Repair/replacement of sewage Line, drainage system, septic tank, soakage well at Birpur,OTM and Md Accn under AGE B/R-II of GE Dehradun

Amount

Demolition of Brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

Material and labour brick work with sub class 'B' brick straight or curved on plan exc. 6 m mean radius built in cement mortar 1:6 including all quoins, arches, pillars etc complete all as specified and directed.

Material and labour for Cement concrete 1:2:4 type B-0 (using 12.5 mm graded stone agg) in coping, bed plates and chamfered angles and throating etc complete all as specified and directed.

Excavating in trenches, n exc 1.5m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5m in depth and getting out in any type of soil complete all as specified and directed.

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

Removing surplus excavated material (SOIL) to distance not exc. 50 m and depositing where directed at a level not exc. 1.50 m above the starting point complete all as specified and directed.

Material and labour for in PCC (1:4:8 ) type D-2 ( using 40 mm graded stone aggregate)as in bed to drain pipes including packing under and haunching against the sides of pipes, after they are laid and tested for 150 mm bore pipe complete all as specified and directed.

Material and labour for in PCC (1:4:8 ) type D-2 (using 40 mm graded stone aggregate) as in bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for 200 mm bore pipe complete all as specified and directed.

Material and labour for in PCC (1:4:8 ) type D-2 (using 40 mm graded stone aggregate) as in bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for 300 mm bore pipe complete all as specified and directed.

Supply and fix in repair 150 mm Salt glazed stoneware drain pipes, grade ‘A’ /SP-1 complete all as specified and diirected

Supply and fix in repair 200 mm Salt glazed stoneware drain pipes, grade ‘A’/SP-1 complete all as specified and diirected

Material and labour in replacement 300mm Reinforced Concrete pipes, class NP-2 with coller per length of pipe complete all as specified and directed.

Cutting into existing manholes for connecting new drains drain 150mm /200mm dia 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-1 smooth finished and reforming benching as required complete all as specified and directed.

Demolition of Reinforced cement Concrete as in roof slab, floor beam, roof beam, staircase, column and similar works complete all as specified and directed.

Material and labour for 60 mm thick reinforced precast cement concrete 1:1:2 type B-1 (using 20mm graded stone aggregate) as in man cover vibromatic slabs finish fair even and smooth without using extra cement ( Top surface will be chequred finish) including necessary form work including 2mm thick CR sheet with 2 coastly of bitumen paint and two nos PVC counter sunk handle 12mm dia to surface, complete all as specified and directed.by Engr-in-charge. (Note : (i) CA No and Date will be engraved on slab. (ii) Reinforcement shall be measured and paid saperately)

Material and labour for RCC M-25 (using 20 mm graded stone aggregate) in slab supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like, etc. complete all as specified and directed.

Use and waste of steel Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; NOT exceeding 200mm thick (Horizontal or sloping) complete all as specified and directed.

Material and labour for Mild steel TMT bars 10mm 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 0.9mm dia or securing with clips complete all as specified and directed.

Material and labour for cleaning of existing pipe line 100mm /150mm/200mm internal dia at any depth including manholes by removing the manhole cover of any type/size and cleaning by means of hydraulic jet pressure machine/ manually (as directed by Engr-in-charge) as required at site from manhole and well flushing with water after cleaning including getting out sludge and disposal out of defence land , refixing the manhole in original complete all as specified and directed

Material and labour cleaning the blockage of bathroom/ kitchen by cleaning the nahani traps/ gully traps of all the mud /sludge and getting out, washin thoroughly grating of trap,CI waste pipes by opening the clearing eyes and deposting the sludge in a pit of suitable size at a distance not exceeding 50 meters form the gully trap and covering the same with the soil obtained from excavation of pit including all excavatons and earthwork complete all as specified and directed by Engr-in-Charge.

Sucking out sewage water through sewage tanker from the man hole/septic tank/soakage well in different location and disposal (5000 ltr capacity of each tank) of out of MD land as directed by Engr-in-Charge.

Material and labour cleaning of blockage of WC indian or European type by removing of all the mud/sludge and getting out depositing the sludge in a pit of suitable size at a distance n exc 50 mtr from the WC excavations and earth work complete all as specified and directed by Engr-in-Charge.

Removing manhole cover, cleaning of manholes any depth any size taking out accumulated, soil, sludge any material incl both ends and removal to MD lands and manhole cover refixing complete all as specified and directed by Engr-in-Charge.

Material and labour for Soakage wells excavation, 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, interconnecting pipes of RCC/DWC complete filled with brick bats of size of 1.2 Mtr x 3.00 Mtr effective depth complete all as shown on TD Drawings

Material and labour for construction of Septic tanks 25 users including excavation in any type of soil complete all as specified and shown on TD drawing & directed.

Material and labour for construction of Septic tanks 50 users including excavation in any type of soil complete all as specified and shown on TD drawing & directed.

Material and labour for rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished surfaces even and smooth complete all as specified and as directed by Engr-in-Charge.

Material and labour for preparation of newly plastered surface of wall and applying two coat of cement base paint over a coat of alkali resistance primer complete all as specified

Plain cement concrete type C1 1;3;6 (20 mm graded aggregate) in surface drains and channels complete all as specified and directed.

Dismantling of Asbestos cement (corruga ted, semicorrugated, etc.) sheets in roof coverings etc complete all as specified and directed.

Supply and fix Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

Supply and fix Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws and profile should match with galvalume sheet complete all as specified and as directed.

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

Supply and fix for Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. Fe 410-W(Gde E-250) quality-A complete all as specified and directed.

Supply and fix in repair vitreous china squatting pan “ORISSA PATERN” of size 580 mm x 440 mm, white, with integral foot rest (excluding flushing cistern and flush pipe) including connection to trap and to flushing pipe, anti syphonage pipe etc and making good to floor complete all as specified and directed.

Supply and fix in repairs wash down water closet (EWC) white with P or S trap including Flush pipe of polyethylene of low or high density of PVC, 32 mm dia, for low level cistern and plastic water closet seat & cover mild steel chromium plated or aluminised hinging device and connection to low level flushing cistern and flush pipe, etc complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair75 mm bore PVC (SWR) pipe pressure 4kgf/cm2 single socketed in any length with rubber ring, fixed on wall / laid in trenches complete all as specified and directed.

Supply and fix in repair 110 mm bore PVC (SWR) pipe pressure 4kgf/cm2 single socketed in any length with rubber ring, fixed on wall/ laid in trenches complete all as specified and directed.

Supply and fix in repair 75 mm bore PVC (SWR) bend with oval acess door ,'T'socket reducer etc complete all as specified and directed.

Supply and fix in repair 110 mm bore PVC (SWR) bend with oval acess door ,'T'socket reducer etc complete all as specified and directed.

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

Material and labour 75 mm thick PCC 1:4:8 type D-2 using 40 mm graded crused stone agg as in sub base complete all as specified and as directed.

Material and labour factory made prepolished rubber moulded vibromatic Chequred cement concrete tiles 30cmx30cmx22-25mm thick, set jointed and pointed in neat cement slurry with grey cement and colour pigment to metch over and including 15mm thick screed bedding layer in CM (1:6) complete all as specified and directed.

Material and labour heavy duty endura ceramic coloured tiles 10 mm thick dark shade (square/rectangular) polished,area of each tiles not exceeding 0.36 sqm, in floor etc. Set and jointed in neat cement slurry and pointed in coloured cement to match over and including 15 mm thick screed bed in cement mortar 1:6 and dismantling of existing floor tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified and directed.

Material and labour for 60 mm thick pre polished rubber moulded coloured machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658- 2006 M-35 Grade with grey cement and no pigment complete all as specified and as directed by the Engr-in-Charge.

Material and labour for sand filling 25mm thick under floors or in foundations including watering and consolidation complete all as specified and as directed.

avtarsinghchaddha (BID ID -3088385)

R K BUILDERS (BID ID -3090201)

M/S VIKRAM AND SONS (BID ID -3090308)

SRI GANESH ENTERPRISES (BID ID -3089909)

AYUSH CONSTRUCTION COMPANY (BID ID -3090756)

M/s MAA SHAKTI CONSTRUCTIONS AND SUPPLIERS (BID ID -3092565)

G S CONSTRUCTIONS (BID ID -3095475)