GEAFU-38/2026-27 PROVN OF GREASE TRAP IN SNCOS AND OFFICER MESSS, PROVN OF PARKING SHED NEAR P-48 AND P-49, PROVN OF KITCHEN CABINATE IN P-10, PROVN OF CHEMICAL EARTHING IN 711 SU AND CERTAIN MINOR WORKS AT AIR FORCE STATION UDHAMPUR

Supply and installation of Grease separator plant for underground installation as per drag Attached. Grease separator plant should be made of polyethylene for longer life; The grease separator should have nominal capacity not less than 2170 lit ; with inlet outlet socket of nominal dia of minimum 150mm with grease storage capacity minimum 415 lit , and sludge storage capacity minimum 1005 lit . Total weight of grease trap should be minimum 128.0Kg with overall dimension 1320x1380mm (Dia & Ht). The grease separator should be cleaning via shaft manhole cover emptying via suction line nominal dia min 65mm and nominal pressure with 10kg with coupling for two side thread connection 75/75mm for suction line , fire hose quick coupling 75B and 2 1/2 blank cap and counter flange with fire hose quick coupling 75B and 2 1/2 blank cap. Top cover should be made by concrete frame with cast iron cover having clear opening of minimum 600mm dia . The cover should be odour-free when closed. The cover should be manufactured to meet 105 ton load class requirement, Grease separator plant should gas pipe provision. Note :- The rate shall be included for supply, installation and provide three day training for oparation, function, cleaning, refixing and transportation Make: ACO: Model: Lipumax PD (Nominal Size: NS 10) or equivalent

Surface Excavation n exc 30 cm deep and averaging 15 cm deep and getting out Hard / dense soil complete all as specified and directed by Engr-In-Charge.

Excavation over area , n exc 1.5m deep and getting out soft loose/hard and Dence soil complete all as specified and directed by Engr-In-Charge.

Excavation over area , exc 1.5m and n.exc 3.0m deep and getting out soft loose/ hard and Dence soil complete all as specified and directed by Engr-In-Charge.

Excavation over area , exc 1.5m and n.exc 3.0m deep and getting out hard rock , complete all as specified and directed by Engr-In-Charge.

M&L for PCC 1:4:8 type D2,(using 40mm graded stone aggregates) as in foundation, filling and mass complete all as specified and directed by Engr-In-Charge.

Cutting into existing manholes for connecting new drains of 150mm bore pipe, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required complete all as specified and directed by Engr-In-Charge.

Excavation in trenches n.exc 1.5m wide and n.exc1.5 m in depth for foundation, or shafts, wells, cess pits manholes, pier holes etc n.exc 10 Sqm on plan and n.exc 1.5 m in depth and getting out in any type of soil / rock (soft / hard / dense soil /rock) complete all as specified and directed by Engr-in-charge.

Removing surplus excavated material out side MOD land complete all as specified and directed by Engr-in-Charge.

M & L for Returning & filling in including spreading, levelling, watering & well ramming in layers n.exc 25mm thick in soft/ hard / dense soil complete all as specified and directed by Engineer-in-charge.