tender for Gangway Connecting Old One With Admin Building work - 1 Earth work in excavation of foundation trenches or drains in all sorts of soil (including mixed soil but excluding laterite or sand stone) including removing, spreading or stacking the spoils within a lead of 75m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. . 2 (a) Depth of excavation not exceeding 1.500 mm. 3 Laying 150 mm. to 200 mm. boulder soling including rough dressing hand packing and ramming down small pieces in the interstics without rolling but including ramming. 4 Cost of stone boulder 150 mm size delivered ans stacked at site. 5 Ordinary cement concrete (mix 1:1.5:3) with graded stone chips (20mm nominal size) excluding shuttering and reinforcement, if any, in ground floor as per relevant codes. 6 (ii) River bazree. 7 Hire and labour charge for shuttering with centreing and necessary staging up to 4 m. using approved stout props and thick hard wood planks of approved thick ness with required bracing for concrete slabs, beams, columns, lintels curved or staight including fitting fixing and striking out after complection of works. (up to roof of ground floor). 8 (f) 25mm. To 30mm. Shuttering with out staging in foundation etc. 9 Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc.initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at inter-section, complete as per drawing and direction. 10 (a) For works in foundation, basement and up to roof of ground floor/up to 4m. Tor steel/Mild steel. 11 SAIL/ TATA/RINL 12 Holding down bolt with nut including 100 x 100 x 6 mm plate washer at bottom fitted complete and packing the hole with cement concreteor cement grout as directed. 13 (iii) 25 mm dia. 14 (c) 750 mm long 15 M.S structural work in colums, beams etc. with simple roled structural members (e.g. joints angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineering -in- charge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc weldingconforming to IS: 816 - 1956 & IS :1995 using electrodes of approved make and brand conforming to IS: 814 - 1957, haulage, hoisting and erections all complete. the rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidential charges such as electricity charges, labour incurance charges etc.(Payment to be made on the basis of calculated weight of structural members only in finished work as per IS specified weight. Payment for Gusset, bracket, cleat, rivets, bolts and nuts may be make by adding 16 (III) For built up sections / structural members of specified sections weighing not less than 22.5 kg./m. 17 M.S structural work in colums, beams etc. with simple roled structural members (e.g. joints angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineering -in- charge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc weldingconforming to IS: 816 - 1956 & IS :1995 using electrodes of approved make and brand conforming to IS: 814 - 1957, haulage, hoisting and erections all complete. the rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidential charges such as electricity charges, labour incurance charges etc.(Payment to be made on the basis of calculated weight of structural members only in finished work as per IS specified weight. Payment for Gusset, bracket, cleat, rivets, bolts and nuts may be make by adding 18 (I) For structural members/built up sectionsof specified sections weighingless than 22.5kg./m. 19 (A) M.S. structural works with hollowin roof trusses with tubular sections (TATA make suare or rectangular shape conforming to IS: 806- 1957 & IS: 1161- 1958) connected to one another with bracket,gusset,cleats as per design, drawing & direction of Engineer-In-Charge complete including cutting to requisite size, fabrication with necessary metal arc welding conforming to IS: 816- 1956 & IS: 9595 using electrodes of approved make and brand conforming to IS: 814- 1957, haulage, hoisting and erection all complete. The rate includes the cost of all M.S. Hollow section, all consumables such as electrodes, gas and hire charges of all tools and plants and labour required for execution and all incidental charges (such as electricity, labour insurance) etc. complete.(Payment to be made on the basis of calculated weight of structural members of M.S. Hollow section as specified in relevent IS code in finished work. Payment for gusset, bracket, cleat may be made by adding the actual weight of suc 20 (ii) For other Structural works like galleries etc. 21 Supplying, fitting & fixing Zn-Al alloy (55% Al & 45% Zn) coating of 150grams per sq. metre (followed by colour coated on both side) steel sheetwork having minimum yield strength of 550 Mpa of trapizoidal profile ofapproved make as per IS: 15965: 2012 and IS: 14246: 2013 (excludingthe supporting frame work) fitted and fixed with 55 mm & 25 mm selftapping screw, EPDM Washer 16 mm dia & 3 mm th. washer etc.complete with 150 mm end lap and one corrugation minimum side lap.(Payment to be made on area of finished work). In roof With .5mm thick sheet. 22 Galvanised iron sheet ridging fitted with necessary bolt, screws, washers etc complete. (225 mm end lapping). 23 (B) 450 mm laping each way. 24 (b) With 0.63 mm sheet. 25 Galvanized iron sheet eaves gutter fittedand fixed with necessary 50 mm X 6 mm.M.S.flat bar clamps bent to design, bolts. Nuts, washers etc. complete. Eaves gutter made of 0.63 mm. sheets.(300mm End lapping). 26 (b) 300 mm.widegutter. 27 Supplying, fitting & fixing UPVC pipes A- Type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. and cutting trenches in any soil through masoury concrete structures etc. if necessary and mending good damages including jointing with jointing materials (Spun yarn, valamoid / bitumen/M.seal etc) complete. 28 (A) UPVC PIPES. 29 (ii) 110mm Dia. 30 (a) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. 31 (A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sandparpering etc. in cluding using of approved putty etc. on the surface , if necessary. 32 (b) On steel or other metal surface: . 33 (1) With super gloss (hi-gloss). 34 (iv) Two coats (with any shade except white). 35 Add 18% for GST 36 Add 1% for labour cess
