REPAIRS TO SEWAGE LINE, MANHOLE, SEPTIC TANKS AND SOAKAGE WELL / PITS AT PANGODE MILITARY STATION TRIVANDRUM

Amount

Excavation in trenches not exc 1.5m wide and n.exc 1.5 m in depth for foundation, etc or for shafts, wells cesspits manholes, pier holes, etc not exceeding 10 Sqm in plan and n.exc 1.5 m in depth and getting out in hard/dense soil all as specified and directed.

Demolition and breaking up drain pipes (Salt glazed ware , AC or reinforced concrete, PVC ) set in cement mortar for 100/110 mm dia of pipe all as specified and directed.

All as per item No 2 here-in-before but for 150/160 mm dia of pipe

Taking down PVC pipes including all fittings with spigot and socket ends and are of cement or rubber gasket joint for 80/75 mm bore of pipe all as specified and directed.

All as per item No 4 here-in-before but for 100/110 mm dia of pipe.

Excavation over areas, n.exc 1.5 mtr deep and getting out in hard and dense soil all as specified and directed.

All as per item No-4 here-in-before but exc 1.5 mtr and n.exc 3 mtr in depth

M&L Plain cement concrete 1:4:8 type D2 using 40 mm graded stone aggregate) as in foundation of manhole including necessary form work all as specified and directed.

Demolition of brick work /PCC block built in cement mortar and removing the debris/rubbish to a distance n.exc 100m all as specified and directed.

M&L for broken bricks aggregate for loose filling, of gauge 40mm to 80mm graded as in soakage well etc, all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level complete all as specified and directed.

M&L for pre-cast cement concrete block masonary type C1, 1:3:6 using 20mm graded stone aggregate) with solid blocks exc. 10 cm in width and setting in CM 1:6 complete all as specified and directed..

M&L for cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate in , copings, haunching and benching the like including weathering, slightly rounded or chamfered angles and throating etc complete all as specified and directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for, complete all as specified and directed by Engr-in-charge.

M&L precast cement concrete type B1 1:2:4 type B1 using 20mm graded stone aggregate as in Manhole / Gully trap cover slab including use and waste of necessary form work set in CM 1:4 all as specified and directed.

S&F mild steel TMT bar 6 mm to 8 mm dia and over cut to length bent to shape required, including cranking, bending, spirally for hooping for column hooking ends and binding with and including mild steel steel wire (annealed ) not less than 0.90 mm dia or seccuring with clips quility confirming to Deformed or twisted TMT bars all as specified and directed.

M&L Mild steel TMT 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 and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips quality confirming to Deformed or twisted TMT bars all as specified and directed.

M&L for reinforced cement concrete (nominal mix) type B1 1:2:4 (using 20mm graded stone aggregate) in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like all as specified and directed.

Use and waste Formwork to sides and soffits of suspended slabs such as roof slabs, floor slabs, landings and similar works not exceeding 200mm thick (horizontal or sloping), complete all as specified and directed.

Taking down plaster on brick or stone masorny or on concrete surfaces of walls including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M&L for Rendering 10 mm thick in cm 1:3 on brick or concrete surfaces finished even and smooth without using extra cement including mixing with WPC @ 3% by wt of cement. Note- WPC will be measured and paid separately.

Supply only integral water proofing compound.

Returning filling in including spreading leveling watering & well ramming in layers not exc 25 Cm in hard/dense soil all as specified and directed.

Removing excavated materials to a distance not exc 50m and depositing where directed at a level not exc 1.5m above the starting point all as specified and directed.

S&F PVC Pipe single sockted, in any length with rubber ring joints laid in trenches or in floors 100/ 110 mm dia bore of pipe incl fittings , ISI marked etc complete all as specified and directed.

All as per items No-25 here-in-before but 150/160 mm dia of pipe.

Supply and fix PVC (SWR) pipe single socketed, in any length with rubber ring joints and fixed to walls and similar work etc 110mm dia bore of pipe incl fittings, complete all as specified and directed.

All as per items No-27 here-in-before but 75 mm dia of pipe.

M&L for Concrete bed for drain pipes 100/110 mm dia including forming cradles by using PCC (1:3:6) type C2 using 40 mm graded stone aggregate including packing under and haunching against the sides of pipe after they are laid and tested etc complete all as specified and directed.

All as per items No-29 here-in-before but 150/160 mm pipe.

Cutting into existing manhole for connecting new drain, making good pipe and rending cutting out existing benching for and forming branch channel (1/2 round or 3/4 sec ) in cement concrete 1:2:4 type B1 smooth finished and reforming benching as required for 100/110 mm /160mm dia etc complete all as specified and directed.

S&F in repair PVC (SWR) bend 75 mm dia all as specified and directed.

S&F in repair PVC (SWR) bend 110 mm dia all as specified and directed.

S&F in repair PVC (SWR) vent cowl 75 mm dia all as specified and directed.

S&F in repair PVC (SWR) vent cowl 100/110 mm dia.

Supply and Fix LLDPE septic tank for 25 users, designed to carry sewage and sullage water including excavation in any type of soil, PCC 1:4:8 type D2 150mm thick as foudation with projection of 150 mm from the external dia of tank and 150 mm from the end of the tank including haunching all as manufacturer's instruction, vent shaft, connection etc complete complete all as specified and directed

M & L for providing Soakage well , excavation in any type of soil, foundation in PCC 1:3:6 type C2, walls of honey combed masonry, M S rungs including intercepting chamber and screen chamber made of block masonry in CM 1:4, RCC 1:1½:3 type A1 cover slab/ MH cover slab complete filled with brick bats etc complete all as per CECZ drg No. TD/ST/746 sheet 1/1 dated 22/01/2011, but with a depth of 2.00M in lieu of 1.50M shown in drg, all other dimensions remain same as per above Drg etc complete all as specified and directed.

S&F in repair stack clamps 50mm x 5mm size flat iron, round including bolts and nuts for fixing of pipe any size dia upto 110mm and securing ends of stays to wall etc complete all as specified and directed

VIJAYA ENTERPRISES

M/s G.Ramachandran

AKASH CONSTRUCTIONS

DJ GROUP