PROVISION OF RAIN PROTECTIVE SHELTER AT SHIP SUPPORT COMPLEX AND OPEN SHED NEAR BLDG No. P-185 AT HQNAVC, FENCING AT BLDG No. P-210 NAVAL WHARF PORT BLAIR UNDER GE HADDO

Amount

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 m in depth, for foundation etc., or for shafts, wells, cess pits, manholes, pier holes etc not exc. 10 Sqm on plan and n.exc. 1.5m in depth and getting out in hard/dense soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm each as in soils complete all as specified and as directed.

Removing excavated material (soils) to a distance not exceeding 50 metres and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.

Demolition of cement concrete (un reinforced) in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) 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.

Demolition of cement concrete (reinforced) of any description and in any position not otherwise specifically provided for (reinforcement cut as required to facilitate demolition) complete all as specified and as directed.

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

M&L for pre-cast cement concrete block masonry with solid blocks made up of (1:3:6) type C1 (using 20mm graded stone aggregate), masonry exceeding 10cm in width and setting in cement mortar (1:6) complete all as specified and directed.

M&L for plain cement concrete (1:2:4) type B1 (using 20mm graded stone aggregate) as in lintels upto 1.5m clear span, cills and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs including weathering, slightly rounded or chamfered angles and throating including necessary form work, exposed surfaces of concrete finished even and smooth without using extra cement complete all as specified and as directed.

M&L for reinforced cement concrete (1:1½:3) type A1 (using 20mm graded stone aggregate) as in foundations, including rafts, footings, foundation beams, plinth beams, bases for columns, etc., and mass concrete complete all as specified and as directed.

M&L for reinforced cement concrete (1:1½:3) type A1 (using 20mm graded stone aggregate) as in columns, pillars, piers, posts and struts complete all as specified and as directed.

M&L for 75mm thick PCC (1:3:6) type C2 (using 40mm graded stone aggregate) as in sub base of floors complete all as specified and as directed.

M&L for use and waste of formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams and similar work vertical or to batter for rough finished surfaces of concrete flat complete all as specified and as directed.

M&L for use and waste of formwork to sides of pillars, posts, struts, piers, columns etc., for rough finished surfaces of concrete flat complete all as specified and as directed.

Taking down cement plaster of any description on brick or stone walls etc., including raking out joints, hacking for key, scrubbing down with water etc., complete all as specified and as directed.

M&L for rendering 10mm thick in CM (1:4) on fair faces of brick work or concrete, surfaces finished even and smooth without using extra cement complete all as specified and as directed.

M&L for rendering 10mm thick in CM (1:6) on fair faces of brick work or concrete, surfaces finished even and smooth without using extra cement complete all as specified and as directed.

M&L for Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

M&L for Mild steel TMT bars 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

M&L for mild steel 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 'B' complete all as specified and as directed.

S&F aluminum flat iron wind ties of any size and thickness fixed with self tapping screws for fixing roofing sheets including drilling holes complete all as specified and as directed. NOTES: The self tapping screw shall be of adequate length to drive into complete thickness of purlin/rafter etc., and shall be fixed using neoprene and EPDM washers.

M&L for mild steel plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment Fe-410-W (Gde-E-250) Quality 'A' complete all as specified and as directed.

M&L for mild steel framed work such as grills, gratings, etc., with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bars and similar work conforming to Fe-290 Gde E-165 complete all as specified and as directed.

M&L for mild steel framed work (ornamental) as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc., to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete conforming to Fe-290 Gde E-165 complete all as specified and as directed.

M&L for mild steel angle iron posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc., flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and as directed.

M&L for mild steel rolled sections as in posts built up of one beam or channel section with flange plates, caps, bases splices, angle brackets, cleats and other connections conforming to Fe 410 (Gde-E-250) quality 'A' complete all as specified and as directed.

M&L for mild steel galvanised PVC coated chain link fencing, 3mm nominal dia of GI wire, 1.4mm thick PVC coating and average area of aperture 0.25 Sqcm with weight of chain link not less than 2.0 Kg/Sqm complete all as specified and as directed.

M&L for 10mm dia mild steel round bars cut to length, bent to shape required to be used as stifferners in chain link fencing, fixed independently to angle iron posts conforming to Fe 410 (Gde-E-250) quality 'A' or Fe 290 (Gde-E-165) complete all as specified and as directed.

S&F mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt exceeding 5 cm but not exceeding 10 cm and dia of neck 11 to 15 mm complete all as specified and as directed.

S&F pre-painted zinc coated aluminum sheet (Galvalume) GI based corrugated / Trapezoidal 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. NOTES: The self tapping screw shall be of adequate length to drive into complete thickness of purlin/rafter etc., and shall be fixed using neoprene and EPDM washers. Penetration and laps in sheet shall be sealed by using proper sealant profile. HDPE fillers shall be provided wherever required to close voids between sheets, sheet & fasteners etc., as per SSR Part-I 2009 complete.

S&F pre-painted zinc coated aluminum sheet (Galvalume) GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall/valley gutters, fixed with self tapping screws complete all as specified and as directed. NOTES: The self tapping screw shall be of adequate length to drive into complete thickness of purlin/rafter etc., and shall be fixed using neoprene and EPDM washers. Penetration and laps in sheet shall be sealed by using proper sealant profile. HDPE fillers shall be provided wherever required to close voids between sheets, sheet & fasteners etc., as per SSR Part-I 2009 complete.

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

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

M&L for preparation of newly plastered surfaces of walls of any description and applying two coats of cement based paint over a coat of primer complete all as specified and as directed.

M&L for preparation of newly plastered surfaces of external walls of any description and applying two coats of weather proof antifungal (exterior grade) acrylic emulsion over a coat of primer from the same maunfacturer complete all as specified and as directed.

M&L for non-skid ceramic coloured tiles 7 to 8 mm thick (square/ rectangular), area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, as in floors etc, laid over and including 15mm thick screed bed in CM (1:6), set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and as directed.

Roughening surfaces of old concrete floor surface by hammer, picking, sweeping clean and washing down with water to remove dust etc., complete all as specified and as directed.

S&F 110mm bore UPVC (SWR) pipes single socketed, in any length with rubber ring joints fixed to walls using synthetic rubber adhesive cement solvent complete all as specified and as directed.

S&F UPVC (SWR) bends any radius, diameter of outlet 110 mm complete all as specified and as directed.

M/s Bismi Builders & Enterprises

hrv iyengar

M/S VISHAL CONSTRUCTION

RELIANCE SALES AGENCY

BN Engineering Works

KARMAKAR CONSTRUCTION

Kakolil Trade Agencies

BHARAT MULTITECH INDUSTRIES PVT LTD

M/s Ramesh Lal

DISHA ENTERPRISES

Shanti Enterprises