AR and MO Drains.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil including quantities of works, executed : In or under foul position, including pumping out water as required.

Hiring of Hydraulic Excavator (3D) (JCB machine) including operation charge like fuels, operator helper etc on hourly basis complete as per direction of engineer-in-charge (For the purpose of payment working hours of machine shall be recorded)

Hiring of tractor with trolly on daily basis alongwith operator, helper, fuel, mobil oil etc. complete for disposal of garbage, malba, silt etc. complete as per direction of Engineer-in-charge (for purpose of payment, working days of tractor with trolly will be recorded).

Carriage of excavated unservable material from norrow lanes/streets to appropriate locations and its stacking for its onward disposal to authorized dumping/C&D processing site including fee paid to C&D Plant @ Rs. 275/- + GST per tonne. The scope of work includings loading/unloading/rehandling and stacking and all leads and lifts 10.00km.

Cleaning of drain/culvert/underground pipeline by super sucker machine chassis mounted diesel run vehicle mechanically operated high pressure suction machine with jetting pressure of 2300 PSI with 350 LPM and vaccume of 4200 cum per hour mounted on a 16 tonne GVW chassis, dump tank having minimum capacity 12cum mounted on 16 GVW chassis including skilled driver and operator and 4 nos. helper for handling suction pipe including mobilization and demobilization of machine and fuel etc. complete as per direction of Engineer-in-charge.

Hiring, Installation & running charges of tractor pump with Fuel, fitting of 200mm dia PVC suction pipe, foot valve with clamp nuts & bolts, providing and fixing delivery pipe PVC pipe 200mm dia including labour, operator and helper etc. required for dewatering of colonies and villages of Mundka Constituency.

Construction of coffer dam made of earth and protected with earth filled gunny bags/ HDPE bags placed on eiter side slope of coffer dam of suitable dimension as per requirement at site of work to whist and the pressure of standing/flowing water of the drain in order to keep the working area free incoming water/water coming through any broken water mains and subsequent removal upon completion of work upto DBL of the drain to the satisfaction of the Engineer-in-charge.

Maintenance of Mundka Peripheral Drain between RD 0m & RD 2345m including diverted position under UGR for obstruction free flow of water by removing grass, patera, hycinth and other floating material etc. From the bed and side slopes of the drain destroying disposing in the material outside the periphery of drain including entire cost of quantities of work to be executed in or under water by or in foul condition with all leads and lifts etc. complete the entire satisfaction of Engineer-in-Charge.