REPAIR REPLACEMENT AND CLEANING OF SEWER LINES MAN HOLES SEPTIC TANK ETC AT ZONE B AREA INCL AAD CENTRE AND RECORDS UNDER GE I GOS

Amount

Demolition of cement concrete un reinforced in ground floor and paving n exc 15cm thick (below or above ground level) complete all as specified and directed.

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

M&L for PCC 1:3:6 type C-1 using 20 mm graded stone aggregate as in surface channels and drains complete all as specified and directed.

M&L for PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in lintels upto 1.5 m clear span, coping, benching, bed block, lintel band, plinth courses etc and similar work including weathering,slightly rounded or chamfered angles and throating including necessary form work complete all as specified and directed.

M&L for 100 mm thick Cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate as in sub base complete all as specified and directed.

M&L for 25 mm thick PCC 1:2:4 Type B-2 using 40mm graded stone aggregate in pavement/hard-standing laid in alternative panels, surface finished even and smooth without using extra cement, including necessary form work, complete all as specified and directed.

Demolition of brick work or stone/boulder masonry built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed.

M&L for walling of squared rubble, regular coursed, well bonded, bedded and solidly hearted built in cement mortar 1:6 complete all as specified and directed.

M&L old size Brick work using fly ash bricks straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified and directed.

M&L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surface of wall and to be finished even and smooth with out using extra cement complete all as specified and directed

M&L for rendering 15mm thick in CM 1:6 on other than fair faces of brick work or concrete surface of wall and to be finished even and smooth with out using extra cement complete all as specified and directed

Supply only integral water proofing compound all as specified and directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for and removal of rubbish from site complete all as specified and directed

M&L for Precast cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate as in landings, cover slab (for manholes etc) and similar work including necessary form work and set in CM 1:4 complete all as specified and directed.

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

Taking down of eaves gutters and rain water pipes of any size or pattern including all fittings etc complete all as specified and directed.

M&L for PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors of 75 mm bore of pipe etc complete all as specified and directed.

M&L for PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors of 110 mm bore of pipe etc complete all as specified and directed.

S&F PVC (SWR) bends any radius of 75 mm bore with out access door complete all as specified and directed.

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

S&F PVC (SWR) Junction single, (single T) equal or unequal of 75 mm bore complete all as specified and directed.

S&F PVC (SWR) Junction single, (single T) equal or unequal of 110 mm bore complete all as specified and directed.

S&F PVC (SWR) Couplers of 75mm bore complete all as specified and directed.

S&F PVC (SWR) Couplers of 110 mm bore complete all as specified and directed.

Demolition and breaking up drain pipe (salt glazed ware, AC or reinforced concrete ) set in cement mortor for 150 mm internal dia of pipe complete all as specified and directed.

M&L for PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors of 150 mm bore of pipe etc complete all as specified and directed.

M&L for salt glazed stoneware (SGSW) drain pipes laid in trenches of 150 mm internal diameter of pipe and jointed in CM 1:1 complete all as specified and directed.

S&F in repair RCC NP3 pipe laid and joineted ,with coollar 150 mm dia complete all as specified and directed. In drain work

Demolition and breaking up drain pipe (salt glazed ware, AC or reinforced concrete ) set in cement mortor for 200 mm internal dia of pipe complete all as specified and directed.

M&L for salt glazed stoneware (SGSW) drain pipes laid in trenches of 200 mm internal diameter of pipe and jointed in CM 1:1 complete all as specified and directed.

S&F in repair RCC NP3 pipe laid and joineted ,with coollar 200 mm dia complete all as specified and directed. In drain work

M&L for cement concrete bed to drain pipes including packing under and haunching against the sides of pipe after they are laid & tested for 150 mm bore of pipe with cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate complete all as specified and directed.

M&L for cement concrete bed to drain pipes including packing under and haunching against the sides of pipe after they are laid & tested for 200 mm bore of pipe with cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate complete all as specified and directed.

Cleaning and removing all blocked scale and dirt, etc, from manholes/traps/gully traps/tanks from mouths of circulating pipes, etc. including Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position.

Cleaning of sewage line including manholes of any dia by roding and flushing after cleaning and removing mud/sludge etc to a distance exc. 250m but n.exc 500m and spreading in low laying areas and covering with loose soil and complete all as specified and directed. Note:- Length shall be measured through out the manhole

M&L for cutting and removing wild bushes/ vegetation, surface dressing around the septic tank/sock well/ manholes to a distance of 2 mtrs and along sewage line all around and depositing surplus spoil/ rubbish exc 100M but n.exc 500 M complete all as specified and directed.

M&L for removing of sludge from septic tanks including removal of sludge water manually or mechanically in all respect and removing the sludge to distance not exceeding 500 mtrs and burried in to the ground and making to a true surface and covering with loose soil and as directed (The rate included excavation and filling )

Excavation in trenches not exceeding 1.5m wide and depth not exc. 1.5m for foundation etc or for shafts, wells cesspits manholes pier holes etc not exceeding 10 Sqm on plan and not exceeding 1.5 m depth in soft /loose soil etc complete all as specified and directed

Excavation in trenches not exceeding 1.5m wide and depth exc.1.5 m but not exc. 3.0 m for foundation etc or for shafts, wells cesspits manholes pier holes etc not exceeding 10 Sqm on plan and in soft /loose soil etc complete all as specified and directed

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in any type of soil etc complete all as specified and directed

Removal of excavated materials not exc. 50 m and depositing where directed complete all as specified and directed

M&L Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred / stopped ends etc complete all as specified and directed.

Cutting of bituminous road to the width and depth required for laying SGSW pipe or sewage line including hacking , benching and including making good to top surface of road with bitumen & aggregate as per road specification complete 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 (½ round or ¾ section) in cement concrete 1:2:4 type B-1 smooth finished ,and reforming benching as required for 150 mm internal dia of pipe complete all as specified and directed.

M&L for Chequered cement concrete tiles of size 200 mm x 200 mm x 25 mm thick set jointed and pointed in neat cement slurry in floor and cut and polished with grey cement and pigment, including 20 mm thick screed bed in CM 1:4 complete all as specified and directed.

S&F machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and pigment complete all as specified and directed.

M&L for sand cushioning including spreading in layers and rolled consolidated to thickness of 50mm (minimum) for receiving precast PCC interlocking blocks complete all as specified and directed

M/S SIWALIK AND CO

M/S S.K GHOSE

M/s Ats Electricals

M/s MAA BHAIRABI ENTERPRISES

G.KRISHNA MURTHY AND PARTNERS

M/S. KISHAN ENGINEERING

DHABALESWAR ENGINEERING WORKS