Prevention of Water leakage in LHSW at LC No. 23SPL, 3C, 4A, 4SPL, 5C & 25C in Aunrihar - Varanasi Section and LC No. 32, 48 & 110 Banaras - Prayagraj Rambag Section under ADEN/Line/Varanasi Jurisdiction

A-IR-USSOR/2021 Items

B-CPWD DSR/2021 Items

Item Breakup - A-IR-USSOR/2021 Items

All kinds of soils VARANASI DIVN.-ENGG/NORTH EASTERN RLY Supply and using Cement at Worksite

Ordinary Portland Cement 43 grade approved brands/makes

Guniting concrete surface with cement mortar of average thickness Sqm 25mm along with wire mesh 50x50x3mm, applied with compressor after cleaning surface and spraying complete including curing as per procedure and technical specifications given under Para 209.3 of IRBM. Rate is excluding the cost of cement which shall be paid extra.

Providing and inserting nipples of size 12 to 20 mm dia. with approved Each fixing compound after drilling holes for grouting as per Technical Specifications including subsequent cutting/removal and sealing of the hole as necessary after completion of grouting. Grouting of masonry/concrete by injection process duly Sealing of cracks, through nipples complete as per Technical Specification and procedure given in IRBM Para No 209 including necessary admixture. Payment shall be as per use of cement by weight in case of neat cement/cement mortar grouting and weight of Epoxy in case of Epoxy Grouting. (Cement will be paid extra).

Neat Cement Grout with 20% anti shrinkage compound w.r.t. cement.

Cement Sand Mortar (1:1) Grout with 20% anti-shrinkage compound Kg w.r.t. cement.

Dewatering of natural or accumulated water from any location. HP Hour Payment to be done for Horse power of pump multiplied by pumping hours. Total 13488850.70

Item Breakup - B-CPWD DSR/2021 Items