SPECIAL REPAIRS AND UPGRADATION TO SEWAGE LINES UNDER GE (NORTH) BANGALORE

Amount

Excavation in trenches, not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for foundation etc for shafts, wells cesspits, manholes, piers holes etc not exceeding 10 Sqm on plan and not exceeding 1.5 metre in depth and getting out in hard / dense soil etc complete all as specified and as directed

All as per item No 1.001 above, but depth exceeding 1.50 metre but not exceeding 3.00 metre etc complete all as specified and as directed

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

Removing excavating material not exceeding 50m and depositing where directed at a level not exceeding 1.5 Km above the starting point etc complete all as specified and as directed

Cutting to existing road surface (incl WBM) up to sewage line depth for sewage lines where ever required complete all as specified and as directed

Demolition and breaking up drain pipes 150mm dia (Salt Glazed ware, AC or reinforced concrete ) set in cement mortar etc complete all as specified and as directed

All as per item No 1.006 hereinabove, but 200mm dia

Demolition of brick work /stone masonry/PCC block masonry built in cement mortar of any description all as specified and directed.

Demolition of cement concrete and paving not exceeding 15 cm thick (below or above ground level) complete all as specified and as directed.

Demolition of Cement Concrete (Un-reinforced) of any description and in any position not otherwise specifically provided for etc complete all as specified and as directed

Demolition of reinforced cement concrete (reinforcement cut as required to facilitate demolition) below or above ground level etc complete all as specified and as directed

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises etc complete all as specified and as directed

Dismantling of Stone set paving of any description or thickness in floors, aprons etc (Laid bedded and pointed in any cement mortar) including removing off the premises etc complete all as specified and as directed

Taking down steel tubing & connections including cleaning for refixing serviceable pipe or removal balance pipe of 20mm dia bore complete all as specified and as directed

All as per item No 1.014 above but 25 mm dia bore

Dismantling water tanks exceeding 250 Ltr but not exceeding 500 Ltr and removing to store etc complete all as specified and as directed

Material and Labour for plain cement concrete Type D-2 1:4:8 with using 40 mm grades stone aggregates as in foundations and mass concrete etc complete all as specified and directed

Material and Labour for Pre-cast Cement concrete Type C-1, 1:3:6 using (20 mm graded stone aggregates) with solid blocks, exceeding 10 cm in width and setting in CM 1:4 all as specified and directed.

Material and Labour for Pre-cast cement type C1, 1:3:6 (with using 20 mm graded stone aggregates) concrete block masonry with solid blocks, exceeding. 10 cm in width and setting CM 1:6 etc complete all as specified and as directed

Material and Labour for PCC 1:2:4, type B-0 with using 12.50 mm graded stone aggregate as in surface channels and drains complete all as specified and directed.

Material and Labourfor providing cement concrete type B0, 1:2:4 (12.50mm graded stone aggregate) in copings, parapets and railing up to 60cm height, leveling concrete for Roof slab, kerbs, water troughs/Chajjas and the like including weathering, slightly rounded or chamfered angles and throating as directed

Material and Labour for Providing precast cement concrete Type B-1, 1:2:4 (20 mm graded stone aggregates) as in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces set in CM 1:4 etc complete all as specified and as directed

Material and Labour for Formwork (flat) to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter with rough finished surface etc complete all as specified and as directed

Material and Labour for RCC (Nominal Mix) 1:1.5:3 as in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc; basement slabs, under-reamed piles and mass concrete etc complete all as specified and as directed

Material and Labour for Form work (flat) to faces of walls, retaining walls, abutments, parapets and staircase railing and similar work including attached pillasters, buttresses, etc.; vertical or to better with fair finished surface etc complete all as specified and as directed

Material and Labour for RCC (Nominal Mix) 1:1.5:3 as in Walls, retaining walls, basement walls and the like; any thickness; above top of footings; including attached pilasters and buttresses etc complete all as specified and as directed

Material and Labour 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.

Material and Labour 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.

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

Material and Labour for laying of DWCPE Sewage pipes line 150 mm Inner dia bore of pipe class SN-8 incl sealing of joints, fittings etc complete with collars complete all as specified and directed

Material and Labour for laying of DWCPE Sewage pipes line 200mm Inner dia bore of pipe class SN-8 including sealing of joints, fittings etc complete with collars complete all as specified and directed

Material and Labour Reinforced concrete pipes, class NP3, 150 mm dia bore of pipe laid and jointed complete with collars complete all as specified and directed by Engr-in-charge

All as per item No 1.032, above but 200 mm dia bore of pipe

Material and Labour for cutting into existing manholes for connecting new drains, internal dia of pipe 150 mm, making good to pipe and rendering, cutting out existing benching for and making branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4, type B-1 smooth finished, and re-forming benching as required etc complete all as specified and as directed

Material and Labour for cutting into existing manholes for connecting new drains, internal dia of pipe 200mm, making good to pipe and rendering, cutting out existing benching for and making branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4, type B-1 smooth finished, and re-forming benching as required etc complete all as specified and as directed

Material and Labour for rendering 15 mm thick in CM (1:4) on fair faces of brick work or concrete surface finished even and smooth (without using extra cement) mixed with water proofing compound as per manufacture instruction etc complete all as specified and as directed. Notes : WPC shall be measured and paid separately

Material and Labour for Rendering 10 mm thick in Cement mortar (1:4) on fair faces of brick/concrete surfaces finished even and smooth without using extra cement complete all as specified and directed

Supply only liquid water proofing compound

Material and Labour 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 and including mild steel wire (annealed) not less than 0.9 mm dia, or securing with clips etc complete all as specified and as directed

All as per item No 1.039 above but 6 to 8 mm dia etc complete all as specified and as directed

Material and Labour for bends, straps, support or stay clams rings, handles, hook and similar small articles, confirming to Fe-290 Gde E-165 complete all as specified and directed

Material and Labour for framed work as in grills, grating etc with ends of bars shouldered and / or riveted or forged into spikes framed guard bars barred iron doors, ladders framed balusters walks ways, railing framed work of Manhole Cover and similar work etc complete all as specified and as directed

Supply and fixing of 20mm dia CPVC pipes SDR 11 & Plain SDR 11 fittings on walls/ ceiling or laying in floors complete all as specified.

All as per item No 1.043 above, but 25mm dia of bore pipe

Material and Labour rotational moulded polythene water storage tank (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR part I capacity of tank 500 ltrs complete all as specified and directed

Supply and fixing 25 mm dia of bore ball float valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe complete all as specified and as directed [Minimum weight for 20 mm – 210 gms].

Supply and fixing in repairs 25 mm gun metal, globe or gate valve with iron wheel head screwed both ends for iron pipe etc complete all as specified and as directed.

Material and Labour for 75 mm thick cement concrete type D- 2, 1:4:8 (40mm graded aggregate) as in sub base of flooring etc complete all as specified and as directed

Material and Labour for screed bed or bedding layer of mortar 15mm thick in CM 1:6 for laying floor finishes complete all as specified and as directed.

Material and Labour for exterior grade, coloured glossy finish rubber pressed, cement concrete designer chequered tiles of size 30cm x 30cm x 25mm thick set, jointed and pointed in neat cement slurry with grey cement and pigment to match the shade / colour / matrix of tiles as in floor etc. complete all as specified and as directed

Material and Labour for M Sand Cushioning for Paving Block tiles etc complete all as specified and directed

Material and Labour for machine pressed pre-cast concrete interlocking coloured paving Block of glass fibre reinforced glossy finished vibro compacted any shape and size confirming to IS-15658-2006 of 60 mm thick, M-35 grade to match with grey cement and pigment etc complete all as specified and as directed

Material and Labour for 75 mm thick PCC 1:3:6, type C-1, using 20 mm graded aggregates as in plinth protection etc, finished even and smooth without using extra cement complete all as specified including joints filling with sealing compound Grade "A" complete all as specified and directed.

Material and Labour for preparing newly plastered surface of wall and applying two coat of cement base paint over a coat of white wash etc complete all as specified and as directed

Removing building materials etc. (other than spoil payable under items 03028 to 03031 in Section-3—Earthwork) to a distance of exceeding 1.0 Km but not exceeding 1.50Km , beyond the lead included in the rates, including loading, unloading and stacking at the destination etc complete all as specified and as directed

B5BUILDING SOLUTIONS

Sangam Construction

M/S POTHIRAJ AND CO

S SUDHAKAR

K. VENKATESH NAIDU