CONSTRUCTION OF STAIRCASE IN SLOPE AREA OF PLANT PREMISES AT KLL, DABHOL

DSR 2.28.1//90 Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m. All kinds of soil

DSR 2.33.1/91 Felling trees of the girth (measured at a height of 1 m above ground level), including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material. Beyond 30 cm girth upto and including 60 cm girth

Earth work in EXCAVATION BY MANUAL MEANS below ground level for all kinds of works in ALL TYPES OF SOILS EXCEPT SOFT ROCK AND HARD ROCK as classified in specification for a depth upto 1.5m including removal of vegetation, shrubs and debris, cutting and dressing of sides in slopes, levelling, grading and ramming of bottoms, dewatering of accumulated water from any source and keeping the surface dry for subsequent works and disposal or stacking of excavated material within a lead of 100m, as directed including providing temporary supports to existing service lines like water pipes, sewage pipes, electric overhead and underground cables etc. all complete, but excluding shoring and strutting.

Earth work in excavation by manual means below ground level in soft rock, for construction-related activities in steep slope areas where pipelines are laid and no proper access is available for manpower and material movement. The work includes removal of vegetation, shrubs and debris, cutting and dressing of sides in slopes, levelling, grading, ramming of bottoms, dewatering of accumulated water from any source, and keeping the surface dry for subsequent works. It also includes disposal or stacking of excavated material within a lead of 100 m, as directed, and providing temporary supports to existing service lines such as water pipes, sewage pipes, electric overhead and underground cables, etc., complete, but excluding shoring and strutting. Rate shall be inclusive of all resources required as per site conditions in steep and inaccessible areas. No extra payment shall be made for access constraints or manpower/material movement.

Providing and laying in position cement concrete of specified grade up to plinth level in such steep slope areas with restricted access, excluding the cost of centering and shuttering, using mix proportion 1:2:4 (1 cement : 2 coarse sand (Zone-III) : 4 graded stone aggregate of 20 mm nominal size), all complete. Rate shall include all resources for execution in steep slope and restricted access areas. No extra payment shall be admissible for difficulty in access or material/manpower movement.

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) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources). Rate shall be inclusive of all resources required for working in steep and inaccessible locations. No extra payment shall be made on account of access constraints or movement of manpower/materials.

Supplying and placing in position HIGH YEILD-STRENGTH DEFORMED STEEL BARS REINFORCEMENT of Grade Fe500D TMT conforming to IS:1786, for RCC work including transporting the Steel, straightening, cleaning, decoiling, cutting, bending to required shapes and lengths as per details, binding with 18 SWG black soft annealed binding wire at every intersection, supplying and placing with proper cover blocks, supports, chairs, overlaps, welding, spacers, fanhooks etc. for all heights and depths etc. all complete as directed. SUPPLY OF ALL MATERIAL IN CONTRACTOR'S SCOPE.

Providing and fixing CENTERING AND SHUTTERING in superstrctures in retaining walls, jambs, counter-forts, buttresses, equipment/ machine foundations, abutments,columns, lintels, suspended slabs, beams, staircases, landings, steps, non-circular tunnels/ bunkers/ silos/ shafts/ hoppers/ liquid storage structures etc. for all heights above plinth level including shuttering for single pour concreting, strutting, bracing, propping etc., keeping the same in position during concreting and removal of the same after specified period etc. for Straight/ Inclined Shuttering, keeping necessary provision for inserts, projecting dowels, anchor bolts or any other fixture etc. all complete and as specified and directed.

Supplying, fabricating and fixing in position at all locations 1000mm high INCLINED HAND RAILING (for staircases) consisting of top rail, mid rail and vertical posts (Maximum spacing 1500mm c/c) with 32mm nominal diameter medium grade M.S. Tubes conforming to IS:1239 including straightening if required, cutting, bending, welding, bolting, grouting with ordinary grout, cleaning, surface preparation, hot-dip galvanising (80-85 micron as per IS:4759, IS:2629, IS: 4736, IS:2633), shop primer (1 coat of P6 of 40 micron) as per Sl. No. 4.1 of Table 4.0 of EIL SPEC. 6-79-0020 (or as per Job Specification, wherever applicable), preparation and submission of fabrication drawings etc. all complete as specified, shown and directed. (SUPPLY OF ALL MATERIALS IN CONTRACTOR'S SCOPE). (Complete handrail work shall be measured as length of top rail only and not length of each element fixed).

Supplying, fabricating and fixing in position at all locations 1000mm high HORIZONTAL HAND RAILING (for platforms, walkways, etc. or any other location as directed) consisting of top rail, mid rail and vertical posts (Maximum spacing 1500mm c/c) with 32mm nominal diameter medium grade MS Tubes conforming to IS:1239 and 100x5 MS Toe Plate confirming to IS:2062 (Grade A/B), including straightening if required, cutting, bending, welding, bolting, grouting with ordinary grout, cleaning, surface preparation, hot-dip galvanising (80-85 micron as per IS:4759, IS:2629, IS: 4736, IS:2633), shop primer (1 coat of P6 of 40 micron) as per Sl. No. 4.1 of Table 4.0 of EIL SPEC. 6-79-0020 (or as per Job Specification, wherever applicable), preparation and submission of fabrication drawings etc. all complete as specified, shown and directed. (SUPPLY OF ALL MATERIALS IN CONTRACTOR'S SCOPE). (Complete handrail work shall be measured as length of top rail only and not length of each element fixed).

Supplying and applying COATING (Post-erection/ Field) of approved quality and shade as per Sl. No. 4.1 of Table 4.0 of EIL Specification No. 6-79-0020 (or as per Job Specifications, wherever applicable) for painting over the coat of shop primer & galvanization already applied, including storage, surface preparation, degreasing, cleaning, drying, providing necessary arrangement for access, testing etc. including touching up of shop primer coat, for LADDERS, SPIRAL STAIRWAYS & HAND RAILS at all location & levels, all complete as specified. SUPPLY OF ALL MATERIAL IN CONTRACTOR'S SCOPE. (Unit rate based on weight of steel).

Supplying and laying in position RCC pipes with collars conforming to IS:458 for pipe culverts, cable crossings etc. including cutting the pipe if necessary, lowering, laying in position to proper levels, slopes etc. caulking the joints with spun yarn soaked in neat cement slurry and finishing with cement mortar 1:2 (1 cement : 2 sand) curing etc. all complete as per drawings, specifications and directions of Engineer-in-Charge. For following Class and Internal PIPE DIA (MM). PIPE CLASS NP2 Internal Pipe dia. 100 mm

Supplying and laying in position PVC pipes conforming to IS:4985 Class - I for cable crossings, including cutting the pipe if necessary, lowering, laying in position to proper levels, slopes, providing proper jointing as per code requirements or manufacturers recommendations, sealing the open ends of pipes with removable type PVC cap (Sealing cap will be paid separately under relevant items)etc. all complete as per drawings, specifications and directions of Engineer-in-Charge. For following NOMINAL OUTSIDE PIPE DIA (MM). Pipe Class I Nominal outside pipe dia. 160 mm

Designing, supplying and fixing rebars in already cast concrete, including drilling, cleaning hole with air blow-out & wire-brush and injecting odourless Chemical of approved make, packed in dual foil, with the help of dispenser into a hole of diameter and depth as per manufacture specification, at all levels & locations for high strength deformed steel reinforcement bars of dia. 16 mm & 20 mm of Grade Fe500D (conforming to IS:1786), DESIGNED FOR FULL TENSILE ANCHORAGE, including testing (as per manufacturer's recommendations), adjusting and making good any damage done to the structure etc. all complete as specified and directed. SUPPLY OF ALL MATERIAL IN CONTRACTOR'S SCOPE EXCLUDING REINFORCEMENT BARS.

Notes: 1.Price Schedule filled with price should be upload in Financial bid section only. 2.IMPORTANT: BIDDER ARE ADVISED TO SUBMIT A COPY OF THIS SCHEDULE OF RATE (SOR) WITHOUT ANY RATE FILLED (WHICH WILL BE LEFT BLANK OR mentioning quoted / not quoted (as applicable) written against each item.) DULY SIGNED AND STAMPED ALONG WITH UN-PRICE BID (TECHNO-COMMERCIAL BID). 3. Arithmetic Correction, if any shall be as per clause no. 30 of ITB of tender.

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