REPAIR/MAINT TO ROOF, VALLEY AND FALSE CEILING AND ALLIED CONNECTED WORKS IN ZONE A AREA UNDER AGE B/R-I UNDER GE (CENTRAL) KHADKI.

Amount

Dismantling Single or double layer Mangalore pattern or similar tiles on ridge/roofing complete all as specified and as directed.

Supply and fix roof tiles , Mangalore Pattern, inter locking at side joints laid dry complete all as specified and as directed.

Description all as per item No 2 above but (except) Mangalore tiles complete all as specifed and as directed. (Note: Material shall be used from dismantling)

Supply and fix ridge or hip tiles to suit Mangalore Pattern of roofing tiles bedded and jointed in CM 1:6 complete all as specified and as directed.

Description all as per item No 4 above but (except) Mangalore tiles complete all as specifed and as directed. (Note: Material shall be used from dismantling)

Dismantling of plain or corrugated sheeting any gauge thickness including Nainital or similar pattern as in roof covering complete all as specified and directed.

Dismantling of Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings/wall cladding etc complete all as specifed and as directed.

Supply and fix 0.63mm thickness Galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with L-type or J-type or cranked hook bolts and washers, in roofs(in any position and bent to any radius curve), walls etc. with grade of zinc coating 275 etc complete all as specified and directed.

Supply and fix for plain, galvanised mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashing (length and girth as fixed) by using 1.00mm thick sheet grade of zinc coating @120 Gms/Sqm both sides and welded or soldered joints are provided complete all as specified and directed.

Supply and fix 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 as specified and as directed.

Supply and fix Pre-painted galvalume aluminum zinc coating GI based Plain 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 complate all as specifed and as specified.

Supply and fix 6mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc. Fixed with L-type or screws J-type or cranked hook bolts complate all as specifed and as specified.

Supply and fix second class hard wood clean sawn battens at 30 cm centre to centre and sectional area exceeding 15 and not exceeding 25 Sqcm including dismantling Battens for tiles ,singles etc of any size including tiling fillets spaced exc.15 cm complete all as specified and as directed.

Supply and fix 2nd class H/W plain fillets, rails, rafters, purlins, square, rectangular in section clean sawn secured with nails brads exc 13 sqcm but n exc 25 sqcm including dismantling timber scantlings in fillets, rails, posts, rafters, purlins etc under 40 sq. cm in section (Unframed work) in any position complete all as specified and as directed.

Dismantaling timber in scantling 40 sq.cm and over in section in any position and any description unframed wk or unframed work.

Supply and fix timber work second class hard wood clean sawn in scantlings, complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specifed and as directed.

Supply and fix 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 conforming to Fe 410 -W (Gde-E- 250) quality-A etc complete all as specifed and as directed.

Material and labourfor preparation surfaces of wood and wood based material, new or old of any description and girth and treated with two coats of creosote complete all as specified and as directed.

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

Supply and fix 2-3mm thick fibre glass reinforced translucent corrugated sheeting with additional reinforcement of chicken mess with two corrugation side lap fixed with 'L' or 'J' type or cranked hook bolts including dismantling of existing any type of sheeting complete all as specified and directed.

Supply and fix for gypsum reinforced boards 595x595x8 to 10mm thick for ceiling on Hot dipped Galvanised iron imposed grid with 24mm wide T-section exposed flanges which shall be powder coated white. The frame work shall comprise of main runner made from 0.33mm thick GS sheet and of size 24x32x3000mm and spaced at 1200mm centers securely fixed to the structural soffits by approved hangers at 1200mm maximum centers. Hangers of GI wire 4mm dia to be fixed by approved rawl plug, level and justers and screws etc. The last hanger at the end of each main runner shall not be greater than 450mm from adjacent wall. Flush fitting of 1200mm long cross tee (with double stitching) to be interlocked between main runners at 600mm center to form 1200x600mm modules cross tee longer than 600mm to be supported independently. 600x600mm modules to be formed by fitting 600mm long cross Tee centrally between the 1200mm cross tee. Tee, Perimeter wall angle shall be of 0.45mm thick GS sheet of size 19x19mm and 300mm long of white colour all as per manufacture instruction including taking down old/existing ceiling boards of any type (fibre, pulp insulation etc) or insulation boards any thickness incl fillets complete all as specified and as directed.

Supply and fix in repair E-board 'Everest' make 600x600x4mm thick white prelaminated sett embosed reinforced designer ceiling board tiles of approved texture at all height laid on Hot dipped Galvanised iron imposed grid with 24mm wide T-section exposed flanges which shall be powder coated white. The frame work shall comprise of main runner made from 0.33mm thick GS sheet and of size 24x32x3000mm and spaced at 1200mm centers securely fixed to the structural soffits by approved hangers at 1200mm maximum centers. Hangers of GI wire 4mm dia to be fixed by approved rawl plug, level and justers and screws etc. The last hanger at the end of each main runner shall not be greater than 450mm from adjacent wall. Flush fitting of 1200mm long cross tee (with double stitching) to be interlocked between main runners at 600mm center to form 1200x600mm modules cross tee longer than 600mm to be supported independently. 600x600mm modules to be formed by fitting 600mm long cross Tee centrally between the 1200mm cross tee. Tee, Perimeter wall angle shall be of 0.45mm thick GS sheet of size 19x19mm and 300mm long of white colour all as per manufacture instruction, including taking down old/ existing ceiling boards any type (fibre, pulp insulation etc) or inslutation boards any thickness incl fillets complete all as directed.

Demolition of cement concrete of any description and in any position not otherwise specifically provided for, and removing the rubbish outside MoD complete all as specified and directed.

Material and labour for PCC 1:2:4 type B-0 (12.5mm graded stone aggregate) as in roof kerb or mud stop, rounded or chamferred on edge complete all as specified and as directed.

Demolition of brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars etc, but excluding ashlars facings, dressed stonework and precast concrete articles.

Material and labour for pre-cast cement concrete solid block masonry with solid block of the grade Type C-1, (1:3:6) using 20mm graded aggregate set in CM (1:4) complete all as directed.

Material and labour for Walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar (CM 1:4) complete all as directed.

Material and labourfor Raised pointing to RR masonry in CM 1:4 all as specified and directed.

Material and labour for 15mm thick Rendering on brick /concrete or dubbed surface in CM 1:4 with water profing compound finishing even & smooth without using extra cement and similar like at any height including necessary scaffolding , ladder & formwork including taking down cement plaster, raking out joints, hacking for key & scrubbing down with water and removing the debris outside defence land complete all as specifed and as directed. NOTE :- Water proofing compound shall be measured & paid separetely.

Supply only Liquid water proofing compound complete etc all as specified and as directed.

Material and labour for preparing new plastered surface of walls and applying two coat of cement base paint over a coat of primer at any height including necessary scaffolding ladder etc complete all as specifed and as directed.

Supply and fix in repair powder coated aluminuiim partitions wall including anchorage rod, aluminium cleats, drilling, punching, plastering, and making good to the existing surfaces and comprising of following specification as directed :- (a) aluminium section of size 49.91x44.45x2.00 mm thick (b) 5 mm thick tinted glass with aluminium galzing clips and rubber beads, area not exceedings 1.5 sqm (c) 12 mm thick both side prelaminated particle baord fixed with aluminium clips and rubber beads incl taking down complete all as specified and directed

Supply and fix in repair PLEATED pleased blinds/roller made of polyester fabric with alumnium coating at its back. Pleates of one inch with segments at the interval of not exceeding 100mm top and bottom channels made of aluminium in matching colours. Cord lock and pulleys made of brass, design and type as approved by GE complete all as specified and as directed.

Material and labour solid PVC Wall Lining consisting of 5mm thick Plain colour PVC sheet inclusive of solvent cement and fixing at site on PVC frame 5mm thick PVC sheet fillet of width 35mm for wall paneling inclusive of fixing on to wall to make PVC Frame incl taking down as as per direction of Engineer-in-Charge.

Material and labourfor PCC surface preparation by cleaning the surface from any moisture dirt,wax grease,flux residue and all other contaminants, applying two coats of AS 2045 Epoxy primer on PCC surface, supplying and applying, two component dielectric coating on the prepared surface having electric strength not less than 32.2 KV/MM, Dielectric dissipation not less than 0.074, dielectric constant not less than 10.93K. flash point above 52 Degree Celcius, a film of thickness 3 mm is achieved including yellow marking 100mm wide as required and complete all as directed. NOTE :- (a) The contractor has to produce a certificate from a Govt approved lab certifying all the characteristic and properties of coating as stated above. (b)The contractor has to produced the test reports of the coatings applied at all the location to the complete satisfaction of Engr-in-Charge. (c) The coated rate is deemed to be inclusive of materials required for surface perparation.

M/S KISHAN CONSTRUCTION (BID ID -3340083)

MAHESH DADAJI BACHHAV (BID ID -3342126)

S.R.M.K Enterprises (BID ID -3339729)