|
| 1 | Providing and constructing brick masonry at all lifts in cement mortar 1:5 using well cured flyash bricks of class 5 (non-modular) made up of using Flyash + Sand + Lime + additves (Gypsum/Cement) with waterproofing chemicals and accelerators confirming to IS-12894 or latest edition including suitable scaffolding, raking out joints, continuos curing for specified period, etc., all complete as per specifications and drawings. |
| 2 | Repairing and rectifying the minor repair works in CM 1:3 like wall cracks, floor cracks, spalling of mortar on sides of doors, windows, wall and door joints, including the cost of materials, T&P etc., all complete as directed by Engineer-in-charge. |
| 3 | Supplying, fabricating and fixing Steel work welded in built up sections and framed work at all lifts comprising Chequered plates, MS angles, other structural steel sections, etc., of TATA or SAIL or approved equivalent make including cutting, welding, bending to shape, painting the steel surface with 2 coats of metal coat PU finish paint of make MRF or other approved make over one coat of epoxy zinc phosphate primer with thinner 1110 Ep for epoxy primer and thinner for finish for metal coat paint as per manufacturer instructions, embedding with Cement concrete, if necessary, etc., all complete as per specifications and drawings. [Note: The rate shall be inclusive of lifting arrangements if any required to hoist and concrete embedment's for fixing the steel works. ] |
| 4 | In gratings, frames, guard bar, ladders, railings, brackets, gates, fencings and similar works |
| 5 | Providing and fixing M12 expansion anchor fasteners of make Hilti or other approved make in RCC/ brick masonry at all lifts including drilling hole using hammer drilling or diamond core drilling, cleaning the hole using hand pump for blowing out dust, setting the anchor in position, checking the anchor setting, fixing the steel members with approved thickness of washer and nut, checking the installation, etc., complete all as per manufacturer specifications and as directed by the Engineer-in-charge. |
| 6 | M12 x 105 stud anchor with effective anchorage depth of 70mm of make Hilti [HST2 V3] or other approved make for RCC members. |
| 7 | Providing and fixing anchor fasteners of make Hilti or other approved make in RCC/ brick/RR masonry at all lifts including drilling hole using hammer drilling or diamond core drilling, cleaning the hole using hand pump for blowing out dust, injecting Hilti HIT-RE 500 V4 EPOXY Anchor injection mortar with anchor rod HAS / HAS-U / HIS-N / Rebar may be applied in the required temperature ranges, setting the anchor in position, checking the anchor setting, fixing the steel members with approved thickness of washer and nut, checking the installation, etc., complete all as per manufacturer specifications and as directed by the Engineer-in-charge. |
| 8 | M16 x 200 stud anchor with effective anchorage depth of 125mm of make Hilti [HIT-V-R-M16] |
| 9 | Plastering with Cement Mortar 1:5, 12mm thick for brickwork / Concrete on its external faces at all lifts including adding admixtures of approved make, scaffolding, curing and forming grooves wherever necessary all complete as per specifications and as directed by the Engineer-incharge. [Note: 6mm premium glass fibre of make Dugar & Co or Recron shall be mixed with Cement @ 60 gms of glass fibre per 50kgs of cement] |
| 10 | Providing Painting over all exposed surfaces at all heights over rough cast plaster / plain plaster with Two Coat of premium exterior emulsion paint of make Asian (APEX - Dust proof exterior emulsion) / Berger (Weather coat smooth) or other approved equivalent make of approved shade over a coat of exterior wall primer of make Asian / Berger or other approved equivalent make including preparation of surfaces by scrubbing / cleaning the fungus / stains, cleaning with water, filling the cracks with approved crack filler and including cost of all materials, labour, tools and plants, curing, scaffolding at all lifts, etc., all complete as per specifications and as directed by Engineer-In-Charge. Note:- 1) The samples should be got approved by the EIC before placing. |
| 11 | Painting over Plain Plaster at all lifts. |
| 12 | Painting for school corridor walls/ plastered surfaces with one coat of premium stain emulsion paintof approved make and shade including preparation of surfaces, applying filler / putty (putty for touch up to fill up crevices, mild depression etc.) , cost of all materials, labour, scaffolding, removing nails, brooming down the surfaces for removing cobwebs, smoke dirt, etc., filling the holes, cracks, crevices with Snowfilla or other suitable filler materials, covering the furniture by suitable covering materials, cleaning / removal of splashing and dropping from floors, doors & windows, electrical fixtures, etc., all complete as per specifications and as directed by the Engineer-in-charge. (Note: The sample shall be got approved by the EIC before making bulk order.) |
| 13 | Providing and applying one coat of PU finish paint to all types of metal surfaces using MRF (Metal Coat) or other approved equivalent make over existing painted surfaces, including thorough surface preparation such as cleaning, removal of loose paint, rust, oil, grease and other foreign materials, sanding to obtain a smooth finish, applying metal paste wherever required, spot application of epoxy primer using suitable epoxy thinner (Thinner 1110 EP or equivalent) wherever necessary, including scaffolding, tools and tackles, all leads and lifts etc., all complete as per manufacturer’s specifications and as directed by the Engineer-in-Charge. |
| 14 | Dismantling Reinforced cement concrete at all lifts including clearing and depositing the same with a distance of 100 metres as directed by Engineer-in-charge. |
| 15 | Dismantling Brick work in cement mortar at all lifts including clearing and depositing the debris within a distance of 100 metres all as directed by Engineer-in-charge. Government of IndiaDepartment of Atomic EnergyGeneral Services OrganizationCivil Engineering Group Centralized Tender Cell TENDER DOCUMENT FOR Providing safety grills to all the Schools in Kalpakkam & Anupuram Township. Tender No: GSO/CTC/CEG/324/2026 Part – II : Financial Bid (Section - VIII) INDEX S/No. Title Page No. |
| 16 | GENERAL INFORMATION FOR GUIDANCE OF TENDERERS |
| 17 | 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. |
| 18 | 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. |
| 19 | 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. |
| 20 | 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. |
| 21 | 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. |
| 22 | If contractors need any clarification they are required to contact the ‘Head, CTC, CEG, GSO, Kalpakkam – 603 102, Chengalpattu district, Tamilnadu (Ph – 044 - 27481238 and 044-27480500 Extn. 84727, 85803) during office hours. SECTION VIII - CONDITIONS FOR CEMENT & STEEL |
| 23 | The contractor shall be responsible for supply of cement and procure Ordinary Portland Cement conforming to IS 269-2015 / Portland Pozzolona Cement conforming to IS: 1489-2015 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. The secured advance on cement shall be regulated as per Clause 10-B of conditions of contract. Secured advances on cement up to 90% of assessed 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. Prior approval to be obtained from the Engineer for the quantities proposed to be purchased. |
| 24 | The contractor shall procure Ordinary Portland Cement conforming to IS 269-2015 / Portland Pozzolona Cement conforming to IS: 1489-2015 and use it on works. Ordinary Portland Cement, as required in the work, from reputed manufacturers of cement, having a production-capacity of one million tonnes per annum or more, such as A.C.C., L & T, J.P. Rewa, Vikram, Shri Cement, Birla Jute and Cement Corporation of India, etc., as approved by Ministry of Industry, Government of India, and 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. |
| 25 | The cement shall be brought at site in bulk supply of approximately 50 tonnes or as decided by the Engineer-in-charge. |
| 26 | 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. |
| 27 | The contractor shall supply free of charge the cement required for testing. The cost of tests shall be borne by the contractor. |
| 28 | 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. |
| 29 | 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. REINFORCEMENT STEEL |
| 30 | The contractor shall procure only TMT bars of Fe-500 / Fe-500D Grade conforming to IS – 1786 (Latest edition) produced by the following manufacturers SAIL, RINL, TATA & JINDAL with a test certificate and use it on works after getting approval from department Engineer or tested in department laboratory. Sample shall be tested for all the required parameter as specified in the BIS before bulk purchase. The contractor shall have to obtain and furnish test certificates to the Engineer-in-charge in respect of all supplies of steel brought by him to the site of work. Samples shall also be taken and got tested by the Engineer-in-charge as per the provisions in this regard in relevant BIS codes. In case the test results indicate that the steel arranged by the contractor does not conform to BIS codes, the same shall stand rejected and shall be removed from the site of work by the contractor at his cost within a week’s time from written orders from the Engineer-in-charge to do so. |
| 31 | The steel reinforcement shall be brought to the site in bulk supply of 10 tonnes or more or as decided by the Engineer-in-charge. |
| 32 | The steel reinforcement shall be stored by the contractor at site of work in such a way as to prevent distortion and corrosion and nothing extra shall be paid on this account. Bars of different sizes and lengths shall be stored separately to facilitate easy counting and checking. |
| 33 | For checking nominal mass, tensile strength, bend test, re-bend test etc. specimen of sufficient length shall be cut from each size of the bar at random at frequency not less than that specified below: Size of bar For consignment below 100 tonnes For consignment over 100 tonnes Under 10 mm dia. One sample for each 25 tonnes or part thereof One sample for each 40 tonnes or part thereof 10 mm to 16mm dia. One sample for each 35 tonnes or part thereof One sample for each 45 tonnes or part thereof Over 16 mm dia. One sample for each 45 tonnes or part thereof One sample for each 50 tonnes or part thereof |
| 34 | The contractor shall supply free of charge the steel required for testing. The cost of tests shall be borne by the contractor. |
| 35 | The theoretical consumption of steel on work shall be worked out as per procedure prescribed in Clause 42 of the contract and shall be governed by conditions laid therein. For the purpose of payment, weight will be calculated on the basis of bar bending schedule and weights of bar given as under. Wherever actual lengths placed differ from bar bending schedule actual length will only be measured. Bar dia. mm Weight Kg/Metre 5.0 0.154 6.0 0.222 8.0 0.395 10.0 0.617 12.0 0.888 16.0 1.58 20.0 2.47 25.0 3.85 28.0 4.83 32.0 6.31 36.0 7.99 However the payment for 6mm and 8mm dia. (nominal size) MS rods will be based on the weight as arrived at by the procedure as specified below. For the purpose of arriving at an average weight per unit length of any individual size of the bar, a set of bars of the same size selected at random from each consignment shall be weighed, their lengths accurately measured and average weight per unit, length found out. Unit weights thus found out, for each size and each consignment shall be approved by the Engineer. Bars measured as used in works shall be converted into weight by adopting unit weights referred to above. |
| 36 | Steel brought to site and steel remaining unused shall not be removed from site without the written permission of the Engineer-in-charge. Please Enable Macros to View BoQ information |
