REPAIR/MAINTENANCE/DESLUDGING OF SEPTIC TANK SOAKAGE WELL AND MAINT OF SEWAGE LINES, MANHOLE INSPECTION CHAMBERS, SEPTIC TANKS AND SOAKAGE WELL AT AF STN LEH AND KARGIL

M&L for complete cleaning /opening of all blockage of traps of WC, Urinal, WHB and kitchen any type and any depth, removing the sludge/solid content from the trap by manual /machanical method and at any depth either by water pressure or by any other flushing or rodding and other suitable means at the discretion of the contractor at his own arrangements so as to remove the blockage and making fully functional. The complaint shall be cleared/rectified within the time frame to the complete satisfaction of Engineer–in–Charge. Note for Ser Item No 1.00 to 4.00 :– 1. The Complaints will be recieved from the complaint cell of AGE B/R–I Subdivision in morning on daily basis (except sunday & gazetted holidays) and resubmitted the same after rectification of complaint. 2. The Manpower of contract shall be available to recieve any emergency complaints pertaining to sewage system during the full working day. 3. The contractor will be laible to pay penalty of Rs. 100/– per complaint, if he fails to complete the work with in the time frame given by Engr–in–Charge.

Complete Cleaning /de–silting of manhole by taking out sludge in semi solid/liquid state from inside of manhole of depth n exc 1.5m and removing the sludge/foul material to a distance outside MOD land, depositing the material in excavated pit, sprinkling with bleaching powder @ 0.50 kg/Sqm and covering sludge/foul material with earth to a depth n exc 30 cm including excavation and levelling of surplus excavated soil round the pit complete all as directed.

Complete Cleaning/de-silting of SGSW soil/waste pipe line exceeding 100mm but not exc 150mm dia of any description by rodding with bamboo split or iron rod and rope throughout the length of pipe in any location inaccessible for jetting through sewer suction machine and having pipe clean for easy flow of water/sludge in pipe line upto soak well /septic tank and removing the sludge /foul material to a distance outside MOD land, depositing the material in excavated pit, including excavation and levelling of surplus excavated soil round the pit complete all as directed.

All as per item No.–3 here–in–before but of size exceeding 150 mm dia but not exc 250mm dia.

Demolition of reinforced cement concrete as in cover slabs of manhole or septic tank, soak pit and walls, basement walls and in foundation all as specified and directed by Engineer in charge.

M&L type B–1, 1:2:4 (20mm graded crushed stone aggregate) providing RCC precast cement concrete as in cover slab of size 1000 x500x80 mm for man hole and similar article with plain face set in cement mortar 1:6 complete all as specified and directed.

M&L type B–1, 1:2:4 (20mm graded crushed stone aggregate) providing RCC precast cement concrete as in cover slab of size 450x 450 x70 mm and similar article with plain face set in cement mortar 1:6 complete all as specified and directed.

M&L for RCC (Nominal mix) Type B1 1:2:4 (20 mm graded aggregate) in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.

M&L for formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work, not exceeding 200m thick (Horizontal or sloping) for flat rough finished surfaces of concrete complete all as specified and directed.

M&L for TMT Mild steel bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with the including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.