SPECIAL REPAIR TO SEWAGE LINES, MANHOLE COVERS AND SOAKAGE PITS AT NORTH CAMP AT AF STN BAMRAULI

Amount

Dismantling of floor,hearth or wall tiling includinguding cement mortar bedding but not backing and rubbish off the premises.

M&L for Non skid ceramic jointless coloured tiles 7 to 8mm thick (square/ rectangular) area of each tiles exceeding 0.06 sqm but not exc 0.09 sqm, in floors etc. set and jointed in neat cement slurry and pointed with white as coloured cement to match over and including 15mm thick screed bed in cement mortor (1:6) complete all as specified and directed.

M&L for glazed ceramic tiles in vertical surfaces of size 450x350x7mm thick set and jointed in neat cement slurry and pointed with white or coloured cement to match over and including rendering 10 mm thick in cement mortor (1:4) on vertical surface as in backing coat all as specified and directed.

M&L for non-skid Heavy duty endura tile 300x300x10-12mm thick coloured joint free in floors etc set and jointed in neat cement slurry and pointed in coloured cement to match over and including 15 mm thick screed in cement mortar 1:4 complete all as specified and directed.

Demolition of PCC in ground floor & pavings n.exc 15 cm thickness below or above GL, complete all as specified and directed.

M&L for 75 mm thick type D-2 1:4:8 (using 20mm graded crushed stone agg) as in sub base. complete all as specified and directed.

M&L for 60mm thick rubber moulded glossy finished inter locking paver block (any type and shape) set and jointed with grey cement and pigment, the minimum compressive strenth not less then 350 kg/sqcm complete all as specified and directed.

M&L for 25 mm Sand filling under floor including watering and consolidation complete all as specified and directed.

M&L for PCC 1:2:4 Type B1using 20mm graded crushed stone aggregate as in kerb stone in sides of inerlocking tiles including slightly rounded or chamfered angles and throating blocks (of any type and shape as approved) complete all as specified and directed.

M&L for Chequered cement concrete tiles 20cm x 20cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors over 15mm thick screed bed in cement mortar (1:6) including jointing with neat cement slurry mixing pigment to match the colour etc complete all as specified and directed.

M&L for 25mm thick Cement concrete type B-0, 1:2:4 (12.5mm graded crushed stone aggregate)

Taking down cement plaster on brick or stone walls, etc, incl raking out joints, hacking for key, scrubbing down with water, etc & prepare to receive new plaster complete all as specified and directed

M&l for Rendering 15mm thick cement plaster on brick masonry surfaces in cement mortar 1:4 finished to even & smooth surfaces (without using extra cement) including mixing of integral water proofing compound in the proportion as mentioned in manufacturer's instructions, complete all as specified.

M&L for Preparation of new plastered surface of wall and applying two coats of cement base paint over a coat of primer including balance area complete removal.complete all as specified.

Demolition of reinforced cement concrete any description

M&L for Pre-cast cement concrete type B-1 (1:2:4) (using 20mm graded crushed stone aggregate) as in manhole cover slabs set in cement mortar 1:6 including necessary formwork complete all as specified and directed.

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 all as specified and as directed.

Excavation in trenches n. exc 1.5m wide and n exc 1.5m deep and getting out in hard/ dense soil.

M&L for 100mm thick Cement concrete 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) as in foundation filling and mass concrete all as specified.

Returning, filling in excavated approved earth in to trenches around pipe etc after laying of pipes and testing complete including watering and well ramming in 25cm layers.

Removing surplus spoil to a distance not exc 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified.

Demolition and breaking up drain pipes 100mm (SWG/AC/PVC/NP) or reinforced concrete) set in cement mortar complete all as specified and directed.

Demolition and breaking up drain pipes 150 mm dia salt glazed ware, (SWG/AC/PVC/NP) or reinforced concrete) set in cement mortar complete all as specified and directed.

Demolition and breaking up drain pipes 200mm dia salt glazed ware, (SWG/AC/PVC/NP) or reinforced concrete) set in cement mortar complete all as specified and directed.

M&L for Salt glazed stone ware (SGSW) grade 'A' pipes 100mm bore (internal dia) laid in trenches and jointed as specified on concrete bed including testing complete all as specified and directed.

M&L for Salt glazed stone ware (SGSW) grade 'A' pipes 150mm bore (internl dia) laid in trenches and jointed as specified on concrete bed including testing compete all as specified and directed.

S&F reinforced concrete pipes class NP2 150mm bore of pipes laid and jointed complete with collars Including testing all as specified.

S&F reinforced concrete pipes class NP2 200mm bore of pipes laid and jointed complete with collars Including testing all as specified.

M&L for Concrete bed to drain pipe 100mm bore laid to falls including packing under & haunching against the sides of pipes after they are laid and tested, in cement concrete 1:3:6 type C-2 (using 40mm graded crushed stone aggregate).

M&L for Concrete bed to drain pipe 150mm bore laid to falls including packing under & haunching against the sides of pipes after they are laid and tested, in cement concrete 1:3:6 type C-2 (using 40mm graded crushed stone aggregate).

M&L for Concrete bed to drain pipe 200mm bore laid to falls including packing under & haunching against the sides of pipes after they are laid and tested, in cement concrete 1:3:6 type C-2 (using 40mm graded crushed stone aggregate).

Dismantiling of brick work or stone/boulder masonry built in cement mortar incl all quoins, arches, pillars etc but excluding ashlars facings dressed stone work and forecast concrete articles, complete all as sfd and directed.

M&L for brick work with sub-class 'B' bricks, straight or curved on plan exceeding 6M mean radius, built in cement mortar 1:6 complete all as specified and directed

M&L for brickwork with subclass "B"bricks straight or curved on plan 'to any radius in half brick wall built in CM 1:4 complete all as specified and directed

M&L for Cement concrete 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) as in benching including weathering slightly rounded or chamfered angles including necessary form work and mixing of integral water proofing compound as per manufacturer's instructions complete all as directed (Water proofing compound shall be measured and paid separately).

Cleaninig of septic tank and raw sewage by mechanically od Manually of any size by taking out Mud/Sludge from septice tanks of any depth including dewatering in foul conditions and confined places, getting out and removing the sludge to a distance exc 250m and n exc 500m and depostited where directed in excavated bprrow pit and including excavation of borrow pits and covering the borrow pits with 10cms thick layer of soil including spreading of bleaching powder before and after covering the borrow pit with soil to maintain hyzenic enviroment complete all as specified and directed

Cleaning or removing blockage manually by rodding pumping etc and removing the deposited sludge/sold/liquid material and removing to out side MOD land completed all as directed from water closet ( IWC/EWC) trap & CI pipe line upto first manhole, complete all as specified and directed

All as per item No.37 above but from manhole of depth n exc 1.5 mtr complete all as specified and directed.

All as per item No.37 above but manhole of depth exc 1.5 mtr but n.exc 3.0 m complete all as specified and directed

Cleaning & removing all scale & dirt, etc., from tanks of capacity exc 250 ltrs and n exc 500 ltrs & from mouths of circulating pipes, etc complete all as specified and directed

Cleaning & removing all scale & dirt, etc., from tanks of capacity exc 500 ltrs and n exc 1000 ltrs & from mouths of circulating pipes, etc complete all as specified and directed

Cleaning of underground sewage line of any dia including manholes of any description and any depth by removing any type of blockage including de-silting and de chocking manually by providing rodding and flushing with water cleaning including cleaning of manhole by removing sludge/silt/solid etc and making good all as directed and full sartisfaction of Engineer-in-charge.

S&F in repair vitreous china wall hung wash hand basin with pedestal snow white miniumum size 630mmx450mm including chromium plated brass coupling, bottle trap, chromium plated brass centre hole basin mixer, 450 mm PVC braided connection (two numbers), angular stop cock (valve) (two numbers) complete all as specified in particular specifications.

S&F in repair One piece Vitreous china wash down water closet (Pedestal Pattern) size 645mmx35mmx730mm 'white' with soft close seat cover & twin flush fittings, toilet paper holder, health faucet, PVC connection, angular stop cock (valve) (2 Nos) with wall flange etc all as specified in Particular specifications. Note : Vitreous china wash down water closet (Pedestal Pattern) cat Part No. CURATOR S1013132 S trap 250mm of 'Cera' or equivalent model of make specified in Appendix 'B' to particular specifications.

S&F in repairs Vitreous china wash down water closet pan (pedestal pattern) white (excluding flushing cistern and flush pipe) and including fixing of the following components viz. pedestal pan with "P" or "S" trap, seat and cover for pedestal pan, flushing cistern, brackets, chain and pull or lever handle, flushing pipe including jointing to socket of flushing rim and connecting pipe to union of flushing cistern, inlet and overflow pipe, anti-syphonage pipe or stopper fixed as in repairs complete all as specified and as directed. Note:- Flushing cistern and flush pipe as required shall be measured and paid for under supply only separately.

S&F in repairs Vitreous china sqatting pan, "Orissa" pattern, size 580mm x 440mm white, with integral foot rests (excluding flushing cistern and flush pipe) and including fixing of the following components viz. squatt pattern pan with loose cast iron or vitreous chinaware, "P" or "S" trap, seat, flushing cistern, brackets, chain and pull or lever handle, flushing pipe including jointing to socket of flushingrim and connecting pipe to union of flushing cistern, inlet and overflow pipe, anti-syphonage pipe or stopper, setting the trap in and pan in lime concrete, 150mm minimum thickness and finished just below level of rim of pan to receive floor finishing fixed as in repairs complete all as specified and as directed. Note:- Flushing cistern and flush pipe as required shall be measured and paid for under supply only separately.

M&L for construction soakage well including all necessary earth work including excavation, returning filling and removal in any type of soil, foundation in PCC 1:3:6, walls of honey combed masonary 1:4 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 bats of size 2.40 m dia x 4.5m effective depth complete all as specified and directed

Taking down soil, waste and rain water pipes (any size or pattern) including all fittings, heads, shoes, bends, swan-necks, bends etc complete all as specified and directed

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

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

S&F of 75 mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints fixed to walls complete all as specified and directed

S&F of 110 mm dia(SWR) pipes single socketed, in any length with rubber ring joints fixed to walls complete all as specified and directed

Note :- Credit shown in credit schedule of tender document shall be considered by the tenderer while quoting the rates of various items. The same shall be recovered from various payment to contractor before handing over old material

MAYANK ENTERPRISES (BID ID -3107411)

Abhinav Builders (BID ID -3110126)

M.R. ENTERPRISES (BID ID -3108723)

gangotri enteriprises (BID ID -3109718)