Indian Institute Of Technology-IITB has published Landscape Development Of Area Near Community Centre, Tih And Catalyst Block, Campus School And P / F Of G.I. Chain Link Fencing For Separating The Hockey Field From Volleyball Court, Back Side Of Cricket Pitch Toward River Side At Lp-01 North Campus. Submission Date for this Tender is 02-02-2022. Wire Fencing Tenders in mandi Himachal Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 19-Jan-2022 | Modification are made in technical terms and conditions | Technical Bid | 02-02-2022 |
| Sl. No. | Item Description |
| 1 | Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift upto 1.5 m, as directed by Engineer-in- Charge: All kinds of soil as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 2 | Earth work 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 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge. All kinds of soil as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 3 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m 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 soil as directed, within a lead of 50 m. All kinds of soil as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 4 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil Pipes, cables etc. exceeding 300 mm dia but not exceeding 600 mm as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 5 | Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 6 | Excavating holes more than 0.10 cum & upto 0.5 cum including getting out the excavated soil, then returning the soil as required in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering etc, disposing of surplus excavated soil, as directed within a lead of 50 m and lift upto 1.5 m. All kinds of soil as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 7 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from naturalsources : 4 graded stone aggregate 20 mm nominal sizederived from natural sources) as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 8 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 9 | Centering and shuttering including strutting, propping etc. and removal of form work for : Foundations, footings, bases for columns as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 10 | Centering and shuttering including strutting, propping etc. and removal of form work for : Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc. as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 11 | Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources) as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 12 | Centering and shuttering including strutting, propping etc. and removal of form for : Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 13 | Providing and laying in position ready mixed or site batched design mixcement concrete for reinforced cement concrete work; using coarseaggregate and fine aggregate derived from natural sources, PortlandPozzolana / Ordinary Portland /Portland Slag cement, admixtures inrecommended proportions as per IS: 9103 to accelerate / retard settingof concrete, to improve durability and workability without impairingstrength; including pumping of concrete to site of laying, curing, carriagefor all leads; but excluding the cost of centering, shuttering, finishingand reinforcement as per direction of the engineer-in-charge; for thefollowing grades of concrete.Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works upto plinth level Concrete of M30 grade with minimum cement content of 350 kg /cum as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 14 | Add for using extra cement in the items of design mix over and above the specified cement content therein as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 15 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more. as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 16 | Coursed rubble masonry (second sort) with hard stone in foundation & plinth with : Cement mortar 1:6 (1 cement : 6 coarse sand) as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 17 | Coursed rubble masonry (second sort) with hard stone in foundation & plinth with : Cement mortar 1:6 (1 cement : 6 coarse sand) exculding the cost of stone as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 18 | Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 19 | 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 as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 20 | Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 21 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 22 | Pointing on stone work with cement mortar 1:3 (1 cement : 3 fine sand) : Raised and cut pointing as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 23 | Providing and laying 60mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved s;ze, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 24 | 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 as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 25 | Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for 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. Coupler 110 mm as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 26 | Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for 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. Bend 87.5° 110 mm bend as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 27 | Constructing brick masonry road gully chamber 50x45x60 cm with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) including 500x450 mm pre-cast R.C.C. horizontal grating with frame complete as per standard design : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 28 | Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design : Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 29 | Demolishing stone rubble masonry manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge : In cement mortar as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 30 | Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge) as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 31 | Providing and laying in position plum concrete with hard stones bolders in Retaining wall etc. upto all heights and level, size and shape,etc with cement concrete with mix (1:2:4) 1 cement,2 coarse sand,4graded stone aggregrate 20mm nominal size using maximum 40% hard stone boulders in plum concrete as per direction and entire satisfaction of Engineer-in-charge.(excluding the cost of centering and shuttering.) as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 32 | Providing and fixing on wall face 110 mm diameter unplasticised Rigid PVC pipes conforming to IS : 13592 Type A, for weep hole in retaining wall and toe wall etc. as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 33 | Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) : 25 mm thick as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 34 | Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 35 | Extra for pre finished nosing in treads of steps of Kota stone/ sand stone slab as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 36 | Dry stone pitching 22.5 cm thick including supply of stones and preparing surface complete as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 37 | Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : Of area 3 sq. metres and below as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 38 | Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 450 mm dia. R.C.C. pipe as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 39 | Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI- 212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage. For vertical surface two coats @ 0.70 kg per sqm as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 40 | Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI- 212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage. For horizontal surface one coat @1.10 kg per sqm as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 41 | Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., complete as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 42 | Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 43 | Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge. Made of G.I. wire of dia 4 mm as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
| 44 | Providing and fixing Garware net/Cricket net on G.I./Structural steel pipe, angle & channel etc. including vertical / curved surface fixed with M.S.J or L hooks, (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of G.I./structural steel framing. The cost of framing shall be paid separately as per entire satisfaction and direction of Engineer-in-charge including carriage of material in all leads and lifts. |
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