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| 1 | Taking out carefully existing steel door leaf with steel structure each shutter exc 12 sqm (size 3.84x3.75 sqm approximate) including top rollers & bottom wheels, sheet coverings (without damaging to existing infrastructure). etc complete with required T&P like hydra or other suitable mechanical tools and manpower with cutting welding etc and placing the same on levelled ground carefully for repairing of damaged sections complete all as specified and diercted.Note (i) T&P (Hydra/crane) required for taking down the door leaf for repair shall be arranged by the contractor at his own and the unit rate quoted shall include the cost thereon. No extra claim shall be paid on this account.(ii) Replacement of defective steel members, sheets, top and bottom wheels item shall be measured and paid against respective items of this schedule and old items retrived shall be taken under schedule of credit. (iii) Safety norms for working manpower shall be solely responsibility of the contractor. |
| 2 | Taking out carefully existing steel door shutters area ofeach shutter n.exc 12 sqm (size 1.76x3.80 sqm (approx.) ,2.28x3.80 sqm (approx.) including all connecting parts, sheet coverings (without damaging to existing infrastructure) etc complete with required T&P like hydra or other suitable mechanical tools and manpower with cutting welding etc and placing the same on levelled ground carefully for repairing of damaged sections complete all as specified and directed.Note (i) T&P (Hydra/crane) required for taking down the door leaf for repair shall be arranged by the contractor at his own and the unit rate quoted shall include the cost thereon. No claim whatsover on this account shall be entertained.(ii) Replacement of defective steel members, sheets, top and bottom wheels item shall be measured and paid against respective items of this schedule. (iii) Safety norms for working manpower shall be solely responsibility of the contractor. |
| 3 | Dismantling structural steel work including doors, gates, guided rails, channel but excluding framed truss etc complete all as specified and directed. |
| 4 | S&F framed work asin doors or gates of angle or other section with gusset plates, rails, braces, locking arrangment, sliding bolt etc. complete, drilled or welded for fixing of steel sheeting or other connected items of doors etc to be prepared for hanging or sliding with and including either hooks and hinges (type/pattern as approved by GE) or steel hanging door fittings (exclusive or steel sheeting or other covering, running rails and guides) and make it complete for fastening and fixing complete Fe 410-W (Gde-E-250) quality A, as in existing main horizontal/vertical sections, bracing plate at bottom for wheel fixing of MS framed structure of doors and other connecting plates and welding whatever required after making them prefectly straight and alinged complete all as specified and directed. |
| 5 | S&F rolled mild steel sections, joist channel, angles or tee sections, fixed independetly without connecting plates, drilling holes for anchor bolts etc (cut to ordinary lengths i.e. within 20mm of the length indicated) of standard sleeper of ISMC 150 (Channeled sleepers Fe 410-W (Gde-E-250) quality A & J bolt of dia 12mm required length shall be fixed on sleeper to align it on floot, to support the rails on it after making them perfectly straight/levelled/aligned and checked with laser rays, inclusive of welding, riveting, drilling, notching, cutting of nut bolting with washers etc complete all as specified and directed. |
| 6 | S&F of standards rails (30lbs) or equivalent section including stoppers fixed by welding, riveting of boltingincluding cutting notching etc at specified locations to restrict further movement of doors, fixed on sleeper on ISMC 150@ distance 750mm (channeled sleepers shall be measured and paid for in relevant items) to support the hanger door wheels on it after making them perfectly straight, aligned and checked with laser rays, and j-bolts of dia 12mm and required length shall be fixed on sleeper to align and levelled it on floor complete all as specified and directed. |
| 7 | S&F in repair of roller wheel assembly on bottom wheels including nut bolts, connecting plates 2.70 cm thick etc for movement on bottom rail with each effective force 100 Kgf on the existing door. The bottom wheel shall be (SS-304 grades) adequate strength to sustain the load of door leaf, made of high tensile stainless steel machined with high precession, double flanged (Minimum 15 mm flange and as required at site) fitted with heat resistant maintenance free lubricanting sealed double bearings. The wheel diameter shall not be less than 150mm & the shaft diameter should not be less than 20mm the guide channel and wheel assembly for bottom support suitable to enable movement of each shutter by application of 100 Kgf of force. Bottom wheel shall be designed to take all the load of door leaf in motion/high wind pressure and to protect the door leaf from derailling, Make & quality as approved complete all as specified and directed by Engr-in-charge. |
| 8 | S&F in repair of each top roller assembly (one at each support) for top support of each door leaf to move in guide channels at top guide. The top wheel shall be made of high tensile steel(SS-304 grade) machined with high precision fitted with heat resistant maintenance free lubricating sealed bearings. The wheel diameter shall not be less than 100mm or as per site requiement & the shaft/hexa pin dia shall t be as per site requirement. Top wheel shall be designed to take all load in motion/high wind pressure and to protect the door leaf from deralling/falling of guide. Make & quality as approved complete all as specified and directed by Engr-In-Charge. |
| 9 | Demolition of reinforcement cement concrete in ground floors and pavings any thickness including taking out embedded steel rails and associated members (below or above ground level) by diamond cutter and breaking by mechanical tools complete all as specified and directed. |
| 10 | M&L for reinforcement cement concrete M-25 (design mix) 20mm graded aggregate as in foundation including rafts, footings, foundation beams, plinth beams bases for columns etc basement slabs, under reamed piles and mass concrete complete all as specified and directed. |
| 11 | M&L for formwork to sides of concrete foundations,footings, bases of columns, rafts and raft beams, sides and soffit of foundation, plinth beams and simillar work, vertical or to batter for fair finished surfaces complete all as specified and as directed. |
| 12 | M&L for Mild steel bars 10mm dia and over ,TMT bars , cut to length, bent to shape required including cranking bending spirally for hooping for column, 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. |
| 13 | M&L for Mild steel bars 6mm to 8mm dia TMT bars and over, cut to length, bent to shape required, including cranking, bending sprirally for stirrup, spacer and binders 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. |
| 14 | Demolition of cement concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and directed. |
| 15 | M&L for providing cement concrete 1:1.5:3 type A1 using 20mm graded stone aggregate as in pavements, hard standing and the like, finished even and fair without using extra cement in any thickness as directed by the Engineer-In-Charge with and including necessary formwork for lateral support complete all as specified and directed. |
| 16 | M&L for forming construction joint 30mm deep x 10 mm wide by cutting with diamond cutter and filled with grade \"A\" sealing compound complete all as specified and directed. |
| 17 | Demolition of brick masonary or stone masonary built in cement mortar including all quoins, arches, pillers, coping etc complete all as specified and as directed. |
| 18 | M&L for brick work with sub-class \"B\" bricks straight or curved on plan exc 6.0 mtr mean radius built in cement mortar 1:6 complete all as specified and directed. |
| 19 | M&L for 15mm thick rendering in CM (1:4) on brick or concrete surfaces finished fair and even including mixed with liquid WPC as per manufacturer\"s instruction complete all as specified and as directed.(Note:- WPC will be measured and paid separately). |
| 20 | M&L for preparation of newly plastered previously untreated surfaces of walls and applying two coat of cement base paint over a coat of primer complete all as specified and directed. |
| 21 | Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed. |
| 22 | S&F for Mild steel, plain black sheet 1.60 mm thick in wall cladding, steel gates and similar work, cut to size, holes punched including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc as required complete all as specified and as directed. |
| 23 | Refixing of steel door leaf in the same opening each door shutter exc 12 sqm including fixing bolt/nuts and including straightening of displaced/distorted steel members and fixing the same by welding in the correct position/true to line alignment as required including fixing bolt/nuts and repair of welded joints wherever required etc with hydra or other suitable mechanical tools, scaffolding for smooth functioning of door in all respect to the user\"s satisfaction complete all as specified and directed.Note-(i) Replacing of MS structural members, PGI & CGI sheets covering shall be measured and paid separately under relevant items of this schedule.(ii) T&P required for refixing of steel door leaves shall be arranged by the contractor at his own and the unit rate quoted shall included the cost thereof. No claims whatsoever on this account shall be entertained. |
| 24 | Refixing of steel door leaf in the same opening each shutter n exc 12 sqm (any size any shape) incl sheet covering (without damaging) including straightening of displaced/distorted steel members and fixing the same by welding in the correct position/true to line alignment including fixing bolts/nuts andout nut and bolt repair of welded joints wherever required etc with hydra or other suitablemechanical tools, scafolding for smooth functioning of doors in all respect to the user\"s satisfaction complete all as specified and directed.Note-(i) Replacing of MS structural members, PGI & CGI sheets covering shall be measured and paid separately under relevant items of this schedule.(ii) T&P required for refixing of steel door leaves shall be arranged by the contractor at his own and the unit rate quoted shall include the cost thereof. No claims whatsoever this account shall be entertained. |
| 25 | M&L for complete removal of existing paint from steel surfaces by paint removers or scrapping with wire brushes etc, cleaning the surfaces with scrappers and applying two coats of synthetic enamel paint of five different shades in camouflage pattern (specific pattern as directed by Engineer-In-Charge) over a coat of red oxide zinc chrome primer at a height upto 8 mtr from ground level complete all as specified and as directed. |
| 26 | M&L for preparation of new painted surfaces and applying two coats of synthetic enamel paint of five different shades in camouflage pattern (specific pattern as directed by engineer-in-charge) over a coat of red oxide zinc chrome primer at a height upto 8 mtr from ground level complete all as specified and as directed. |
| 27 | M&L for preparation of old painted surface of any description and applying one coat of synthetic enamel paint on steel surfaces over 10cm width or girth, upto 8 mtr height from ground level complete all as specified and as directed. |
| 28 | M&L for prepartion of new steel surfaces and applying two coats of synthetic enamel paint over a coat of primer of any description over 10cm width or girth complete all as specified and directed. |
| 29 | M&L for painting to new steel surfaces of any description n exc 10 cm width or girth, when unconnected with other painting or when painting in a different tint with two coats of synthetic enamel paint (1st quality), over one coat of primer including preparation of surface complete all as specified and directed. |
| 30 | M&L for painting to old steel surfaces of any description n exc 10 cm width or girth, when unconnected with other painting or when painting in a different tint with two coats of synthetic enamel paint (1st quality), over one coat of primer including preparation of surface complete all as specified and directed. |
| 31 | M&L for cutting of existing concrete floor approximate size (LxBxH=0.30x0.30x0.40)m of each pit without disturbing existing adjacent structure complete all as specified anddirected. |
| 32 | S&F for bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required; hooks (stay), heavy, for large gates: hook and pintle hinges (including male/female hinges and pivot ball 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 washer and simlilar small articles confirming to Fe-290-Gde-E-165 complete all as specified and as directed. |
| 33 | M&L for checking various part of all top roller assembly of each leaf and repair by welding and refixing the axle including oiling greasing and aligned it as required to make the top roller easy and smooth operational/functional in existing top guided rails/channles arrangment complete all as directed and specified. |
| 34 | M&L for checking various part of all types of hinges of each leaf and repair by welding and refixing the axle including oiling, greasing and aligned it as required to make the hinges easy and smooth operational/functional in existing door leaves complete all as specified and as directed.Note for all items :- (a) During execution of work, an experienced engineer who is specialised in heavy doors work shall be present at site.(b) 2 years Guaranteeis to be provided by the contractor for its maintenance and repairing. If any problem deformity/derailment occured,same should be rectified in time bound manner without any extra cost.(c) All necessary safety measures shall be taken during execution of work.(d) The subject work to be executed in highly restricted area, site/working area will be handed over in piece meal manner. The unit rate quoted shall included the cost thereof. No claims whatsoever on this account shall be entertained.(e) All the work shall be executed upto height of 08 mtr at site and all tools/eqpts shall be arranged by the contractor itself ,as required for entire completion of work without any extra cost to the govt. |
