SPECIAL REPAIR/REPLACEMENT TO EXISTING DRAINAGE SYSTEM AT CAMERO COMPLEX , PROVN OF APPROPAIRATE WALL PANELLING AND FALSE CEILING AT EDP DEPT AT AFCME AT SUBROTO PARK AND PROVN/FITMENT OFMS FRAME SHED FOR CONNECTING CORRIDOR AT TERRACE OF AFCAO BLDG

Amount

Demolition of brick work masonary built in cement mortar complete all as specified and directed

Labour only for Sand filling under floors or in foundations including watering and consolidation complete all as specified and directed

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for manholes etc. n exc 10 sqm on plan and n exc 1.5 m in depth and getting out in hard/dense soil complete all as specified and directed

M&L for PCC 1:4:8 type D2 (using 40mm graded stone aggregate) as in foundations filling and mass concrete complete all as specified and directed

M&L brick work with sub class B bricks straight or curved on plan exc 6 m mean radius built in CM 1:4 complete all as specified and directed

M&L for 15 mm thick cement plaster in cement mortar 1:4 on concrete or brick surface and finished even and smooth without using extra cement complete all as specified and directed

Extra for forming fair finished drain or channel 40 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/ stopped ends etc, complete all as specified and directed

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

S&F mild steel Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165, complete all as specified and 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 (Gde- E-250) quality A, complete all as specified and directed

Dismantling plain or corrugated steel sheeting any gauge, thickness, including Nainital or similar pattern roof coverings and M&L for pre-painted galvatume 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, fixed with self tapping screws complete all as specified and directed

M&L for Preparation of new steel surfaces and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed

S&F factory made SFRC manhole/ drain cover (Grade M-25) heavy duty cover slab in rectangular shape of size as required 80mm thickness, incl MS sheet 2 mm thick and 80 mm wide all around the cover complete all as spefcified and directed

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

Removal of excavated/demolition or dismantling of building finishes material for a distance exc 5 Km but n.exc 10 Km and depositing outside the defence premises, complete all as specified and directed

Demolition to old stone slab and granite of any description or thickness in floors/wall etc and M&L for 18mm thick Granite (of any type) tiles machine cut, in floors/ wall laid over 15 mm thick screed bedding/backing layers of cement sand mortar (1:4) and jointed with grey cement slurry, and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing, complete all as specified and directed

Dismantling of floor, hearth or wall tiling including cement mortar bedding/backing etc and M&L for vitrified ceramic tiles (light shades) of 10 mm thick polished area of each tile n.exec.36 Sqm laid as in floors setting and jointed with cement slurry over & including 15 mm thick screed bedding layers of cement sand mortar ( 1:4) and pointed with coloured cement to match with surfaces of tiles complete all as specified and directed

Demolition and breaking up drain pipes (RCC/SGSW) set in cement mortar internal dia of pipes 250 mm and S&F 250mm bore/Inner dia reinforced concrete pipes NP-2 laid and jointed with collars complete all as specified and directed

M&L for concrete bed type C2, 1:3:6 for NP2 pipes 250mm dia pipes including packing under and haunching against the sides after they are laid and tested in complete all as specified and directed

Demolition and breaking up drain pipes (PVC/SN8) set in cement mortar internal dia of pipes 200 mm and S&F 200 mm bore/Inner Dia double wall corrugated HDPE pipes (SN8) in any length , laid in trenches or in floors complete all as specified and directed

M&L for concrete bed type C2, 1:3:6 for PVC pipes 200mm dia pipes including packing under and haunching against the sides after they are laid and tested in complete all as specified and directed

M&L for Cutting in to existing manholes for connecting new drains, making good to pipe and rendering cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1 smooth finished and reforming benching as required for bore of pipe 200/250 mm complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floor and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and directed

M&L for 75mm thick plain Cement concrete type D 2, 1:4:8 (using 40mm graded stone aggregate) in sub bases, sub floors etc. complete all as specified and directed .

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

M&L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness, M-40 Grade with grey cement and pigment laid, including demolition/ dismantling of old damaged paver blocks complete all as specified and directed

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) including removing the rubbish off the premises complete all as specified and directed

M&L for rubber moulded glossy finished colour Chequered cement concrete tiles with white cement and pigment 30cm x 30cm x 25mm thick, set, jointed and pointed in neat cement slurry incl 15mm thick Screed bed or bedding layer of cement mortar 1:6 for for laying tiles complete all as specified and directed

M&L for industrial scratch resistant and neutral to UV rays outdoor coloured tiles of size 300 x 300 x 10mm thick, suitable for vehicular traffic like parking lots driveways pathways, pavements etc confirming to IS-4457-2007 (colour terracotta/ ivory/Grey) (Shape- star/chex/coin/plain/capsule/stripe and dot) shape, size and pattern/colour as directed by Engr-In-Charge,as set and jointed in neat cement to match, over 15mm thick screed bed of CM (1:6) complete all as specified and directed

M&L for Preparation of old painted steel surfaces and applying one coat of synthetic enamel paint complete all as specified and directed

M&L for Pre- painted galvatume 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, fixed with self tapping screws, complete all as specified and directed.

M&L for Pre- painted galvatume aluminum zinc coating GI based plain steel sheet 0.50mm thick in ridges of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws, complete all as specified and directed.

M&L for PCC 1:3:6 type C-2 using 40 mm graded crushed stone aggregate as in walls or retaining walls, any thickness, size or shape including pilasters, buttresses columns, pillars, boundary pillars and posts (including caps and bases) etc complete all as specified and directed.

M&L for Painting of plastered surfaces of wall and applying two coats of oil bound distemper over a coat of primer, complete all as specified and directed

S&F for PVC (SWR) pipes 110mm single socketed, in any length with solvent cement joints fixed to walls/laid in floors incl stack clamps of stainless steel with bolts & nuts etc complete all as specified and directed

S&F for PVC SWR bends 110mm complete all as specified and directed

Dismantling of ceiling /wall panelling including frame work and board complete all as specified and directed

S&F false ceiling at all heights with GRG (Glass Fibre Reinforced Gypsum) false ceiling tiles of Size 595 x 595 mm of approved texture,design and patterns with semi perforated 12mm thick micro tegular edged GRG false ceiling tiles having moisture content less than 2%, humidity resistance of 99%, NRC0.50 to 0.75 as per IS 8225:1987, Noncombustible as per BS 476 (part 4 )-1970 and light reflectance of 85% (minimum) to be laid in true horizontal level suspended on inter locking metal T-Grid of hot dipped galvanized iron section of 0.33mm thick (galvanized @ 120 grams per sqm including both sides) comprising of main T runners of size 15 x 32 mm of length 3000mm,cross-T of size 15x 32mm of length 1200mm and secondary intermediate cross-T of size 15 x 32 mm of length 600mm to form grid module of size 600x 600mm ,suspended from ceiling using galvanized mild steel items (galvanizing @ 80 grams per sqm) i.e 50mm long, 8mm outer diameter M-6 dash fasteners, 6mm dia fully threaded hanger rod upto 1000 mm length and L shape level adjuster of size 85x25x2mm.Galvanised iron perimeter wall angle of size 24x 24x0.40mm of length 3000 mm to be fixed on periphery wall I partition with the help of plastic rawl plugs at 450mm center to center and 40mm long dry wall wood screws. The work shall be carried out as per specifications, drawing complete all as specified and directed.

Providing and fixing in position wall panelling at all heights (fire retardant and sound absorbent) with GRG(Glass Fibre Reinforced Gypsum) panels/tiles of 10mm thick fully perforated suitable for acoustic purpose of size 595 X 595 of approved texture, design and pattern having moisture content less than 2%, humidity resistance of 99%,NRC 0.85 as per IS 8225:1987,Non combustible as per BS 476(Part-4)-1970 and light Reflectance of 75% to 85%(Minimum),comprising of a frame made from especially fabricated galvanised mild steel sheet 0.50mm thick pressed section (galvanised @ 120grams per square metre including both sides) i.e vertical studs of size 48 X 34 X 38 mm are placed to 600mm centre to centre in a floor and ceiling channel section of nickel coated size 50 X 32 mm fixed to the floor and ceiling at 600mm centres using 12mm dia,50mm long wedge type expanded zinc alloy dash fasteners with 10mm bolt.The same channel is then to be fixed in horizontal direction at 600 center to center so as to form a grid of 600 X 600mm.Glass wool of 50mm thickness is then to be inserted in the slots and finally GRG(Glass Reinforced Gypsum) non combustible panels are to be screw fixed with self tapping pan head nickel coated mild steel screws of size 13 X 3.2 mm on this grid leaving an even groove of 1mm between the panels.The joint between the panels are to be duly jointed and finished using recommended jointing compound and fibre joint tape roll 50mm wide (90 meter) roll and two coats of primer suitable for panelling as per manufacturer's specifications complete all as specified and directed

M&L for complete removal of existing treatment from wall complete all as directed and specified.

M&L for complete removal of existing treatment from ceiling complete all as specified and directed

M&L for preparation of old plastered surface and applying three coats of white wash on wall complete all as specified and directed.

M&L for preparation of old plastered surface and applying two coats of white wash on ceiling surfaces complete all as specified and directed

M/s. Kansal Construction Co. (BID ID -3341566)

J S CONSTRUCTION CO (BID ID -3351322)

Mahesh Enterprises (BID ID -3342760)

shakti construction (BID ID -3351585)

Ashish Sehgal and Co. (BID ID -3343375)