SOR FOR PILE FOUNDATION WORKS FOR TANKAGE & ENGINEERING STORE

Transcription

1 SOR FOR PILE FOUNDATION WORKS FOR TANKAGE & ENGINEERING STORE S.NO Description Unit Total Qty EARTH WORK EXCAVATION : Earthwork in excavation at all depths for foundation, pile cap,drain, ramp,pits, etc., in ordinary soils including the area filled up with soil, in both Dry and Wet conditions, including Pumping and Bailing out Surface and Subsoil water, rain water by using any suitable dewatering method, Shoring, Strutting, Slush removal, sorting out the excavated earth into serviceable and unserviceable material,including backfilling in all positions, in layers of 150mm at all heights and depths as per Drawing and Specifications wherever required, in foundation pits and other places. The cost include transportation of both unserviceable/serviceable material into dumping yards or wherever required as per direction of Engineer incharge upto any M lead within plant boundary,spreading in layers of thickness not more than 200mm, as per specifications and direction of Engineer. The Contractor shall take into account in his rate, the provision for excess excavation for necessary working space,side slope and backfilling the same. Existing ground level/t.l shall be recorded jointly before starting of excavation. All survey equipment (like dumpy level etc) shall be arranged by contractor at his own cost. Rate to include all type of relevant tests. Cost towards dewatering of surface or subsoil water shall be deemed to have included in the quoted rate. 2 3 SUPPLYING & FILLING CLEAN SAND Supplying and filling approved quality of river fine sand in foundation or under floor, trenches,pits and other places, transportation for all leads, lifts, loading and unloading, spreading in layers of thickness not exceeding 150 mm at all depths, compacting mechanically or by saturation to minimum 90% of maximum laboratory dry density(modified proctor) including dressing as required etc. complete, as directed by site engineer. M SUPPPLYING AND LAYING PLAIN CEMENT CONCRETE :PCC - 1:4:8, BELOW PLINTH USING 40 MM AGG. Supplying and Laying Plain Cement Concrete of Grade 1:4:8 with stone aggregate of 40mm down size (including centering & shuttering if required) and with cement of approved make as specified in all levelling courses under Foundation, pile cap,floors,rigid pavement, Pits,trenches etc., at all heights / depths and floors including scaffolding, unless otherwise specified as per Drawings and Specifications and instruction of the Engineer. M

2 4 CASTING 600MM DIA LONG CAST-IN-SITU RCC PILE:DEPTH OF UPTO 16M Casting of Bored cast-in-situ reinforced cement concrete piles of dia 600 MM as per IS: 2911 (latest edition) with Design Mix " Depth upto 16 M" RM CASTING 600MM DIA LONG CAST-IN-SITU PILE: FROM 16M TO 21M Casting of Bored cast-in-situ reinforced cement concrete piles of dia 600 MM as per IS: 2911 (latest edition) with Design Mix Depth: From 16m to 21 M RM

3 6 CASTING 600MM DIA LONG CAST-IN-SITU PILE: FROM 21M TO 25M Casting of Bored cast-in-situ reinforced cement concrete piles of dia 600 MM as per IS: 2911 (latest edition) with Design Mix Depth: From 21m to 25 M RM CHARGES FOR EMPTY BORING 600 MM Charges for empty boring through various strata for 600mm dia pile specified above and colleclting, coveying and spreading the muck of all types such as liquid, fluid and solid at places pointed out irrespective of any lead including hire charges for tools and plants, rigs, cost of labour etc. complete at all depths upto 3.00 m.this item shall be operated for the pile length above cut off length. RM CHIPPING 600MM DIA CAST-IN-SITU PILES Chipping the concrete of the 600 mm dia cast-in-situ piles already cast to the correct lines and levels from the top of the piles to cut-off level and exposing the reinforcement rods and depositing the debris at places pointed out irrespective of any lead with in plant premises and protecting the exposed reinforcement by applying two coats for cement slurry. NO ARRANGING INITIAL LOAD TESTS 600 MM DIA PILE Conducting initial vertical load test (compression) on trial pile as per IS:2911 ( part 4 ) -1985, in conjunction with the specification, on selected piles at cut-off level of the following diameter and capacity including breaking and chipping the concrete on pile top and cutting / exposing and cleaning reinforcement, finishing and making pile heads to correct level, all other enabling works including earth work that may be required, providing, fixing and leveling, M.S. Bearing plates in position, placement of kentledge of adequate capacity and approved arrangement, fixing of hydraulic jack, datum bars, pressure and dial gauges or any other equipment needed for the job and removal of test set up on completion of the load test, all materials, equipment, instruments and labour complete including submission of test report with all field records of measurements complete as specified and directed by the Engineer/Consultant. (Providing and installing of pile will be measured and paid separately under relevant item). for Pile 600 mm dia NO 8.00

4 10 ARRANGING ROUTINE LOAD TEST 600 MM DIA PILE. Conducting routine vertical load test (compression) as per IS:2911 ( part 4 ) -1985, in conjunction with the specification, on selected piles at cut-off level of the following diameter and capacity including breaking and chipping the concrete on pile top and cutting / exposing and cleaning reinforcement, finishing and making pile heads to correct level, all other enabling works including earth work that may be required, providing, fixing and leveling, M.S. Bearing plates in position, placement of kentledge of adequate capacity and approved arrangement, fixing of hydraulic jack, datum bars, pressure and dial gauges or any other equipment needed for the job and removal of test set up on completion of the load test, all materials, equipment, instruments and labour complete including submission of test report with all field records of measurements complete as specified and directed by the Engineer/Consultant for pile 600 mm dia. NO CASTING 450MM DIA LONG CAST-IN-SITU PILE DEPTH OF UPTO 16M Casting of Bored cast-in-situ reinforced cement concrete piles of dia 450 MM as per IS: 2911 (latest edition) with Design Mix " Depth of upto 16 M" RM CASTING 450MM DIA LONG CAST-IN-SITU PILE: FROM 16M TO 21M Casting of Bored cast-in-situ reinforced cement concrete piles of dia 450 MM as per IS: 2911 (latest edition) with Design Mix Depth: From 16m to 21 M RM

5 13 CASTING 450MM DIA LONG CAST-IN-SITU PILE: FROM 21M TO 25M Casting of Bored cast-in-situ reinforced cement concrete piles of dia 450 MM as per IS: 2911 (latest edition) with Design Mix Depth: From 21 m to 25 M RM CHARGES FOR EMPTY BORING 450 MM DIA PILE Charges for empty boring through various strata for 450mm dia pile specified above and colleclting, coveying and spreading the muck of all types such as liquid, fluid and solid at places pointed out irrespective of any lead including hire charges for tools and plants, rigs, cost of labour etc. complete at all depths upto 3.00 m.this item shall be operated for the pile length above cut off length. RM CHIPPING 450 MM DIA CAST-IN-SITU PILES Chipping the concrete of the 450 mm dia cast-in-situ piles already cast to the correct lines and levels from the top of the piles to cut-off level and exposing the reinforcement rods and depositing the debris at places pointed out irrespective of any lead with in plant premises and protecting the exposed reinforcement by applying two coats for cement slurry. NO ARRANGING INITIAL LOAD TESTS 450 MM DIA PILE Conducting initial vertical load test (compression) on trial pile as per IS:2911 ( part 4 ) -1985, in conjunction with the specification, on selected piles at cut-off level of the following diameter and capacity including breaking and chipping the concrete on pile top and cutting / exposing and cleaning reinforcement, finishing and making pile heads to correct level, all other enabling works including earth work that may be required, providing, fixing and leveling, M.S. Bearing plates in position, placement of kentledge of adequate capacity and approved arrangement, fixing of hydraulic jack, datum bars, pressure and dial gauges or any other equipment needed for the job and removal of test set up on completion of the load test, all materials, equipment, instruments and labour complete including submission of test report with all field records of measurements complete as specified and directed by the Engineer/Consultant. (Providing and installing of pile will be measured and paid separately under relevant item). for 450 mm dia NO 2.00

6 17 ARRANGING ROUTINE LOAD TEST 450 MM DIA PILE. Conducting routine vertical load test (compression) as per IS:2911 ( part 4 ) -1985, in conjunction with the specification, on selected piles at cut-off level of the following diameter and capacity including breaking and chipping the concrete on pile top and cutting / exposing and cleaning reinforcement, finishing and making pile heads to correct level, all other enabling works including earth work that may be required, providing, fixing and leveling, M.S. Bearing plates in position, placement of kentledge of adequate capacity and approved arrangement, fixing of hydraulic jack, datum bars, pressure and dial gauges or any other equipment needed for the job and removal of test set up on completion of the load test, all materials, equipment, instruments and labour complete including submission of test report with all field records of measurements complete as specified and directed by the Engineer/Consultant. for 450 mm dia NO PROVIDING AND LAYING RCC M30 FOR PILE CAP/RING BEAM Providing and laying in postion Reinforced Cement Concrete in Design mix of M-30 Grade; using Portlan Pozzalana Cement (PPC) confirming to IS 1489 part -II ; with 20mm and down graded hard stone broken stone (strength of concrete to be not M less than 300 kg/sq.cm for 28 days cube), including supplying and mixing Super- Plasticizer of approved brand/conforming to relevant IS Standard; including placing of concrete,providing pockets,openings, recesses, chamfering wherever required etc., vibrating, tamping, curing and rendering if reqd. to give a smooth and even surface etc. all complete (excluding the cost of reinforcement, but including the cost of centring and shuttering) for pile cap & ring beam ( confirming to IS 456 ) as per the drawings, specificatons and as directed by Engineering incharge. Only good quality steel shuttering shall be used so as to obtain required finish. Ring Beam shall be casted in single lift. Contractor to note that only ready Mix Concrete (RMC) from approved RMC source will be allowed. PILE REINFORCEMENT: CRS BARS IS:1786: 2008 GR. FE 500 D Supply, fabrication, hoisting and placing in position HYSD Ribbed Tor Steel (FE 500 D grade) CRS bars (TISCO/SAIL or equivalent make) ranging from 8mm to 20mm conforming to IS Latest Edition as per detailed drawing and specifications including straightening cutting, bending and tying with soft 18 gauge (1.22m dia) annealed binding wire complete.the rates shall be applicable for all heights and depths, transportation to site etc. as directed by the Engineer-incharge complete to include all labour and materials Payment shall be made as per reinforcement drawings and with KG theoretical weights only including all authorised laps and hooks. Weight of binding wires shall not be considered for measurement. REINFORCEMENT FOR RCC WORKS IN PILE CAP, RING BEAM ETC: CRS BARS IS 1786: 2008 FE 500 D Supply, fabrication, hoisting and placing in position HYSD Ribbed Tor Steel (FE 500 D grade) CRS bars (TISCO/SAIL or equivalent make) ranging from 8mm to 25mm conforming to IS Latest Edition as per detailed drawing and specifications including straightening cutting, bending and tying with soft 18 gauge (1.22m dia) annealed binding wire complete.the rates shall be applicable for all heights and depths, transportation to site etc. as directed by the Engineer-incharge complete to include all labour and materials Payment shall be made as per reinforcement drawings and with KG theoretical weights only including all authorised laps and hooks. Weight of binding wires shall not be considered for measurement.

7 21 CEMENT PLASTER 20 MM (1 CEMENT: 4 FINE SAND): Providing 20 mm thick cement plaster 1:4 (1 cement: 2 parts of fine sand and 2 parts of coarse sand) finished including cleaning, hacking of base surfaces, providing scaffolding, curing, finishing etc. all complete for all heights as per specifications and directions of site engineer. No extra payment shall be made for additional thickness if required to achieve perfect line and level. M