REPAIR REPLACEMENT OF SEWAGE LINES, MANHOLES, SEPTIC TANKS, GULLY TRAP AND ALLIED B R WORKS UNDER AGE B R I (MAINT) AT INA EZHIMALA

Amount

Demolition of brickwork or Pre-cast cement concrete block masonry, built in cement mortar (work in foul condition) complete all as specified and directed. Note:- The work shall be carried out for demolition of existing manholes and making new manholes by blocking the incoming flow and open after completing the manholes as per direction. The work shall be carried out promptly with proper planning. The rate quoted is deemed to be inclusive of above factor and no claim whatsoever is entertained on this account.

Demolition of reinforced cement concrete of any description and in any position not otherwise specially provided complete all as specified and as directed.

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

All as per item No. 03 above but work in foul condition complete all as specified and as directed.

Excavation in trenches n. exc 1.5mtr wide and n.exc 1.5mtr in depth and getting out in hard/dense soil complete all as specified and as directed.

Excavation in trenches n. exc 1.5mtr wide and n.exc 1.5mtr in depth and getting out in soft/disintegrated rock complete all as specified and as directed.

Excavation in trenches n. exc 1.5mtr wide and n.exc 1.5mtr in depth and getting out in hard rock complete all as specified and as directed.

M&L for PCC 1:4:8 type D2 (using 40mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and as directed.

All as per item No. 08 above but work in foul condition complete all as specified and as directed.

M&L for Pre-cast cement concrete block masonry type C1 1:3:6 (using 20 mm aggregate)with solid blocks, exc. 10 cm in width and setting in cement mortar 1:4, complete all as specified and as directed.

All as per item No.10 above but work in foul condition complete all as specified and as directed.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:4 finished even & smooth without using extra cement complete all as specified and as directed.

All as per item No.12 above but work in foul condition complete all as specified and as directed.

M&L for PCC Type B-0 (1:2:4) using 12.5 mm graded stone aggregate as in copings complete all as specified and as directed

M&L for PCC Type B-1 (1:2:4) using 20mm graded stone aggregate as in benching, drain channel, manholes complete all as specified and as directed.

All as per item No.15 above but work in foul condition complete all as specified and as directed.

Dismantling of cast iron or reinforced concrete drian pipes 100mm bore (SGSW/AC/RCC/PVC) set in cement mortar complete all as specified and as directed.

S&F repair PVC (SWR) pipes 110 mm bore, single socketed , in any length as in waste pipe fixed with rubber ring joints laid in trenches complete all as specified and as directed.

All as per ser item No. 18 above but fixed to walls complete all as specified and as directed.

S&F PVC (SWR) bends 110 mm bore with access door complete all as specified and as directed.

S&F PVC (SWR) branch piece, 110mm bore single (single Y) equal or unequal with access door complete all as specified and as directed.

M&L for plain cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregate) concrete bed to drain pipes of dia 200 mm including packing under, and haunching against the sides of pipes after they are laid and tested in complete all as specified and as directed.

Supplying, laying, jointing and testing in trenches DWCPE pipe (SN 8) nominal size 200 mm dia, 197.40 (ID)/230.50 (OD) dia as per IS-16098 (Part 2) : 2013 with and including collar and activities required to make sewer line functional complete all as specified and as directed.

Returning filing in, including spreading, levelling, watering and well ramming in layers not exc 25cm thick complete all as specified and as directed.

Removing excavated material n.exc 50m and depositing where directed at a level n.exc 1.5m above starting point complete all as specified and as directed.

M&L for Mild steel TMT bars 08mm dia, 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 complete all as specified and as directed.

M&L for pre cast RCC 1:2:4 type B1( using 20mm graded stone aggregate) as in cover slabs including necessary form work set in cement mortar 1:4 complete as specified and as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed.

S&F mild steel frame work such as grills, gratings etc. with ends of bar shouldered and/or riveted or forged into spikes, framed guard bars, ladders, framed brackets, handle for manholes etc and similar work conforming to Fe. 290 Gde-E-165 complete all as specified and as directed.

M&L for preparation of new steel surfaces of any description over 10 cm in width or girth and painting with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

M&L for cutting into existing manholes for connecting new drains, 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 for 100mm to 200 mm dia of pipe complete all as specified and as directed.

Cleaning of sewage lines 100 mm dia by Roding or by sludge sucking machine and taking out sludge and water complete through manholes and burried the same at a distance n. exc. 500 mtrs from the manholes but away from wells/water storage tanks and spreading bleaching powder including necessary earth work etc. complete all as directed at site and as specified.

All as per ser item No.32 above but for 150mm to 200mm dia pipes complete all as specified and as directed.

All as per ser item No.32 above but for 250mm to 300mm dia pipes complete all as specified and as directed.

Cleaning of manholes of depth n.exc 1.5mtrs including bailing /pumping out sludge, waste water etc complete and burried the same at a distance n. exc. 500 mtrs from the manholes but away from wells/water storage tanks and spreading bleaching powder including necessary earth work etc. complete all as directed at site and as specified.

All as per Sl item No. 35 above but for depth exc 1.5 mtr but n. exc 03 mtr complete all as specified and as directed.

All as per Sl item No. 35 above but for depth exc 03 mtr but n. exc 4.50 mtr complete all as specified and as directed.

Cleaning of septic tank 25 users capacity by pumping out/bailing out sludge complete all as directed at site and making it free from any residule waste (solid/liquid whatsoever) and burried the same at a distance n. exc. 500 mtrs from the manholes but away from wells/water storage tanks and spreading bleaching powder including necessary earth work etc. complete all as directed at site and as specified.

Cleaning of floor/nahani traps and removing any type of blockage and removing all rubbish obtained during cleaning away from the premises complete all as specified and as directed.

Cleaning gully traps and removing any type of blockage and removing all rubbish obtained during cleaning away from the premises complete all as specified and as directed.

Cleaning of blockage IWC/EWC traps and removing any type of blockage and removing all rubbish obtained during cleaning away from the premises complete all as specified and as directed.

S&F DWCPE collar nominal size 200mm dia for connection DWCPE pipe with existing RCC sewer line including sealed with cement mortar (1:2)/ PCC type B-1 (1:2:4) as required complete all as specified and directed by Engineer-in-charge.

GMS Builders

General Engineering and Constructions

KDR CONSTRUCTION

PADMANABHAN. K.V

SANDR

mahadeva traders cotractor and suppliers

Gates Infra Construction Co