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| 1 | Providing and fixing the following sizes of LEADER make gun metal full way gate valves female ends screwed bonnet integral seat non raising spindle class I, ISI marked to IS:778 tested to 20 kg/sqcm hydraulic pressure etc., complete all as per specification and as directed by the Engineer-in-Charge. |
| 2 | 50mm nominal bore |
| 3 | 80mm nominal bore |
| 4 | Providing and fixing double Tubular scaffolding system using H-Frames / APS system or (cup lock type) on the exterior side made with 40mm dia M.S. tube 1.5m centre to centre horizontal and vertical tubes joining with cup and lock system with M.S. tubes, M.S. tube challies, M.S clamps and M.S staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connection with building etc. wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and as approved by the Engineer -in-Charge. Note : 1. The elevation area of the scaffolding shall be measured for payment purposes. 2. The payment shall be made once irrespective of duration of scaffolding. 3. The scaffolding system drawing shall be got approved by Engineer-in-Charge. 4. The contractor has to observe all safety procedure while working on heights as per I.S. 3696 (Part-I) (Safety Code for scaffolds). 5. Screen of suitable material shall be provided to the full height of scaffolding and securely tied to protect falling objects coming out during the work is in progress. 6. Necessary aluminium / M.S. ladder shall be provided at the cost of the contractor, to the full height of scaffolding at required location around the building to enable Departmental Supervisor/Engineer climb up and closely watch the repair work of the building. |
| 5 | Core cutting of RCC/Masonry wall/Floor/Roof upto 300mm depth using Diamond core drilling equipment, without disturbing the existing structure and making the cutting edges smooth and even, including labour, equipments, tools etc., and removing the existing valves in outlet/scour pipe and refixing in new outlet/scour and cutting the existing outlet/scour pipe as required to fix the core cutting machine and as directed by the Engineer-in-charge. |
| 6 | 150mm dia |
| 7 | Providing, supplying and fixing 50mm diameter, 500mm length schedule 40s stainless steel pipe of 304 grade with onside threaded to receive the pipe fittings inside the RCC wall of 150mm dia, upto 300mm wall thickness including packing with micro concrete and applying required bonding chemicals, grouting and making the joint water tight and leak testing the joint including all labours, chemicals, micro concrete, shuttering etc., complete as directed by the Engineer-in-Charge. |
| 8 | Supplying and fixing of following size of uPVC pipe of SCH 40 of make ASTRAL/PRINCE/Finolex or approved equivalent make conforming to relevant ASTM D 1785 standards including all UPVC Plain & Brass threaded fittings confirmed to ASTM D 2466/ ASTM D 2467, fixing the pipe with clamps at 1.00 m spacing including cutting, threading and jointing with uPVC cement solvent, Teflon tape making necessary opening/chasing of the wall, flooring and making the work place to the original condition etc., and testing the line as directed by the Engineer-in-Charge. |
| 9 | 50mm nominal size uPVC pipe of SCH 40 |
| 10 | 80mm nominal size uPVC pipe of SCH 40 |
| 11 | Providing and laying 25mm thick Indian patent stone flooring and skirting with cement concrete 1:2:4 using 10mm and below size hard broken granite stone jelly and crushed stone sand and including dividing strips, laying in panels, consolidating, curing, rubbing the surface smooth, cleaning the surface neatly at the time of handing over the area complete all as per specifications and as directed by the Engineer-in-Charge. Overall rebate (Optional) INR Zero Only Please Enable Macros to View BoQ information Government of India Department of Atomic Energy Indira Gandhi Centre for Atomic Research CIVIL ENGINEERING GROUP Name of work : Replacing the corroded outlet and scour pipe in over head tank of various buildings at IGCAR, Kalpakkam. Tender No. : CEG/IGC/2174/2026 INDEX Section Title Page No. VIII Instructions to contractors 2 - 3 Schedule of Quantities 1 - 3 Section VIII I. GENERAL INFORMATION FOR GUIDANCE OF TENDERERS |
| 12 | The schedule of quantities is to be read for the purpose of pricing in conjunction with the special conditions, general rules for the guidance of contractors, conditions of contract, specifications, drawings, schedule of supply of materials and the appendices. |
| 13 | The prices inserted in the schedule of quantities shall be inclusive of value of the work described including all cost and expenses, which may be required in and for the construction of the work described together with the general risks, liabilities and obligations not forth or implied in the documents on which the tender is to be based. |
| 14 | The quantities stated are to be considered approximate only and the unit prices entered in the schedule of quantities and prices shall apply only to the actual quantities measured in the completed work in accordance with the specifications. |
| 15 | All the materials other than those shown in schedule of supply of materials in section VII are to be arranged by the contractor and his rates should account for the same. |
| 16 | Rates quoted for all items in this tender shall include cost of all materials including cement and steel. Department will not supply any materials other than materials stipulated in Section VII of the tender and as such the rates quoted must be all inclusive. |
| 17 | The contractor shall be responsible for supply of cement and procure OPC cement conforming to IS 269 (Latest edition) and use it on works. Since the supply of cement by the department has been dispensed all the clauses relevant to supply of cement by department in this tender document stands cancelled. The contractor shall purchase cement from the approved manufacturers only. Secured advances on cement up to 75% of purchase price shall be paid to the contractor after indemnifying the Government and through insurance cover. The quantity of cement on which secured advance shall be paid will be restricted to the consignment of cement tested and passed in the test in department laboratory. The secured advance on cement shall be regulated as per Clause 10B of conditions of contract. Prior approval to be obtained from the Engineer for the quantities proposed to be purchased. |
| 18 | Regarding supply of STEEL the contractor shall procure only TMT barsof Fe – 500D Grade conforming to IS – 1786 (Latest edition) from main producers as approved by the Ministry of Steel like M/s SAIL, M/s ISPHAT Nigam Limited, M/s VIZAG Steel & M/s TISCON with a test certificate, and use it on works after getting approval from department Engineer or tested in department laboratory. In case of non-availability from aforesaid manufacturers, reinforcing steel of other makes manufactured from ingots alone will be permitted with the prior approval of Engineer-in-charge. Sample shall be tested for all the required parameter as specified in the BIS before bulk purchase. |
| 19 | Contractor shall make his own arrangements for construction water supply to carryout this work. |
| 20 | Compensation for escalation in the prices of materials and labour when due is permissible as per provisions in Clause 10CC of conditions of contract. |
| 21 | If contractors need any clarification they are required to contact the Chief Engineer, Civil Engineering Group, Indira Gandhi Centre for Atomic Research, Central Design Office, Kalpakkam 603 102, Kancheepuram District, Tamilnadu. (Telephone STD Code: 044 – 27480306) II. CONDITIONS FOR CEMENT : |
| 22 | The contractor shall procure OPC cement conforming to IS 269 (Latest edition), as required in the work, from reputed manufacturers of cement, such as M/s. Ultratech Cements, M/s. Zuari Cements, M/s. Coromandel, M/s. Penna, M/s. Priya Cements, M/s. Chettinadu Cement,M/s. Dalmia cementsand holding license to use ISI certification mark for their product whose name shall be got approved from Engineer-in-charge. Supply of cement shall be taken in 50 Kg. bags bearing manufacturer’s name and ISI marking, samples of cement arranged by the contractor shall be taken by the Engineer-in-charge and got tested in accordance with provisions of relevant BIS codes. In case test results indicate that the cement arranged by contractor does not conform to the relevant BIS codes, the same shall stand rejected and shall be removed from the site by the contractor at his own cost within a week’s time of written order from the Engineer-in-charge to do so. |
| 23 | The cement shall be brought at site in bulk supply of approximately 50 tonnes or as decided by the Engineer-in-charge. |
| 24 | The cement Godown of having a capacity to store minimum of 2000 bags of cement shall be constructed by the contractor at site of work for which no extra payment shall be made from department. Double lock provision shall be made to the door of the cement godown. The keys of one lock shall remain with the Engineer in charge or his authorised representative and the key of the other lock shall remain with the contractor. The contractor shall be responsible for the watch and ward the safety of the cement godown. The contractor shall facilitate the inspection of the cement godown by the Engineer-in-charge at any time. |
| 25 | The contractor shall supply free of charge the cement required for testing. The cost of tests shall be borne by the contractor. |
| 26 | The actual issue and consumption of cement on work shall be regulated and proper accounts maintained as provided in Clause 10 of the contract. The theoretical consumption of cement shall be worked out as per procedure prescribed in Clause 42 of the contract and shall be governed by conditions laid therein. |
| 27 | Cement brought to site and cement remaining unused after completion of work shall not be removed from site without written permission of the Engineer-in-charge. ----- Government of IndiaDepartment of Atomic EnergyIndira Gandhi Centre for Atomic ResearchCivil Engineering Group TENDER DOCUMENT FOR Cleaning of Storm water drains and roads in Southern side of IGCAR Premises during the year 2024-2025 at Kalpakkam. Tender No. CEG/IGC/1937/2023 Part – II : Financial Bid (Section - VIII) INDEX Sl. No. Title Page No. |
| 28 | Schedule of Quantities 1 - 2 |
