SEWAGE CLEANING AND REPAIR OF SEWAGE LINES, MANHOLES COVER AND ALLIED SERVICES FOR AREA OF ZONE C, ZONE D, ZONE E, ZONE F AT MIL STN SRI GANGANAGAR

Amount

Demolition of plain cement concrete of any description and in any position not other wise specifically provided for complete all as specified and directed by Engineer-in-Charge

M&L for Water proofing treatment to RCC sunken slab (not exceeding 45cm depth of sunken) as specified below complete all as specified and directed by Engineer - in - Charge. (a) applying 15 mm thick plaster in CM 1:3 finished ever & fair with WPC on raised verticle surface (b) Cleaning the surface with wire brush/coir brush, removing lose material like dust particles, dirt etc. (c) Creating fillet covering of 50x50 mm with polymer modified mortar on the junction of slab and walls. (d) Apply first coat of two component modified polymer coating on the horizontal and verticle surface (e) Provision of glass fiber mesh of 2 x 2 mm immediately on above coating (f) Apply second coat of two component modified polymer coating after 72 hrs (g) Cement concrete 1:4:8 D2 (using 40mm graded stone aggregate) 75 mm thick over the coating as per requirment (h) Joining the saintary pipes with the water proofing tape having bridging ability of more than 1.5 mm (j) Filling the gap between the wall opening and saintary pipe with non shrink cementatious grout complete all as specified and directed by Engineer-in-Charge. (k) PCC filling in sunken portion will be measured and paid seperately.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundations etc. or for shafts, wells, cesspits, manholes, pier holes etc not exceeding 10 sqm area on plan and getting out in soft/loose soil complete all as specified and directed by Engineer-in-Charge.

All as per Srl item No. 03 here in before but exceeding 1.5m and not exceeding 3m deep complete all as specified and directed by Engineer-in-Charge

Returning, filling in, including spreading leveling, watering and well ramming in layers not exc 25 cms thick in soft/loose soil complete all as specified and directed by Engineer-in-Charge.

Removing excavated material (soil) not exceeding 50Mtr and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed by Engineer-in-Charge.

Dismantling of brick work including all quoins, arches, pillar etc. built in cement mortar alongwith PCC in coping over walls etc. complete all as specified and directed by Engineer-in-Charge.

M&L brick work with sub class 'B' Bricks straight or curved on plan exceeding 6 mtr mean radius built in CM 1:4 complete all as specified and directed by Engineer-in-Charge.

All as per Srl item No. 8 here in before but except bricks complete all as specified and directed by Engineer-in-Charge.

M&L for cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in bed plate, bands, copping, benching in manholes including weathering slightly rounded or chemfered angles including necessary formwork & finishing the surface even and smooth complete all as specified and directed by Engineer-in-Charge.

Taking down cement plaster any description including raking out joints, hacking for key and scrubbing down with water etc complete.

M&L 15mm thick rendering in CM (1:4) to brick / concrete wall surfaces finished first layer 10 mm and second layer 5mm thick, even & smooth with WPC (without using extra cement) complete all as specified and directed by Engineer-in-Charge. (Note WPC shall be measured and paid for separately).

M/L for applying two coats of lime white wash on newly plastered wall surfaces including preparatory work complete all as specified and as directed by Engr-in-Charge.

Supply only water proofing compound complete all as specified and as directed by Engr-in-Charge.

Demolition of reinforced cement concrete of any description and in any position not other wise specifically provided for (reinforcement cut as required to facilitate demolition) complete all as specified and directed by Engineer-in-Charge.

M&L providing precast cement concrete 1:2:4 Type B1 (using 20mm graded stone aggregate) as in cover slabs (for manholes etc) and similar articles with plain faces and set in cement mortar 1:4 complete all as specified and directed by Engineer-in-Charge. (Note : The rate quoted shall be deemed to include use and waste of necessary form work)

M&L TMT bar 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 and including mild steel wire (annealed) not less than 0.9 mm dia complete all as specified and directed by Engineer-in-Charge.

M&L providing plain cement concrete 1:4:8 Type D2 using 40mm grade stone aggregate as in foundation filling and mass concrete complete all as specified and directed by Engineer-in-Charge.

Demolition & breaking up 150 mm bore drain pipes (salt glazed stone ware, AC or reinforced pipes) set in cement mortar including PCC bed, packing under and haunching against the sides of pipes complete all as specified and directed by Engineer-in-Charge.

Demolition & breaking up 200 mm bore drain pipes (salt glazed stone ware, AC or reinforced pipes) set in cement mortar including PCC bed, packing under and haunching against the sides of pipes complete all as specified and directed by Engineer-in-Charge.

S&F Reinforced concrete pipes, 150mm bore class NP2, laid and jointed with collars fixed with cement complete all as specified and as directed by Engr-in-Charge

S&F Reinforced concrete pipes, 200mm bore class NP2, laid and jointed with collars fixed with cement complete all as specified and as directed by Engr-in-Charge

M&L for concrete bed to drain pipe including packing and under haunching against the side of pipes after they are laid and tested, dia of pipe 150mm bore in PCC 1:3:6 type C2 complete all as specified and as directed by Engr-in-Charge.

S&F repair for DWCPE (S N 8) drain pipe 150mm internal dia confirming to IS 16098 part II 2013 laid in trenches on bed to required slope including all accessories/ fitting complete all as specified and directed by Engineer- in- Charge.

M & L for PCC 1:3:6 type C2 (using 40 mm graded stone aggregate) in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for pipes of 200 mm bore. complete all as specified and as directed by Engr-in-Charge.

S&F repair for DWCPE (S N 8) drain pipe 200mm internal dia confirming to IS 16098 part II 2013 laid in trenches bed to required slope including all accessories/ fitting complete all as specified and directed by Engineer- in- Charge.

M&L Cement concrete in surface channels and drains type- B1, 1:2:4 (20mm graded crushed stone aggregate) complete all as specified and directed by Engr-in-Charge.

Removing floor/ Nahni trap cover cleaning the trap by cover cleaning the trap by removing greasy substance sludge etc with or with out use of check remover manully ensureing freeflow of wastewater fixing of trap cover neat using neat cement paste complete all as specified & directed by Engr-in-charge.

Cleaning/CI/SGSW Pipe of 100mm bore from gully trap /Wc to first manhole by rodding/choke remover manually as foul condition after taking off manhole cover and placing manhole cover (old) in position including scaling around manhole cover where required all as specified & directed by Engineer-in-Charge.

Cleaning of existing drain pipes150 mm intenal dia upto 1.50mtr depth by roding manully as reqd at site from manhole flushinngs after cleaning incl getting out sludge if any and liqud materials from connecting manholes.Deposted inlinesrt of removal shall be removing solids and sludge to any distance place out side defence land at their own cost and cost of removal shall be included in this rate including cutting bushes around the manholes and on the route of sewer line all as specified & directed byEngineer-in-Charge.

All as per item 30 here in before but 200mm dia and depth from1.5 to 3.00mtr depth inculding cutting bushes around the manholes and ion the route of sewer line all as specified & directed by Engineer-in-Charge.

All as per item 30 here in before but 300mm dia and depth from1.5 to 3.00mtr depth inculding cutting bushes around the manholes and ion the route of sewer lineall as specified & directed by Engr-in-charge.

S&F in repairs Framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc.. n exc 10 kg each brackets, conforming to e.290.Gde-E-165 (Brackets over 10 kg each to be measured under 'Structural Steel') complete all as specified and as directed by Engr-in-Charge.

Dewatering (in covered safety tankers) existing septic tanks and soak wells and disposal of effulent out side MD land complete all as specified and directed by Engr-in-charge.

Desludging (in covered safety tankers) removing semi solid sludge from existing septic tankn soak wells & manholes of anycapacity and any depth as in foul codition incl taking and placing in position manhole cover of any description removal of sludge and solid contents to any place out side defence land all as directed by Engr-in-charge

Removal of debris or dry sludge from shaft area all as directed by Engr-in -charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), and rubbish off the premises complete all as specified and as directed by Engr-in-Charge.

M&L 450x300 x7 mm thick glazed ceramic coloured tiles as in vertical sufaces such as skirting or dado set & jointed in neat cement slurry & pointed in coloured cement to match the shade of tiles and incliding 10mm thick backing coat in CM 1:4. complete all as specified and as directed by Engr-in-Charge.

M&L Non- skid ceramic coloured tiles 7 to 8mm thick (square /rectangular) area of each tile exc 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of the tiles and incliding 15mm thick screed in CM 1:4.complete all as specified and as directed by Engr-in-Charge.

Dismantling of cast iron or reinforced concrete drain pipes jointed in cement mortar and taking out of trenches, if required. complete all as specified and as directed by Engr-in-Charge.

M&L for 100mm bore cast iron sand cast waste and vent pipes in any length with or without ears with cement jointed fixed to wall complete all as specified and as directed by Engr-in-Charge.

M&L for 75mm bore cast iron sand cast waste and vent pipes in any length with or without ears with cement jointed fixed to wall complete all as specified and as directed by Engr-in-Charge.

Suuply and fix in repairs vitreous china wash hand basin white flat back of size 550mm X 400mm, fixed with a set of cast iron brackets including cutting and pinning in ends of brackets to wall, provision of 15mm bore pillar tap, cast copper alloy, with capstan head, chromium plated, screwed down high pressure, with or without letter "Hot or cold'' with long scrwed shanks and fly nuts, 32mm dia brass chromium plated waste fittings 450mm long PVC connection of 15mm size with PTMT nuts and 40mm dia waste pipe complete all as specified and as directed by Engr-in-Charge.

S&F in repair vitreous China wash down water closet pan (pedestal pattern), white complete, including white seat cover with hinging arrangement, (excluding fixing bolts, flushing cistern and flush pipe complete all as specified and as directed by Engr-in-Charge.

S&F in repairs white vitreous china squatting pan orissa pattern of size 580mm x 440 mm, with integral foot rest and 100 mm bore CI P or S trap connection to trap and to flushing pipe front or back inlet including, trap and taking out old WC & connections etc complete all as specified and as directed by Engr-in-Charge.

S&F in repair, 10 ltr capacity low level PVC valveless, syphonic action type flushing cistern(dual system), white, with inlet, ball valve, flush pipe, PVC connection 15 mm dia and 450 mm long float and handle including bracket.

M&L for SFRC manhole cover 500mm dia with coller capacity 2MT load (Rectangular/circular) complete all as specified and as directed by Engr-in-Charge.

M&L Cutting into existing manholes 150mm dia 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 complete all as specified and as directed by Engr-in-Charge.

M&L Soakage wells excavation 2.4 M dia X 3.0 M effective depth , in any type of soil, foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made of Brick masonary in CM, RCC cover slab in M25/ SFRC cover, inter connecting pipes of RCC/DWCPE complete filled with brick bats of size including dismatiling old one. complete all as specified and as directed by Engr-in-Charge.

M&L Preparation of newly or previously untreated steel surfaces of any description, over 10cm in width or girth,not otherwise described for two coat of synthetic enamel paint over a coat of red oxide zinc crome primer complete all as specified and as directed by Engr-in-Charge.

Note :(i) Amount of credit for retrieved materials is mentioned in Sch 'A' Section-II of tender documents in pdf form which will be deducted while acceptance of tender offline.

M/s Chopdar Builders

Aggarwal brothers and company