SPECIAL REPAIRS TO SEWAGE AND DRAINAGE SYSTEM IN DUNN MARG AND HAJIPIR PATH OFFRS MD ACCN AREA AND PROVN OF CERTAIN REV WORKS UNDER GE MIS MHOW

Amount

Excavation in trenches n,exc 1.5 m wide and n exc 1.5m in depth and getting out in soft/disintegrated soil complete all as specified and directed

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

Removing excavated materials exc 250m and n.exc 500m and depositing where directed

Demolition by breaking up drain pipes (salt glazed stoneware or AC/RCC) any dia jointed in cement mortar and taking out of trenches and removing the debris including concrete bed and haunching from the trenches all as specified

Material and Labour for PCC (1:4:8) type C2 using 40 mm graded stone aggregate as in bed drain pipes of 150 mm bore including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

150 mm internal dia Salt-Glazed stone ware drain pipes laid in trenches in concrete padding jointed in cement mortar 1:1 all as specified and directed.

Demolition of plain cement concrete of any description and in any position not otherwise specially provided for complete all as specified and directed at site.

M&L for PCC(1:4:8) type D-2 using 40mm graded stone aggregate in foundation mass concrete and filling comlete all as specified and directed.

M& L for PCC (1:2:4) type B1 using 20 mm graded stone aggregate as in benching to man holes including forming channel and finishing with extra cement complete all as specified and directed.

PCC 1:2:4 type B-1 (using 20mm graded cruched stone aggregate) as in benching, coping etc including necessary form work all as specified and directed.

Dismanting of brick works built in cement mortar including all quoins pillars arches etc including PCC benching/coping etc

M & L for brick work with sub class ‘B’ bricks using modular size bricks straight or curved on plan exceeding 6m mean radius built in cement mortar (1:4) complete all as specified and directed.

All as per item No 13 here-in-before but except bricks and (Re-use the old serviceable bricks) complete all as directed and specified.

Taking down cement plaster on brick or concrete surfaces, parapets including raking out joints hacking for key scrubbing down with water etc complete all as specified and as directed

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished even and smooth without using extra cement

Preparation of new plastered surface and apply two coat of cement base paint over a coat of primer complete all as specified and directed

Demolition of reinforced cement concrete of any description and in any position (Reinforement cut as required to facilitate demolition) complete all as specified and as directed.

M & L for precast RCC using 20mm graded stone aggregate (1:2:4) type B-1 ( 20mm graded agg ) as in man hole cover chajjas landing cover slab, shelves etc and set in cement Mortar (1 : 4) complete all as specified and directed

TMT bars 6 to 8mm dia cut to length bent to shape required including cranking bending spirally for hooping for column hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia. complete all as specified and directed

M&L for cleaning of sewage line, SWG/CI pipe or RCC pipe vertically/horizontally of dia n.exc 200 mm bore by rodding well flushing by using sufficient water and making it to clear for easy flow of sewage from WC gully trap Nahani trap including desludging of and making it the proper functional to entrie satisafaction of Engineer-in-Charge and removing the sludge out side MD land and burying it in pits and covering with earth and spreading hydrated time @ 1 Kg per Sqm of covered area complete all as specifed and directed at site complete all as specified and directed at site complete to entrie satisfaction of Engr-in-Charge.

Cleaning of septic tank by desludging, distilling and getting out all silts and sludge, organic and inorganic materials by manually/mechanically and removing the sludge and burying it into the pits and covered with earth including spreading hydrated lime 1 Kg per pit complete all as directed at site.After complete cleaning of septic tank the manhole cover will be refixed in same position with CM 1:4 and bleaching powder spread on top surface of septic tank @ 1 Kg per septic tank complete to entire satisfaction of Engineer-in-Charge.

All as per item No 21 but for manhole -ditto- complete all as specified & directed.

Cutting into existing manholes for connecting new drains/pipe, making good to pipe and rendering, cutting out existing benches for and forming branch channel (1/2 round or 3/4 section) in PCC (1:2:4) type B-1 using 20mm graded stone aggregate smooth finished, and reforming benching as required for 150mm internal dia for pipe all as specified and directed

Demolition of stone slabs, paving stones and tiles of any description and thickness in floors, aprons, laid, bedded and pointed in any mortar complete all as specified

M & L for Chequred cement concrete tiles 40cmx40cmx 20-25mm thick set, jointed and pointed in neat cement slurry over 15mm thick screed bed in cement mortar (1:6) over and including 25mm thick PCC (1:2:4) type B-0 using 12.5mm graded stone aggregate finished fair & even complete all as specified and directed.

M&L for Machine pressed precast concrete interlocking paver block with grey cement and pigment (glossy finish )any shape and size conferming to IS 15658-2006 of 60mm thickness ,M-35 grade. complete all as specified and directed

M & L for 30mm thick stone grit cushioning/stone grit filling under pavement incl watering, consolidationg with clean dry sand , complete all as specified and as directed.

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

M & L for 75 mm thick PCC (1:3:6), type C2, using 40 mm graded stone aggregate as in floor/plinth protection, finish the surface even and smooth without using extra cement including filling the expansion joints with bitumen filler/filler boards complete as specified and directed.

M&L for PCC (1:4:8) type D2 ,using 40mm graded stone aggregate ,as in sub base of floor complete all as specified and directed

Dismantling of cast Iron/PVC pipes of dia 110/75mm bore jointed in cement mortar all as specified and directed

S&F of 110mm bore of PVC (SWR) pipes single socketed in any length with rubber ring joints laid on wall / floor complete all as specified and directed..

S&F of 75mm bore of PVC (SWR) pipes single socketed in any length with rubber ring joints laid on wall / floor complete all as specified and directed..

S&F of PVC ( SWR) bends any radius bore of 110 mm all as specified and directed

S&F of PVC ( SWR) bends any radius bore of 75 mm all as specified and directed

S&F in repair of Cast iron oval access door cover with bolts and rubber gasket to make it water tight for 100mm bore CI bends complete all as specified and directed by Engr-in-Charge

S&F in repair of Cast iron oval access door cover with bolts and rubber gasket to make it water tight for 75mm bore CI bends complete all as specified and directed by Engr-in-Charge.

S&F in repair of Cast Iron 'P' or 'S' traps 100mm dia complete as in repair complete all as specified and directed by Engr-in-Charge.

S&F in repair of Cast iron bends (sand cast) any radius, disminishing pieces or tapers (larger bore measured) for following sizes as in repair:-

(a) 100 mm dia

(b) 75 mm dia

S&F in repair of Cast iron branch pieces double 100mm dia (equal or unequal) ordinary or inverted (spigot or socket type or with parallel branches) with oval access door complete all as specified and directed by Engr-in-Charge

S&F in repair of 75mm dia cast iron (sand cast) soil waste & vent pipes in any length with ears, with cement joints laid fixed to wall complete all as specified and directed by Engr-in-Charge

S& F in repair of 100 mm dia cast iron (sand cast) soil waste & vent pipes in any length with ears, with cement joints laid fixed to walls complete all as specified and directed by Engr-in-Charge

S&F in repair of Cast iron floor trap 100mm outlet dia with grating including joints to waste pipe fixed in cement concrete (1:2:4) TYPE B-1 using 20mm graded crushed stone aggregate. complete all as specified and directed

Cutting of grass, branches etc manually and cleaning away all grass vegetating saplings shrubs, bush, wood, taking out loose and removing to a distance not less than 500m from any point of cutting and finally deposited where directed by Engr-in-Charge

Excavation in post holes (or samiler holes) each n.exc 0.50 cum getting out, returning refilling in and remming earth or broken rubble mixed with earth around, in layers n exc 25 cm etc in soft /loose soil complete all as specified and directed

Surfaces excavation not exc 30 Cm and averaging 15 cm deep and getting out in soft / loose soil and removal from site complete all as specified.

M&L for plain cement concrete (1:4:8) type D-2 using 40mm graded stone aggregate as in foundation, filling and mass concrete all as specified and directed .

M & L for PCC (1:5:10) type E-2 using 40mm graded stone aggregate as in sub base in floors complete all as directed..

M & L for Hardcore of broken stone or boulders of gauge n exc. 63 mm,deposited,spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified.

S & F of Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall,fixed with self tapping screws as specified complete all as directed.

S&F of mild steel work(Tubular, square/rectangular hollow section) as in Purline, rafter and wind ties, cleat roof Trusses etc including securing bed plate, plat iron fillets for securing wire mesh etc including all necessary drilling bolting or riverting, etc, and similar work conforming to IS 1161-1979 dge St-240 complete all as directed.

M&L for applying two coats of synthetic enamel paint over a coat of red oxide primer on steel surfaces including prepration of new steel surfaces of any description over 10cm girth or width complete all as directed.

M & L for Machine cut kota stone slab flooring 20-25mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab inclunding rubbing and polishing complete incl screed bed 15mm thick in CM (1:6) complete all as specified.

M & L for machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade laid on 30 mm thick stone dust cushioning laid dry to the profile over PCC sub base complete all as directed.

M&L for Brick work with sub class 'B' Bricks, straight or curved on plan exceeding 6 mtr mean radius built in CM (1:6) all as specified and directed.

M & L for rendering 15mm thick in CM (1:4) on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement

M&L for preparation of new plastered surfaces of walls and applying three coats of white wash complete all as specified

Sand filling under interlocking paver block complete all as specified and directed

M & L for machine cut cuddappa stone slab flooring 20 to 25mm thick slab as in plateform including rubbing and polishing , complete all as directed.

APconstruction

NIDHI CONSTRUCTION