Tender For Civil Sor Bhopal Retail Region -Surface Dressing Of The Ground Including Removing Small Plants, Bushes ,Vegetation (Dia Less Than 4) And Making Surface Levelled And Disposal Of Rubbish Outside Hpcls Premises To An Unobjectionable Place, As Directed By The Engineer In Charge, Excavation for foundation upto required depth below ground level in any type of soil except hard rock . Rate to include dressing the sides and bottom, bailing out of water if encountered, shoring, strutting, backfilling after the construction of foundation, foundation, trenches/plinth beam etc compacting by the side of the foundation and disposal of surplus excavated earth within/outside HPCLs premises to an unobjectionable place, as directed by the Engineer in Charge including spreading, watering and compaction, complete . The measurement of the excavation would be based on actual depth of excavation with applicable rate for different depths.EXCAVATION IN EARTH BETWEEN 1.5 TO 3 M, Excavation for foundation upto required in hard rock and excavation shall be done by chiselling / pneumatic drilling or Blasting. Rate to include dressing the sides and bottom, bailing out of water if encountered, shoring, strutting, backfilling after the construction of foundation, trenches/plinth beam etc compacting by the side of the foundation and disposal of surplus excavated earth within/outside HPCLs premises to an unobjectionable place, as directed by the Engineer in Charge including spreading, watering and compaction, complete . The measurement of the excavation would be based on actual depth of excavation with applicable rate for different depths. EXCAVATION IN HARD ROCK 1.5 mts- 3.0 mts, Supply and filling with clean silver / river sand of approved quality in layers of 150 mm each including spreading, compacting by hand ramming and watering etc, all complete as per direction of Engg.-In-Charge. Measurement basis compacted thickness only, Supplying and filling imported earth of approved quality in layers not exceeding compacted thickness of 200mm incl. Watering ,ramming, compacting, and if required, rolling and re-rolling with power roller , mechanical compactors of 80KN- 100 KN capacity to achieve maximum compaction, all complete as per direction of Engg.-In- Charge. The earth should be free from weeds, grass and other objectionable debris. Black Cotton soil shouldnt be used. Measurement basis compacted thickness only. Rate shall include conducting compaction test as per tech spec, Providing and laying PCC 1:2:4 using 20 mm and down size graded stone aggregates including machine mixing, providing formwork if required, placing, compacting by hand ramming, mechanical vibrators, curing etc complete., Providing , mixing and placing REINFORCEMENT CEMENT CONCRET 1:1.5:3 mix using 20 mm and down size graded crushed aggregate including providing and fixing necessary plywood /steel shuttering , scaffolding, bracing, machine mixing, compacting by vibrators, curing, hacking the surface to receive plaster etc. complete. Rate shall be exclusive of the cost of steel reinforcement, which will be paid under a separate item. Concrete conforming to relevant specifications of IS 456 - Latest Edn. RCC 1:1.5:3 FOR BOTTOM RAFT OF UG TANK, Providing and laying in position specified grade (Ready Mix Concrete) controlled concrete as per approved mix design for sub-structure (i.e. upto ground level icluding pavement ) and shapes using graded metal with size 20 mm and 12.5 mm. including placing, vibrating, compacting, curing etc. complete as per provisions of the relevant IS codes Rate shall be exclusive of the cost of steel reinforcement, which will be paid under a separate item READY MIX CONCRETE (M-25) FOR :RCC D/way/ Culvert slab/Tank bottom raft/tank top slab as per IS-4926, Boring, Providing and installing Bored cast-in-situ R.C.C. pile of 300 mm diameter & length below the pile cap M25 in Cement Concrete, to carry a safe working load not less than specified, including Chiseling in Hard Rock upto 4D, excluding the cost of steel reinforcement but including the cost of boring with, bentonite solution & temporary casing of appropriate length for setting out & removal of same and the length of the pile to be embedded in the pile cap e.t.c. all complete, including removal of excavated earth from HPCL compound with all lifts & leads (Length of Pile for Payment shall be measured upto bottom of Pile Cap) - .size 300 mm diameter, Providing & laying brick masonry as above but for 115 mm thick in partition walls in CM 1:4. Rate to include providing 75 mm thick RCC 1:1.5:3 bands using 4 nos 8 mm dia Torsteel reinforcement with U type 8 mm strips @ 150mm C/C at every 1 M height of wall including plywood/ MS shuttering. Steel reinforcement shall be paid for separately, Providing and constructing random rubble masonry with good quality stone in CM 1:5 for substructure & superstructure as per IS 1597 part 1, latest edition. Rate to include raking the joints to 1 cm deep and curing complete. One Through / Bond stone shall be provided for every square meter of facing , evenly distributed in a staggered pattern. They shall have about 0.03 sqm in face area and shall have a tailing for the full width of masonry upto 600mm.If masonry wall is over 600mm thick, a line of headers (not less than 450mm length) overlapping each other by 150mm shall be laid. Bond stones shall be distinctly marked on its face during construction for verification. Quoin/key/corner stone shall not be less than 0.03 cum in volume. but FOR SUPERSTRUCTURE including scaffolding, Providing raised pointing 12 mm with CM 1:3 along the joints of exposed stone masonry. The joints shall be raked & cleaned, curing etc. all complete, Providing, fabricating and installing in place, 50 mm dia PVC Pipes (4 KG / Sqcm) of various lengths & at places as directed at site on the masonry wall for water drainage with Mesh on Inner side, CHAIN LINK FENCING : Supply and fixing of 10 SWG GI chain link fencing (as per Drawing No 123) to the angle iron post with 8 SWG GI hooks and nuts and railing with 14 SWG GI continuous wire (all details shall be as per enclosed drawing ) up to a height of 1.8 m from the ground level. Rate to include unrolling the bundle, erecting, tightening and fixing at 300 mm C-C on the vertical portion of the posts to every top and bottom railing with 14 gauge MS wire. Angle Post / Concrete Poles would be paid separately.(Refer attached Drawing), HUME PIPE- Supplying, laying, joining and aligning 1000mm DIA NP4 class RCC Hume pipes conforming to IS-458 Latest Edition below approach road as directed. Rate to include joining with cement mortar, excavation up to required depth and providing and laying PCC 1:2:4 haunching @ 1m c/c , also including cutting, bending & supply and laying of 17 SWG annealed binding wire inside the HUME Pipe for pulling cables in future.Test certificates from manufacture shall be submitted and approved by EIC before use.1000 MM DIA, Supplying, laying, joining and aligning RCC Hume pipes conforming to IS-458 Latest Edition below approach road as directed. Rate to include joining with cement mortar, excavation up to required depth and providing and laying PCC 1:2:4 haunching @ 1m c/c , also including cutting, bending & supply and laying of 17 SWG annealed binding wire inside the HUME Pipe for pulling cables in future.Test certificates from manufacture shall be submitted and approved by EIC before use but size 450 mm dia- NP3, CERAMIC TILE FLOORING: Providing and laying matt finish 1st quality Ceramic tiles of 8 mm thick of following size in flooring of approved make and shade and free from cracks, warpage,fissures and flakes with straight edges and perfect corner laid at right angle as per design and pattern over a bedding of cement mortar of 30 mm thick CM 1:5 finishing the joints neatly with white cement mixed with matching colour pigment and finish in all respect and all material and labour complete. 300mmX300mm, Providing and fixing Mangalore tilesof 12 mm thick and minimum 230x150 mm size of approved shade and make First quality , free from crack fissures & flakes with straight edges & perfect corners fixed in true line & level as per the design and pattern advised by Engg.-In-Charge and finishing the work in a neat & aesthetic way complete in all respects. Rate to include Teakwood framing structure for holding the tiles in fixed condition, IPS FLOORING Providing mixing and laying 50 mm thick Indian Patent Stone flooring in PCC 1:2:4 mix concrete with 12 mm and down size graded crushed aggregate including providing and fixing 4 x 25 mm size glass strips in 1 metre x 1 metre panels, casting the concrete compacting and finishing the surface smooth using cement slurry, BRICKBAT COBA ON TERRACE Providing and laying integral cement based water proofing of average 100 mm thick as per specifications given. The job includes Cleaning of RCC slab and applying neat cement slurry mixed with waterproofing compound, providing and laying brickbat coba in CM 1:4 mixed with water proofing compound and curing for a period of 24 hours, laying of 25 mm thick PCC 1:1.5:3 mix with 6 mm and down size coarse aggregate and water proofing compound, finishing smooth, making half round vata at the junction of parapet wall and slab and curing for 10 days. NOTE:- Contractor to submit a guarantee in respect of performance of waterproofing ,for 10 years on a Stamp-paper. Further , @10% of job amount shall be retained for 2 years as retention money , returnable after retention period without interest . Approved brands of waterproofing compound are : CICO/ACCOPROOF/IMPERMO, WHITEWASH Providing and applying 3 coats of white wash to plastered and concrete surfaces including providing necessary scaffolding, surface preparation , mixing DDL binder, blue etc. complete as per IS: 712- Latest Edition. If additional coats are required to obtain uniform and smooth finish, the same shall be carried out at no extra cost, ALUMINIUM GLAZED DOOR WITH 12MM TOUGHENED GLASS: : Providing and fixing Aluminium glazed door/ fixed glazing With Powder Coated aluminum section of approved colour having coating thickness of minimum 50 micron & minimum wall thickness of not less than 2 mm with extruded built up section of approved make and weight ratio joints mitred ad joint with heavy duty aluminium pressure die cast cleats with fins to match the section of frames conforming to approved section and shutter conforming to approved sections and glazed with 12 mm thick glass fixed to shutter with AL snap beading and neoprene /PVC gaskets/CP brass/Stainless steel screws and fixed to the wall with requisite rawl plugs and screw or with fixing clips or with expansion hold fasteners incldg. required filling up of gaps at junctions,top ,bottom ,sides with PVC/Neoprene felt/Polysulphide sealant/silicon sealant all complete as per advise. Size / Section of Doors & fixed glazing with frames at top & bottom and at two ends of JINDAL or equivalent approved make with section no. 20066 of size 101.6 X 44.45 X 3 with weight of 2.415 Kg/M. Stainless Steel handle of 450mm height with locking arrangement to be provided for main door. The glass should be single piece only. All glass edges shall be grinded and polished smooth as per instructions. The floor spring strut shall be fixed and accommodated in Aluminium section groove. In case of non-availability, approved equivalent make for Al sections is JINDAL. Approval of Engg.-In-Charge shall be taken before using equivalent sections matching next higher dimensions and weight per running metre without extra cost. -12 mm toughened glass, Fabricating and fixing S. S. Railing with 40 mm SS square tube & 25 mm dia SS pipe ( SS of 304 grade) as per the drawing. The item includes fabrication, buffing of the railing upto req. finish, fixing the railing at position with m20 grade concrete, finising the driveway properly etc. complete(Refer attached Drawing), etc.
