E-Tender for OF Cable Repair and Maintenance works and Overhead normalization work in Trivandrum Transmission Maintenance Division under the jurisdiction of General Manager CNTX-S, Ernakulam, Kerala

Amount

Trenching & PLB laying

Horizontal Directional Drilling for laying of U/G PLB/ HDPE pipes(Max. 3 pipes) to a standard depth of 1.65m as specified in laying practices of OF Cable by HDD method

Excavating trenches for depth of 165 cm for any type of soil (for cases of lesser depth refer Clause 20 in Section VIII )

Digging of pit for jointing chamber, fixing of Pre-cast RCC/DWC Chamber, filling of RCC/DWC Chamber with clean sand ,placing of pre-cast RCC/DWC slabs on RCC/DWC chamber and back filling of jointing pit.

OFC Preparation , Splicing and coiling inside Joint Pit with loss in the Limit of AT Standared of BSNL ie Splice loss should be <0.3 Db for single fibre (6F OFC/12F/24F/48F)

Supply of 3 Ft. dia. RCC Ring and Top slab

Laying and Jointing PVC Pipe. Heading

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using

Brick work in C.M 1:5 mix using 2nd class ground moulded chamber burnt bricks with including cost

LEYON ENTERPRISES

PHOENIX INFRA SERVICES