REPAIR/REPLACEMENT OF WATER TANKS FLOAT VALVES WATER TANK LIDS AND CLEANING OF WATER TANKS AT LANSDOWNE

Amount

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

M&L for brick work with old size full brick subclass ‘B’ burnt clay bricks, straight or curved on plan exc 6m mean radius, built in CM (1:6) complete all as specified and directed.

Demolition of concrete (un-reinforced)of any description and in any position not otherwise specifically provided for complete all as specified and directed.

M&L for 100 mm thick PCC (1:2:4) type B2 (40 mm graded stone agg) as in base of PVC service tank, finished even and fair without using extra cement complete all as specified and directed.

M&L for 15mm thick plastering on fair faces of brick wall in two layers, Ist layer 10mm thick CM (1:6), and IInd layer 5mm thick CM (1:4), surface finished even and fair mixed with @ 200ml per bag WPC (liquid type) complete all as specified and directed. Note :- WPC (Liquid type) shall be deemed included in quoted rate.

M&L for preparing newly plastered surfaces of wall and applying two coats of cement base paint over a coat of cement primer complete all as specified and directed. Note :- The newly plastered surface must be prepared in a manner so that there should not be any impression of dent and it should be made even and smooth all as per satifaction of Engr-in-Charge. The cost of all materials, T&P and labour required for preparation of surface are deemed to be included in the rates quoted.

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

M&L for coloured vitrified tiles of any design and pattern, double charged, 9 to10 mm thick, as in floor etc incl 15 mm thick screed bed in CM (1:4), set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of the tiles. Tiles shall be confirming to IS-15622:2017, Group B1b with average water absorption less than 0.05%. Length, width and straightness of sides + 0.10% (Max deviation). Thickness + 4.0% (Max deviation). Centre & Edge curvature and warpage + 0.20% (Max Deviation). Breaking strength 1200 N (Minimum) and minimum 95% tiles shall be free from visible defects and area of each is as following complete all as specified and directed :- Note: Shade of the tiles including Colour, design and pattern shall be got approved by GE/ AGE(I).

Area of each tile not exc 0.36 sqm.

M&L for non skid, joint free, coloured ceramic tiles 7-8mm thick (Square/Rectunglar), as in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the coloured tiles laid with and including over 15mm thick screed bed in CM (1:4), area of each tiles shall be of following complete all as specified and directed :-

Area of each tile exc 0.11 Sqm but not exc 0.18 Sqm.

M&L for coloured glazed ceramic tiles of any design and pattern, 300x450x 7 to 8mm thick, as in dado etc including 10mm thick rendering in CM (1:3), set and jointed in neat cement slurry and pointed in white of coloured cement to match the shade of the tiles. Tiles shall be confirming to IS-15622:2017, Group B III with average water absorption between 10% to 15%. Length, width and straightness of sides + 0.20% (Max deviation). Thickness + 4.0% (Max deviation). Straightness of sides and Rectangularity +0.15% (Max Deviation). surface flatness + 0.22% (Max deviation). Breaking strength 500 N (Minimum) and minimum 95% tiles shall be free from visible defects complete all as specified and directed. Note: Shade of the tiles including Colour, design and pattern shall be got approved by AGE(I)

S&F in repair vitreous china wash down water closet pan (pedestal pattern), white, with and including plastic seat and cover, white, closed pattern with flat bottom and mild steel chromium plated or aluminised hinging device, (excluding fixing bolts, flushing cistern and flush pipe) including connection to drain (or outgoing pipe) and to flushing pipe, anti -syphonage pipe, etc., complete all as specified and directed.

S&F in repair vitreous china squatting pan of “Orissa” pattern of size 580 mmx 440mm 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 as directed.

S&F in repair chromium plated health fauset, telephonic type with CP flexible arms and hooks of approved make suitable to fix to 15mm bore CP angle valve complete all as specified and directed.

S&F vitreous china wash hand basin, white, flat back, size 550mm x 400mm excluding taps, chain and plug and porcelain stopper but including cutting for and pinning in ends of and including brackets, waste pipe & CP brass waste coupling of 32mm dia complete all as specified and directed. Note : Rate quoted under this item deemed included fixing of taps, plug and chain and connecting up to supply pipes, wastes or traps etc.

S&F in repair 15 mm bore hot & cold basin mixer, cast copper alloy, with capstan heads, chromium plated, Fancy type screwed down for pipe,high pressure, screwed for iron pipe complete all as specified and directed.

S&F in repairs 15 mm bore pillar taps, cast copper alloy, with capstan heads, chromium plated, Fancy type screwed down for pipe,high pressure , with or without l'ettered ' 'HOT' or 'COLD' with long screwed shanks and fly-nuts, screwed for iron pipe complete all as specified and directed.

Disconnecting existing water storage tank, setting aside (or lowering if required) for cleaning of service tank using bleaching powder by manually and removing all scale and dirt etc from tanks and from mouth of circulating pipe with making it disinfected and hoisting, reconnecting of following capacity of tank complete all as specified and as directed:-

Capacity exc 250 Ltr but not exc 500 Ltr

Capacity exc 500 Ltr but not exc 1000 Ltr

S&F in repair rotational moulded polyethylene water storage tank, double layer construction, ISI mark (cylindrical vertical with closed top) hoisted and fixed in position with and including ball valve high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipes or brass ferrule and 20 mm dia GI pipe medium grade washout pipe 450 mm long with plug and 20 mm dia GI pipe medium grade overflow pipe 600 mm long with fittings, of following capacity of tank complete all as specified and as directed:-

Capacity 500 Ltrs

Capacity 1000 Ltrs

S&F in repair PVC water tank cover suitable for 500/ 1000 ltr capacity with necessary locking arrangement and cover should be spiked on top complete all as specified and directed.

S&F in repair ball valve high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipes or brass ferrule and fixed of following size complete all as specified and as directed :-

20mm bore ( minimum weight 210gms)

S&F in repair PVC valveless, symphonic action type low level flushing cistern white with inlet ball valve, float and handle including brackets, 10 ltr capacity complete with flush pipe(Long bend) 32mm dia of make as approvrd by GE complete all as specified & directed.

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints and laid in trenches or in floor of following size complete all as specified and as directed :-

110 mm bore

S&F PVC (SWR) bends any radius with and including rubber ring joints and laid in trenched or cutting in brick wall and making good to match with existing surface of following size complete all as specified and as directed :-

110 mm bore

S&F PVC (SWR) junction single, (single T) equal or unequal with and including rubber ring joints of following size laid in trenched or fixed to wall complete all as specified and as directed :-

110 mm bore

S&F sheet glass cornor self of 3 tier assembly consisting of 5.5mm thick sheet glass self 45cm size with chromium plated bracket guard and rail and fixed with CP screws and wood cleats with wall complete all as specified and directed.

S&F in repair gun metal globe or gate valves, ISI marked, with iron wheel head, screwed both ends for iron pipe and fixed, for following bore complete all as specified and directed:-

15 mm bore

20 mm bore

S&F in repair 15mm bore stop angle valve, cast copper alloy, fancy type chromium plated with long shank and cup (concealed type), screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe complete all as specified and directed. Note:- Chromium plated fitting shall be brought in store yard first as approved by GE/AGE(I) and will be issued subsequently for fixing at site

S&F in repair 15 mm bore bib taps, chromium plated, fancy type, long body, cast copper alloy with crutch handle, screwed for iron pipe or for brass ferrule and fixed complete all as specified and directed .

Supply only PVC connection 15 mm size with PTMT nut of following length complete all as specified and directed :-

S&F in repair stainless steel sink with draining board, made out of 1.00 mm thick sheet for kitchen or laboratory with plug, washers, waste pipe, cast iron cantilever brackets, connecting union overall size 915mmx460mm with bowl size 410mmx 330mmx160mm complete all as specified and directed.

S&F soap dish recessed type (stainless steel) fixed with CP screws and wood cleats with wall complete all as specified and directed. MAKE: Jaguar, ESSCO Model AEC-1131N or equivalent model of make as specified in appendix.

Taking up or down steel water tubing (GI Pipe) and connections of following bore complete all as specified and as directed :-

15mm bore

20mm bore

S&F galvanised steel water tubing (GI pipe), medium grade with all fittings (ISI Marked) and fixed to wall, floor and ceiling or laid in trenches of following bore complete all as specified and as directed :- Note :- 80mm and 100mm bore pipe will be jointed by welding as directed at site

15mm bore

20mm bore

Refixing old galvanised steel water tubing, with all new fittings (ISI Marked) and fixed to wall, floor and ceiling or laid in trenches of following bore complete all as specified and as directed :-

15mm bore

20mm bore

M&L for cutting chases in brick wall, pinning in and making good in cement mortar (1:3) to match with existing surface for following girth complete all as specified and as directed :-

Cutting not exc 10cm girth.

Supply only 32 mm bore PVC flush pipe low or high density polythene pipe min 800mm long or as required at site and fixed as in waste pipe for low level flushing cistern complete all as specified and as directed.

S&F in repair stainless steel kitchen plate rack 0.80mm thick sheet of over all size 24" x 36" x 10" fixed with steel screws and steel rawal plugs complete all as specified and directed. Make – Prayag Cat Part No- P 336 or equivalent others make as specified. Note :- Chromium plated fitting shall be brought in store yard first as approved by GE/AGE(I) and will be issued subsequently for fixing at site.

shreyansh construction (BID ID -3089829)

AJAY KUMAR CONTRACTOR (BID ID -3078323)

ANKIT KUMAR (BID ID -3094818)