Document Details |
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Name of Department/Committee : | WRD 23 | ||||
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Document Number : | WRD 23 ( 16770) | ||||
Document Title [English] : | Proforma for analysis of unit rate of rock excavation by mechanical means including blasting for open excavation Second Revision of IS 10777 | ||||
Document Title [Hindi] : | यांत्रि साधनों, विस्फोरट सहित द्वारा चट्टान उत्प नन के प्रति इकाई दर के विश्लेषण का प्रपत्र खुले उत्पतनन के लिए | ||||
Document Type : | Revision | ||||
Language : | English | ||||
Priority : | 3 | ||||
ICS Code : | 93.160 | ||||
Date of Project Approval : | 18-02-2020 | ||||
Standards to be Revised : |
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Standards to be Superseded : |
Classification Details |
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Group : | Civil Engineering Design and Construction |
Sub Group : | Hydraulic and other related structures |
Sub Sub Group : | Proforma for analysis of unit rate and Guidelines for estimating cost of the construction equipment and items of work for river valley projects. |
Aspects : | Code of Practice |
Risk : | None |
Certification : | None |
Short Commom Man's Title : | rock excavation by mechanical means |
ITCHS Code : | mechanical |
Ministry : |
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Sustainable development Goals : |
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Degree of Equivalence : | Indigenous |
Identical/Equivalent Standards : | |
Organization Type: |
Sl.No. | Synosis Points | |
1 | The major changes incorporated in this second revision of the standard are: a) Relevant taxes and duties, wherever applicable, have been added in calculation of unit rates. b) Provisions for contractors overheads and profits have been indicated. c) Provisions to account for swell factor and bulk volume in case of earthwork by machinery has been indicated. |
Timeline Details |
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Stages |
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Sl. No. |
Stage | Date of Occurence | Remarks | Circulated to | Files |
1 | Generation of Document Number | 18-02-2020 | ------- | ||
2 | P-Draft | 28-12-2020 | Covering letter generated | ------- | |
3 | P-Draft | 28-12-2020 | Duration : 30 Days | WRD 23, | ------- |
4 | Skipped to W-Draft | 10-03-2022 | Stage-Changed | ------- | |
5 | WC Draft | 10-03-2022 | Duration : 60 Days Submitted for HOD approval |
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6 | WC Draft | 15-03-2022 | WC approved by HOD |
WRDC WRD 23, | ------- |