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| 1 | Development Work at Patal Bhuvneshwar Cave, Pithoragarh-Uttarakhand, under the Jurisdiction of Dehradun Circle -Uttarakhand |
| 2 | Providing and fixing double scaffolding system (cup lock type) on the exterior side of building/ structure, upto 25 metre height, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with 40mm dia M.S. tube, placed 1.5 meter center to centre, horizontal & vertical tubes joint with cup & lock system with M.S. Tubes, M.S. tube challis, M.S. clamps and staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work of cleaning and/ or pointing and/ or applying chemical and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc, wherever required, if feasible, for inspection of work at required locations with essential safety features for the workmen etc., complete as per directions and approval of Engineer-in-charge. Note:- (1) The elevational area of the scaffolding shall be measured for payment purpose. (2) The payment will be made once only for execution of all items for such works. |
| 3 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) |
| 4 | Excavation work by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m. Ordinary rock |
| 5 | Dry stone pitching 22.5 cm thick including supply of stones and preparing surface complete. |
| 6 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 7 | Random rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) at window sills, ceiling level and the like. Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 8 | 40 mm thick fine dressed stone flooring over 20 mm (average) thick base of cement mortar 1:5 (1 cement : 5 coarse sand), including pointing with cement mortar 1:2 (1 cement : 2 stone dust) with an admixture of pigment to match the shade of stone. White sand stone/bijolia stone |
| 9 | 62 mm thick cement concrete flooring with concrete hardener topping, under layer 50 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) and top layer 12mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate, 6mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacture?s specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete. |
| 10 | Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes |
| 11 | Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. |
| 12 | Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm) with Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete : Gutter (600 mm over all girth) |
| 13 | Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS :13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 110 mm diameter |
| 14 | Providing and fixing angle iron frames for doors, windows and ventilators of mild steel Angle sections of size 35x35x5 mm, joints mitred and welded by angle iron 35x35x5 mm or 35x 5 mm flat pieces to the existing T-iron frame or to the wall with dash fastener, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer, all complete as per the direction of Engineer-In-charge. |
| 15 | Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2 mm and braced with flat iron diagonals 20x5 mm size, with top and bottom rail of T-iron 40x40x6 mm, with 40 mm dia steel pulleys, complete with bolts, nut, locking arrangement, stoppers, handles, including applying a priming coat of approved steel primer. |
| 16 | Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size). |
| 17 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 18 | 12 mm cement plaster of mix : 1:6 (1 cement: 6 fine sand) |
| 19 | Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete. |
| 20 | Wall painting with premium acrylic emulsion paint of interior grade having VOC (volatile organic compound) content less than 50grams/litre of approved brand and manufacture including applying additional conats wherever required to achieve an even shade and colour two coats |
| 21 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture. |
| 22 | Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. |
| 23 | Providing & fixing good quality water cooler purifier with sedimentation filter & carbon filter 120L capacity along with pressure pump fixing & installation charges etc. complete. |
| 24 | Provision for providing and fixing bilingual Cultural Notice board(1.2mx0.9m) & name plate(0.3x0.45) in 2 mm thick Stainless Steel Cover plate grade 304 with and fixing in Stainless steel Square hollow section 50x50x5 with etc complete. |
| 25 | Provision for engraving of text in SS sheet grade 304 with laser beam to vaporizes the surface to create a permanent mark including preparing the sheet, designing the pattern in software and using the laser to etch the design followed by cleaning the finished piece, inking with black letters size and font as specified by engineer-in-charge. |
| 26 | Provision for Providing and fixing sanitary installation and water supply at site including material and labour etc complete |
| 27 | Ball valve for Water tank |
| 28 | socket for water tank |
| 29 | fixing of PVC 18mm water supply pipe 10ft length from water source to water tank and water tank to water purifier along with all necessary elbow socket union t point etc. |
| 30 | plumber |
| 31 | beldar |
| 32 | Provision for Providing and fixing electrification at site including all material labour etc complete. |
| 33 | wiring with 4mm double core wire from MCB box to Drinking water chamber |
| 34 | Fixing of conduit pipe heavy gauge 20mm dia along with all the necessary lbow socket union t point etc. |
| 35 | Wire Bundle 1.5mm |
| 36 | Wire Bundle 2.5mm |
| 37 | MCB Box |
| 38 | Light Bulb holder |
| 39 | LED Light 15 Wat |
| 40 | Moduler Swith Board 6way |
| 41 | Moduler Swith |
| 42 | Power Socket |
| 43 | Power Switch |
| 44 | Electrician |
| 45 | Beldar |
| 46 | complete. |
