MID/AN/107

Supply & installation/Testing and commissioning of Gantry for extraction of foot valves and suction pipes from sump with allied works at LIS Lehrian.. The job involves earth work for excavation of trenches 2 nos. of size 0.5mx0.5mx1.3m at LIS Lehrian and removal excavated material and disposing of same at permissible dumping place. The job involves construction of RCC Concrete blocks 2Nos. of Size (0.5m x 0.5m x 0.5 m) adjacent to the suction pipes for anchoring of vertical square sections. Laying of crushed stones 40mm with one layer of 1:2:4 concrete mass, 4” depth, providing and laying of mesh created out of M.S angle (40 x 40 x 6 mm) throughout the blocks after laying of 1:1.5:3 concrete mass to be done at site. Providing and fitting of suitable no. of vertical steel members for all blocks and cement concrete to be properly grouted in the blocks with complete plastering/finishing including engagement of laborers for complete job at site with transport charges for shifting of material at site including curing of 2 no. blocks. Complete Job

Fabrication of 2 Nos. 5m height vertical square section of size (0.3m x 0.3m) out of M.S angle of 40x40x6mm size at the base including erection of the square sections by providing/fitting of 4 no M.S Plates of size (1′x1′) at the top as well as bottom of the columns . The job involves shifting of fabricated square section from the workshop to the roadside near the station by engaging transport and then further shifting to the site of installation by head load. Erection of the 2 nos. Square sections by anchoring them in the RCC concrete. The job involves providing and fitting of Girder of specification (ISMB 150) measuring 15 feet and welding it on the top of two square sections by lifting and placing it on sections. Making of horizontal movement mechanism on the overhead gantry for its testing and commissioning. The job includes the cost of materials from various sources of locations of availability in the market, cost of hire charges against shuttering material, plastering / finishing, cutting, laying and binding of steel and M.S steel angles and channel of suitable size etc. ,labour charges for fabrication of structure for overhead gantry and welding set & Oxy-acetylene gas equipment, skilled /semiskilled labour charges at the site of installation including welding by using suitable electrodes as per IS standards (8no.size).The job also includes providing/ fitting/ installation, testing and commissioning of 2 ton Gantry along with chain pulley block along with allied accessories at already installed Girder duly laid on vertical columns including loading and unloading and transport charges during carriage of other allied materials including chain pulley block at site with cost of complete installation charges etc at site.

M/S K S ENGG WORKS

M/s RK Elect. Mech. Engg and fabrication works