REPAIR MAINT OF BLAST PEN TRAVERSE WALLS AND SA FIRING RANGE INCLUDING EARTH WORK AND CLEANING OF SEWAGE LINES MAN HOLES INCLUDING REPAIR TO DRAINS IN TECH AREA AT AF STN BHISIANA

Amount

Cleaning of gully traps incl removal of blockage by rodding from gully trap to man hole and gully trap to cleaning eye of down take pipe and removing all debris sludge and solid material from waste pipe line and from the gully trap and removal from site and flushing with water after cleaning vertical pipe and spinking of bleaching powder complete all as specified and as directed by Engr-in-Charge.

Cleaning of manhole chamber of any shape/size depth not exceeding 0.6 Mtr by removing sludge/mud,silt, liquid etc(in foul condition to outside MD land premises ) and spreading the bleaching powder to avoid the fly nuisance and all prescuation etc all as specified and directed by mechanical method complete all as specified and as directed by Engr-in-Charge.

Cleaning of manhole chamber of any shape/size depth exceeding 0.6 Mtr but n exc 1.5Mtr by removing sludge/mud,silt, liquid etc(in foul condition to outside MD land premises including testing of manholes by filling with water ) all as specified and directed by mechanical method complete all as specified and as directed by Engr-in-Charge. Note for ser item No 1 to 3 :- (i) The rates quoted in the above item includes cost of T&P like rods, bamboos, gum shoes,shovel and hand glouses etc complete (ii) The complaint has to be rectified within 24 Hrs as given in complaint slip failing which penalty will be imposed @ 200/- per complaint per day.

Taking out liquid/solid content sludge etc from sump, septic tank, manhole and soak well either manually or by pumping cleaning thoroughly including disposal of liquid/solid content out side defence area complete all as specified and as directed by Engr-in-Charge.

Demolition of RCC man hole covers and similar works etc complete all as specified and as directed by Engr-in-Charge.

M & L Precast reinforced cement concrete 1:2:4 type B1 (using 20mm graded agg) as in cover slab for man hole,septic tank,sump etc. set in CM 1:4 complete all as specified & directed by Engr-in-charge.

S&F for TMT bars 10 mm dia., and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips quality confirming to Fe-410-S 0r Fe-410-O complete all as specified and as directed by Engr-in-Charge.

Demolition of brick work built in cement mortar complete all as specified and as directed by Engr-in-Charge.

Brick work with sub class 'B' bricks straight or curved on plan exc 6 m mean radious built in cement mortar 1:6 complete all as specified and as directed by Engr-in-Charge.

All as per description of serial item No 9 here-in-before but except bricks complete all as specified and as directed by Engr-in-Charge.

M&L for brick work with sub class “B” old size bricks, laid on edge beded and jointed with cement mortor 1:6 on pointed incement mortor 1:6 complete all as specified and as directed by Engr-in-Charge.

M&L for brick work with sub class “B” old size bricks, straight or curved on plan to any radius as in half brick thick wall built in cement mortar (1:4) complete all as specified and as directed by Engr-in-Charge.

M&L for flush pointing in cement mortar (1:4)on new and old brick work of drains etc complete all as specified and as directed by Engr-in-Charge.

M&L for raking out joints/ pointing scrubbing down with water etc from bricks/ brick tiles work built in cement and sand mortar, laid flat, in floor, surface channels etc complete all as specified and directed by Engineer-in-Charge.

Extra for forming fair finish to drain or channel 30 cm internal girth in cement concrete using extra cement including forms moulds/mitred stopped ends etc. complete all as specified and as directed by Engr-in-Charge.

Extra for forming fair finish to drain or channel 55 cm internal girth in cement concrete using extra cement including forms moulds/mitred stopped ends etc. complete all as specified and as directed by Engr-in-Charge.

Demolition of cement Concrete of any description and in any position not otherwise specifically provided for the work as complete all as specified and as directed by Engr-in-Charge.

M & L for cement concrete (1:3:6) type C-2 using 40mm graded stone aggregate as in foundation of manhole, filling mass concrete and bed of drains complete all as specified and as directed by Engr-in-Charge.

M&L 75 mm thick PCC 1:3:6 type C-1 as in plinth protection finished surface even and smooth without using extra cement complete all as specified and as directed by Engr-in-Charge.

Taking down cement plaster on brick walls, concrete surface, static water tanks etc etc including Racking out joints hacking to key scrubbing down with water etc complete all as specified and directed by Engr-in-Charge

M&L Rendering on concrete/brick surfaces 15mm thick in CM 1:4 on fair faces of brick or concrete wall sufaces finished even and fair without using extra cement complete all as specified and as directed by Engr-in-Charge.

M&L Rendering on concrete/brick surfaces 10 mm thick in CM 1:3 with water proofing compound on fair faces of brick or concrete wall sufaces of SWT finished even and fair without using extra cement complete all as specified and as directed by Engr-in-Charge.

Cleaning of SWT of any description and capacity , descaling, washing complete with soap solution and removing vegetation/spoil/silt from SWT incl removing of spoil out side of area as directed incl repair if required or applying water proofing solution as directed by Engr-in-charge & confirming to leak proof to the entire satisfaction of Engnr-in-charge. NOTE: Plaster and water proofing compound should be measure and paid seperately complete all as specified and as directed by Engr-in-Charge.

Supply only Integral waterproofing compound with Dr. Fixit Pidifin 2k for SWT treatment having sp. Gravity 1.65-1.75 confirming to BS 6920: part-1:2000,non toxic, coverage area approx-1.5 -2.0 kg/sqm @ 1mm thickness for 2 coats over entire surface,having water resistance complete all as specified and as directed by Engr-in-Charge.

Excavation in trenches in soft/loose soil not exc 1.5 mtr wide and not exc 1.5 mtr in depth as in foundation, drain etc complete all as specified and as directed by Engr-in-Charge.

All as per item No 25 above but exc 1.5m upto 3.0m depth in trenches in soft/loose soil as in foundation, drain etc complete all as specified and as directed by Engr-in-Charge.

Returning filling in incl spreading levelling watering and well ramming in layers n.exc 25 cm in hard/dense soil complete all as specified and as directed by Engr-in-Charge.

Removing excavated soil to a distance n.exc 50m and depositing where directed at a level not exc 1.5 m above the the starting point complete all as specified and as directed by Engr-in-Charge.

Demolition and breaking up of 150 mm dia sewage/ drain pipe with bed concrete set in cement mortar including removing debries out side MOD land complete all as specified and as directed by Engr-in-Charge.

M&L Reinforced concrete pipes, class NP3, of 150mm dia laid and jointed complete with collars complete all as specified and as directed by Engr-in-Charge.

M&L 150mm dia salt glazed stoneware drain pipe (SGSW) grade 'A' laid in trenches and jointed in CM 1:1 and tested all as specified and as directed

M&L Concrete bed to drain pipes including forming cradles/haunching in PCC 1:4:8 type D-2 using 40 mm graded aggregate for SGSW /RCC NP-3 pipes after they are laid and tested for 150mm dia bore pipe all as specified and as directed

M&L Coloured Chequred cement concrete tiles 20cmX20cmX25mm or 30cm x 30 cm x 20 mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement & pigment laid over 15 mm thick screed bed of CM 1:6 complete all as specified and as directed by Engr-in-charge. Note :- Design and Pattern as approved by GE

M&Lfor Cutting into existing manholes for connecting new drains by cutting out existing benching for and forming branch, channel (1/2 round or ¾ section) in cement concrete (1:2:4)type B-1 smooth finishing & making good to pipe as per existing by rendering & reforming benching as reqd for 150mm bore pipe complete all as specified and as directed by Engr-in-Charge.

Demolition and breaking up of 200 mm dia sewage/ drain pipe with bed concrete set in cement mortar including removing debries out side MOD land complete all as specified and as directed by Engr-in-Charge.

M & L Reinforced concrete pipes, class NP3, of 200 mm dia laid and jointed complete with collars complete all as specified and as directed by Engr-in-Charge.

M & L Concrete bed to drain pipes including forming cradles/haunching in PCC 1:4:8 type D-2 using 40 mm graded aggregate for SGSW /RCC NP-3 pipes after they are laid and tested for 200 mm dia bore pipe complete all as specified and as directed by Engr-in-Charge.

M&Lfor Cutting into existing manholes for connecting new drains by cutting out existing benching for and forming branch, channel (1/2 round or ¾ section) in cement concrete (1:2:4)type B-1 smooth finishing & making good to pipe as per existing by rendering & reforming benching as reqd for 200 mm bore pipe complete all as specified and directed

M&L PCC Type B-1 (1:2:4), using 20mm graded stone aggregate as in benching for manholes and coping around manhole cover frame,plinth course around interlcok tiles & Chequred cement concrete tiles for setting including rounded or chamfered angles, finished exposed surfaces even and smooth without using extra cement complete all as specified and as directed by Engr-in-Charge.

Removing vegetation growth/plants upto roots of any size at the junction of SWR pipe and wall, parapets upto height of 16 mtr and making good the surface using CM (1:3) complete all as specified and as directed by Engineer in Charge. Note :- Quoted rate shall deemed to include cost of scaffolding or ladders etc required for approaching the desired place.

S&F 110mm dia PVC (SWR) pipes singlesocketed, in any lengthwith rubber ring joints, laid in trenches or in floors including dismantling of old pipe (sewage/rain water/any type) complete all as specified and as directed by Engineer in Charge.

S&F 75mm dia PVC (SWR) pipes singlesocketed, in any lengthwith rubber ring joints, laid in trenches or in floors including dismantling of old pipe (sewage/rain water/any type)complete all as specified and as directed by Engineer in Charge.

S&F 110mm bore PVC (SWR) bends of any radius complete all as specified and as directed by Engineer in Charge.

S&F 75mm bore PVC (SWR) bends of any radius complete all as specified and as directed by Engineer in Charge.

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

S&F 75mm dia PVC (SWR) bend with access door of any radius complete all as specified and as directed by Engineer in Charge.

S&F 75 mm bore PVC(SWR) floor trap, plain with grating including jointing with solventcomplete all as specified and as directed by Engineer in Charge.

S&F in repairs Vitreous China wash down water closet pan (Pedestal Pattern), EWC White with 'P' or 'S' trap, including provision of fixing bolts and connecting upto drain and flushing pipe etc complete all as specified and as directed by Engineer in Charge.

S&F plastic water closet seat, white, closed pattern with flat bottom and cover and mild steel chromium plated or aluminised hinging device.complete all as specified and as directed by Engineer in Charge.

S&F in repairs vitreous china squatt pattern, Orissa Pattern size 580x440mm White,with integral Foot rests and 'P' or 'S' trap, white, including provision of fixing bolts and connecting upto drain and flushing pipe etc. complete all as specified and as directed by Engineer in Charge.

S&F in repairs PVC Flushing Cistern 10 Ltrs Capacity Syphonic action type with Flush pipe low level, with inlet ball valve,Float chain& pull & brackets, including making necessary connections to water supply pipe line and jointing to WC etc. complete all as specified and as directed by Engineer in Charge.

S&F Wash basin vitreous china white flat back of size 550x400mm including brass chromium plated pillar tap 15mm size, cast copper alloy with capstan head, brass chromium plated waste fittings, PVC waste pipe of suitable size, plug and porcelin stopper, CI brackets, cutting for and pinning in ends of brackets or erecting stand including taking down the old unserviceable one, complete all as specified and as directed by Engineer in Charge.

Dismnantling floor, hearth or wall tiling incl cement mortar bedding ( but not backing) and rubbish off the premisies complete all as specified and as directed by Engineer in Charge. Note: All debris and rubbish shall be removed from MOD land during or at the end of each working period at his risk and cost in accordance with all applicable federal, state, and local regulations.

M&L for Non Skid ceramic tiles coloured of size 400 x 400 x 7 to 8mm thick as in floor, set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match the shade of the tiles with 15mm screed bed 1:6 for laying floor finishes complete all as specified and as directed by Engineer in Charge.

Demolition of cement concrete in ground floors and pavings n exc 15cm thickness below or above ground level and rubbish off the permisses complete all specified as directed by Engr-In-Charge.

M&L for 75mm thick Cement concrete (1:4:8) type, D-2 ,using 40mm graded stone aggregate in sub base to flooring complete all as specified and as directed by Engineer-in-Charge.

M&L Machine pressed precast concrete interlocking paver block grey coloured any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 grade with grey cement and pigment over 25 mm thick sand cushioning as specified including demolition old paver blocks complete all specified as directed by Engr-In-Charge.

M&L for refixing of 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 over 25 mm thick sand cushioning as specified , except tiles including dismantling complete all specified as directed by Engr-In-Charge.

M&L Machine pressed precast concrete interlocking paver block grey coloured any shape and size confirming to IS 15658-2006 of 80 mm thickness, M-40 grade with grey cement and pigment over 25 mm thick sand cushioning as specified including demolition old paver blocks complete all specified as directed by Engr-In-Charge.

M&L for refixing of machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness, M-40 grade with grey cement and pigment over 25 mm thick sand cushioning as specified except tiles including dismantling complete all as specified and as directed.

Cleaning of sewage line blockage by roding from manhole to manhole. Manhole to cleaning eye including that from first manhole to cleaning eye of down take pipe and removing all debris, sludge and solid material from sewage line and removal from site and well flushing with water after cleaning vertical/ horizontal pipe of following dia of pipes at any depth all as specified and as directed by Engineer-in-Charge.

(a) 200 mm internal dia

(b) 150 mm internal dia

(c) 100 mm internal dia

REPAIR AND MAINT OF BLAST PEN TRAVERSE WALLS & SA FIRING RANGE RANGE INCLUDING EARTH WORK

Rough excavation not exc 1.5 m deep and getting out in soft/loose soil, etc. from embakment of firing range butt/ traverse walls and getting out etc, complete all as specified and as directed by Engineer in Charge.

Removal of surplus excavated soil not exc 50m distance for screening of metals from soil and deposited where directed, complete all as specified and as directed by Engineer in Charge.

Screening metal, Chippings, brass, lid etc. on the site of the work, when specially ordered, including removing screened materials clear of screen and stacking in separate heaps for measuring (Materials from both sides of screen measured), complete all as specified and as directed by Engineer in Charge. Note: Screened meterials obtained from screening of sand will be handed over to the user/ unit

Supply only Fine aggregate (sand) for filling at firing range stop butt, blast pane traverses, complete all as specified and as directed by Engineer in Charge.

Supply only saw dust for filling at firing range stop butt complete all as specified and as directed by Engineer in Charge.

Mixing of sand and saw dust by proportion of 50% sand and 50% saw dust by volume (after screening of sand and saw dust) by spreading and mixing with water in layers n exc 25 cm including filling and leveling at firing range stop butt, complete all as specified and as directed by Engineer in Charge.

Material and labour for filling the brown hession gunny bags/ sand bags of min size 66 x 36 cm internal laminated with polyethane filled with sand and stacked at site complete all as specified and as directed by Engineer in Charge.

Taking down cement of cement lime plaster on brick or concrete surfaces, etc. including raking out joints, hacking for key, scrubbing down with water, etc. complete all as specified and as directed by Engineer in Charge.

M&L for 15 mm thick rendering on in CM 1:4 on fair faces of brick work or concrete surfaces of wall with water proofing compound @ 3% by weight of cement etc complete all as specified and directed. (Note : WPC will be measured and paid seperately supply only item)

Supply only Integral water proofing compound complete all as specified and as directed by Engineer in Charge.

M&L for preparing new plastered surface of wall or concrete surfaces and applying two coats of all weather exterior emulsion paint in camouflaging pattern as approved by the station authority and RGB values variation from 110 to 171 of approved pattern having percentage of colours 50%, 30%,20% at a height n. exc. 25 mtr as per sample/pattern approved by GE complete all as specified and directed by Engineer-in-Charge. Note: The %age of the three colours may change without any financial effect. MAKE: ASIAN (APEX ULTIMA)/ NEROLAC (EXCEL ANTI PEEL)/ BERGER (WEATHERCOAT ANTI DUST)

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