PROVIDING AND LAYING OF TENSILE ROOFING FOR SPECTATOR SEATING STAND AT SWIMMING POOL COMPLEX FATORDA

Earthwork in excavation by mechanical means (hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sq.m on plan) including disposal of excavated earth lead upto 50 m and lift upto 1.5m disposed earth to be leveled and neatly dressed including providing barricading, danger lighting guarding as directed in :

All kinds of soil

Earthwork in excavation in foundation pipeline trenches, drain in saturated soil upto a depth of 0.60 m lift upto 1.50 m including shoring, strutting and pumping/bailing out water stacking the excavated soil not more than 5 m. clear from the edge the excavation and returning the stacked soil in 0.15 m layers when required into plinth sides of foundation etc. consolidating each deposited layer by ramming, watering and disposing of all surplus excavated soil within a lead upto 20m.

Extra for additional depth of 1.5 m or part thereof in:

All kinds of soil

Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete.

Providing & laying cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 river pebbles 40mm nominal size) excluding cost of centering, shuttering and finishing in:

All works upto plinth level

Providing and laying in position (1:11/2:3) Reinforced cement conrete excluding the cost of centering, shuttering, finishing and reinfrocement (1 cement: 1½ coarse sand:3 graded stone agg 20mm nominal size)

All works upto plinth level

In walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and structs etc. upto floor five level

In beams, suspended floors, roofs having slope upto 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases upto floor five level

Reinforced cement concrete work (1:1½:3) (1 cement:1½ coarse sand: 3 graded granitic or basaltic aggreate 20mm nominal size)in suspended floors, roofs, landings, shelves and their supports and balconies upto floor five level including finishing and plastering the ceiling with C.M. (1:3) (1 cement: 3 fine sand) of thickness not exceeding 6mm to give a smooth and even surface but excluding the cost of centering and shuttering

Centering & shuttering including Strutting, Propping & removal of forms for :

Foundations, Footings, Bases for columns

Vertical surfaces such as retaing walls, return walls, Partitions, walls (any thickness) including attached Pilasters, Buttresses, Plinth and string courses, Fillets and the like

Columns, Piers, Pillars, Aburments, Posts and struts (square rectangle polygon in plan)

Sides and Soffits of beams, Beam Haunchings, Cantilever, Girders, Bressumers and Lintels plinth beams not exceeding 1m in depth

Suspended floors, roofs landings, shelves & their supports

Providing TMT steel reinforcement bars of (SAIL, TATA. VIZAG, JSW Steel Ltd.) ) (Confirming to IS 1786 of 1986) for RCC work (conforming to I.S. 1786 of 1986) including bending, binding & placing in position in all the floors along with the factory made precast concrete cover blocks of specified sizes whose compressive strength is not less than that of surrounding concrete in the structural member.

Providing and fixing in position S.S. hand rail in main stair case, and landing as per approved design shown in the drawing including bending handrail pipe to proper shape in curves with specials, etc. complete.

Providing and fixing stainless steel (Grade 304) railing made of Hollow tubes, channels, plates etc.with hairline finish, including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer, ( for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.).

Providing and fixing colour coated galvulium roofing sheets of 0.5mm thickness including all the accessories (TATA make) but excluding the cost of purlins, rafters, trusses, flashings etc. complete as per the directions of the Engineer in charge.

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) (Square Hollow Section (SHS) IS4923 /Rectangular Hollow Section (RHS) IS4923/ Circular Hollow Section (CHS) IS1161 closed Structural Steel of (SAIL, TATA. VIZAG, JSW ,APOLLO Steel Ltd.) make (Min Yeild Stress 310 Mpa)) 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.The contractor has to get shop drawings approved by the consultant and get the drawings vetted from Goa Govt Engineering College .

Cement concrete flooring 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement.

50 mm thick

Neat cement punning

Finishing wall with waterproofing cement paint of approved brand and manufacture and of required shade on new work (three or more coats) to give an even shade

Providing water proofing treatment over the new R.C.C. roofs terrace toilet by spreading cement slurry over the R.C.C. slab and laying of 10cms. Average laterite stone ballast coba with the necessary gradient for easy flow of rain water and the coba in covered with damp proof of Hindustan water proofing co. Or equivalent jointless water proofing plaster of mix 1:3 ( 1 cement : 3 find sand), finished smooth with wooden trowel with false marking of 30 cms square. The vertical surface of the adjoining walls are to be treated upto a height of 30cms including rounding of junction (the rate includes for complete items including labour and materials and including cost of initial treatment of roof slab as follows. The injunction of damp proof or equivalent compound with cement solution will be given as and when found necessary for filling honey comb, cracks etc. in the R.C.C. slabs). NOTE: cement consumption 25 kg/sq.m.

Pitch extended epoxy coating to protect marine and waste water handling structures coal tar epoxy protection coating in splash zone, sewage treatment plants

Design, Supply, Fabrication and Installation of Membrane Panels & steel Cables and GI corner fittings nuts and bolts and associated accessories with PVC/ PVDF coated membrane works. Membrane shall be PVC/ PVDF coating with HT Polyester Yarns of 1100 Dtex and Type 2 from Serge Ferrari (902S2) or Verseidag (Type - II) with minimum Weight of 950 g/m2, minimum Tensile Strength (Warp/ Weft) - 4200/ 4000 N/5cm, minimum Tear Strength (Warp/ Weft) - 550/500 N. Fabric Flame Retadancy Rating to be Euro Class - Bs2, d0, Micro Organism Resistance and Warranty of 15 years. The design complies with the requirements of BS and, EU Standards. The tensioned membrane structure shall include engineering design of structural members and accessory parts. Membrane system shall include PVC/ PVDF coated Membrane Fabric, Wire Ropes and Cables, Shackles, Rigging Screws, Clamps and tensioning hardware as per specification, drawings and engineers approval (steel structure 2.5-5.0 kg/sqm), The contractor has to get shop drawings approved by the consultant and get the drawings vetted from Goa Govt Engineering College .

MATERIALS (type-2): Membrane shall be PVC/ PVDF coated with following Characteristics: -Yarn:-High Tenacity Polyester 1100 Dtex, Low Wick Treatment for Anicapillarity. Surface Treatment:-S2PVDF Top Coat/ Back PVDF. Coated fabric Weight:-950 g/m² - EN ISO 2286-2. Width:-267 cm. Tensile Strength Warp/ Weft:-550/ 500N - DIN 53.363. Tear Strength Warp/ Weft:-4200/ 4000N/ 5cm - EN ISO 1421, Adhesion:-120 N/5cm - EN ISO 2411. Thickness:-0.72 mm. Elongation 24H - 100N/ 5cm (Warp/ Weft). Residual Elongation :-<0.5%/ <0.5% - EN 15977. Flame Retardancy:-Bs2,d0 - EN 13501-1 / B1 - DIN 4102-1 SOLAR OPTICAL VALUES:- Visible Light Transmission (TV):-5% - EN 410/ 9% - NFP 38511. Visible Light Reflection (RV):-87% - EN 410, Solar Transmission (TS):-7% - EN 410. Solar Reflection (RS):-79% - EN 410. Solar Factor (g):-12.5% - EN 410. Micro Organism Resistance :-Method A, Degree 0 Excellent – EN ISO 846-A. Heat Transfer Coefficient [vertical/Horizontal]:-U= 5.6/6.4 W/m2.K. Acoustic Weakening Index:-13 dBA - ISO140-3 & ISO 717-1. Solar Reflectance Index (SRI):-90.5% - ASTME 1980-01 (Approach II). UV transmission (T uv):- 0% - EN 410. Quality Management:-ISO 9001. Environmental Management:-ISO 14001. Warranty:-15 years. Manufacturers:-Serge Ferrari/ Verseidag/Hireoka. steel structure:- 2.5-5.0 kg/sqm

Providing & fixing stainless steel AISI 316 letters naming "FATORDA SPORT SWIMMING COMPLEX AT FATORDA, GOA" . The contractor to submit shop drawing for approval. Each letter is about 1'-3" x 8" aprox, Total spread length is 7.2M and free standing with combined base on the alucobond entrance gatebay rectungular arch frame or as directed by Engineer-in-charge

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