CONSTRUCTION OF OFFICERS QUARTERS AT ZILHA PARISHAD SATARA, DIST SATARA

Providing preconstructional antitermite treatment as per Indian Standard 6313 (Part-II) by treating the bottom surface and sides for excavation at the rate of 5 liters of emulsion concentrates of 1.0 percent of clorophyriphoas per square metre of surface area covering ten years guarantee on bond paper Item / Page No : 22 / 155 Additional Specifications : 1. The work shall be carried out as per instructions of Engineer in-charge. 2. The amount of 10 percent of the total cost of the completed item shall be retained as retention money for the full guarantee period of ten years. 3. If the use of any chemical is found banned by the Government, proper substitute chemical will be allowed to be used as per manufactures code of practice. The chemical shall be got approved from Engineer in-charge. 4. The recoupment of the damages if any found and communicated to the contractor in writing is not made good within two weeks from the date of receipt of such communication by him, the same shall be carried out departmentally on his behalf and cost thereof shall be met with from sum withheld as aforesaid. In case the sum recoverable from the contractor is more than that of the sum of withheld amount, the difference shall stand recoverable as arrears of land revenue from the contractor under clause 20 of original contract. 5. The mode of measurement shall be on square metre basis.

Providing preconstructional antitermite treatment as per Indian Standard 6313 (Part-II) by treating the top surface of plinth filling at the rate of 5 litres of emulsion concentrate of 1.0 percent of clorophyriphoas per square metre of surface area covering ten years guarantee on bond paper. Item / Page No : 24 / 156 Additional Specifications : 1. The work shall be carried out as per instructions of Engineer in-charge. 2. The amount of 10 percent of the total cost of the completed item sahll be retained as retention money for the full guarantee period of ten years. 3. If the use of any chemical is found banned by the Government, proper substitute chemical will be allowed to be used as per manufactures code of practice. The chemical shall be got approved from Engineer in-charge. 4. The recoupment of the damages if any found and communicated to the contractor in writing is not made good within two weeks from the date of receipt of such communication by him, the same shall be carried out departmentally on his behalf and cost thereof shall be met with from sum withheld as aforesaid. In case the sum recoverable from the contractor is more than that of the sum of withheld amount, the difference shall stand recoverable as arrears of land revenue from the contractor under clause 20 of original contract. 5. The mode of measurement shall be on square metre basis.

Filling in plinth and floors with approved excavated materials in 15 centimetre to 20 centimetre layers including watering and compacting, excetra complete. Item / Page No : 36 / 157 Specification No : Bd.A.10 Spec. Page No : 262-263

Providing and laying Cast in situ / Ready Mix cement concrete M-25 of trap / granite /quartzite/ gneiss metal for reinforced cement concrete work in foundations like raft, strip foundations, grillage and footings of reinforced cement concrete columns and steel stanchions, excetra including bailling out water, formwork, cover blocks, compaction, curing and roughening the surface if special finish is to be provided (Excluding reinforcement and structural steel), excetra complete, with fully automatic micro processor based Programmable Logic Controller with Supervisory Control and Data Aquisition enabled reversible Drum Type mixer/ concrete Batch mix plant (Pan mixer) excetra complete. with fine aggregate (Natural Sand / Crushed sand VSI Grade finely washed etc) (using ARTIFICIAL SAND). Item / Page No : 13 / 178 Specification No : Bd.F.3, B-7 Spec. Page No : 298, 38-40 Additional Specifications : 1. The appropriate mix design shall be got done well in advance from the approved government laboratory and the same shall also be got approved from Engineer in-charge, before starting the work. 2. Cement from the same stock sent for mix design shall be used for concreting work. 3. The minimum cement for reinforced cement concrete / plain concrete to ensure durability / strength shall be as per IS 456-2000 with latest ammendment. If actual cement required / consumed is more than the provision in the IS code / approved mix design, no claim for that shall be entertained and cost for that shall be bourned by the contractor. 4. Before concreting work, cement from each consignment shall be got tested and if the strength of cement varies considerably from the approved mix design, the mix design should be got modified according to strength of fresh cement available in stock and concreting work should be done according to modified mix design. 5. For every consignment of cement, a sample shall be got tested as per norms and frequency of Vigilance and Quality Control Circle, Pune. As regards testing of cement it will be entire responsibility of the contractor. 6. If artificial / VSI crushed sand is used instead of natural sand; terms, conditions and specifications mentioned in Circular by Chief Engineer, Public Works Region, Pune bearing No CEP/D-2/Buildings-2/5940/2017 dated 17/10/2017 and Annexure-I attached to it and also Circular by Chief Engineer, Public Works Region, Nagpur bearing No 36 dated 15/01/2019 and Annexure-I attached to it will be appicable.

Providing and laying cast in situ / Ready Mix cement concrete M-25 of trap / granite /quartzite/ gneiss metal for reinforced cement concrete columns as per detailed designs and drawing or as directed including steel centering, formwork, cover blocks, compaction, roughening if special finish is to be provided and curing excetra completet (Excluding reinforcement and structural steel). with fully automatic micro processor based Programmable Logic Controller with Supervisory Control and Data Aquisition enabled reversible Drum Type mixer/ concrete Batch mix plant (Pan mixer) excetra complete. With fine aggregate (Natural Sand / Crushed sand VSI Grade finely washed etc) (For Ground Floor) (using ARTIFICIAL SAND). Item / Page No : 33 / 180 Specification No : Bd.F.5, B-7 Spec. Page No : 300, 38-40 Additional Specifications : 1. The appropriate mix design shall be got done well in advance from the approved government laboratory and the same shall also be got approved from Engineer in-charge, before starting the work. 2. Cement from the same stock sent for mix design shall be used for concreting work. 3. The minimum cement for reinforced cement concrete / plain concrete to ensure durability / strength shall be as per IS 456-2000 with latest ammendment. If actual cement required / consumed is more than the provision in the IS code / approved mix design, no claim for that shall be entertained and cost for that shall be bourned by the contractor. 4. Before concreting work, cement from each consignment shall be got tested and if the strength of cement varies considerably from the approved mix design, the mix design should be got modified according to strength of fresh cement available in stock and concreting work should be done according to modified mix design. 5. For every consignment of cement, a sample shall be got tested as per norms and frequency of Vigilance and Quality Control Circle, Pune. As regards testing of cement it will be entire responsibility of the contractor. 6. If artificial / VSI crushed sand is used instead of natural sand; terms, conditions and specifications mentioned in Circular by Chief Engineer, Public Works Region, Pune bearing No CEP/D-2/Buildings-2/5940/2017 dated 17/10/2017 and Annexure-I attached to it and also Circular by Chief Engineer, Public Works Region, Nagpur bearing No 36 dated 15/01/2019 and Annexure-I attached to it will be appicable.

For First Floor Item / Page No : 33 / 180 Specification No : As per Item No 9a Spec. Page No : --- Additional Specifications : As per Item No 9a