Yadda Ake Ƙirƙiri Tsarin Kasafin Kuɗi Don Aikin Gine-gine
Tsarin kasafin kuɗi don aikin gini yana ɗaya daga cikin mahimman matakai kafin fara aiki. Tsarin kasafin kuɗi mai kyau yana taimaka wa masu aikin, 'yan kwangila, da masu ba da shawara su sarrafa farashi, rage haɗarin wuce gona da iri na kasafin kuɗi, da kuma yanke shawara mai zurfi idan canje-canje suka faru a wurin aiki. Ba tare da tsarin kasafin kuɗi mai kyau ba, ayyukan suna fuskantar jinkiri, raguwar inganci saboda tanadin kuɗi kwatsam, har ma da takaddama tsakanin ɓangarorin da abin ya shafa.
Ga jagora mai zuwa kan yadda za a shirya tsarin kasafin kuɗin aikin gini cikin tsari, tun daga tattara bayanai zuwa dabarun sarrafa su yayin aiwatarwa.
1. Fahimci girman aikin da manufofin aikin
Mataki na farko shine a fahimci fannin aikin dalla-dalla. Tsarin aikin ya bayyana abin da za a gina, ƙa'idodin inganci da aka yi niyya, da iyakokin aikin. Takardun da aka saba amfani da su a matsayin tushe sune tsare-tsaren bene, ƙayyadaddun fasaha, Tsarin Aiki da Bukatu (RKS), da takardun tayin idan an bayar da tayin aikin.
Tabbatar kana da amsoshi masu kyau ga waɗannan tambayoyin:
– Wadanne gine-gine/gine aka gina kuma don wane aiki?
– Faɗin, tsawonsa, da kuma manyan kayan da ake amfani da su?
- Ingancin inganci, kammalawa, da kuma tsaron aiki me za a saka?
– Akwai wasu ayyuka na musamman kamar tushe mai zurfi, ginshiƙai, ko kuma gine-ginen ƙarfe masu rikitarwa?
Idan tsarin bai da tabbas kuma yana canzawa akai-akai, kasafin kuɗin da aka ƙirƙira zai zama tsohon yayi. Saboda haka, da farko a daidaita buƙatun mai shi tare da ƙungiyar tsara shirye-shirye don tabbatar da cewa an haɓaka tsarin sosai kafin a ƙididdige farashi.
2. Tattara cikakkun bayanai na fasaha da takardu
Ba za a iya dogara da kasafin kuɗi kawai kan ƙiyasin da ba a yi ba. Dole ne takardun fasaha su cika domin ƙididdige adadin aikin daidai. Wasu muhimman bayanai sun haɗa da:
- Zane-zanen gine-gine, tsarin gini, MEP (na inji, lantarki, famfo)
– Bayanin kayan aiki da hanyoyin aiki
– Bayanan yanayin wurin: damar shiga, nisan da za a kai ga mai samar da kayayyaki, yanayin ƙasa, yanayin ƙasa
- Jadawalin tsarin aiki (jadawalin lokaci) ko abubuwan da suka faru
Bugu da ƙari, tattara bayanan farashi na zamani, kamar jerin farashin kayan aiki da na ma'aikata, fihirisar farashin gini na yanki , da bayanan farashi daga masu samar da kayayyaki/'yan kwangila na gida. Kuɗin aikin yana da matuƙar tasiri ga yanayin wurin aiki da yanayin kasuwa, don haka bayanai dole ne su kasance masu dacewa kuma na zamani.
3. Ƙirƙiri Tsarin Rushewar Aiki (WBS)
WBS rarraba aiki ne zuwa ƙananan sassa masu tsari. Tare da WBS, lissafin farashi yana zama da sauƙi a bi diddiginsa, ya fi tsari, kuma yana rage haɗarin rasa aiki.
Misali Tsarin aikin gini Tsarin WBS:
1. Aikin shiri (share filaye, darektan kula da aiki, shingen aiki)
2. Aikin ƙasa (haƙa ƙasa, ramin ƙasa, matsewa)
3. Tushe da tsarin ƙasa
4. Babban gini (ginshiƙai, katako, faranti)
5. Bango da ma'aurata
6. Rufin
7. Kammalawa (bene, fenti, rufi)
8. Aikin MEP (ruwa mai tsabta, ruwa mai datti, wutar lantarki, AC, kariyar wuta)
9. Aikin waje (hanyoyin unguwa, magudanar ruwa, gyaran lambu)
10. Tsaftacewa ta ƙarshe da miƙawa
Da zarar WBS ta fi bayyana, to, kasafin kuɗin ku zai fi daidaito.
4. Lissafa yawan aikin (adadin da za a ɗauka)
Mataki na gaba shine a ƙididdige yawan aikin bisa ga zane-zane da ƙayyadaddun bayanai. Wannan tsari galibi ana kiransa da ɗaukar adadi (QTO). Kurakuran da ke cikin matakin ƙarar za su shafi jimlar kasafin kuɗi kai tsaye.
Wasu misalan kundin da aka lissafa:
- Girman siminti (m³), yankin aikin tsari (m²), nauyin ƙarfafawa (kg)
- Yankin aikin tubali (m²), yin rufi (m²), fenti (m²)
- Tsawon bututu (m), adadin wuraren haske (maki), ƙarfin panel na lantarki
- Yankin rufin, nau'in rufin, adadin firam ɗin
Mafi kyau, ana ƙididdige adadi ta amfani da hanyar da ta dace, wacce aka rubuta, kamar takardar ɗaukar kaya ko manhajar kimantawa. Ajiye zato na lissafi a fayil don a iya duba su kuma a sake duba su idan an yi canje-canjen ƙira.
5. Ƙayyade nazarin farashin naúrar aiki (AHSP)
Da zarar an san adadin, kuna buƙatar tantance farashin naúrar kowane abu na aiki. A Indonesia, ɓangarori da yawa suna amfani da ma'aunin AHSP (Analysis na Farashi na Ƙungiyar Aiki), wanda zai iya komawa ga ƙa'idodi kamar Dokokin SNI/PUPR ko bayanan kamfanoni na ciki.
Farashin naúrar gabaɗaya ya ƙunshi:
– Kayan aiki (farashin siye, raguwa, farashin jigilar kaya)
- Albashin ma'aikata (masu sana'a, ma'aikata, jami'an tsaro)
– Kayan aiki (hayar/aiki, mai, mai aiki)
- Riba da riba (ya danganta da tsarin kwangila da manufofin kamfani)
Misali: Farashin siminti ba wai kawai ya ƙunshi farashin da aka shirya haɗawa ba, har ma da farashin famfo, aikin jefawa, tsaftacewa, da kuma yiwuwar sharar gida.
Kimanta farashin na'urorin bisa ga yanayin aikin. Samun damar shiga wurin, ƙarancin lokutan aiki, ko buƙatar kayan aiki na musamman na iya ƙara farashi sosai.
6. Shirya RAB (Tsarin Kasafin Kudi)
RAB shine sakamakon ƙarshe na lissafi: ƙimar x naúrar kowane abu, sannan a haɗa shi tare bisa ga tsarin WBS. Ya kamata RAB mai kyau ya kasance mai tsabta, yana da cikakkun bayanai na aiki, raka'o'i daidai, da ƙananan jimilla a kowane sashe na aiki.
Wasu abubuwa da aka haɗa a cikin RAB:
– Bayanin kayan aiki
– Raka'a (m, m², m³, raka'a)
- .ara
- Farashin raka'a
– Jimlar farashi (jimillar kowane abu)
- Sake yin kwafi ga kowane rukuni na aiki
A wannan matakin, sake duba ko akwai wani aiki da ya rage, misali ayyukan wucin gadi, gwajin kayan aiki, aikin aminci, ko tsaftacewa.
7. Shigar da kuɗaɗen da ba a kaikaice ba da kuma ajiyar haɗari
Kasafin kuɗi da yawa suna lalacewa saboda suna mai da hankali ne kawai kan kuɗaɗen kai tsaye kuma suna mantawa da kuɗaɗen kai tsaye. Kuɗaɗen kai tsaye na iya haɗawa da:
– Kudaden gudanar da aikin (manajan shafin, mai gudanarwa, dabaru)
– Lasisi, haraji da inshora
– Tsaro, K3, PPE, alamun aiki
– Ayyukan wucin gadi (wutar lantarki, ruwa)
– Haɗakarwa da kuma rushe kayan aiki
- Kudin hayar ƙasa/ajiyar kayan ajiya idan an buƙata
Bugu da ƙari, a kafa wani tanadi na haɗari ko kuma tanadin haɗari don hango rashin tabbas kamar canjin farashi , yanayi, ƙananan canje-canje a ƙira, ko yawan aiki. Adadin da ba a iya tsammani ya bambanta, misali, daga 3-10% dangane da sarkakiya da matakin tabbacin ƙira.
8. Daidaita kasafin kuɗi da hanyoyin saye da kwangila.
Yadda ake shirya kasafin kuɗi shi ma yana da tasiri ta hanyar tsarin kwangilar:
– Jimlar kuɗi: dole ne a yi cikakken bayani game da kasafin kuɗin domin an gyara ƙimar kwangilar; haɗarin da ke tattare da ɗan kwangilar ya fi girma idan akwai kuskure.
– Farashin raka'a: yana mai da hankali kan farashin raka'a daidai da girman da aka auna; canje-canje a cikin girma suna da sauƙin daidaitawa.
– Ƙari da Farashi: yana buƙatar cikakken iko kan ainihin farashi da iyakokin kuɗin.
– Tsarawa da ginawa: kasafin kudin dole ne ya kasance daidai da tsarin da kuma manufar farashi, wanda yawanci yana buƙatar injiniyan ƙima.
Tabbatar cewa tsarin kasafin kuɗin ku ya dace da buƙatun tayin, sharuɗɗan biyan kuɗi, da tsarin bayar da rahoton farashin aiki.
9. Yi bita, tabbatarwa, da kuma injiniyan ƙima
Kafin a "kulle kasafin kuɗi", yi cikakken nazari:
- Tabbatar da yawan aiki tare da ƙungiyar tsare-tsare
– Kwatanta farashin raka'a da farashin kasuwa da makamantansu ayyuka
- Duba daidaiton raka'a da kayan aiki
- Gano abubuwa masu tsada don kimantawa ta daban.
Ana iya aiwatar da injiniyan ƙima ta hanyar canza kayan aiki, hanyoyin aiki, ko cikakkun bayanai na ƙira ba tare da yin illa ga aiki ko inganci ba. Misali, zaɓar tsarin bango mai sauri, maye gurbin wasu ƙarewa, ko inganta girman tsarin bisa ga lissafi.
10. Shirya dabarun rage farashi yayin aiwatarwa
Kasafin kuɗi bai tsaya a kan takardar kasafin kuɗi ba. Kuna buƙatar sanya hanyoyin sarrafawa don tabbatar da cewa ainihin kuɗaɗen ba su wuce tsarin ba. Wasu muhimman ayyuka sun haɗa da:
- Ƙirƙiri tushen kasafin kuɗi da lambobin farashi bisa ga WBS
- Yi rikodin alkawuran farashi (umarnin siyayya, kwangiloli na ƙasa) tun daga farko
- Yi rahotannin farashi na lokaci-lokaci: an tsara vs na gaske
- Gudanar da canje-canje a aiki (umarnin canza aiki) tare da tsare-tsare bayyanannu
- Kimanta yawan aiki da sharar gida a fagen
Tsarin kula da farashi mai kyau ya sanya kasafin kuɗi kayan aiki ne na gudanarwa, ba kawai tsarin gudanarwa ba.
Penutup
Samar da kasafin kuɗin aikin gini yana buƙatar daidaito, bayanai masu ƙarfi, da fahimtar fasaha game da aikin a fagen. Tsarin yana farawa da fahimtar iyakokin aiki, ƙirƙirar Jadawalin Aiki (WBS), ƙididdige yawan aiki, saita farashin raka'a, sannan ƙirƙirar cikakken Tsarin Aiki da Kasafin Kuɗi (RAB) tare da kuɗaɗen da ba a kaikaice ba da kuma rangwamen haɗari. Bayan haka, dole ne a sa ido kan kasafin kuɗi ta hanyar daidaita farashi a duk lokacin aiwatarwa.
Tare da tsarin da aka tsara, tsarin kasafin kuɗi ba wai kawai yana taimakawa aikin ya gudana akan lokaci ba, har ma yana kare dukkan ɓangarorin daga haɗarin asara da rikici. Don ƙarin sakamako masu daidaito, yi la'akari da tuntuɓar ƙwararren mai kimantawa, ta amfani da bayanan farashi na baya-bayan nan, da kuma yin bita akai-akai duk lokacin da aka sami canje-canje ga yanayin ƙira ko aikin.
