Repairs and Replacement of HDPE Tanks, concrete tanks (OHT) and including cleaning of Services Tanks and connected items etc in OTM and Md Accn in the area of AGE B/R-III under GE (West) Delhi Cantt-10

Amount

Note:- (a) Debris obtained from any dismantling or demolition shall be removed beyond MOD land and rates shall be considered inclusive in respective items quoted rates. (b) Contractor shall be liable to taking down and refixing of IGL Gas pipe line and meters if required during execution of work through IGL representative. (c) Contractor shall be liable to repair of electric cable/OFC cable/pipe line(any description) if damaged during execution of work. (d) Work shall be executed in multistorey bldgs (i.e. upto G+8 incl Mumty). Rate of scoffolding/safety arrangements are included in item rates. No extra amount shall be paid. (e) As per requirement work may be excuted at any given site, within the AoR of AGE B/R-III (W) Delhi Cantt.

Taking up or down 15/16mm bore of CPVC/GI pipe steel tubing and connections, complete all as specified and directed.

Taking up or down 20mm bore of CPVC/GI pipe steel tubing and connections, complete all as specified and directed.

Taking up or down 25mm bore of CPVC/GI pipe steel tubing and connections, complete all as specified and directed.

Taking up or down 40 or 50mm bore of CPVC/GI pipe steel tubing and connections, complete all as specified and directed.

S & F 15 mm bore GI tubing medium grade with all fittings and fixed to walls or laid in floors and incl concealed pipe lines complete all as specified and directed.

S & F 20 mm bore GI tubing medium grade with all fittings and fixed to walls or laid in floors and incl concealed pipe lines complete all as specified and directed.

S & F 25 mm bore GI tubing medium grade with all fittings and fixed to walls or laid in floors and incl concealed pipe lines complete all as specified and directed.

S & F 40 mm bore GI tubing medium grade with all fittings and fixed to walls or laid in floors and incl concealed pipe lines complete all as specified and directed.

S & F 50 mm bore GI tubing medium grade with all fittings and fixed to walls or laid in floors and incl concealed pipe lines complete all as specified and directed.

Supplying and fixing of 20mm bore dia CPVC pipes SDR 11 & Plain/Brass CPVC SDR 11 with all fittings to walls with hooks, ceiling or laid on floor and incl concealed pipe lines complete all as specified and directed.

Supplying and fixing of 25mm bore dia CPVC pipes SDR 11 & Plain/Brass CPVC SDR 11 with all fittings to walls with hooks, ceiling or laid on floor and incl concealed pipe lines complete all as specified and directed.

S&F in repair 15mm bore angle cock/valve with flange cast copper alloy, chorminium plated, fancy type, screwed both ends for iron pipe or for union complete all as specified and directed

S&F in repair 15mm bore stop valve cast copper alloy with handle screwed both ends for GI out let/inlet pipe or for union including threading to existing pipes on both ends complete all as specified and directed

S&F in repair 20mm bore stop valve cast copper alloy with handle screwed both ends for GI out let/inlet pipe or for union including threading to existing pipes on both ends complete all as specified and directed

S&F in repair 15mm bore concealed stop valve chromium plated with long shank and cup concealed type for GI out let/inlet pipe or for union including threading to existing pipes on both ends (included cutting and plastering) complete all as specified and directed

S & F in repair Gun-metal, globe or gate valves ISI marked, 25mm bore, with iron wheel head, screwed both end for iron pipe complete all as specified and directed.

M & L for cleaning and degermination inside the RCC/PVC water storage tanks of capacity not exceeding 500 ltr of any description and in any position comprising the following seven stage cleaning and sterilization of water tanks through bacteriological treatment by using TERBAC G5/INCHLOR-5/NB-10, TERBAC G65/INOXI-60/NB-69 and ultra violet rays complete all as specified and as directed. The satges are as under:-

(a) 1st stage: Drain out the water by using exit valve or with high capacity dewatering system or any other suitable method approved by Engr-in-Charge.

(b) 2nd Stage: Cleaning all the algae formation inside the tank by using TERBAC G10/INCHLOR-5/NB-10, (a laboratory tested branded chemical) and scrubbing the walls of the tanks.

(c) 3rd stage: Cleaning with fresh water by high speed jet pump with pressure of 5 PSI.

(d) 4th stage Sterilization by using TERBAC G5/INCHLOR-5/NB-10, (a Laboratory certified branded halogen compound) for first bateria screening.

(e) 5th stage: Cleaning the floor of the water tank by heavy duty industrial vaccum cleaner.

(f) 6th stage: Sterilizing method by using ultra violet ray Ejector covering 360 degree with in the tank and kills all suspended bacteria for 2nd bacteria screening.

(g) 7th stage: Cleaning and sterlize the floor of the water tank by using laboratory certified branded strong oxidised agent TERBAC G65/INOXI-60/NB-69 for third bacteria screening

NOTE: (i)Test crtificate of TERBAC G65/INOXI-60/NB-69 etc from govt lab mentioning suitability for sterlization should be submitted to the Dept before using for aterlization.

(ii) Cleaning of tank shall only be carried out by the auth service provider of the material used. Necessary approval shall be obtained from GE before cleaning of the tanks.

(iii) After cleaning of tank necessary completion certificate conforming the completion of sterilization of water tank shall be issued by the service provider and a sticker shall be fixed on the tank duly mentioning the date of cleaning and name of site etc.

All as per item No 18 above but of capacity exc 500 and not exc 1000 litres complete ditto

All as per item No 18 above but capacity exc 1000 and not exc 2000 litres complete ditto

S&F in repairs/replacement 500 ltrs capacity rotatonal moulded polyethylene water storage tanks 'ISI marked' Triple layer in white colour (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I including CP brass float valve of required size, PVC tank cover incl all fittings, 20mm bore GI medium grade overflow pipe, 40mm bore GI flush pipe with plug, 15mm bore GI vent pipe and PCC staging a shown on drawings. The length of overflow pipe shall be brought upto nearest sump/outlet of rain water spouts/holes and connect to inlet and outlet pipes, tank nipple, elbow, bend, union, sockets, etc complete all as specified and directed.

All as per item No 31, but 1000 litres capapcity.

All as per item No 31, but 2000 litres capapcity.

S & F in repair Ball valves 15mm bore high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic bal screwed for iron pipe & fixed. (minimum weight -142 gms) complete all as specified and directed.

S & F in repair Ball valves 20mm bore high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic bal screwed for iron pipe & fixed. (minimum weight -210 gms) complete all as specified and directed.

S & F in repair Ball valves 25mm bore high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic bal screwed for iron pipe & fixed. (minimum weight -210 gms) complete all as specified and directed.

S & F in repair Non return valves (NRV) ISI marked, 20 mm bore,screwed both end for iron pipe complete all as specified and directed. complete all as specified and directed.

S & F in repair PVC covers of PVC/ HDPE water tank suitable for 500 capacity with locking systemincluding all necessary fixing arrangement complete all as specified and directed.

All as per item No 38, but 1000 litres capapcity.

All as per item No 38, but 2000 litres capapcity.

Taking down carefully cement or cement lime plaster, any description on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc.

M&L 15 mm thick(average) ready mix cement plaster on external surfaces on brick or concrete surfaces complete all as specified and directed.

M&L Preparation of newly plastered surfaces and applying two coats cement base paint on walls over and including a coat of alkali resistant primer complete all as specified and directed.

M&L for repairing of spalled concrete on RCC structure like columns ,beams,ceiling ,Chazzas etc in the following stages:-

Prepration of existing surfaces like chipping of unsound weak / loose concrete with electric hammer or manually including tapering all edges, making square shoulders of cavities etc. n.exc 50 mm thickness removal of debries, complete all specified and directed by the Engineer-in-charge.

Applying rust remover cum passivator Sika rustoff 100 or equivelent @ 0.20kg/Sqm/per coat or as per manufacturer's specifications to remove rust from existing reinforcement water jet(Make : Sika or equivalent)

Applying a epoxy based zinc rich rebar corrosion protection system of product : Fiazin (R) R @ 0.15Kg/Sqm/coat or as per manufacturer's specifications (Make ; Sika or equivalent)

Mixing & applying two component Epoxy resin concrete Bonding coat of Sikadur(R)-32 LP A & B @ 0.40 Kg/Sqm(Mixing proportion as per manufacturer's instructions) on prepared RCC surfaces as per manufacture specification including prepartaion of surface by chipping and throughly cleaning of surface complete whereever required over new reinforcement (if required) and as directed by the Engineer-in-charge.(Make : Sika) (Reinforcement will be measured and paid separatley).

Apply a pre-batched one component polymer modified mortar cementious patch/whole repair mortar n.exc 50mm in layer of n exc 15mm thick each of Product: Sika Mono Top®-122 F as per manufacturer insturctions and as directed by the Engr-in-Charge.

Apply aluminised synthetic resin Concrete curing compounds for the prevention of premature water loss from concrete of product: Antisol®-E(WP)@ 0.10 to 0.20 kg/m2 as manufacturers instructions and as directed by the Engr-in-Charge.

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

S&F Framed brackets of angles, I /C section, beams,Hollow pipes, 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 Fe.290.Gde-E-165 (Brackets over 10 kg each to be measured under 'Structural Steel') complete all as specified and directed.

S&F Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment Fe-410-00(gde E-250) Quality A complete all as specified and directed.

M&L for preparation of new surfaces of steel or iron surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over and including a coat of red oxide primer complete all as specified and directed.

S&F Bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule 15 mm bore and fixed in repair complete all as specified and directed.

S&F in repair sphyphonic/wash down standrad size, square/oval, rimless one piece EWC of white colour incl traps, seat cover, flushpipe and connecting pipe, inlet and over flow pipes for flushing cistern incl jointing to socket of flushing rim and connecting pipe to union of flushing cistern complete all as specified and directed.

S&F in repair grating CP round in shape, 100mm dia with frame and with hole/without hole complete all as specified and directed

S&F in repair CP grating doom 75mm dia with hole/witout hole of incl fixing permanently with white cement complete.

Dismantling floor, hearth or wall tiling including cement mortar bedding and including disposal of all debris out side MoD land complete all as specified and directed.

M&L for Non skid ceramic coloured tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 Sqm but not exceeding 0.18 Sqm, in floors etc set and joined in neat cement slurry and pointed in white or colour cement to match colour tiles including 15 mm thick screed bed in CM 1:4 complete all as specified & directed.

M&L for Non skid ceramic coloured tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.6 Sqm but not exceeding 0.11 Sqm, in floors etc set and joined in neat cement slurry and pointed in white or colour cement to match colour tiles including 15 mm thick screed bed in CM 1:4 complete all as specified & directed.

M&L for glazed ceramic coloured tiles (area of each tile exceeding 0.06 Sqm but not exceeding 0.18 Sqm) thick on vertical surfaces such as skirting and dado set and joint in neat cement slurry and pointed in white or coloured cement to match including 10mm thick plastering in C:M 1:4 rough to receive tiles complete all as specified and directed.

Supply and fix in repair brass chromium plated single tubular towel rail 20mm dia, D type 60 cm long between flanges, including a pair of CP brass brackets complete all as specified and directed.

Supply and fix in repair chromium plated shower rose 150 mm size with shower arm rod complete all as specified and directed.

Supply and fix in repair 15 mm dia 3- in- one wall mixer , chromium plated brass fancy type with all connection sleeves, capstan head, scrwed down complete all as specified.

S & F in repair brass spindle for bib tap, pillar tap, stop cock,angle valve of any size ( 1 to 6 ) etc complete all as specified & directed.

S & F in repair concealed brass spindle/phase for cocealed stop cock for shower of any size ( 1 to 6 ) etc complete all as specified & directed.

S&F in repair counter top/flushed in counter vitreous china wash hand basin, oval/circular shaped excluding taps, waste pipe chain and plug and porcelain but including brackets, waste coupling complete all as specified and directed.

S&F vitreous china wash hand basin incl pedestal stand, white, flat back, size 580 x 450 mm size incl cutting for and pinning in ends of brackets or erecting stand incl brackets incl fixing of flush pipe complete as specified and directed.

S&F in repair 15 mm dia Two way Bib cock/angle cock, fancy type chromium plated cast copper alloy with capstan head, screwed down, screwed for iron pipe or for brass ferrule and fixed complete in all respect as specified.

S&F in repair health faucet brass chromium plated suitable for 15 mm dai pipe with 1.25 mtr long flexible tube and wall hook including making connections and fixed in position complete in all respect as specified complete all as specified and directed.

S&F brass in repair 15 mm bore CP mixer (Swan neck type) for mixing hot & cold water (for wash hand basin) complete all as specified and directed.

Supply and fix in repair 15 mm dia wall mounted kitchen sink mixer (swan neck with moveable neck) , chromium plated brass fancy type with all connection sleeves, capstan head, scrwed down complete all as specified.

Supply and fix in repair sheet glass shelf/corner glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long, complete all as directed.

S&F in repairs 32 mm PVC waste pipe 600 mm long with complete all as specified.

S&F in repair Chromium plated toilet paper holder including fixing arrangement complete all as specified and directed .

S&F in repair Chromium plated soap dish including fixing arrangement complete all as specified and directed .

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for and removal rubbish outside MD Land complete all as specified and as directed

M&L for RCC 1:1.5:3 nominal mix with using 20mm graded stone agg as in slab supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, desk slabs and in shelves and the like etc all as specified and directed.

M&L Providing precast cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in cover slab and similar work incl necessary formwork in any position complete all as specified and directed.

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 as directed.

Mild steel TMT bars 10 mm dia., and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns/beams, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips , complete all as specified and as directed.

Petty repairs to leakage of bib taps, pillar cock stop cock PVC connection waste pipes float valves, angle valve, concealed valve GI union joints of GI pipe Re-fixing of bottle trap etc by changing the PVC washers/Sheet washers,spindle or any other minor accessories etc (including taking and refixing the same position) complete all as specified and directed

Petty repairs to refixing the existing Wash hand basin and Sinks made of stainless steel 1mm thick kitchen flat back with including fixing cantilever CI/Angle iron brackets embedded in concrete block including connecting waste coupling 32mm bore, including bedding, waste fitting, waste pipe in cement mortar on to dwarf wall and connecting union to pipe, filling gap in white cement and all neccessary fittings to fixed in repair (including taking and refixing the same position) complete all as directed.

Petty repair to high or low level flushing cistern by adjusting the float valve leaking of PVC connection, PVC bend including replacing of rubber washer check nuts plunger etc any type of flush (including taking and refixing the same position) all as directed

Petty repair to wall mixer,basin mixer,sink mixer etc including spindle, rubber washer etc (including taking and refixing the same position)Complete all as directed

Petty repair to internal water/external inlet water GI pipe line n exc 1 RM any type including socket,elbow,nipple ,with repair to water blockage , pipe line leakage (arreat the leakage incl all fitting) including concealed water tubing etc at of any height using M seal using scaffolding (including taking and refixing the same position) complete etc all as directed

Petty repair to internal water/external inlet/concealed water pipe line n exc 1 RM any type CPVC/HDPE including socket,elbow,nipple ,with repair to water blockage , pipe line leakage (arreat the leakage incl all fitting) including concealed water tubing etc of any height using M seal and scaffolding (including taking and refixing the same position) complete etc all as directed

Demolition 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 Precast concrete articles, complete all as specified 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 sfd and directed.

M&L for Brick work with Sub class 'B' bricks straight or curved on plan to any radius in half brick thick walls, built in Cement mortar 1:4 complete all as specified and directed.

Excavation in trenches n.exc 1.5m wide and n.exc 1.50m depth, for foundation etc. and getting out in soft loose type of soil.complete all as specified and directed.

M&L PCC 1:4:8 type D2 using 40 mm graded stone aggregate as in foundation filing and mass concrete complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in soft/loose soil complete all as specified and directed.

Removing demolished/excavated material outside MOD land and depositing where directed for soils complete all as specified and directed.

M/S DSSP Construction Co. (BID ID -3504096)

MAA SANTOSHI ENTERPRISES (BID ID -3513090)