etc. pointed in white or coloured cement to match complete all as specified and directed.

M&L Solid PVC Wall Lining consisting of 5mm thick Plain colour PVC sheet inclusive of solvent cement and fixing at site on PVC frame as per specifications and drawing

S & F 5mm thick PVC sheet fillet of width 35mm for wall paneling inclusive of fixing on to wall to make PVC Frame as per specification and drawing complete all as specified and directed.

Taking down chowkats or frames exceeding 1.5 Sqm but not exceeding 4 Sqm each with shutter (without taking off shutter from the frame) and removing from site complete all as specified and directed.

S& F 12 mm thick toughned Glass door, edges smooth and embossing in pattern as approved including double action (double cylinder) floor spring (ISI marked) hydraulically regulated foundation box, main body with stainless steel cover, stainless steel governing pivot (Top patch and bottom patch), pull-push H-Type Handle (both side of door) SS 304 Grade, 32 mm dia 450 mm long Suitable for glass door for fixing complete all as specified and directed. Note : 02 Nos of door of approx size 2.05Sqm Each

Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ